CEO.CA SEDI filings for

SEDI Insider filing browser

Date	Issuer	Insider	Transaction	Amount	New Balance ⓘ The balance of securities held by registered holder at the time of the transaction. Insiders may direct multiple registered holders and hold multiple security types.
Recent filings
Filed 2024-11-22 10:14 Tx date 2024-11-21	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$-377,750 -25,000 vol $15.11 each	114,885
Filed 2024-11-22 10:13 Tx date 2024-11-21	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	Common Shares 51 - Exercise of options	$241,750 +25,000 vol $9.67 each	139,885
Filed 2024-11-22 10:12 Tx date 2024-11-21	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	Options 51 - Exercise of options	$-241,750 -25,000 vol $9.67 each	168,612
Older filings
Filed 2024-10-04 10:35 Tx date 2024-10-03	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$14.21 +1 vol $14.21 each	144,041
Filed 2024-10-04 10:33 Tx date 2024-10-03	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$14.21 +1 vol $14.21 each	165,397
Filed 2024-10-04 10:31 Tx date 2024-10-03	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$27,681 +1,948 vol $14.21 each	499,642
Filed 2024-10-04 10:28 Tx date 2024-10-03	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$7,417 +522 vol $14.21 each	114,885
Filed 2024-10-03 17:07 Tx date 2024-10-03	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$14.21 +1 vol $14.21 each	39,420
Filed 2024-10-03 17:01 Tx date 2024-10-03	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$454.72 +32 vol $14.21 each	7,624
Filed 2024-10-02 17:10 Tx date 2024-10-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$809.10 +58 vol $13.95 each	34,409
Filed 2024-10-02 17:10 Tx date 2024-10-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$669.60 +48 vol $13.95 each	34,351
Filed 2024-10-02 17:09 Tx date 2024-10-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$571.95 +41 vol $13.95 each	34,303
Filed 2024-10-02 17:09 Tx date 2024-10-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,771 +127 vol $13.95 each	75,701
Filed 2024-10-02 17:08 Tx date 2024-10-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,478 +106 vol $13.95 each	75,574
Filed 2024-10-02 17:08 Tx date 2024-10-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,269 +91 vol $13.95 each	75,468
Filed 2024-10-02 17:06 Tx date 2024-10-01	$TA TransAlta Corporation	Slusser, Sarah Ann 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$1,618 +116 vol $13.95 each	29,071
Filed 2024-10-02 17:04 Tx date 2024-10-01	$TA TransAlta Corporation	SHARMAN, SANDY 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$4,129 +296 vol $13.95 each	73,033
Filed 2024-10-02 17:02 Tx date 2024-10-01	$TA TransAlta Corporation	Sharma, Manjit Kaur 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$1,129 +81 vol $13.95 each	23,035
Filed 2024-10-02 17:00 Tx date 2024-10-01	$TA TransAlta Corporation	Pinney, Bryan Daniel 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$5,370 +385 vol $13.95 each	89,885
Filed 2024-10-02 16:58 Tx date 2024-10-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,353 +97 vol $13.95 each	55,528
Filed 2024-10-02 16:57 Tx date 2024-10-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,074 +77 vol $13.95 each	55,431
Filed 2024-10-02 16:56 Tx date 2024-10-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$892.80 +64 vol $13.95 each	55,354
Filed 2024-10-02 16:56 Tx date 2024-10-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,985 +214 vol $13.95 each	122,162
Filed 2024-10-02 16:55 Tx date 2024-10-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,343 +168 vol $13.95 each	121,948
Filed 2024-10-02 16:55 Tx date 2024-10-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,966 +141 vol $13.95 each	121,780
Filed 2024-10-02 16:50 Tx date 2024-10-01	$TA TransAlta Corporation	O'FLYNN, Thomas Mark 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$1,618 +116 vol $13.95 each	29,071
Filed 2024-10-02 16:48 Tx date 2024-10-01	$TA TransAlta Corporation	MacGibbon, Candace Joan 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$1,311 +94 vol $13.95 each	25,883
Filed 2024-10-02 16:45 Tx date 2024-10-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$4,854 +348 vol $13.95 each	185,342
Filed 2024-10-02 16:44 Tx date 2024-10-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$3,431 +246 vol $13.95 each	184,994
Filed 2024-10-02 16:44 Tx date 2024-10-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$2,776 +199 vol $13.95 each	184,748
Filed 2024-10-02 16:43 Tx date 2024-10-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$10,699 +767 vol $13.95 each	407,754
Filed 2024-10-02 16:42 Tx date 2024-10-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$7,533 +540 vol $13.95 each	406,987
Filed 2024-10-02 16:41 Tx date 2024-10-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$6,124 +439 vol $13.95 each	406,447
Filed 2024-10-02 16:40 Tx date 2024-10-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$1,520 +109 vol $13.95 each	25,451
Filed 2024-10-02 16:25 Tx date 2024-10-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$376.65 +27 vol $13.95 each	16,397
Filed 2024-10-02 16:24 Tx date 2024-10-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$320.85 +23 vol $13.95 each	16,370
Filed 2024-10-02 16:24 Tx date 2024-10-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$279.00 +20 vol $13.95 each	16,347
Filed 2024-10-02 16:23 Tx date 2024-10-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$837.00 +60 vol $13.95 each	36,075
Filed 2024-10-02 16:22 Tx date 2024-10-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$711.45 +51 vol $13.95 each	36,015
Filed 2024-10-02 16:22 Tx date 2024-10-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$613.80 +44 vol $13.95 each	35,964
Filed 2024-10-02 16:17 Tx date 2024-10-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$209.25 +15 vol $13.95 each	7,720
Filed 2024-10-02 16:16 Tx date 2024-10-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$153.45 +11 vol $13.95 each	7,705
Filed 2024-10-02 16:16 Tx date 2024-10-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$97.65 +7 vol $13.95 each	7,694
Filed 2024-10-02 16:15 Tx date 2024-10-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$404.55 +29 vol $13.95 each	15,440
Filed 2024-10-02 16:14 Tx date 2024-10-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$320.85 +23 vol $13.95 each	15,411
Filed 2024-10-02 16:13 Tx date 2024-10-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$195.30 +14 vol $13.95 each	15,388
Filed 2024-10-02 16:10 Tx date 2024-10-01	$TA TransAlta Corporation	FRALICK, Christopher Douglas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$809.10 +58 vol $13.95 each	50,270
Filed 2024-10-02 16:09 Tx date 2024-10-01	$TA TransAlta Corporation	FRALICK, Christopher Douglas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$697.50 +50 vol $13.95 each	50,212
Filed 2024-10-02 16:09 Tx date 2024-10-01	$TA TransAlta Corporation	FRALICK, Christopher Douglas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,297 +93 vol $13.95 each	50,162
Filed 2024-10-02 16:08 Tx date 2024-10-01	$TA TransAlta Corporation	FRALICK, Christopher Douglas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$209.25 +15 vol $13.95 each	50,069
Filed 2024-10-02 16:06 Tx date 2024-10-01	$TA TransAlta Corporation	FRALICK, Christopher Douglas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,771 +127 vol $13.95 each	63,285
Filed 2024-10-02 16:05 Tx date 2024-10-01	$TA TransAlta Corporation	FRALICK, Christopher Douglas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,534 +110 vol $13.95 each	63,158
Filed 2024-10-02 16:04 Tx date 2024-10-01	$TA TransAlta Corporation	FRALICK, Christopher Douglas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$474.30 +34 vol $13.95 each	63,048
Filed 2024-10-02 15:56 Tx date 2024-10-01	$TA TransAlta Corporation	Little, David Christopher 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$516.15 +37 vol $13.95 each	21,289
Filed 2024-10-02 15:56 Tx date 2024-10-01	$TA TransAlta Corporation	Little, David Christopher 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$753.30 +54 vol $13.95 each	21,252
Filed 2024-10-02 15:54 Tx date 2024-10-01	$TA TransAlta Corporation	Little, David Christopher 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,116 +80 vol $13.95 each	18,879
Filed 2024-10-02 15:46 Tx date 2024-10-01	$TA TransAlta Corporation	BRENNAN, NANCY LOUISE 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$878.85 +63 vol $13.95 each	14,619
Filed 2024-10-02 15:46 Tx date 2024-10-01	$TA TransAlta Corporation	Hunter, Joel E. 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$3,013 +216 vol $13.95 each	68,714
Filed 2024-10-02 15:45 Tx date 2024-10-01	$TA TransAlta Corporation	Hunter, Joel E. 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,088 +78 vol $13.95 each	68,498
Filed 2024-10-02 15:44 Tx date 2024-10-01	$TA TransAlta Corporation	Hunter, Joel E. 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$3,013 +216 vol $13.95 each	90,591
Filed 2024-10-02 15:44 Tx date 2024-10-01	$TA TransAlta Corporation	BRENNAN, NANCY LOUISE 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,925 +138 vol $13.95 each	32,162
Filed 2024-10-02 15:44 Tx date 2024-10-01	$TA TransAlta Corporation	Hunter, Joel E. 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,399 +172 vol $13.95 each	90,375
Filed 2024-10-02 13:39 Tx date 2024-10-01	$TA TransAlta Corporation	FOLSE, Laura Waters 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$1,618 +116 vol $13.95 each	29,071
Filed 2024-10-02 13:37 Tx date 2024-10-01	$TA TransAlta Corporation	Fohrer, Alan John 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$8,900 +638 vol $13.95 each	150,811
Filed 2024-10-02 13:35 Tx date 2024-10-01	$TA TransAlta Corporation	Flickinger, Mark Albert 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$2,218 +159 vol $13.95 each	44,195
Filed 2024-10-02 13:34 Tx date 2024-10-01	$TA TransAlta Corporation	Flickinger, Mark Albert 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$418.50 +30 vol $13.95 each	44,036
Filed 2024-10-02 13:33 Tx date 2024-10-01	$TA TransAlta Corporation	Flickinger, Mark Albert 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$934.65 +67 vol $13.95 each	15,600
Filed 2024-10-02 13:28 Tx date 2024-10-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,311 +94 vol $13.95 each	54,656
Filed 2024-10-02 13:27 Tx date 2024-10-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,060 +76 vol $13.95 each	54,562
Filed 2024-10-02 13:27 Tx date 2024-10-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$892.80 +64 vol $13.95 each	54,486
Filed 2024-10-02 13:26 Tx date 2024-10-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,859 +205 vol $13.95 each	120,243
Filed 2024-10-02 13:25 Tx date 2024-10-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,343 +168 vol $13.95 each	120,038
Filed 2024-10-02 13:25 Tx date 2024-10-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,980 +142 vol $13.95 each	119,870
Filed 2024-10-02 13:21 Tx date 2024-10-01	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$9,472 +679 vol $13.95 each	161,800
Filed 2024-09-27 16:43 Tx date 2024-09-26	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$-60,552.20 -4,372 vol $13.85 each	39,419
Filed 2024-09-27 16:43 Tx date 2024-09-26	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	Common Shares 51 - Exercise of options	$52,551 +4,372 vol $12.02 each	43,791
Filed 2024-09-27 16:42 Tx date 2024-09-26	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	Options 51 - Exercise of options	$-52,551.44 -4,372 vol $12.02 each	30,626
Filed 2024-09-27 16:41 Tx date 2024-09-26	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$-105,481.60 -7,616 vol $13.85 each	39,419
Filed 2024-09-27 16:41 Tx date 2024-09-26	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	Common Shares 51 - Exercise of options	$96,494 +7,616 vol $12.67 each	47,035
Filed 2024-09-27 16:40 Tx date 2024-09-26	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	Options 51 - Exercise of options	$-96,494.72 -7,616 vol $12.67 each	34,998
Filed 2024-09-27 16:39 Tx date 2024-09-26	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$-106,589.60 -7,696 vol $13.85 each	39,419
Filed 2024-09-27 16:37 Tx date 2024-09-26	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	Common Shares 51 - Exercise of options	$91,120 +7,696 vol $11.84 each	47,115
Filed 2024-09-27 16:35 Tx date 2024-09-26	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	Options 51 - Exercise of options	$-91,120.64 -7,696 vol $11.84 each	42,614
Filed 2024-09-25 17:19 Tx date 2024-09-25	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$-278,400 -20,000 vol $13.92 each	114,363
Filed 2024-09-22 20:15 Tx date 2024-09-18	$TA TransAlta Corporation	Brookfield Corporation 3 - 10% Security Holder of Issuer Holder: EAGLE CANADA COMMON HOLDINGS LP (Indirect Ownership)	Common Shares 46 - Compensation for services	+3,011 vol	13,610,024
Filed 2024-09-22 20:14 Tx date 2024-09-18	$TA TransAlta Corporation	Brookfield Corporation 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 46 - Compensation for services	+4,847 vol	21,908,214
Filed 2024-09-18 11:59 Tx date 2024-09-16	$TA TransAlta Corporation	Pinney, Bryan Daniel 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$37,627 +3,032 vol $12.41 each	11,017
Filed 2024-09-18 11:56 Tx date 2024-09-16	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$29,610 +2,386 vol $12.41 each	11,407
Filed 2024-09-17 16:19 Tx date 2024-09-16	$TA TransAlta Corporation	Slusser, Sarah Ann 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$24,378 +1,974 vol $12.35 each	28,955
Filed 2024-09-17 16:16 Tx date 2024-07-01	$TA TransAlta Corporation	Slusser, Sarah Ann 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$1,459 +152 vol $9.60 each	26,981
Filed 2024-09-17 14:08 Tx date 2024-09-16	$TA TransAlta Corporation	SHARMAN, SANDY 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$48,745 +3,947 vol $12.35 each	72,737
Filed 2024-09-17 14:06 Tx date 2024-09-16	$TA TransAlta Corporation	Sharma, Manjit Kaur 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$48,757 +3,948 vol $12.35 each	22,954
Filed 2024-09-17 14:04 Tx date 2024-09-16	$TA TransAlta Corporation	O'FLYNN, Thomas Mark 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$24,378 +1,974 vol $12.35 each	28,955
Filed 2024-09-17 14:02 Tx date 2024-09-16	$TA TransAlta Corporation	MacGibbon, Candace Joan 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$48,745 +3,947 vol $12.35 each	25,789
Filed 2024-09-17 14:00 Tx date 2024-09-16	$TA TransAlta Corporation	FOLSE, Laura Waters 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$24,378 +1,974 vol $12.35 each	28,955
Filed 2024-09-17 13:57 Tx date 2024-09-16	$TA TransAlta Corporation	Fohrer, Alan John 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$24,366 +1,973 vol $12.35 each	150,173
Filed 2024-09-17 13:54 Tx date 2024-09-16	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$41,249 +3,340 vol $12.35 each	161,121
Filed 2024-09-11 13:17 Tx date 2024-09-10	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$-73.44 -6 vol $12.24 each	165,396
Filed 2024-09-04 16:15 Tx date 2024-08-16	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-37,900 vol	0
Filed 2024-09-04 16:15 Tx date 2024-08-12	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$337,567 +30,700 vol $11.00 each	37,900
Filed 2024-09-04 16:14 Tx date 2024-08-09	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-10,700 vol	7,200
Filed 2024-09-04 16:13 Tx date 2024-08-09	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$79,115 +7,200 vol $10.99 each	17,900
Filed 2024-09-04 16:13 Tx date 2024-08-05	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$115,709 +10,700 vol $10.81 each	10,700
Filed 2024-09-04 16:12 Tx date 2024-08-02	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-54,500 vol	0
Filed 2024-09-04 16:08 Tx date 2024-08-01	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$594,922 +54,500 vol $10.92 each	154,500
Filed 2024-08-19 11:25 Tx date 2024-08-15	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$-114,500 -10,000 vol $11.45 each	134,363
Filed 2024-08-15 12:13 Tx date 2024-08-15	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$-114,500 -10,000 vol $11.45 each
Filed 2024-08-15 17:36 Tx date 2024-08-14	$TA TransAlta Corporation	Hunter, Joel E. 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$562,498 +50,268 vol $11.19 each	68,420
Filed 2024-08-15 17:35 Tx date 2024-08-14	$TA TransAlta Corporation	Hunter, Joel E. 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$203,120 +18,152 vol $11.19 each	18,152
Filed 2024-08-15 17:33 Tx date 2024-07-01	$TA TransAlta Corporation	Hunter, Joel E. 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 00 - Opening Balance-Initial SEDI Report
Filed 2024-08-15 17:33 Tx date 2024-08-14	$TA TransAlta Corporation	Hunter, Joel E. 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$562,498 +50,268 vol $11.19 each	90,203
Filed 2024-08-15 17:31 Tx date 2024-08-14	$TA TransAlta Corporation	Hunter, Joel E. 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$446,872 +39,935 vol $11.19 each	39,935
Filed 2024-08-15 17:29 Tx date 2024-07-01	$TA TransAlta Corporation	Hunter, Joel E. 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 00 - Opening Balance-Initial SEDI Report
Filed 2024-08-15 17:29 Tx date 2024-08-14	$TA TransAlta Corporation	Hunter, Joel E. 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$584,677 +52,250 vol $11.19 each	52,250
Filed 2024-08-15 17:27 Tx date 2024-07-01	$TA TransAlta Corporation	Hunter, Joel E. 5 - Senior Officer of Issuer Direct Ownership	Options 00 - Opening Balance-Initial SEDI Report
Filed 2024-08-15 17:25 Tx date 2024-08-14	$TA TransAlta Corporation	Flickinger, Mark Albert 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$300,001 +36,946 vol $8.12 each	44,006
Filed 2024-08-15 17:23 Tx date 2024-08-14	$TA TransAlta Corporation	Flickinger, Mark Albert 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$57,327 +7,060 vol $8.12 each	7,060
Filed 2024-08-15 17:21 Tx date 2024-07-15	$TA TransAlta Corporation	Flickinger, Mark Albert 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 00 - Opening Balance-Initial SEDI Report
Filed 2024-08-15 17:21 Tx date 2024-08-14	$TA TransAlta Corporation	Flickinger, Mark Albert 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$126,127 +15,533 vol $8.12 each	15,533
Filed 2024-08-15 17:17 Tx date 2024-07-15	$TA TransAlta Corporation	Flickinger, Mark Albert 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 00 - Opening Balance-Initial SEDI Report
Filed 2024-08-15 17:16 Tx date 2024-08-14	$TA TransAlta Corporation	Flickinger, Mark Albert 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$142,148 +17,506 vol $8.12 each	17,506
Filed 2024-08-15 17:13 Tx date 2024-07-15	$TA TransAlta Corporation	Flickinger, Mark Albert 5 - Senior Officer of Issuer Direct Ownership	Options 00 - Opening Balance-Initial SEDI Report
Filed 2024-08-15 12:13 Tx date 2024-08-15	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$-114,500 -10,000 vol $11.45 each	134,363
Filed 2024-08-09 18:35 Tx date 2024-08-09	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$-536,674.67 -48,833 vol $10.99 each	165,402
Filed 2024-08-09 18:34 Tx date 2024-08-08	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	Common Shares 51 - Exercise of options	$495,838 +51,276 vol $9.67 each	214,235
Filed 2024-08-09 18:31 Tx date 2024-08-08	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	Options 51 - Exercise of options	$-495,838.92 -51,276 vol $9.67 each	144,829
Filed 2024-08-07 13:45 Tx date 2024-08-07	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$-467,571.40 -41,378 vol $11.30 each	144,363
Filed 2024-08-07 13:44 Tx date 2024-08-07	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	Common Shares 51 - Exercise of options	$383,987 +41,378 vol $9.28 each	185,741
Filed 2024-08-07 13:43 Tx date 2024-08-07	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	Options 51 - Exercise of options	$-383,987.84 -41,378 vol $9.28 each	193,612
Filed 2024-08-06 12:38 Tx date 2024-08-02	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-100,000 vol	0
Filed 2024-08-06 12:38 Tx date 2024-07-31	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-299,400 vol	100,000
Filed 2024-08-06 12:37 Tx date 2024-07-31	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,029,140 +100,000 vol $10.29 each	399,400
Filed 2024-08-06 12:37 Tx date 2024-07-30	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,019,170 +100,000 vol $10.19 each	299,400
Filed 2024-08-06 12:36 Tx date 2024-07-29	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,009,605 +99,400 vol $10.16 each	199,400
Filed 2024-08-06 12:36 Tx date 2024-07-26	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-500,000 vol	100,000
Filed 2024-08-06 12:35 Tx date 2024-07-26	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,017,380 +100,000 vol $10.17 each	600,000
Filed 2024-08-06 12:35 Tx date 2024-07-25	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,008,010 +100,000 vol $10.08 each	500,000
Filed 2024-08-06 12:34 Tx date 2024-07-24	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$997,260 +100,000 vol $9.97 each	400,000
Filed 2024-08-06 12:34 Tx date 2024-07-23	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$948,820 +100,000 vol $9.49 each	300,000
Filed 2024-08-06 12:33 Tx date 2024-07-22	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$967,020 +100,000 vol $9.67 each	200,000
Filed 2024-08-06 12:33 Tx date 2024-07-19	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-500,000 vol	100,000
Filed 2024-08-06 12:32 Tx date 2024-07-19	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$980,070 +100,000 vol $9.80 each	600,000
Filed 2024-08-06 12:32 Tx date 2024-07-18	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,008,660 +100,000 vol $10.09 each	500,000
Filed 2024-08-06 12:31 Tx date 2024-07-17	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,008,250 +100,000 vol $10.08 each	400,000
Filed 2024-08-06 12:31 Tx date 2024-07-16	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$983,339 +100,000 vol $9.83 each	300,000
Filed 2024-08-06 12:30 Tx date 2024-07-15	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$986,469 +100,000 vol $9.86 each	200,000
Filed 2024-08-06 12:30 Tx date 2024-07-12	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-500,000 vol	100,000
Filed 2024-08-06 12:29 Tx date 2024-07-12	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,005,369 +100,000 vol $10.05 each	600,000
Filed 2024-08-06 12:29 Tx date 2024-07-11	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$980,310 +100,000 vol $9.80 each	500,000
Filed 2024-08-06 12:22 Tx date 2024-07-10	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$948,450 +100,000 vol $9.48 each	400,000
Filed 2024-08-06 12:22 Tx date 2024-07-09	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$934,859 +100,000 vol $9.35 each	300,000
Filed 2024-08-06 12:21 Tx date 2024-07-08	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$946,630 +100,000 vol $9.47 each	200,000
Filed 2024-08-06 12:21 Tx date 2024-07-05	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-275,000 vol	100,000
Filed 2024-08-06 12:20 Tx date 2024-07-05	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$951,090 +100,000 vol $9.51 each	375,000
Filed 2024-08-06 12:19 Tx date 2024-07-04	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$715,012 +75,000 vol $9.53 each	375,000
Filed 2024-08-06 12:18 Tx date 2024-07-03	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$948,509 +100,000 vol $9.49 each	300,000
Filed 2024-08-06 12:17 Tx date 2024-07-02	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$945,539 +100,000 vol $9.46 each	200,000
Filed 2024-07-05 12:59 Tx date 2024-07-04	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$18.90 +2 vol $9.45 each	39,419
Filed 2024-07-05 12:51 Tx date 2024-07-04	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$803.25 +85 vol $9.45 each	14,392
Filed 2024-07-05 12:40 Tx date 2024-07-04	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$453.60 +48 vol $9.45 each	7,592
Filed 2024-07-05 10:53 Tx date 2024-07-05	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-100,000 vol	0
Filed 2024-07-05 10:53 Tx date 2024-06-28	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-500,000 vol	100,000
Filed 2024-07-05 10:52 Tx date 2024-06-21	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-500,000 vol	100,000
Filed 2024-07-05 10:52 Tx date 2024-06-14	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-500,000 vol	100,000
Filed 2024-07-05 10:52 Tx date 2024-06-07	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-400,000 vol	100,000
Filed 2024-07-05 10:51 Tx date 2024-06-28	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$968,390 +100,000 vol $9.68 each	600,000
Filed 2024-07-05 10:51 Tx date 2024-06-27	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$961,100 +100,000 vol $9.61 each	500,000
Filed 2024-07-05 10:50 Tx date 2024-06-26	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$950,310 +100,000 vol $9.50 each	400,000
Filed 2024-07-05 10:50 Tx date 2024-06-25	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$954,020 +100,000 vol $9.54 each	300,000
Filed 2024-07-05 10:49 Tx date 2024-06-24	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$962,520 +100,000 vol $9.63 each	200,000
Filed 2024-07-05 10:49 Tx date 2024-06-21	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$958,350 +100,000 vol $9.58 each	600,000
Filed 2024-07-05 10:48 Tx date 2024-06-20	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$974,579 +100,000 vol $9.75 each	500,000
Filed 2024-07-05 10:48 Tx date 2024-06-19	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$965,320 +100,000 vol $9.65 each	400,000
Filed 2024-07-05 10:47 Tx date 2024-06-18	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$963,240 +100,000 vol $9.63 each	300,000
Filed 2024-07-05 10:47 Tx date 2024-06-17	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$966,150 +100,000 vol $9.66 each	200,000
Filed 2024-07-05 10:47 Tx date 2024-06-14	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$950,900 +100,000 vol $9.51 each	600,000
Filed 2024-07-05 10:46 Tx date 2024-06-13	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$961,410 +100,000 vol $9.61 each	500,000
Filed 2024-07-05 10:46 Tx date 2024-06-12	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$993,699 +100,000 vol $9.94 each	400,000
Filed 2024-07-05 10:45 Tx date 2024-06-11	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$990,290 +100,000 vol $9.90 each	300,000
Filed 2024-07-05 10:45 Tx date 2024-06-10	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,001,660 +100,000 vol $10.02 each	200,000
Filed 2024-07-05 10:44 Tx date 2024-06-07	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$987,630 +100,000 vol $9.88 each	500,000
Filed 2024-07-05 10:44 Tx date 2024-06-06	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$999,070 +100,000 vol $9.99 each	500,000
Filed 2024-07-05 10:43 Tx date 2024-06-05	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$988,110 +100,000 vol $9.88 each	400,000
Filed 2024-07-05 10:43 Tx date 2024-06-04	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$979,660 +100,000 vol $9.80 each	300,000
Filed 2024-07-05 10:42 Tx date 2024-06-03	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$980,209 +100,000 vol $9.80 each	200,000
Filed 2024-07-04 13:35 Tx date 2024-07-04	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$9.45 +1 vol $9.45 each	144,040
Filed 2024-07-04 13:33 Tx date 2024-07-04	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$9.45 +1 vol $9.45 each	162,959
Filed 2024-07-04 13:31 Tx date 2024-07-04	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$27,508 +2,911 vol $9.45 each	497,694
Filed 2024-07-04 13:28 Tx date 2024-07-04	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$7,985 +845 vol $9.45 each	144,363
Filed 2024-07-03 15:37 Tx date 2024-07-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$806.40 +84 vol $9.60 each	34,262
Filed 2024-07-03 15:36 Tx date 2024-07-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$662.40 +69 vol $9.60 each	34,178
Filed 2024-07-03 15:35 Tx date 2024-07-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$576.00 +60 vol $9.60 each	34,109
Filed 2024-07-03 15:34 Tx date 2024-07-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,766 +184 vol $9.60 each	75,377
Filed 2024-07-03 15:34 Tx date 2024-07-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,459 +152 vol $9.60 each	75,193
Filed 2024-07-03 15:33 Tx date 2024-07-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,267 +132 vol $9.60 each	75,041
Filed 2024-07-03 15:30 Tx date 2024-07-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,344 +140 vol $9.60 each	55,290
Filed 2024-07-03 15:29 Tx date 2024-07-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,056 +110 vol $9.60 each	55,150
Filed 2024-07-03 15:28 Tx date 2024-07-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$892.80 +93 vol $9.60 each	55,040
Filed 2024-07-03 15:28 Tx date 2024-07-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,966 +309 vol $9.60 each	121,639
Filed 2024-07-03 15:27 Tx date 2024-07-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,323 +242 vol $9.60 each	121,330
Filed 2024-07-03 15:27 Tx date 2024-07-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,968 +205 vol $9.60 each	121,088
Filed 2024-07-03 15:24 Tx date 2024-07-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$4,838 +504 vol $9.60 each	184,549
Filed 2024-07-03 15:24 Tx date 2024-07-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$3,398 +354 vol $9.60 each	184,045
Filed 2024-07-03 15:23 Tx date 2024-07-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$2,774 +289 vol $9.60 each	183,691
Filed 2024-07-03 15:22 Tx date 2024-07-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$10,636 +1,108 vol $9.60 each	406,008
Filed 2024-07-03 15:21 Tx date 2024-07-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$7,488 +780 vol $9.60 each	404,900
Filed 2024-07-03 15:21 Tx date 2024-07-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$6,086 +634 vol $9.60 each	404,120
Filed 2024-07-03 15:20 Tx date 2024-07-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$1,516 +158 vol $9.60 each	25,342
Filed 2024-07-03 15:17 Tx date 2024-07-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,296 +135 vol $9.60 each	54,422
Filed 2024-07-03 15:16 Tx date 2024-07-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,056 +110 vol $9.60 each	54,287
Filed 2024-07-03 15:15 Tx date 2024-07-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$892.80 +93 vol $9.60 each	54,177
Filed 2024-07-03 15:15 Tx date 2024-07-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,841 +296 vol $9.60 each	119,728
Filed 2024-07-03 15:14 Tx date 2024-07-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,323 +242 vol $9.60 each	119,432
Filed 2024-07-03 15:13 Tx date 2024-07-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,968 +205 vol $9.60 each	119,190
Filed 2024-07-03 13:44 Tx date 2024-07-01	$TA TransAlta Corporation	SHARMAN, SANDY 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$3,801 +396 vol $9.60 each	68,790
Filed 2024-07-03 13:40 Tx date 2024-07-01	$TA TransAlta Corporation	Sharma, Manjit Kaur 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$835.20 +87 vol $9.60 each	19,006
Filed 2024-07-03 13:38 Tx date 2024-07-01	$TA TransAlta Corporation	Pinney, Bryan Daniel 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$5,337 +556 vol $9.60 each	89,500
Filed 2024-07-03 13:37 Tx date 2024-07-01	$TA TransAlta Corporation	O'FLYNN, Thomas Mark 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$1,459 +152 vol $9.60 each	26,981
Filed 2024-07-03 13:33 Tx date 2024-07-01	$TA TransAlta Corporation	MacGibbon, Candace Joan 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$1,008 +105 vol $9.60 each	21,842
Filed 2024-07-03 13:31 Tx date 2024-07-01	$TA TransAlta Corporation	FOLSE, Laura Waters 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$1,459 +152 vol $9.60 each	26,981
Filed 2024-07-03 13:28 Tx date 2024-07-01	$TA TransAlta Corporation	Fohrer, Alan John 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$8,688 +905 vol $9.60 each	148,200
Filed 2024-07-03 13:26 Tx date 2024-07-01	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$9,148 +953 vol $9.60 each	157,781
Filed 2024-07-03 13:00 Tx date 2024-07-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$374.40 +39 vol $9.60 each	16,327
Filed 2024-07-03 12:59 Tx date 2024-07-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$326.40 +34 vol $9.60 each	16,288
Filed 2024-07-03 12:58 Tx date 2024-07-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$268.80 +28 vol $9.60 each	16,254
Filed 2024-07-03 12:57 Tx date 2024-07-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$825.60 +86 vol $9.60 each	35,920
Filed 2024-07-03 12:57 Tx date 2024-07-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$710.40 +74 vol $9.60 each	35,834
Filed 2024-07-03 12:56 Tx date 2024-07-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$604.80 +63 vol $9.60 each	35,760
Filed 2024-07-03 12:50 Tx date 2024-07-01	$TA TransAlta Corporation	FRALICK, Christopher Douglas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$796.80 +83 vol $9.60 each	50,054
Filed 2024-07-03 12:49 Tx date 2024-07-01	$TA TransAlta Corporation	FRALICK, Christopher Douglas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$700.80 +73 vol $9.60 each	49,971
Filed 2024-07-03 12:48 Tx date 2024-07-01	$TA TransAlta Corporation	FRALICK, Christopher Douglas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,488 +155 vol $9.60 each	49,898
Filed 2024-07-03 12:45 Tx date 2024-07-01	$TA TransAlta Corporation	FRALICK, Christopher Douglas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,766 +184 vol $9.60 each	63,014
Filed 2024-07-03 12:44 Tx date 2024-07-01	$TA TransAlta Corporation	FRALICK, Christopher Douglas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,526 +159 vol $9.60 each	62,830
Filed 2024-07-03 12:43 Tx date 2024-07-01	$TA TransAlta Corporation	FRALICK, Christopher Douglas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$460.80 +48 vol $9.60 each	62,671
Filed 2024-07-03 12:29 Tx date 2024-07-01	$TA TransAlta Corporation	BRENNAN, NANCY LOUISE 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$864.00 +90 vol $9.60 each	14,556
Filed 2024-07-03 12:28 Tx date 2024-07-01	$TA TransAlta Corporation	BRENNAN, NANCY LOUISE 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,910 +199 vol $9.60 each	32,024
Filed 2024-07-03 12:09 Tx date 2024-07-01	$TA TransAlta Corporation	Little, David Christopher 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$508.80 +53 vol $9.60 each	21,198
Filed 2024-07-03 12:08 Tx date 2024-07-01	$TA TransAlta Corporation	Little, David Christopher 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$758.40 +79 vol $9.60 each	21,145
Filed 2024-07-03 12:07 Tx date 2024-07-01	$TA TransAlta Corporation	Little, David Christopher 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,123 +117 vol $9.60 each	18,799
Filed 2024-07-03 12:01 Tx date 2024-07-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$220.80 +23 vol $9.60 each	8,550
Filed 2024-07-03 12:01 Tx date 2024-07-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$172.80 +18 vol $9.60 each	8,527
Filed 2024-07-03 12:00 Tx date 2024-07-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$115.20 +12 vol $9.60 each	8,509
Filed 2024-07-03 11:59 Tx date 2024-07-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$441.60 +46 vol $9.60 each	17,101
Filed 2024-07-03 11:58 Tx date 2024-07-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$345.60 +36 vol $9.60 each	17,055
Filed 2024-07-03 11:57 Tx date 2024-07-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$230.40 +24 vol $9.60 each	17,019
Filed 2024-07-03 11:45 Tx date 2024-07-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$201.60 +21 vol $9.60 each	7,687
Filed 2024-07-03 11:44 Tx date 2024-07-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$163.20 +17 vol $9.60 each	7,666
Filed 2024-07-03 11:43 Tx date 2024-07-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$96.00 +10 vol $9.60 each	7,649
Filed 2024-07-03 11:41 Tx date 2024-07-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$403.20 +42 vol $9.60 each	15,374
Filed 2024-07-03 11:40 Tx date 2024-07-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$316.80 +33 vol $9.60 each	15,332
Filed 2024-07-03 11:39 Tx date 2024-07-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$201.60 +21 vol $9.60 each	15,299
Filed 2024-06-19 18:12 Tx date 2024-06-19	$TA TransAlta Corporation	Brookfield Corporation 3 - 10% Security Holder of Issuer Holder: EAGLE CANADA COMMON HOLDINGS LP (Indirect Ownership)	Common Shares 46 - Compensation for services	+3,879 vol	13,607,013
Filed 2024-06-19 18:11 Tx date 2024-06-19	$TA TransAlta Corporation	Brookfield Corporation 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 46 - Compensation for services	+6,243 vol	21,903,367
Filed 2024-06-18 15:01 Tx date 2024-06-17	$TA TransAlta Corporation	Pinney, Bryan Daniel 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$36,728 +3,814 vol $9.63 each	7,985
Filed 2024-06-18 14:59 Tx date 2024-06-17	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$28,668 +2,977 vol $9.63 each	9,021
Filed 2024-06-18 11:22 Tx date 2024-06-17	$TA TransAlta Corporation	Slusser, Sarah Ann 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$24,377 +2,485 vol $9.81 each	26,829
Filed 2024-06-18 11:20 Tx date 2024-06-17	$TA TransAlta Corporation	SHARMAN, SANDY 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$48,755 +4,970 vol $9.81 each	68,394
Filed 2024-06-18 11:18 Tx date 2024-06-17	$TA TransAlta Corporation	Sharma, Manjit Kaur 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$48,745 +4,969 vol $9.81 each	18,919
Filed 2024-06-18 11:15 Tx date 2024-06-17	$TA TransAlta Corporation	O'FLYNN, Thomas Mark 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$24,377 +2,485 vol $9.81 each	26,829
Filed 2024-06-18 11:12 Tx date 2024-06-17	$TA TransAlta Corporation	MacGibbon, Candace Joan 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$48,745 +4,969 vol $9.81 each	21,737
Filed 2024-06-18 11:09 Tx date 2024-06-17	$TA TransAlta Corporation	FOLSE, Laura Waters 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$24,377 +2,485 vol $9.81 each	26,829
Filed 2024-06-18 11:07 Tx date 2024-06-17	$TA TransAlta Corporation	Fohrer, Alan John 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$24,377 +2,485 vol $9.81 each	147,295
Filed 2024-06-18 11:03 Tx date 2024-06-17	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$41,251 +4,205 vol $9.81 each	156,828
Filed 2024-06-18 10:12 Tx date 2024-06-17	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$-96,700 -10,000 vol $9.67 each	144,039
Filed 2024-06-14 15:25 Tx date 2024-06-14	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$-189,800 -20,000 vol $9.49 each	154,039
Filed 2024-06-13 16:44 Tx date 2024-06-13	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$-194,958 -20,000 vol $9.75 each	174,039
Filed 2024-06-13 16:43 Tx date 2024-06-13	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$-293,100 -30,000 vol $9.77 each	194,039
Filed 2024-06-07 10:33 Tx date 2024-06-07	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-100,000 vol	0
Filed 2024-06-07 10:33 Tx date 2024-05-31	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-576,900 vol	100,000
Filed 2024-06-07 10:32 Tx date 2024-05-24	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-400,000 vol	200,000
Filed 2024-06-07 10:31 Tx date 2024-05-17	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-500,000 vol	200,000
Filed 2024-06-07 10:31 Tx date 2024-05-10	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-200,000 vol	200,000
Filed 2024-06-07 10:30 Tx date 2024-05-03	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-100,000 vol	200,000
Filed 2024-06-07 10:29 Tx date 2024-05-31	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$983,560 +100,000 vol $9.84 each	676,900
Filed 2024-06-07 10:28 Tx date 2024-05-30	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$976,420 +100,000 vol $9.76 each	576,900
Filed 2024-06-07 10:28 Tx date 2024-05-29	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$957,499 +100,000 vol $9.57 each	476,900
Filed 2024-06-07 10:28 Tx date 2024-05-28	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$971,320 +100,000 vol $9.71 each	376,900
Filed 2024-06-07 10:27 Tx date 2024-05-27	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$746,406 +76,900 vol $9.71 each	276,900
Filed 2024-06-07 10:27 Tx date 2024-05-24	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$964,140 +100,000 vol $9.64 each	600,000
Filed 2024-06-07 10:26 Tx date 2024-05-23	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$948,490 +100,000 vol $9.48 each	500,000
Filed 2024-06-07 10:26 Tx date 2024-05-22	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$977,619 +100,000 vol $9.78 each	400,000
Filed 2024-06-07 10:25 Tx date 2024-05-21	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$980,430 +100,000 vol $9.80 each	300,000
Filed 2024-06-07 10:25 Tx date 2024-05-17	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$984,040 +100,000 vol $9.84 each	700,000
Filed 2024-06-07 10:24 Tx date 2024-05-16	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$982,000 +100,000 vol $9.82 each	600,000
Filed 2024-06-07 10:24 Tx date 2024-05-15	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$961,930 +100,000 vol $9.62 each	500,000
Filed 2024-06-07 10:23 Tx date 2024-05-14	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$950,610 +100,000 vol $9.51 each	400,000
Filed 2024-06-07 10:23 Tx date 2024-05-13	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$968,530 +100,000 vol $9.69 each	300,000
Filed 2024-06-07 10:22 Tx date 2024-05-10	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$980,350 +100,000 vol $9.80 each	400,000
Filed 2024-06-07 10:22 Tx date 2024-05-09	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$988,749 +100,000 vol $9.89 each	300,000
Filed 2024-06-07 10:21 Tx date 2024-05-03	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$964,520 +100,000 vol $9.65 each	300,000
Filed 2024-06-07 10:21 Tx date 2024-05-02	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$926,540 +100,000 vol $9.27 each	400,000
Filed 2024-06-07 10:20 Tx date 2024-05-01	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$918,270 +100,000 vol $9.18 each	300,000
Filed 2024-05-03 10:51 Tx date 2024-05-03	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-200,000 vol	0
Filed 2024-05-03 10:50 Tx date 2024-04-30	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-200,000 vol	200,000
Filed 2024-05-03 10:50 Tx date 2024-04-26	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-500,000 vol	200,000
Filed 2024-05-03 10:49 Tx date 2024-04-19	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-500,000 vol	200,000
Filed 2024-05-03 10:49 Tx date 2024-04-12	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-500,000 vol	200,000
Filed 2024-05-03 10:48 Tx date 2024-04-05	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	-300,000 vol	200,000
Filed 2024-05-03 10:46 Tx date 2024-04-30	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$904,020 +100,000 vol $9.04 each	400,000
Filed 2024-05-03 10:45 Tx date 2024-04-29	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$903,120 +100,000 vol $9.03 each	300,000
Filed 2024-05-03 10:45 Tx date 2024-04-26	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$912,750 +100,000 vol $9.13 each	700,000
Filed 2024-05-03 10:44 Tx date 2024-04-25	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$918,720 +100,000 vol $9.19 each	600,000
Filed 2024-05-03 10:44 Tx date 2024-04-24	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$900,510 +100,000 vol $9.01 each	500,000
Filed 2024-05-03 10:43 Tx date 2024-04-23	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$898,420 +100,000 vol $8.98 each	400,000
Filed 2024-05-03 10:43 Tx date 2024-04-22	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$888,010 +100,000 vol $8.88 each	300,000
Filed 2024-05-03 10:42 Tx date 2024-04-19	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$889,810 +100,000 vol $8.90 each	700,000
Filed 2024-05-03 10:42 Tx date 2024-04-18	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$873,850 +100,000 vol $8.74 each	600,000
Filed 2024-05-03 10:41 Tx date 2024-04-17	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$854,390 +100,000 vol $8.54 each	500,000
Filed 2024-05-03 10:41 Tx date 2024-04-16	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$839,010 +100,000 vol $8.39 each	400,000
Filed 2024-05-03 10:40 Tx date 2024-04-15	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$834,570 +100,000 vol $8.35 each	300,000
Filed 2024-05-03 10:40 Tx date 2024-04-12	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$842,500 +100,000 vol $8.43 each	700,000
Filed 2024-05-03 10:39 Tx date 2024-04-11	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$833,350 +100,000 vol $8.33 each	600,000
Filed 2024-05-03 10:39 Tx date 2024-04-10	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$835,070 +100,000 vol $8.35 each	500,000
Filed 2024-05-03 10:38 Tx date 2024-04-09	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$862,299 +100,000 vol $8.62 each	400,000
Filed 2024-05-03 10:38 Tx date 2024-04-08	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$852,230 +100,000 vol $8.52 each	300,000
Filed 2024-05-03 10:38 Tx date 2024-04-05	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$857,640 +100,000 vol $8.58 each	500,000
Filed 2024-05-03 10:37 Tx date 2024-04-04	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$865,100 +100,000 vol $8.65 each	700,000
Filed 2024-05-03 10:36 Tx date 2024-04-03	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$858,750 +100,000 vol $8.59 each	600,000
Filed 2024-05-03 10:36 Tx date 2024-04-02	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$862,550 +100,000 vol $8.63 each	500,000
Filed 2024-05-03 10:35 Tx date 2024-04-01	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$870,700 +100,000 vol $8.71 each	400,000
Filed 2024-04-05 10:20 Tx date 2024-04-05	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-300,000 vol	0
Filed 2024-04-05 10:20 Tx date 2024-03-28	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-600,000 vol	300,000
Filed 2024-04-05 10:19 Tx date 2024-03-22	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-743,700 vol	300,000
Filed 2024-04-05 10:19 Tx date 2024-03-15	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-150,000 vol	300,000
Filed 2024-04-05 10:18 Tx date 2024-03-28	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,303,409 +150,000 vol $8.69 each	900,000
Filed 2024-04-05 10:18 Tx date 2024-03-27	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,311,855 +150,000 vol $8.75 each	750,000
Filed 2024-04-05 10:17 Tx date 2024-03-26	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,302,060 +150,000 vol $8.68 each	600,000
Filed 2024-04-05 10:16 Tx date 2024-03-25	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,304,955 +150,000 vol $8.70 each	450,000
Filed 2024-04-05 10:16 Tx date 2024-03-22	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,321,005 +150,000 vol $8.81 each	1,043,700
Filed 2024-04-05 10:15 Tx date 2024-03-21	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,308,300 +150,000 vol $8.72 each	893,700
Filed 2024-04-05 10:15 Tx date 2024-03-20	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,280,925 +150,000 vol $8.54 each	743,700
Filed 2024-04-05 10:14 Tx date 2024-03-19	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,309,530 +150,000 vol $8.73 each	593,700
Filed 2024-04-05 10:14 Tx date 2024-03-18	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,260,407 +143,700 vol $8.77 each	443,700
Filed 2024-04-05 10:13 Tx date 2024-03-15	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,311,495 +150,000 vol $8.74 each	450,000
Filed 2024-04-05 10:13 Tx date 2024-03-14	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,330,395 +150,000 vol $8.87 each	300,000
Filed 2024-04-05 10:12 Tx date 2024-03-13	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,325,100 +150,000 vol $8.83 each	150,000
Filed 2024-04-04 13:53 Tx date 2024-04-04	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$2,840 +328 vol $8.66 each	138,850
Filed 2024-04-04 13:52 Tx date 2024-04-04	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$1,532 +177 vol $8.66 each	224,039
Filed 2024-04-04 13:50 Tx date 2024-04-04	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$2,840 +328 vol $8.66 each	172,517
Filed 2024-04-04 13:48 Tx date 2024-04-04	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$2,043 +236 vol $8.66 each	162,958
Filed 2024-04-04 13:46 Tx date 2024-04-04	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$27,313 +3,154 vol $8.66 each	494,783
Filed 2024-04-04 13:44 Tx date 2024-04-04	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$7,915 +914 vol $8.66 each	143,518
Filed 2024-04-04 11:47 Tx date 2024-04-04	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$2,286 +264 vol $8.66 each	39,417
Filed 2024-04-04 11:39 Tx date 2024-04-04	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$805.38 +93 vol $8.66 each	14,307
Filed 2024-04-04 11:32 Tx date 2024-04-04	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$450.32 +52 vol $8.66 each	7,544
Filed 2024-04-03 15:20 Tx date 2024-04-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$712.58 +82 vol $8.69 each	32,611
Filed 2024-04-03 15:19 Tx date 2024-04-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$660.44 +76 vol $8.69 each	32,529
Filed 2024-04-03 15:19 Tx date 2024-04-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$573.54 +66 vol $8.69 each	32,453
Filed 2024-04-03 15:18 Tx date 2024-04-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,564 +180 vol $8.69 each	71,745
Filed 2024-04-03 15:17 Tx date 2024-04-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,451 +167 vol $8.69 each	71,565
Filed 2024-04-03 15:17 Tx date 2024-04-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,260 +145 vol $8.69 each	71,398
Filed 2024-04-03 15:15 Tx date 2024-04-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$799.48 +92 vol $8.69 each	34,049
Filed 2024-04-03 15:14 Tx date 2024-04-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$660.44 +76 vol $8.69 each	33,957
Filed 2024-04-03 15:14 Tx date 2024-04-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$564.85 +65 vol $8.69 each	33,881
Filed 2024-04-03 15:13 Tx date 2024-04-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,755 +202 vol $8.69 each	74,909
Filed 2024-04-03 15:12 Tx date 2024-04-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,451 +167 vol $8.69 each	74,707
Filed 2024-04-03 15:12 Tx date 2024-04-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,260 +145 vol $8.69 each	74,540
Filed 2024-04-03 15:10 Tx date 2024-04-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,121 +129 vol $8.69 each	50,743
Filed 2024-04-03 15:09 Tx date 2024-04-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$981.97 +113 vol $8.69 each	50,614
Filed 2024-04-03 15:08 Tx date 2024-04-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$921.14 +106 vol $8.69 each	50,501
Filed 2024-04-03 15:08 Tx date 2024-04-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,467 +284 vol $8.69 each	111,636
Filed 2024-04-03 15:07 Tx date 2024-04-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,172 +250 vol $8.69 each	111,352
Filed 2024-04-03 15:06 Tx date 2024-04-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,016 +232 vol $8.69 each	111,102
Filed 2024-04-03 15:06 Tx date 2024-04-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$434.50 +50 vol $8.69 each	7,226
Filed 2024-04-03 15:03 Tx date 2024-04-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,338 +154 vol $8.69 each	54,947
Filed 2024-04-03 15:03 Tx date 2024-04-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,051 +121 vol $8.69 each	54,793
Filed 2024-04-03 15:02 Tx date 2024-04-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$886.38 +102 vol $8.69 each	54,672
Filed 2024-04-03 15:01 Tx date 2024-04-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,937 +338 vol $8.69 each	120,883
Filed 2024-04-03 15:01 Tx date 2024-04-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,311 +266 vol $8.69 each	120,545
Filed 2024-04-03 15:00 Tx date 2024-04-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,955 +225 vol $8.69 each	120,279
Filed 2024-04-03 13:53 Tx date 2024-04-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$4,796 +552 vol $8.69 each	183,402
Filed 2024-04-03 13:52 Tx date 2024-04-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$3,380 +389 vol $8.69 each	182,850
Filed 2024-04-03 13:51 Tx date 2024-04-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$2,746 +316 vol $8.69 each	182,461
Filed 2024-04-03 13:51 Tx date 2024-04-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$10,558 +1,215 vol $8.69 each	403,486
Filed 2024-04-03 13:50 Tx date 2024-04-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$7,438 +856 vol $8.69 each	402,271
Filed 2024-04-03 13:49 Tx date 2024-04-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$6,048 +696 vol $8.69 each	401,415
Filed 2024-04-03 13:49 Tx date 2024-04-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$1,494 +172 vol $8.69 each	25,184
Filed 2024-04-03 13:46 Tx date 2024-04-01	$TA TransAlta Corporation	FRALICK, Christopher Douglas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$790.79 +91 vol $8.69 each	49,743
Filed 2024-04-03 13:45 Tx date 2024-04-01	$TA TransAlta Corporation	FRALICK, Christopher Douglas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$695.20 +80 vol $8.69 each	49,652
Filed 2024-04-03 13:45 Tx date 2024-04-01	$TA TransAlta Corporation	FRALICK, Christopher Douglas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,477 +170 vol $8.69 each	49,572
Filed 2024-04-03 13:43 Tx date 2024-04-01	$TA TransAlta Corporation	FRALICK, Christopher Douglas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,755 +202 vol $8.69 each	62,623
Filed 2024-04-03 13:42 Tx date 2024-04-01	$TA TransAlta Corporation	FRALICK, Christopher Douglas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,520 +175 vol $8.69 each	62,421
Filed 2024-04-03 13:42 Tx date 2024-04-01	$TA TransAlta Corporation	FRALICK, Christopher Douglas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$451.88 +52 vol $8.69 each	62,246
Filed 2024-04-03 13:39 Tx date 2024-04-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,286 +148 vol $8.69 each	54,084
Filed 2024-04-03 13:39 Tx date 2024-04-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,051 +121 vol $8.69 each	53,936
Filed 2024-04-03 13:38 Tx date 2024-04-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$886.38 +102 vol $8.69 each	53,815
Filed 2024-04-03 13:37 Tx date 2024-04-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,832 +326 vol $8.69 each	118,985
Filed 2024-04-03 13:37 Tx date 2024-04-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,302 +265 vol $8.69 each	118,659
Filed 2024-04-03 13:36 Tx date 2024-04-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,955 +225 vol $8.69 each	118,394
Filed 2024-04-03 13:34 Tx date 2024-04-01	$TA TransAlta Corporation	BRENNAN, NANCY LOUISE 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$860.31 +99 vol $8.69 each	14,466
Filed 2024-04-03 13:33 Tx date 2024-04-01	$TA TransAlta Corporation	BRENNAN, NANCY LOUISE 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,894 +218 vol $8.69 each	31,825
Filed 2024-04-03 13:28 Tx date 2024-04-01	$TA TransAlta Corporation	Slusser, Sarah Ann 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$1,277 +147 vol $8.69 each	24,344
Filed 2024-04-03 13:26 Tx date 2024-04-01	$TA TransAlta Corporation	SHARMAN, SANDY 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$3,441 +396 vol $8.69 each	63,424
Filed 2024-04-03 13:25 Tx date 2024-04-01	$TA TransAlta Corporation	Sharma, Manjit Kaur 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$504.02 +58 vol $8.69 each	13,950
Filed 2024-04-03 13:23 Tx date 2024-04-01	$TA TransAlta Corporation	Pinney, Bryan Daniel 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$5,300 +610 vol $8.69 each	88,944
Filed 2024-04-03 13:22 Tx date 2024-04-01	$TA TransAlta Corporation	O'FLYNN, Thomas Mark 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$1,277 +147 vol $8.69 each	24,344
Filed 2024-04-03 13:20 Tx date 2024-04-01	$TA TransAlta Corporation	MacGibbon, Candace Joan 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$669.13 +77 vol $8.69 each	16,768
Filed 2024-04-03 13:17 Tx date 2024-04-01	$TA TransAlta Corporation	FOLSE, Laura Waters 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$1,277 +147 vol $8.69 each	24,344
Filed 2024-04-03 13:15 Tx date 2024-04-01	$TA TransAlta Corporation	Fohrer, Alan John 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$8,464 +974 vol $8.69 each	144,810
Filed 2024-04-03 13:14 Tx date 2024-04-01	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$8,820 +1,015 vol $8.69 each	152,623
Filed 2024-04-03 13:12 Tx date 2024-04-01	$TA TransAlta Corporation	Ambrose, Ronalee Hope 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$4,883 +562 vol $8.69 each	84,756
Filed 2024-04-03 12:46 Tx date 2024-04-01	$TA TransAlta Corporation	Little, David Christopher 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$504.02 +58 vol $8.69 each	21,066
Filed 2024-04-03 12:46 Tx date 2024-04-01	$TA TransAlta Corporation	Little, David Christopher 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$747.34 +86 vol $8.69 each	21,008
Filed 2024-04-03 12:44 Tx date 2024-04-01	$TA TransAlta Corporation	Little, David Christopher 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,112 +128 vol $8.69 each	18,682
Filed 2024-04-03 11:39 Tx date 2024-04-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$373.67 +43 vol $8.69 each	16,226
Filed 2024-04-03 11:38 Tx date 2024-04-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$321.53 +37 vol $8.69 each	16,183
Filed 2024-04-03 11:37 Tx date 2024-04-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$269.39 +31 vol $8.69 each	16,146
Filed 2024-04-03 11:36 Tx date 2024-04-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$816.86 +94 vol $8.69 each	35,697
Filed 2024-04-03 11:36 Tx date 2024-04-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$703.89 +81 vol $8.69 each	35,603
Filed 2024-04-03 11:35 Tx date 2024-04-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$599.61 +69 vol $8.69 each	35,522
Filed 2024-04-03 11:22 Tx date 2024-04-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$217.25 +25 vol $8.69 each	8,497
Filed 2024-04-03 11:22 Tx date 2024-04-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$173.80 +20 vol $8.69 each	8,472
Filed 2024-04-03 11:21 Tx date 2024-04-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$112.97 +13 vol $8.69 each	8,452
Filed 2024-04-03 11:19 Tx date 2024-04-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$443.19 +51 vol $8.69 each	16,995
Filed 2024-04-03 11:18 Tx date 2024-04-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$338.91 +39 vol $8.69 each	16,944
Filed 2024-04-03 11:18 Tx date 2024-04-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$234.63 +27 vol $8.69 each	16,905
Filed 2024-04-02 17:16 Tx date 2024-04-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$199.87 +23 vol $8.69 each	7,639
Filed 2024-04-02 17:15 Tx date 2024-04-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$156.42 +18 vol $8.69 each	7,616
Filed 2024-04-02 17:14 Tx date 2024-04-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$95.59 +11 vol $8.69 each	7,598
Filed 2024-04-02 17:12 Tx date 2024-04-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$399.74 +46 vol $8.69 each	15,278
Filed 2024-04-02 17:11 Tx date 2024-04-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$312.84 +36 vol $8.69 each	15,232
Filed 2024-04-02 17:10 Tx date 2024-04-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$191.18 +22 vol $8.69 each	15,196
Filed 2024-03-22 15:29 Tx date 2024-03-20	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$-69.60 -8 vol $8.70 each	223,862
Filed 2024-03-21 10:19 Tx date 2024-03-18	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$-69.92 -8 vol $8.74 each	138,522
Filed 2024-03-20 18:10 Tx date 2024-03-20	$TA TransAlta Corporation	Brookfield Corporation 3 - 10% Security Holder of Issuer Holder: EAGLE CANADA COMMON HOLDINGS LP (Indirect Ownership)	Common Shares 46 - Compensation for services	+4,237 vol	13,603,134
Filed 2024-03-20 18:09 Tx date 2024-03-20	$TA TransAlta Corporation	Brookfield Corporation 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 46 - Compensation for services	+6,820 vol	21,897,124
Filed 2024-03-20 17:51 Tx date 2024-03-20	$TA TransAlta Corporation	Brookfield Corporation 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 46 - Compensation for services	+6,820 vol
Filed 2024-03-20 17:51 Tx date 2024-03-20	$TA TransAlta Corporation	Brookfield Corporation 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 46 - Compensation for services	+6,820 vol
Filed 2024-03-19 12:13 Tx date 2024-03-15	$TA TransAlta Corporation	Pinney, Bryan Daniel 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$36,737 +4,171 vol $8.81 each	4,171
Filed 2024-03-19 12:11 Tx date 2024-03-15	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$28,672 +3,256 vol $8.81 each	6,044
Filed 2024-03-19 11:11 Tx date 2024-03-18	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	Common Shares 57 - Exercise of rights	$61,903 +7,099 vol $8.72 each	223,870
Filed 2024-03-19 11:09 Tx date 2024-03-15	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 58 - Expiration of rights	$-119,045.44 -13,652 vol $8.72 each	33,816
Filed 2024-03-18 16:33 Tx date 2024-03-16	$TA TransAlta Corporation	Slusser, Sarah Ann 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$24,381 +2,796 vol $8.72 each	24,197
Filed 2024-03-18 16:31 Tx date 2024-03-16	$TA TransAlta Corporation	SHARMAN, SANDY 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$48,753 +5,591 vol $8.72 each	63,028
Filed 2024-03-18 16:29 Tx date 2024-03-16	$TA TransAlta Corporation	Sharma, Manjit Kaur 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$48,744 +5,590 vol $8.72 each	13,892
Filed 2024-03-18 16:27 Tx date 2024-03-16	$TA TransAlta Corporation	O'FLYNN, Thomas Mark 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$24,381 +2,796 vol $8.72 each	24,197
Filed 2024-03-18 16:25 Tx date 2024-03-16	$TA TransAlta Corporation	MacGibbon, Candace Joan 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$48,753 +5,591 vol $8.72 each	16,691
Filed 2024-03-18 16:23 Tx date 2024-03-16	$TA TransAlta Corporation	FOLSE, Laura Waters 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$24,381 +2,796 vol $8.72 each	24,197
Filed 2024-03-18 16:21 Tx date 2024-03-16	$TA TransAlta Corporation	Fohrer, Alan John 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$24,372 +2,795 vol $8.72 each	143,836
Filed 2024-03-18 16:19 Tx date 2024-03-16	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$41,245 +4,730 vol $8.72 each	151,608
Filed 2024-03-18 16:16 Tx date 2024-03-16	$TA TransAlta Corporation	Ambrose, Ronalee Hope 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$24,372 +2,795 vol $8.72 each	84,194
Filed 2024-03-18 12:28 Tx date 2024-03-18	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$17,670 +2,000 vol $8.84 each	172,189
Filed 2024-03-13 15:40 Tx date 2024-03-13	$TA TransAlta Corporation	Pinney, Bryan Daniel 4 - Director of Issuer Holder: Bryan D. Pinney Professional Corporation (Indirect Ownership)	Common Shares 90 - Change in the nature of ownership	$159,712 +18,108 vol $8.82 each	33,108
Filed 2024-03-13 15:40 Tx date 2024-03-13	$TA TransAlta Corporation	Pinney, Bryan Daniel 4 - Director of Issuer Direct Ownership	Common Shares 90 - Change in the nature of ownership	$-159,712.56 -18,108 vol $8.82 each	0
Filed 2024-03-05 16:38 Tx date 2024-03-05	$TA TransAlta Corporation	MacGibbon, Candace Joan 4 - Director of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$24,972 +2,709 vol $9.22 each	5,383
Filed 2024-03-05 11:07 Tx date 2024-02-23	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-74,400 vol	0
Filed 2024-03-05 11:07 Tx date 2024-02-16	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-267,200 vol	74,400
Filed 2024-03-05 11:06 Tx date 2024-02-09	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-262,900 vol	107,200
Filed 2024-03-05 11:02 Tx date 2024-02-16	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$198,714 +21,300 vol $9.33 each	341,600
Filed 2024-03-05 11:01 Tx date 2024-02-15	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$499,787 +53,100 vol $9.41 each	320,300
Filed 2024-03-05 11:00 Tx date 2024-02-14	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$499,665 +53,200 vol $9.39 each	267,200
Filed 2024-03-05 11:00 Tx date 2024-02-13	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$499,538 +53,800 vol $9.29 each	214,000
Filed 2024-03-05 10:59 Tx date 2024-02-12	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$499,890 +53,000 vol $9.43 each	423,100
Filed 2024-03-05 10:58 Tx date 2024-03-04	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$-65.52 -7 vol $9.36 each	39,153
Filed 2024-03-05 10:58 Tx date 2024-02-09	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$499,759 +53,500 vol $9.34 each	370,100
Filed 2024-03-05 10:57 Tx date 2024-02-08	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$499,947 +53,700 vol $9.31 each	316,600
Filed 2024-03-05 10:57 Tx date 2024-02-07	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$499,764 +53,500 vol $9.34 each	262,900
Filed 2024-03-05 10:56 Tx date 2024-02-06	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$499,722 +53,500 vol $9.34 each	209,400
Filed 2024-03-05 10:55 Tx date 2024-02-05	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$499,657 +53,000 vol $9.43 each	155,900
Filed 2024-03-05 10:55 Tx date 2024-02-02	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$499,246 +51,900 vol $9.62 each	102,900
Filed 2024-03-05 10:54 Tx date 2024-02-01	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$499,116 +51,000 vol $9.79 each	152,300
Filed 2024-03-05 10:18 Tx date 2024-03-04	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$-65.52 -7 vol $9.36 each	162,722
Filed 2024-03-05 10:18 Tx date 2024-03-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$-94.50 -10 vol $9.45 each	162,729
Filed 2024-03-04 15:41 Tx date 2024-02-29	$TA TransAlta Corporation	MacGibbon, Candace Joan 4 - Director of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$25,001 +2,674 vol $9.35 each	2,674
Filed 2024-03-04 15:38 Tx date 2023-04-28	$TA TransAlta Corporation	MacGibbon, Candace Joan 4 - Director of Issuer Direct Ownership	Common Shares 00 - Opening Balance-Initial SEDI Report
Filed 2024-02-29 16:42 Tx date 2024-02-29	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Holder: RRSP (Indirect Ownership)	Common Shares 90 - Change in the nature of ownership	$53,130 +5,500 vol $9.66 each	47,200
Filed 2024-02-29 16:40 Tx date 2024-02-29	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Direct Ownership	Common Shares 90 - Change in the nature of ownership	$-53,130 -5,500 vol $9.66 each	2,788
Filed 2024-02-29 13:27 Tx date 2024-02-28	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	Common Shares 57 - Exercise of rights	$89,697 +9,363 vol $9.58 each	39,160
Filed 2024-02-29 13:11 Tx date 2024-02-28	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	Common Shares 57 - Exercise of rights	$39,086 +4,080 vol $9.58 each	14,214
Filed 2024-02-29 13:05 Tx date 2024-02-28	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	Common Shares 57 - Exercise of rights	$13,584 +1,418 vol $9.58 each	7,492
Filed 2024-02-29 11:32 Tx date 2024-02-28	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 57 - Exercise of rights	$199,829 +20,859 vol $9.58 each	138,530
Filed 2024-02-29 11:29 Tx date 2024-02-28	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	Common Shares 57 - Exercise of rights	$193,238 +20,171 vol $9.58 each	216,771
Filed 2024-02-29 11:27 Tx date 2024-02-28	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 57 - Exercise of rights	$354,891 +37,045 vol $9.58 each	170,189
Filed 2024-02-29 11:25 Tx date 2024-02-28	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	Common Shares 57 - Exercise of rights	$326,495 +34,081 vol $9.58 each	162,739
Filed 2024-02-29 11:20 Tx date 2024-02-28	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	Common Shares 57 - Exercise of rights	$843,231 +88,020 vol $9.58 each	491,629
Filed 2024-02-29 11:18 Tx date 2024-02-28	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	Common Shares 57 - Exercise of rights	$326,495 +34,081 vol $9.58 each	142,604
Filed 2024-02-29 11:07 Tx date 2024-02-27	$TA TransAlta Corporation	BRENNAN, NANCY LOUISE 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$137,635 +14,367 vol $9.58 each	14,367
Filed 2024-02-29 11:06 Tx date 2024-02-26	$TA TransAlta Corporation	BRENNAN, NANCY LOUISE 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 00 - Opening Balance-Initial SEDI Report
Filed 2024-02-29 11:06 Tx date 2024-02-27	$TA TransAlta Corporation	BRENNAN, NANCY LOUISE 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$302,795 +31,607 vol $9.58 each	31,607
Filed 2024-02-29 11:04 Tx date 2024-02-26	$TA TransAlta Corporation	BRENNAN, NANCY LOUISE 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 00 - Opening Balance-Initial SEDI Report
Filed 2024-02-29 11:03 Tx date 2024-02-27	$TA TransAlta Corporation	BRENNAN, NANCY LOUISE 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$405,703 +42,349 vol $9.58 each	42,349
Filed 2024-02-29 11:01 Tx date 2024-02-26	$TA TransAlta Corporation	BRENNAN, NANCY LOUISE 5 - Senior Officer of Issuer Direct Ownership	Options 00 - Opening Balance-Initial SEDI Report
Filed 2024-02-27 16:45 Tx date 2024-02-27	$TA TransAlta Corporation	Pinney, Bryan Daniel 4 - Director of Issuer Holder: Bryan D. Pinney Professional Corporation (Indirect Ownership)	Common Shares 90 - Change in the nature of ownership	$144,450 +15,000 vol $9.63 each	15,000
Filed 2024-02-27 16:44 Tx date 2024-02-27	$TA TransAlta Corporation	Pinney, Bryan Daniel 4 - Director of Issuer Direct Ownership	Common Shares 90 - Change in the nature of ownership	$-144,450 -15,000 vol $9.63 each	18,108
Filed 2024-02-02 17:01 Tx date 2024-02-02	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-101,300 vol	0
Filed 2024-02-02 17:00 Tx date 2024-01-31	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$499,485 +50,800 vol $9.83 each	250,800
Filed 2024-02-02 16:55 Tx date 2024-02-02	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-101,000 vol	0
Filed 2024-02-02 16:55 Tx date 2024-02-02	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-101,000 vol
Filed 2024-02-02 16:54 Tx date 2024-01-31	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-149,500 vol	101,000
Filed 2024-02-02 16:54 Tx date 2024-01-26	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-247,100 vol	99,500
Filed 2024-02-02 16:53 Tx date 2024-01-19	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-239,800 vol	98,400
Filed 2024-02-02 16:53 Tx date 2024-01-12	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-233,600 vol	95,400
Filed 2024-02-02 16:52 Tx date 2024-01-05	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-90,800 vol	92,900
Filed 2024-02-02 16:50 Tx date 2024-01-31	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$497,546 +50,500 vol $9.85 each	250,500
Filed 2024-02-02 16:50 Tx date 2024-01-31	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$497,546 +50,500 vol $9.85 each
Filed 2024-02-02 16:50 Tx date 2024-01-30	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$497,546 +50,500 vol $9.85 each	200,000
Filed 2024-02-02 16:49 Tx date 2024-01-29	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$499,920 +50,000 vol $10.00 each	149,500
Filed 2024-02-02 16:49 Tx date 2024-01-26	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$499,717 +49,500 vol $10.10 each	346,600
Filed 2024-02-02 16:48 Tx date 2024-01-25	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$499,685 +50,000 vol $9.99 each	297,100
Filed 2024-02-02 16:48 Tx date 2024-01-24	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$499,374 +50,500 vol $9.89 each	247,100
Filed 2024-02-02 16:47 Tx date 2024-01-23	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$499,745 +49,400 vol $10.12 each	196,600
Filed 2024-02-02 16:47 Tx date 2024-01-22	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$499,019 +48,800 vol $10.23 each	147,200
Filed 2024-02-02 16:46 Tx date 2024-01-19	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$499,247 +49,200 vol $10.15 each	338,200
Filed 2024-02-02 16:45 Tx date 2024-01-18	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$499,311 +49,200 vol $10.15 each	289,000
Filed 2024-02-02 16:45 Tx date 2024-01-17	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$499,917 +49,000 vol $10.20 each	239,800
Filed 2024-02-02 16:45 Tx date 2024-01-16	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$499,711 +47,900 vol $10.43 each	190,800
Filed 2024-02-02 16:44 Tx date 2024-01-15	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$499,856 +47,500 vol $10.52 each	142,900
Filed 2024-02-02 16:44 Tx date 2024-01-12	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$499,592 +47,900 vol $10.43 each	329,000
Filed 2024-02-02 16:43 Tx date 2024-01-11	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$499,144 +47,500 vol $10.51 each	281,100
Filed 2024-02-02 16:42 Tx date 2024-01-09	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$499,293 +46,500 vol $10.74 each	186,200
Filed 2024-02-02 16:41 Tx date 2024-01-10	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$499,496 +47,400 vol $10.54 each	233,600
Filed 2024-02-02 16:40 Tx date 2024-01-08	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$499,121 +46,800 vol $10.66 each	139,700
Filed 2024-02-02 16:39 Tx date 2024-01-05	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$499,044 +46,600 vol $10.71 each	183,700
Filed 2024-02-02 16:39 Tx date 2024-01-04	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$499,026 +46,300 vol $10.78 each	318,900
Filed 2024-02-02 16:38 Tx date 2024-01-03	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$499,543 +45,600 vol $10.95 each	272,600
Filed 2024-02-02 16:38 Tx date 2024-01-02	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$499,089 +45,200 vol $11.04 each	227,000
Filed 2024-01-05 12:24 Tx date 2024-01-05	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-181,800 vol	0
Filed 2024-01-05 12:24 Tx date 2023-12-29	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-274,600 vol	181,800
Filed 2024-01-05 12:23 Tx date 2023-12-22	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-231,600 vol	183,600
Filed 2024-01-05 12:22 Tx date 2023-12-15	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-170,400 vol	92,900
Filed 2024-01-05 12:22 Tx date 2023-12-08	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-157,800 vol	74,600
Filed 2024-01-05 12:19 Tx date 2023-12-29	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$999,208 +90,800 vol $11.00 each	456,400
Filed 2024-01-05 12:18 Tx date 2023-12-28	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$999,835 +91,000 vol $10.99 each	365,600
Filed 2024-01-05 12:18 Tx date 2023-12-27	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$999,689 +91,000 vol $10.99 each	274,600
Filed 2024-01-05 12:17 Tx date 2023-12-22	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$999,831 +91,100 vol $10.98 each	415,200
Filed 2024-01-05 12:17 Tx date 2023-12-21	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$999,851 +92,500 vol $10.81 each	324,100
Filed 2024-01-05 12:16 Tx date 2023-12-20	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$499,292 +46,200 vol $10.81 each	231,600
Filed 2024-01-05 12:16 Tx date 2023-12-19	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$499,951 +45,900 vol $10.89 each	185,400
Filed 2024-01-05 12:15 Tx date 2023-12-18	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$499,123 +46,600 vol $10.71 each	139,500
Filed 2024-01-05 12:15 Tx date 2023-12-15	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$499,506 +47,000 vol $10.63 each	263,300
Filed 2024-01-05 12:14 Tx date 2023-12-14	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$498,900 +45,900 vol $10.87 each	216,300
Filed 2024-01-05 12:14 Tx date 2023-12-13	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$499,609 +47,500 vol $10.52 each	170,400
Filed 2024-01-05 12:13 Tx date 2023-12-12	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$499,760 +48,300 vol $10.35 each	122,900
Filed 2024-01-05 12:13 Tx date 2023-12-08	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$327,103 +29,600 vol $11.05 each	232,400
Filed 2024-01-05 12:12 Tx date 2023-12-07	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$499,886 +45,000 vol $11.11 each	271,100
Filed 2024-01-05 12:12 Tx date 2023-12-06	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$499,252 +45,000 vol $11.09 each	226,100
Filed 2024-01-05 12:11 Tx date 2023-12-05	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$499,459 +45,300 vol $11.03 each	181,100
Filed 2024-01-05 12:11 Tx date 2023-12-01	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$749,337 +67,500 vol $11.10 each	135,800
Filed 2024-01-05 10:24 Tx date 2024-01-04	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	Common Shares 57 - Exercise of rights	$26,807 +2,437 vol $11.00 each	29,797
Filed 2024-01-05 10:22 Tx date 2024-01-04	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$1,450 +132 vol $10.99 each	27,360
Filed 2024-01-05 10:11 Tx date 2024-01-04	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	Common Shares 57 - Exercise of rights	$12,496 +1,136 vol $11.00 each	10,134
Filed 2024-01-05 10:09 Tx date 2024-01-04	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$439.60 +40 vol $10.99 each	8,998
Filed 2024-01-05 10:04 Tx date 2024-01-04	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	Common Shares 57 - Exercise of rights	$5,093 +463 vol $11.00 each	6,074
Filed 2024-01-05 10:00 Tx date 2024-01-04	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$307.72 +28 vol $10.99 each	5,611
Filed 2024-01-04 14:03 Tx date 2024-01-04	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 57 - Exercise of rights	$61,842 +5,622 vol $11.00 each	117,671
Filed 2024-01-04 14:02 Tx date 2024-01-04	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$1,142 +104 vol $10.99 each	112,049
Filed 2024-01-04 14:00 Tx date 2024-01-04	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	Common Shares 57 - Exercise of rights	$59,675 +5,425 vol $11.00 each	196,600
Filed 2024-01-04 13:57 Tx date 2024-01-04	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 57 - Exercise of rights	$112,739 +10,249 vol $11.00 each	133,144
Filed 2024-01-04 13:54 Tx date 2024-01-04	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	Common Shares 57 - Exercise of rights	$103,422 +9,402 vol $11.00 each	128,658
Filed 2024-01-04 13:49 Tx date 2024-01-04	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	Common Shares 57 - Exercise of rights	$273,031 +24,821 vol $11.00 each	403,609
Filed 2024-01-04 13:47 Tx date 2024-01-04	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$18,748 +1,706 vol $10.99 each	378,788
Filed 2024-01-04 13:41 Tx date 2024-01-04	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	Common Shares 57 - Exercise of rights	$103,422 +9,402 vol $11.00 each	108,523
Filed 2024-01-04 13:39 Tx date 2024-01-04	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$4,846 +441 vol $10.99 each	99,121
Filed 2024-01-04 12:21 Tx date 2024-01-01	$TA TransAlta Corporation	Little, David Christopher 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$70,002 +8,434 vol $8.30 each	20,922
Filed 2024-01-04 12:20 Tx date 2024-01-01	$TA TransAlta Corporation	Little, David Christopher 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$153,998 +18,554 vol $8.30 each	18,554
Filed 2024-01-04 12:19 Tx date 2023-11-13	$TA TransAlta Corporation	Little, David Christopher 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 00 - Opening Balance-Initial SEDI Report
Filed 2024-01-04 12:19 Tx date 2024-01-01	$TA TransAlta Corporation	Little, David Christopher 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$174,731 +21,052 vol $8.30 each	21,052
Filed 2024-01-04 12:18 Tx date 2023-11-13	$TA TransAlta Corporation	Little, David Christopher 5 - Senior Officer of Issuer Direct Ownership	Options 00 - Opening Balance-Initial SEDI Report
Filed 2024-01-04 12:16 Tx date 2024-01-01	$TA TransAlta Corporation	Little, David Christopher 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$678.28 +62 vol $10.94 each	12,488
Filed 2024-01-04 12:02 Tx date 2024-01-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 58 - Expiration of rights	$-56,997.40 -5,210 vol $10.94 each	16,115
Filed 2024-01-04 12:02 Tx date 2024-01-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 58 - Expiration of rights	$-123,895.50 -11,325 vol $10.94 each	35,453
Filed 2024-01-04 12:00 Tx date 2024-01-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$68,003 +6,216 vol $10.94 each	21,325
Filed 2024-01-04 11:58 Tx date 2024-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 58 - Expiration of rights	$-276,016.20 -25,230 vol $10.94 each	71,253
Filed 2024-01-04 11:58 Tx date 2024-01-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$197,718 +18,073 vol $10.94 each	50,310
Filed 2024-01-04 11:56 Tx date 2024-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$129,693 +11,855 vol $10.94 each	43,856
Filed 2024-01-04 11:56 Tx date 2024-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$285,315 +26,080 vol $10.94 each	96,483
Filed 2024-01-04 11:55 Tx date 2024-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$377,079 +34,468 vol $10.94 each	220,626
Filed 2024-01-04 11:53 Tx date 2024-01-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$284.44 +26 vol $10.94 each	15,109
Filed 2024-01-04 11:53 Tx date 2024-01-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$251.62 +23 vol $10.94 each	15,083
Filed 2024-01-04 11:53 Tx date 2024-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$601.70 +55 vol $10.94 each	32,001
Filed 2024-01-04 11:52 Tx date 2024-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$525.12 +48 vol $10.94 each	31,946
Filed 2024-01-04 11:52 Tx date 2024-01-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$142.22 +13 vol $10.94 each	15,060
Filed 2024-01-04 11:52 Tx date 2024-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$623.58 +57 vol $10.94 each	31,898
Filed 2024-01-04 11:52 Tx date 2024-01-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$142.22 +13 vol $10.94 each	15,047
Filed 2024-01-04 11:51 Tx date 2024-01-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$645.46 +59 vol $10.94 each	33,104
Filed 2024-01-04 11:51 Tx date 2024-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,323 +121 vol $10.94 each	70,403
Filed 2024-01-04 11:51 Tx date 2024-01-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$547.00 +50 vol $10.94 each	33,045
Filed 2024-01-04 11:50 Tx date 2024-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,148 +105 vol $10.94 each	70,282
Filed 2024-01-04 11:50 Tx date 2024-01-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$328.20 +30 vol $10.94 each	32,995
Filed 2024-01-04 11:50 Tx date 2024-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,378 +126 vol $10.94 each	70,177
Filed 2024-01-04 11:49 Tx date 2024-01-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$295.38 +27 vol $10.94 each	32,965
Filed 2024-01-04 11:43 Tx date 2024-01-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 58 - Expiration of rights	$-121,313.66 -11,089 vol $10.94 each	47,468
Filed 2024-01-04 11:42 Tx date 2024-01-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 58 - Expiration of rights	$-266,914.12 -24,398 vol $10.94 each	74,395
Filed 2024-01-04 11:40 Tx date 2024-01-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$145,316 +13,283 vol $10.94 each	58,557
Filed 2024-01-04 11:38 Tx date 2024-01-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$319,688 +29,222 vol $10.94 each	98,793
Filed 2024-01-04 11:37 Tx date 2024-01-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$422,513 +38,621 vol $10.94 each	137,794
Filed 2024-01-04 11:37 Tx date 2024-01-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 58 - Expiration of rights	$-26,737.36 -2,444 vol $10.94 each	8,439
Filed 2024-01-04 11:35 Tx date 2024-01-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 58 - Expiration of rights	$-53,474.72 -4,888 vol $10.94 each	16,878
Filed 2024-01-04 11:35 Tx date 2024-01-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$601.70 +55 vol $10.94 each	45,274
Filed 2024-01-04 11:33 Tx date 2024-01-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$525.12 +48 vol $10.94 each	45,219
Filed 2024-01-04 11:32 Tx date 2024-01-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$40,127 +3,668 vol $10.94 each	10,883
Filed 2024-01-04 11:31 Tx date 2024-01-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$743.92 +68 vol $10.94 each	45,171
Filed 2024-01-04 11:31 Tx date 2024-01-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$80,244 +7,335 vol $10.94 each	21,766
Filed 2024-01-04 11:30 Tx date 2024-01-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$601.70 +55 vol $10.94 each	45,103
Filed 2024-01-04 11:28 Tx date 2024-01-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,323 +121 vol $10.94 each	69,571
Filed 2024-01-04 11:28 Tx date 2024-01-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$153.16 +14 vol $10.94 each	7,215
Filed 2024-01-04 11:28 Tx date 2024-01-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,148 +105 vol $10.94 each	69,450
Filed 2024-01-04 11:27 Tx date 2024-01-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$109.40 +10 vol $10.94 each	7,201
Filed 2024-01-04 11:27 Tx date 2024-01-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,334 +122 vol $10.94 each	69,345
Filed 2024-01-04 11:27 Tx date 2024-01-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$131.28 +12 vol $10.94 each	7,191
Filed 2024-01-04 11:26 Tx date 2024-01-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$317.26 +29 vol $10.94 each	14,431
Filed 2024-01-04 11:25 Tx date 2024-01-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$207.86 +19 vol $10.94 each	14,402
Filed 2024-01-04 11:24 Tx date 2024-01-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$273.50 +25 vol $10.94 each	14,383
Filed 2024-01-04 11:17 Tx date 2024-01-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 58 - Expiration of rights	$-9,714.72 -888 vol $10.94 each	7,587
Filed 2024-01-04 11:14 Tx date 2024-01-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 58 - Expiration of rights	$-19,440.38 -1,777 vol $10.94 each	15,174
Filed 2024-01-04 11:09 Tx date 2024-01-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$36,747 +3,359 vol $10.94 each	8,475
Filed 2024-01-04 11:08 Tx date 2024-01-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$73,494 +6,718 vol $10.94 each	16,951
Filed 2024-01-04 11:03 Tx date 2024-01-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$142.22 +13 vol $10.94 each	5,116
Filed 2024-01-04 11:02 Tx date 2024-01-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$87.52 +8 vol $10.94 each	5,103
Filed 2024-01-04 11:01 Tx date 2024-01-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$43.76 +4 vol $10.94 each	5,095
Filed 2024-01-04 10:58 Tx date 2024-01-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$284.44 +26 vol $10.94 each	10,233
Filed 2024-01-04 10:56 Tx date 2024-01-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$175.04 +16 vol $10.94 each	10,207
Filed 2024-01-04 10:55 Tx date 2024-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 58 - Expiration of rights	$-222,814.98 -20,367 vol $10.94 each	50,395
Filed 2024-01-04 10:54 Tx date 2024-01-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$98.46 +9 vol $10.94 each	10,191
Filed 2024-01-04 10:54 Tx date 2024-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 58 - Expiration of rights	$-490,177.64 -44,806 vol $10.94 each	110,870
Filed 2024-01-04 10:51 Tx date 2024-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$204,381 +18,682 vol $10.94 each	70,762
Filed 2024-01-04 10:50 Tx date 2024-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$449,623 +41,099 vol $10.94 each	155,676
Filed 2024-01-04 10:49 Tx date 2024-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$594,238 +54,318 vol $10.94 each	257,665
Filed 2024-01-04 10:35 Tx date 2024-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$897.08 +82 vol $10.94 each	52,080
Filed 2024-01-04 10:35 Tx date 2024-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$842.38 +77 vol $10.94 each	51,998
Filed 2024-01-04 10:34 Tx date 2024-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,104 +101 vol $10.94 each	51,921
Filed 2024-01-04 10:34 Tx date 2024-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,980 +181 vol $10.94 each	114,577
Filed 2024-01-04 10:33 Tx date 2024-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,837 +168 vol $10.94 each	114,396
Filed 2024-01-04 10:32 Tx date 2024-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,450 +224 vol $10.94 each	114,228
Filed 2024-01-04 10:31 Tx date 2024-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$393.84 +36 vol $10.94 each	7,176
Filed 2024-01-04 10:29 Tx date 2024-01-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 58 - Expiration of rights	$-204,982.78 -18,737 vol $10.94 each	54,570
Filed 2024-01-04 10:28 Tx date 2024-01-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 58 - Expiration of rights	$-450,957.74 -41,221 vol $10.94 each	120,054
Filed 2024-01-04 10:26 Tx date 2024-01-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$243,754 +22,281 vol $10.94 each	73,307
Filed 2024-01-04 10:25 Tx date 2024-01-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$536,245 +49,017 vol $10.94 each	161,275
Filed 2024-01-04 10:24 Tx date 2024-01-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$708,736 +64,784 vol $10.94 each	196,105
Filed 2024-01-04 10:22 Tx date 2024-01-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$951.78 +87 vol $10.94 each	51,026
Filed 2024-01-04 10:21 Tx date 2024-01-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$809.56 +74 vol $10.94 each	50,939
Filed 2024-01-04 10:21 Tx date 2024-01-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,028 +94 vol $10.94 each	50,865
Filed 2024-01-04 10:20 Tx date 2024-01-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,100 +192 vol $10.94 each	112,258
Filed 2024-01-04 10:20 Tx date 2024-01-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,783 +163 vol $10.94 each	112,066
Filed 2024-01-04 10:19 Tx date 2024-01-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,253 +206 vol $10.94 each	111,903
Filed 2024-01-03 17:07 Tx date 2024-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 58 - Expiration of rights	$-529,397.54 -48,391 vol $10.94 each	182,145
Filed 2024-01-03 17:06 Tx date 2024-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 58 - Expiration of rights	$-1,164,672.40 -106,460 vol $10.94 each	400,719
Filed 2024-01-03 17:04 Tx date 2024-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$875,003 +79,982 vol $10.94 each	230,536
Filed 2024-01-03 17:03 Tx date 2024-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,925,002 +175,960 vol $10.94 each	507,179
Filed 2024-01-03 17:02 Tx date 2024-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$2,544,184 +232,558 vol $10.94 each	934,057
Filed 2024-01-03 17:00 Tx date 2024-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$3,085 +282 vol $10.94 each	150,554
Filed 2024-01-03 16:59 Tx date 2024-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$2,505 +229 vol $10.94 each	150,272
Filed 2024-01-03 16:59 Tx date 2024-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$2,647 +242 vol $10.94 each	150,043
Filed 2024-01-03 16:58 Tx date 2024-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$6,782 +620 vol $10.94 each	331,219
Filed 2024-01-03 16:57 Tx date 2024-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$5,513 +504 vol $10.94 each	330,599
Filed 2024-01-03 16:56 Tx date 2024-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$5,820 +532 vol $10.94 each	330,095
Filed 2024-01-03 16:55 Tx date 2024-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$1,367 +125 vol $10.94 each	25,012
Filed 2024-01-03 16:49 Tx date 2024-01-01	$TA TransAlta Corporation	FRALICK, Christopher Douglas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$145,305 +13,282 vol $10.94 each	49,402
Filed 2024-01-03 16:48 Tx date 2024-01-01	$TA TransAlta Corporation	FRALICK, Christopher Douglas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$319,688 +29,222 vol $10.94 each	62,194
Filed 2024-01-03 16:47 Tx date 2024-01-01	$TA TransAlta Corporation	FRALICK, Christopher Douglas 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$422,513 +38,621 vol $10.94 each	75,074
Filed 2024-01-03 16:46 Tx date 2024-01-01	$TA TransAlta Corporation	FRALICK, Christopher Douglas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$634.52 +58 vol $10.94 each	36,120
Filed 2024-01-03 16:45 Tx date 2024-01-01	$TA TransAlta Corporation	FRALICK, Christopher Douglas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,159 +106 vol $10.94 each	36,062
Filed 2024-01-03 16:44 Tx date 2024-01-01	$TA TransAlta Corporation	FRALICK, Christopher Douglas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$185.98 +17 vol $10.94 each	35,956
Filed 2024-01-03 16:43 Tx date 2024-01-01	$TA TransAlta Corporation	FRALICK, Christopher Douglas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,389 +127 vol $10.94 each	32,972
Filed 2024-01-03 16:42 Tx date 2024-01-01	$TA TransAlta Corporation	FRALICK, Christopher Douglas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$415.72 +38 vol $10.94 each	32,845
Filed 2024-01-03 16:34 Tx date 2024-01-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 58 - Expiration of rights	$-204,982.78 -18,737 vol $10.94 each	53,713
Filed 2024-01-03 16:32 Tx date 2024-01-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 58 - Expiration of rights	$-450,957.74 -41,221 vol $10.94 each	118,169
Filed 2024-01-03 16:23 Tx date 2024-01-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$234,378 +21,424 vol $10.94 each	72,450
Filed 2024-01-03 16:22 Tx date 2024-01-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$515,624 +47,132 vol $10.94 each	159,390
Filed 2024-01-03 16:21 Tx date 2024-01-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$681,474 +62,292 vol $10.94 each	234,990
Filed 2024-01-03 16:19 Tx date 2024-01-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$951.78 +87 vol $10.94 each	51,026
Filed 2024-01-03 16:18 Tx date 2024-01-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$809.56 +74 vol $10.94 each	50,939
Filed 2024-01-03 16:17 Tx date 2024-01-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,028 +94 vol $10.94 each	50,865
Filed 2024-01-03 16:16 Tx date 2024-01-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,100 +192 vol $10.94 each	112,258
Filed 2024-01-03 16:16 Tx date 2024-01-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,783 +163 vol $10.94 each	112,066
Filed 2024-01-03 16:15 Tx date 2024-01-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,253 +206 vol $10.94 each	111,903
Filed 2024-01-03 12:28 Tx date 2024-01-01	$TA TransAlta Corporation	Slusser, Sarah Ann 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$1,039 +95 vol $10.94 each	21,401
Filed 2024-01-03 12:27 Tx date 2024-01-01	$TA TransAlta Corporation	SHARMAN, SANDY 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$2,899 +265 vol $10.94 each	57,437
Filed 2024-01-03 12:25 Tx date 2024-01-01	$TA TransAlta Corporation	Sharma, Manjit Kaur 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$328.20 +30 vol $10.94 each	8,302
Filed 2024-01-03 12:23 Tx date 2024-01-01	$TA TransAlta Corporation	Pinney, Bryan Daniel 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$4,704 +430 vol $10.94 each	88,334
Filed 2024-01-03 12:22 Tx date 2024-01-01	$TA TransAlta Corporation	O'FLYNN, Thomas Mark 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$1,039 +95 vol $10.94 each	21,401
Filed 2024-01-03 12:20 Tx date 2024-01-01	$TA TransAlta Corporation	MacGibbon, Candace Joan 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$350.08 +32 vol $10.94 each	11,100
Filed 2024-01-03 12:18 Tx date 2024-01-01	$TA TransAlta Corporation	FOLSE, Laura Waters 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$1,039 +95 vol $10.94 each	21,401
Filed 2024-01-03 12:17 Tx date 2024-01-01	$TA TransAlta Corporation	Fohrer, Alan John 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$7,592 +694 vol $10.94 each	141,041
Filed 2024-01-03 12:15 Tx date 2024-01-01	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$7,822 +715 vol $10.94 each	146,878
Filed 2024-01-03 12:13 Tx date 2024-01-01	$TA TransAlta Corporation	Ambrose, Ronalee Hope 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$4,200 +384 vol $10.94 each	81,399
Filed 2024-01-02 23:36 Tx date 2023-12-27	$TA TransAlta Corporation	Brookfield Corporation 3 - 10% Security Holder of Issuer Holder: EAGLE CANADA COMMON HOLDINGS LP (Indirect Ownership)	Common Shares 46 - Compensation for services	+3,478 vol	13,598,897
Filed 2024-01-02 23:35 Tx date 2023-12-27	$TA TransAlta Corporation	Brookfield Corporation 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 46 - Compensation for services	+5,599 vol	21,890,304
Filed 2023-12-20 11:00 Tx date 2023-12-18	$TA TransAlta Corporation	Pinney, Bryan Daniel 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$21,845 +2,034 vol $10.74 each	33,108
Filed 2023-12-20 10:58 Tx date 2023-12-18	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$28,536 +2,657 vol $10.74 each	8,288
Filed 2023-12-18 15:31 Tx date 2023-12-16	$TA TransAlta Corporation	Slusser, Sarah Ann 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$24,379 +2,287 vol $10.66 each	21,306
Filed 2023-12-18 15:29 Tx date 2023-12-16	$TA TransAlta Corporation	SHARMAN, SANDY 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$48,748 +4,573 vol $10.66 each	57,172
Filed 2023-12-18 15:28 Tx date 2023-12-16	$TA TransAlta Corporation	Sharma, Manjit Kaur 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$24,379 +2,287 vol $10.66 each	8,272
Filed 2023-12-18 15:26 Tx date 2023-12-16	$TA TransAlta Corporation	Pinney, Bryan Daniel 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$24,379 +2,287 vol $10.66 each	87,904
Filed 2023-12-18 15:24 Tx date 2023-12-16	$TA TransAlta Corporation	O'FLYNN, Thomas Mark 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$24,379 +2,287 vol $10.66 each	21,306
Filed 2023-12-18 15:23 Tx date 2023-12-16	$TA TransAlta Corporation	MacGibbon, Candace Joan 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$48,748 +4,573 vol $10.66 each	11,068
Filed 2023-12-18 15:21 Tx date 2023-12-16	$TA TransAlta Corporation	FOLSE, Laura Waters 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$24,379 +2,287 vol $10.66 each	21,306
Filed 2023-12-18 15:19 Tx date 2023-12-16	$TA TransAlta Corporation	Fohrer, Alan John 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$24,379 +2,287 vol $10.66 each	140,347
Filed 2023-12-18 15:17 Tx date 2023-12-16	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$41,254 +3,870 vol $10.66 each	146,163
Filed 2023-12-18 15:10 Tx date 2023-12-16	$TA TransAlta Corporation	Ambrose, Ronalee Hope 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$48,758 +4,574 vol $10.66 each	81,015
Filed 2023-12-12 11:37 Tx date 2023-12-11	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$-834,348.204 -76,941 vol $10.84 each	377,082
Filed 2023-12-12 11:37 Tx date 2023-12-08	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	Common Shares 51 - Exercise of options	$557,822 +76,941 vol $7.25 each	454,023
Filed 2023-12-12 11:36 Tx date 2023-12-08	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	Options 51 - Exercise of options	$-557,822.25 -76,941 vol $7.25 each	701,499
Filed 2023-12-11 10:12 Tx date 2023-12-07	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Holder: RRSP (Indirect Ownership)	Common Shares 90 - Change in the nature of ownership	$371,180 +33,500 vol $11.08 each	41,700
Filed 2023-12-11 10:11 Tx date 2023-12-07	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Direct Ownership	Common Shares 90 - Change in the nature of ownership	$-371,180 -33,500 vol $11.08 each	5,631
Filed 2023-12-08 10:14 Tx date 2023-12-08	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-68,300 vol	0
Filed 2023-12-08 10:14 Tx date 2023-12-01	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-68,100 vol	68,300
Filed 2023-12-08 10:13 Tx date 2023-11-30	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-272,000 vol	136,400
Filed 2023-12-08 10:13 Tx date 2023-11-30	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$750,009 +68,300 vol $10.98 each	408,400
Filed 2023-12-08 10:12 Tx date 2023-11-29	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$749,195 +68,100 vol $11.00 each	340,100
Filed 2023-12-08 10:12 Tx date 2023-11-28	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$749,272 +68,200 vol $10.99 each	272,000
Filed 2023-12-08 10:11 Tx date 2023-11-27	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$749,890 +68,000 vol $11.03 each	203,800
Filed 2023-12-08 10:11 Tx date 2023-11-24	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$749,114 +67,700 vol $11.07 each	135,800
Filed 2023-12-08 10:10 Tx date 2023-11-23	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$749,862 +68,100 vol $11.01 each	68,100
Filed 2023-12-05 10:38 Tx date 2023-12-04	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$-392,830.32 -35,454 vol $11.08 each	111,945
Filed 2023-12-05 10:37 Tx date 2023-12-04	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 51 - Exercise of options	$257,041 +35,454 vol $7.25 each	147,399
Filed 2023-12-05 10:36 Tx date 2023-12-04	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	Options 51 - Exercise of options	$-257,041.50 -35,454 vol $7.25 each	186,158
Filed 2023-12-01 11:21 Tx date 2023-11-30	$TA TransAlta Corporation	Little, David Christopher 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$100,029 +12,426 vol $8.05 each	12,426
Filed 2023-12-01 11:19 Tx date 2023-11-13	$TA TransAlta Corporation	Little, David Christopher 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 00 - Opening Balance-Initial SEDI Report
Filed 2023-11-28 10:16 Tx date 2023-11-28	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$-55.30 -5 vol $11.06 each	119,256
Filed 2023-11-27 12:13 Tx date 2023-11-24	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	Preferred Shares TA.PR.J 10 - Acquisition or disposition in the public market	$5,996 +300 vol $19.99 each	300
Filed 2023-11-27 12:13 Tx date 2010-10-29	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	Preferred Shares TA.PR.J 00 - Opening Balance-Initial SEDI Report
Filed 2023-11-27 12:12 Tx date 2023-11-24	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	Preferred Shares TA.PR.E 10 - Acquisition or disposition in the public market	$4,590 +300 vol $15.30 each	300
Filed 2023-11-27 12:12 Tx date 2010-10-29	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	Preferred Shares TA.PR.E 00 - Opening Balance-Initial SEDI Report
Filed 2023-11-27 12:12 Tx date 2023-11-24	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	Preferred Shares TA.PR.D 10 - Acquisition or disposition in the public market	$5,018 +400 vol $12.54 each	400
Filed 2023-11-27 12:09 Tx date 2010-10-29	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	Preferred Shares TA.PR.D 00 - Opening Balance-Initial SEDI Report
Filed 2023-11-27 12:09 Tx date 2023-11-24	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$22,160 +2,000 vol $11.08 each	122,895
Filed 2023-11-27 12:08 Tx date 2023-11-23	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$22,080 +2,000 vol $11.04 each	120,895
Filed 2023-11-27 12:00 Tx date 2023-11-23	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$-485,133.63 -44,063 vol $11.01 each	119,261
Filed 2023-11-27 11:59 Tx date 2023-11-23	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	Common Shares 51 - Exercise of options	$441,579 +47,584 vol $9.28 each	163,324
Filed 2023-11-27 11:57 Tx date 2023-11-23	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	Options 51 - Exercise of options	$-441,579.52 -47,584 vol $9.28 each	131,321
Filed 2023-11-08 07:00 Tx date 2023-09-29	$TA TransAlta Corporation	Brookfield Corporation 3 - 10% Security Holder of Issuer Holder: EAGLE CANADA COMMON HOLDINGS LP (Indirect Ownership)	Common Shares 46 - Compensation for services	+2,982 vol	13,595,419
Filed 2023-11-08 06:59 Tx date 2023-09-29	$TA TransAlta Corporation	Brookfield Corporation 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 46 - Compensation for services	+4,800 vol	21,884,705
Filed 2023-10-11 18:57 Tx date 2023-10-05	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	Common Shares 22 - Acquisition or disposition pursuant to a take-over bid, merger or acquisition	$12,045 +1,026 vol $11.74 each	375,390
Filed 2023-10-11 18:55 Tx date 2023-10-05	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Holder: RRSP (Indirect Ownership)	Common Shares 22 - Acquisition or disposition pursuant to a take-over bid, merger or acquisition	$7,818 +666 vol $11.74 each	10,488
Filed 2023-10-11 16:39 Tx date 2023-10-05	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	Common Shares 22 - Acquisition or disposition pursuant to a take-over bid, merger or acquisition	$7,818 +666 vol $11.74 each	8,918
Filed 2023-10-10 11:41 Tx date 2023-10-06	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$3,669 +333 vol $11.02 each	67,024
Filed 2023-10-10 11:39 Tx date 2023-10-06	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$1,135 +103 vol $11.02 each	111,945
Filed 2023-10-10 11:38 Tx date 2023-10-06	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$1,432 +130 vol $11.02 each	27,228
Filed 2023-10-10 11:36 Tx date 2023-10-06	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$5,047 +458 vol $11.02 each	118,895
Filed 2023-10-10 11:34 Tx date 2023-10-06	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$18,645 +1,692 vol $11.02 each	376,056
Filed 2023-10-10 11:32 Tx date 2023-10-06	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$881.60 +80 vol $11.02 each	16,200
Filed 2023-10-10 11:28 Tx date 2023-10-06	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$440.80 +40 vol $11.02 each	8,292
Filed 2023-10-10 11:26 Tx date 2023-10-06	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$4,826 +438 vol $11.02 each	98,680
Filed 2023-10-10 11:23 Tx date 2023-10-06	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$297.54 +27 vol $11.02 each	5,583
Filed 2023-10-05 21:34 Tx date 2023-10-01	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$243.40 +20 vol $12.17 each	14,074
Filed 2023-10-05 21:33 Tx date 2023-10-01	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$231.23 +19 vol $12.17 each	14,054
Filed 2023-10-05 21:32 Tx date 2023-10-01	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$292.08 +24 vol $12.17 each	14,035
Filed 2023-10-05 21:31 Tx date 2023-10-01	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$498.97 +41 vol $12.17 each	28,149
Filed 2023-10-05 21:31 Tx date 2023-10-01	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$450.29 +37 vol $12.17 each	28,108
Filed 2023-10-05 21:30 Tx date 2023-10-01	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$596.33 +49 vol $12.17 each	28,071
Filed 2023-10-05 21:28 Tx date 2023-10-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$596.33 +49 vol $12.17 each	31,841
Filed 2023-10-05 21:27 Tx date 2023-10-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$523.31 +43 vol $12.17 each	31,792
Filed 2023-10-05 21:27 Tx date 2023-10-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$620.67 +51 vol $12.17 each	31,749
Filed 2023-10-05 21:26 Tx date 2023-10-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,314 +108 vol $12.17 each	70,051
Filed 2023-10-05 21:25 Tx date 2023-10-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,143 +94 vol $12.17 each	69,943
Filed 2023-10-05 21:24 Tx date 2023-10-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,375 +113 vol $12.17 each	69,849
Filed 2023-10-05 21:22 Tx date 2023-10-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$292.08 +24 vol $12.17 each	15,034
Filed 2023-10-05 21:21 Tx date 2023-10-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$243.40 +20 vol $12.17 each	15,010
Filed 2023-10-05 21:20 Tx date 2023-10-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$292.08 +24 vol $12.17 each	14,990
Filed 2023-10-05 21:19 Tx date 2023-10-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$645.01 +53 vol $12.17 each	32,938
Filed 2023-10-05 21:19 Tx date 2023-10-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$547.65 +45 vol $12.17 each	32,885
Filed 2023-10-05 21:18 Tx date 2023-10-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$608.50 +50 vol $12.17 each	32,840
Filed 2023-10-05 21:14 Tx date 2023-10-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$596.33 +49 vol $12.17 each	45,048
Filed 2023-10-05 21:13 Tx date 2023-10-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$523.31 +43 vol $12.17 each	44,999
Filed 2023-10-05 21:12 Tx date 2023-10-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,338 +110 vol $12.17 each	44,956
Filed 2023-10-05 21:10 Tx date 2023-10-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,326 +109 vol $12.17 each	69,223
Filed 2023-10-05 21:08 Tx date 2023-10-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,143 +94 vol $12.17 each	69,114
Filed 2023-10-05 21:08 Tx date 2023-10-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,326 +109 vol $12.17 each	69,020
Filed 2023-10-05 20:32 Tx date 2023-10-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$900.58 +74 vol $12.17 each	51,820
Filed 2023-10-05 20:31 Tx date 2023-10-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$827.56 +68 vol $12.17 each	51,746
Filed 2023-10-05 20:30 Tx date 2023-10-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,119 +92 vol $12.17 each	51,678
Filed 2023-10-05 20:30 Tx date 2023-10-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,971 +162 vol $12.17 each	114,004
Filed 2023-10-05 20:29 Tx date 2023-10-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,837 +151 vol $12.17 each	113,842
Filed 2023-10-05 20:28 Tx date 2023-10-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,434 +200 vol $12.17 each	113,691
Filed 2023-10-05 20:27 Tx date 2023-10-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$389.44 +32 vol $12.17 each	7,140
Filed 2023-10-05 20:24 Tx date 2023-10-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$949.26 +78 vol $12.17 each	50,771
Filed 2023-10-05 20:24 Tx date 2023-10-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$815.39 +67 vol $12.17 each	50,693
Filed 2023-10-05 20:23 Tx date 2023-10-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,022 +84 vol $12.17 each	50,626
Filed 2023-10-05 20:22 Tx date 2023-10-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,105 +173 vol $12.17 each	111,697
Filed 2023-10-05 20:21 Tx date 2023-10-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,764 +145 vol $12.17 each	111,524
Filed 2023-10-05 20:20 Tx date 2023-10-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,251 +185 vol $12.17 each	111,379
Filed 2023-10-05 20:08 Tx date 2023-10-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$3,066 +252 vol $12.17 each	149,801
Filed 2023-10-05 20:07 Tx date 2023-10-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$2,494 +205 vol $12.17 each	149,549
Filed 2023-10-05 20:06 Tx date 2023-10-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$2,640 +217 vol $12.17 each	149,344
Filed 2023-10-05 20:05 Tx date 2023-10-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$6,766 +556 vol $12.17 each	329,563
Filed 2023-10-05 20:04 Tx date 2023-10-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$5,488 +451 vol $12.17 each	329,007
Filed 2023-10-05 20:03 Tx date 2023-10-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$5,792 +476 vol $12.17 each	328,556
Filed 2023-10-05 20:02 Tx date 2023-10-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$1,363 +112 vol $12.17 each	24,887
Filed 2023-10-05 19:58 Tx date 2023-10-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$255.57 +21 vol $12.17 each	14,744
Filed 2023-10-05 19:57 Tx date 2023-10-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$243.40 +20 vol $12.17 each	14,723
Filed 2023-10-05 19:56 Tx date 2023-10-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$304.25 +25 vol $12.17 each	14,703
Filed 2023-10-05 19:56 Tx date 2023-10-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$571.99 +47 vol $12.17 each	32,437
Filed 2023-10-05 19:55 Tx date 2023-10-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$511.14 +42 vol $12.17 each	32,390
Filed 2023-10-05 19:54 Tx date 2023-10-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$693.69 +57 vol $12.17 each	32,348
Filed 2023-10-05 19:51 Tx date 2023-10-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$158.21 +13 vol $12.17 each	7,179
Filed 2023-10-05 19:50 Tx date 2023-10-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$97.36 +8 vol $12.17 each	7,166
Filed 2023-10-05 19:50 Tx date 2023-10-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$133.87 +11 vol $12.17 each	7,158
Filed 2023-10-05 19:49 Tx date 2023-10-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$304.25 +25 vol $12.17 each	14,358
Filed 2023-10-05 19:48 Tx date 2023-10-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$206.89 +17 vol $12.17 each	14,333
Filed 2023-10-05 19:47 Tx date 2023-10-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$267.74 +22 vol $12.17 each	14,316
Filed 2023-10-05 19:45 Tx date 2023-10-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,423 +117 vol $12.17 each	26,005
Filed 2023-10-05 19:44 Tx date 2023-10-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$3,139 +258 vol $12.17 each	57,213
Filed 2023-10-05 19:41 Tx date 2023-10-01	$TA TransAlta Corporation	FRALICK, Christopher Douglas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$632.84 +52 vol $12.17 each	35,939
Filed 2023-10-05 19:40 Tx date 2023-10-01	$TA TransAlta Corporation	FRALICK, Christopher Douglas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,338 +110 vol $12.17 each	35,887
Filed 2023-10-05 19:38 Tx date 2023-10-01	$TA TransAlta Corporation	FRALICK, Christopher Douglas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,387 +114 vol $12.17 each	32,807
Filed 2023-10-05 19:37 Tx date 2023-10-01	$TA TransAlta Corporation	FRALICK, Christopher Douglas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$413.78 +34 vol $12.17 each	32,693
Filed 2023-10-05 19:34 Tx date 2023-10-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$949.26 +78 vol $12.17 each	50,771
Filed 2023-10-05 19:33 Tx date 2023-10-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$815.39 +67 vol $12.17 each	50,693
Filed 2023-10-05 19:33 Tx date 2023-10-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,022 +84 vol $12.17 each	50,626
Filed 2023-10-05 19:31 Tx date 2023-10-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,105 +173 vol $12.17 each	111,697
Filed 2023-10-05 19:31 Tx date 2023-10-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,764 +145 vol $12.17 each	111,524
Filed 2023-10-05 19:30 Tx date 2023-10-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,251 +185 vol $12.17 each	111,379
Filed 2023-10-05 19:08 Tx date 2023-10-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$146.04 +12 vol $12.17 each	5,091
Filed 2023-10-05 19:07 Tx date 2023-10-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$85.19 +7 vol $12.17 each	5,079
Filed 2023-10-05 19:07 Tx date 2023-10-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$48.68 +4 vol $12.17 each	5,072
Filed 2023-10-05 19:06 Tx date 2023-10-05	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$279.91 +23 vol $12.17 each	10,182
Filed 2023-10-05 19:05 Tx date 2023-10-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$182.55 +15 vol $12.17 each	10,159
Filed 2023-10-05 19:04 Tx date 2023-10-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$97.36 +8 vol $12.17 each	10,144
Filed 2023-10-04 15:27 Tx date 2023-10-01	$TA TransAlta Corporation	Slusser, Sarah Ann 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$937.09 +77 vol $12.17 each	19,019
Filed 2023-10-04 15:25 Tx date 2023-10-01	$TA TransAlta Corporation	SHARMAN, SANDY 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$2,665 +219 vol $12.17 each	52,599
Filed 2023-10-04 15:24 Tx date 2023-10-01	$TA TransAlta Corporation	Sharma, Manjit Kaur 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$219.06 +18 vol $12.17 each	5,985
Filed 2023-10-04 15:22 Tx date 2023-10-01	$TA TransAlta Corporation	Pinney, Bryan Daniel 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$4,575 +376 vol $12.17 each	85,617
Filed 2023-10-04 15:20 Tx date 2023-10-01	$TA TransAlta Corporation	O'FLYNN, Thomas Mark 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$937.09 +77 vol $12.17 each	19,019
Filed 2023-10-04 15:18 Tx date 2023-10-01	$TA TransAlta Corporation	MacGibbon, Candace Joan 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$146.04 +12 vol $12.17 each	6,495
Filed 2023-10-04 15:13 Tx date 2023-10-01	$TA TransAlta Corporation	FOLSE, Laura Waters 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$937.09 +77 vol $12.17 each	19,019
Filed 2023-10-04 15:11 Tx date 2023-10-01	$TA TransAlta Corporation	Fohrer, Alan John 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$7,448 +612 vol $12.17 each	138,060
Filed 2023-10-04 15:09 Tx date 2023-10-01	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$7,618 +626 vol $12.17 each	142,293
Filed 2023-10-04 15:07 Tx date 2023-10-01	$TA TransAlta Corporation	Ambrose, Ronalee Hope 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$3,967 +326 vol $12.17 each	76,441
Filed 2023-09-19 15:48 Tx date 2023-09-18	$TA TransAlta Corporation	Pinney, Bryan Daniel 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$21,852 +1,744 vol $12.53 each	31,074
Filed 2023-09-19 15:46 Tx date 2023-09-18	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$28,530 +2,277 vol $12.53 each	39,131
Filed 2023-09-18 15:27 Tx date 2023-09-16	$TA TransAlta Corporation	Slusser, Sarah Ann 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$24,371 +1,916 vol $12.72 each	18,942
Filed 2023-09-18 15:25 Tx date 2023-09-16	$TA TransAlta Corporation	SHARMAN, SANDY 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$48,755 +3,833 vol $12.72 each	52,380
Filed 2023-09-18 15:23 Tx date 2023-09-16	$TA TransAlta Corporation	Sharma, Manjit Kaur 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$24,384 +1,917 vol $12.72 each	5,967
Filed 2023-09-18 15:21 Tx date 2023-09-16	$TA TransAlta Corporation	Pinney, Bryan Daniel 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$24,371 +1,916 vol $12.72 each	85,241
Filed 2023-09-18 15:19 Tx date 2023-09-16	$TA TransAlta Corporation	O'FLYNN, Thomas Mark 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$24,371 +1,916 vol $12.72 each	18,942
Filed 2023-09-18 15:17 Tx date 2023-09-16	$TA TransAlta Corporation	MacGibbon, Candace Joan 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$48,755 +3,833 vol $12.72 each	6,483
Filed 2023-09-18 15:15 Tx date 2023-09-16	$TA TransAlta Corporation	FOLSE, Laura Waters 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$24,371 +1,916 vol $12.72 each	18,942
Filed 2023-09-18 15:13 Tx date 2023-09-16	$TA TransAlta Corporation	Fohrer, Alan John 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$24,384 +1,917 vol $12.72 each	137,448
Filed 2023-09-18 15:11 Tx date 2023-09-16	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$41,250 +3,243 vol $12.72 each	141,667
Filed 2023-09-18 15:09 Tx date 2023-09-16	$TA TransAlta Corporation	Ambrose, Ronalee Hope 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$48,755 +3,833 vol $12.72 each	76,115
Filed 2023-07-10 10:41 Tx date 2023-07-07	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$3,646 +291 vol $12.53 each	66,691
Filed 2023-07-10 10:39 Tx date 2023-07-07	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$1,140 +91 vol $12.53 each	111,842
Filed 2023-07-10 10:38 Tx date 2023-07-07	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$1,428 +114 vol $12.53 each	27,098
Filed 2023-07-10 10:36 Tx date 2023-07-07	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$5,012 +400 vol $12.53 each	118,437
Filed 2023-07-10 10:34 Tx date 2023-07-07	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$12.53 +1 vol $12.53 each	115,740
Filed 2023-07-10 10:33 Tx date 2023-07-07	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$18,581 +1,483 vol $12.53 each	374,364
Filed 2023-07-10 10:31 Tx date 2023-07-07	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$864.57 +69 vol $12.53 each	16,120
Filed 2023-07-10 10:29 Tx date 2023-07-07	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$451.08 +36 vol $12.53 each	8,252
Filed 2023-07-10 10:27 Tx date 2023-07-07	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$4,798 +383 vol $12.53 each	98,242
Filed 2023-07-10 10:25 Tx date 2023-07-07	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$313.25 +25 vol $12.53 each	5,556
Filed 2023-07-04 19:10 Tx date 2023-07-01	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$256.41 +21 vol $12.21 each	14,011
Filed 2023-07-04 19:08 Tx date 2023-07-01	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$219.78 +18 vol $12.21 each	13,990
Filed 2023-07-04 19:08 Tx date 2023-07-01	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$293.04 +24 vol $12.21 each	13,972
Filed 2023-07-04 19:07 Tx date 2023-07-01	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$500.61 +41 vol $12.21 each	28,022
Filed 2023-07-04 19:07 Tx date 2023-07-01	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$439.56 +36 vol $12.21 each	27,981
Filed 2023-07-04 19:06 Tx date 2023-07-01	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$598.29 +49 vol $12.21 each	27,945
Filed 2023-07-04 19:04 Tx date 2023-07-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$598.29 +49 vol $12.21 each	31,698
Filed 2023-07-04 19:03 Tx date 2023-07-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$512.82 +42 vol $12.21 each	31,649
Filed 2023-07-04 19:02 Tx date 2023-07-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$622.71 +51 vol $12.21 each	31,607
Filed 2023-07-04 19:02 Tx date 2023-07-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,318 +108 vol $12.21 each	69,736
Filed 2023-07-04 19:01 Tx date 2023-07-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,135 +93 vol $12.21 each	69,628
Filed 2023-07-04 19:00 Tx date 2023-07-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,367 +112 vol $12.21 each	69,535
Filed 2023-07-04 18:58 Tx date 2023-07-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$280.83 +23 vol $12.21 each	14,966
Filed 2023-07-04 18:58 Tx date 2023-07-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$256.41 +21 vol $12.21 each	14,943
Filed 2023-07-04 18:57 Tx date 2023-07-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$280.83 +23 vol $12.21 each	14,922
Filed 2023-07-04 18:56 Tx date 2023-07-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$634.92 +52 vol $12.21 each	32,790
Filed 2023-07-04 18:56 Tx date 2023-07-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$549.45 +45 vol $12.21 each	32,738
Filed 2023-07-04 18:55 Tx date 2023-07-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$610.50 +50 vol $12.21 each	32,693
Filed 2023-07-04 18:53 Tx date 2023-07-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$610.50 +50 vol $12.21 each	44,846
Filed 2023-07-04 18:52 Tx date 2023-07-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$512.82 +42 vol $12.21 each	44,796
Filed 2023-07-04 18:52 Tx date 2023-07-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,330 +109 vol $12.21 each	44,754
Filed 2023-07-04 18:50 Tx date 2023-07-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,306 +107 vol $12.21 each	68,911
Filed 2023-07-04 18:50 Tx date 2023-07-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,135 +93 vol $12.21 each	68,804
Filed 2023-07-04 18:49 Tx date 2023-07-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,330 +109 vol $12.21 each	68,711
Filed 2023-07-04 18:47 Tx date 2023-07-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$891.33 +73 vol $12.21 each	51,586
Filed 2023-07-04 18:46 Tx date 2023-07-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$818.07 +67 vol $12.21 each	51,513
Filed 2023-07-04 18:46 Tx date 2023-07-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,111 +91 vol $12.21 each	51,446
Filed 2023-07-04 18:45 Tx date 2023-07-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,965 +161 vol $12.21 each	113,491
Filed 2023-07-04 18:44 Tx date 2023-07-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,819 +149 vol $12.21 each	113,330
Filed 2023-07-04 18:44 Tx date 2023-07-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,429 +199 vol $12.21 each	113,181
Filed 2023-07-04 18:43 Tx date 2023-07-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$390.72 +32 vol $12.21 each	7,108
Filed 2023-07-04 18:26 Tx date 2023-07-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$940.17 +77 vol $12.21 each	50,542
Filed 2023-07-04 18:25 Tx date 2023-07-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$805.86 +66 vol $12.21 each	50,465
Filed 2023-07-04 18:24 Tx date 2023-07-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,013 +83 vol $12.21 each	50,399
Filed 2023-07-04 18:24 Tx date 2023-07-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,087 +171 vol $12.21 each	111,194
Filed 2023-07-04 18:23 Tx date 2023-07-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,770 +145 vol $12.21 each	111,023
Filed 2023-07-04 18:22 Tx date 2023-07-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,234 +183 vol $12.21 each	110,878
Filed 2023-07-04 18:19 Tx date 2023-07-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$3,052 +250 vol $12.21 each	149,127
Filed 2023-07-04 18:18 Tx date 2023-07-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$2,490 +204 vol $12.21 each	148,877
Filed 2023-07-04 18:18 Tx date 2023-07-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$2,625 +215 vol $12.21 each	148,673
Filed 2023-07-04 18:16 Tx date 2023-07-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$6,727 +551 vol $12.21 each	328,080
Filed 2023-07-04 18:16 Tx date 2023-07-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$5,457 +447 vol $12.21 each	327,529
Filed 2023-07-04 18:15 Tx date 2023-07-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$5,775 +473 vol $12.21 each	327,082
Filed 2023-07-04 18:14 Tx date 2023-07-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$1,355 +111 vol $12.21 each	24,775
Filed 2023-07-04 18:12 Tx date 2023-07-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$268.62 +22 vol $12.21 each	14,678
Filed 2023-07-04 18:12 Tx date 2023-07-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$231.99 +19 vol $12.21 each	14,656
Filed 2023-07-04 18:11 Tx date 2023-07-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$305.25 +25 vol $12.21 each	14,637
Filed 2023-07-04 18:11 Tx date 2023-07-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$561.66 +46 vol $12.21 each	32,291
Filed 2023-07-04 18:10 Tx date 2023-07-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$512.82 +42 vol $12.21 each	32,245
Filed 2023-07-04 18:09 Tx date 2023-07-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$695.97 +57 vol $12.21 each	32,203
Filed 2023-07-04 18:06 Tx date 2023-07-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$158.73 +13 vol $12.21 each	7,147
Filed 2023-07-04 18:05 Tx date 2023-07-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$109.89 +9 vol $12.21 each	7,134
Filed 2023-07-04 18:05 Tx date 2023-07-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$122.10 +10 vol $12.21 each	7,125
Filed 2023-07-04 18:04 Tx date 2023-07-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$317.46 +26 vol $12.21 each	14,294
Filed 2023-07-04 18:03 Tx date 2023-07-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$207.57 +17 vol $12.21 each	14,268
Filed 2023-07-04 18:03 Tx date 2023-07-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$256.41 +21 vol $12.21 each	14,251
Filed 2023-07-04 18:01 Tx date 2023-07-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,416 +116 vol $12.21 each	25,888
Filed 2023-07-04 18:00 Tx date 2023-07-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$3,113 +255 vol $12.21 each	56,955
Filed 2023-07-04 17:57 Tx date 2023-07-01	$TA TransAlta Corporation	FRALICK, Christopher Douglas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$622.71 +51 vol $12.21 each	35,777
Filed 2023-07-04 17:57 Tx date 2023-07-01	$TA TransAlta Corporation	FRALICK, Christopher Douglas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,147 +94 vol $12.21 each	35,726
Filed 2023-07-04 17:56 Tx date 2023-07-01	$TA TransAlta Corporation	FRALICK, Christopher Douglas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$183.15 +15 vol $12.21 each	35,632
Filed 2023-07-04 17:55 Tx date 2023-07-01	$TA TransAlta Corporation	FRALICK, Christopher Douglas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,379 +113 vol $12.21 each	32,659
Filed 2023-07-04 17:54 Tx date 2023-07-01	$TA TransAlta Corporation	FRALICK, Christopher Douglas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$402.93 +33 vol $12.21 each	32,546
Filed 2023-07-04 17:47 Tx date 2023-07-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$940.17 +77 vol $12.21 each	50,542
Filed 2023-07-04 17:46 Tx date 2023-07-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$805.86 +66 vol $12.21 each	50,465
Filed 2023-07-04 17:46 Tx date 2023-07-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,013 +83 vol $12.21 each	50,399
Filed 2023-07-04 17:45 Tx date 2023-07-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,087 +171 vol $12.21 each	111,194
Filed 2023-07-04 17:44 Tx date 2023-07-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,770 +145 vol $12.21 each	111,023
Filed 2023-07-04 17:44 Tx date 2023-07-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,234 +183 vol $12.21 each	110,878
Filed 2023-07-04 17:42 Tx date 2023-07-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$146.52 +12 vol $12.21 each	5,068
Filed 2023-07-04 17:41 Tx date 2023-07-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$85.47 +7 vol $12.21 each	5,056
Filed 2023-07-04 17:41 Tx date 2023-07-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$48.84 +4 vol $12.21 each	5,049
Filed 2023-07-04 17:40 Tx date 2023-07-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$280.83 +23 vol $12.21 each	10,136
Filed 2023-07-04 17:39 Tx date 2023-07-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$183.15 +15 vol $12.21 each	10,113
Filed 2023-07-04 17:39 Tx date 2023-07-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$85.47 +7 vol $12.21 each	10,098
Filed 2023-07-04 17:36 Tx date 2023-07-01	$TA TransAlta Corporation	Slusser, Sarah Ann 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$830.28 +68 vol $12.21 each	17,026
Filed 2023-07-04 17:34 Tx date 2023-07-01	$TA TransAlta Corporation	SHARMAN, SANDY 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$2,442 +200 vol $12.21 each	48,547
Filed 2023-07-04 17:32 Tx date 2023-07-01	$TA TransAlta Corporation	Sharma, Manjit Kaur 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$109.89 +9 vol $12.21 each	4,050
Filed 2023-07-04 17:30 Tx date 2023-07-01	$TA TransAlta Corporation	Pinney, Bryan Daniel 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$4,468 +366 vol $12.21 each	83,325
Filed 2023-07-04 17:28 Tx date 2023-07-01	$TA TransAlta Corporation	O'FLYNN, Thomas Mark 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$830.28 +68 vol $12.21 each	17,026
Filed 2023-07-04 17:26 Tx date 2023-07-01	$TA TransAlta Corporation	FOLSE, Laura Waters 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$830.28 +68 vol $12.21 each	17,026
Filed 2023-07-04 17:25 Tx date 2023-07-01	$TA TransAlta Corporation	Fohrer, Alan John 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$7,313 +599 vol $12.21 each	135,531
Filed 2023-07-04 17:23 Tx date 2023-07-01	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$7,399 +606 vol $12.21 each	138,424
Filed 2023-07-04 17:20 Tx date 2023-07-01	$TA TransAlta Corporation	Ambrose, Ronalee Hope 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 50 - Grant of options	$3,748 +307 vol $12.21 each	72,282
Filed 2023-06-27 19:22 Tx date 2023-06-22	$TA TransAlta Corporation	Brookfield Corporation 3 - 10% Security Holder of Issuer Holder: EAGLE CANADA COMMON HOLDINGS LP (Indirect Ownership)	Common Shares 46 - Compensation for services	+2,913 vol	13,592,437
Filed 2023-06-27 19:21 Tx date 2023-06-22	$TA TransAlta Corporation	Brookfield Corporation 3 - 10% Security Holder of Issuer Holder: EAGLE CANADA COMMON HOLDINGS LP (Indirect Ownership)	Common Shares 46 - Compensation for services	+2,913 vol
Filed 2023-06-27 19:19 Tx date 2023-06-22	$TA TransAlta Corporation	Brookfield Corporation 3 - 10% Security Holder of Issuer Holder: EAGLE CANADA COMMON HOLDINGS LP (Indirect Ownership)	Common Shares 46 - Compensation for services	+2,913 vol
Filed 2023-06-27 19:19 Tx date 2023-06-22	$TA TransAlta Corporation	Brookfield Corporation 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 46 - Compensation for services	+4,688 vol	21,879,905
Filed 2023-06-19 17:00 Tx date 2023-06-16	$TA TransAlta Corporation	Pinney, Bryan Daniel 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$21,849 +1,703 vol $12.83 each	29,330
Filed 2023-06-19 16:58 Tx date 2023-06-16	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$28,533 +2,224 vol $12.83 each	36,854
Filed 2023-06-19 11:27 Tx date 2023-06-16	$TA TransAlta Corporation	Slusser, Sarah Ann 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$24,371 +1,882 vol $12.95 each	16,958
Filed 2023-06-19 11:25 Tx date 2023-06-16	$TA TransAlta Corporation	SHARMAN, SANDY 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$48,756 +3,765 vol $12.95 each	48,347
Filed 2023-06-19 11:23 Tx date 2023-06-16	$TA TransAlta Corporation	Sharma, Manjit Kaur 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$24,384 +1,883 vol $12.95 each	4,041
Filed 2023-06-19 11:21 Tx date 2023-06-16	$TA TransAlta Corporation	Pinney, Bryan Daniel 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$24,371 +1,882 vol $12.95 each	82,959
Filed 2023-06-19 11:19 Tx date 2023-06-16	$TA TransAlta Corporation	O'FLYNN, Thomas Mark 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$24,371 +1,882 vol $12.95 each	16,958
Filed 2023-06-19 11:17 Tx date 2023-06-16	$TA TransAlta Corporation	MacGibbon, Candace Joan 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$34,317 +2,650 vol $12.95 each	2,650
Filed 2023-06-19 11:17 Tx date 2023-04-28	$TA TransAlta Corporation	MacGibbon, Candace Joan 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 00 - Opening Balance-Initial SEDI Report
Filed 2023-06-19 11:15 Tx date 2023-06-16	$TA TransAlta Corporation	FOLSE, Laura Waters 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$24,371 +1,882 vol $12.95 each	16,958
Filed 2023-06-19 11:13 Tx date 2023-06-16	$TA TransAlta Corporation	Fohrer, Alan John 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$24,371 +1,882 vol $12.95 each	134,932
Filed 2023-06-19 11:11 Tx date 2023-06-16	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$41,245 +3,185 vol $12.95 each	137,818
Filed 2023-06-19 11:09 Tx date 2023-06-16	$TA TransAlta Corporation	Ambrose, Ronalee Hope 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$48,756 +3,765 vol $12.95 each	71,975
Filed 2023-06-02 13:58 Tx date 2023-05-12	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-101,700 vol	0
Filed 2023-06-02 13:58 Tx date 2023-05-05	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-404,000 vol	101,700
Filed 2023-06-02 13:55 Tx date 2023-05-04	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,254,388 +101,700 vol $12.33 each	755,300
Filed 2023-06-02 13:55 Tx date 2023-05-03	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,476,856 +119,600 vol $12.35 each	653,600
Filed 2023-06-02 13:54 Tx date 2023-05-02	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,899,345 +156,200 vol $12.16 each	534,000
Filed 2023-06-02 13:54 Tx date 2023-05-01	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,568,475 +128,200 vol $12.23 each	377,800
Filed 2023-05-05 09:41 Tx date 2023-05-05	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-249,600 vol	0
Filed 2023-05-05 09:40 Tx date 2023-04-28	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-762,200 vol	249,600
Filed 2023-05-05 09:40 Tx date 2023-04-21	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-658,900 vol	306,600
Filed 2023-05-05 09:39 Tx date 2023-04-14	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-553,700 vol	312,400
Filed 2023-05-05 09:39 Tx date 2023-04-06	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-213,500 vol	256,200
Filed 2023-05-05 09:38 Tx date 2023-04-28	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,124,162 +93,400 vol $12.04 each	1,011,800
Filed 2023-05-05 09:37 Tx date 2023-04-27	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,869,292 +156,200 vol $11.97 each	918,400
Filed 2023-05-05 09:37 Tx date 2023-04-26	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,850,204 +156,200 vol $11.85 each	762,200
Filed 2023-05-05 09:36 Tx date 2023-04-25	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,861,841 +156,200 vol $11.92 each	606,000
Filed 2023-05-05 09:36 Tx date 2023-04-24	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,701,058 +143,200 vol $11.88 each	449,800
Filed 2023-05-05 09:35 Tx date 2023-04-21	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,852,532 +156,200 vol $11.86 each	965,500
Filed 2023-05-05 09:35 Tx date 2023-04-20	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,781,653 +150,400 vol $11.85 each	809,300
Filed 2023-05-05 09:34 Tx date 2023-04-19	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$863,677 +71,900 vol $12.01 each	658,900
Filed 2023-05-05 09:33 Tx date 2023-04-18	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,419,391 +118,400 vol $11.99 each	587,000
Filed 2023-05-05 09:33 Tx date 2023-04-17	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,902,968 +156,200 vol $12.18 each	468,600
Filed 2023-05-05 09:32 Tx date 2023-04-14	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,925,649 +156,200 vol $12.33 each	866,100
Filed 2023-05-05 09:32 Tx date 2023-04-13	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,921,931 +156,200 vol $12.30 each	709,900
Filed 2023-05-05 09:31 Tx date 2023-04-12	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,920,713 +156,200 vol $12.30 each	553,700
Filed 2023-05-05 09:31 Tx date 2023-04-11	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$793,982 +66,300 vol $11.98 each	397,500
Filed 2023-05-05 09:30 Tx date 2023-04-10	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$895,282 +75,000 vol $11.94 each	331,200
Filed 2023-05-05 09:29 Tx date 2023-04-06	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,188,350 +100,000 vol $11.88 each	469,700
Filed 2023-05-05 09:28 Tx date 2023-04-05	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,844,440 +156,200 vol $11.81 each	682,100
Filed 2023-05-05 09:27 Tx date 2023-04-04	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,045,954 +88,500 vol $11.82 each	525,900
Filed 2023-05-05 09:27 Tx date 2023-04-03	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,470,387 +125,000 vol $11.76 each	437,400
Filed 2023-04-24 21:06 Tx date 2023-04-20	$TA TransAlta Corporation	Brookfield Corporation 3 - 10% Security Holder of Issuer Holder: EAGLE CANADA COMMON HOLDINGS LP (Indirect Ownership)	Common Shares 46 - Compensation for services	+3,341 vol	13,589,524
Filed 2023-04-24 21:06 Tx date 2023-04-20	$TA TransAlta Corporation	Brookfield Corporation 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 46 - Compensation for services	+5,377 vol	21,875,217
Filed 2023-04-18 11:25 Tx date 2023-04-06	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$3,637 +307 vol $11.85 each	66,400
Filed 2023-04-18 11:24 Tx date 2023-04-06	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$1,125 +95 vol $11.85 each	111,751
Filed 2023-04-18 11:22 Tx date 2023-04-06	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$1,422 +120 vol $11.85 each	26,984
Filed 2023-04-18 11:21 Tx date 2023-04-06	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$865.05 +73 vol $11.85 each	191,174
Filed 2023-04-18 11:19 Tx date 2023-04-06	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$5,000 +422 vol $11.85 each	118,037
Filed 2023-04-18 11:17 Tx date 2023-04-06	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$2,239 +189 vol $11.85 each	115,739
Filed 2023-04-18 11:15 Tx date 2023-04-06	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$18,486 +1,560 vol $11.85 each	372,881
Filed 2023-04-18 11:14 Tx date 2023-04-06	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$876.90 +74 vol $11.85 each	16,051
Filed 2023-04-18 11:12 Tx date 2023-04-06	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$1,256 +106 vol $11.85 each	8,216
Filed 2023-04-18 11:10 Tx date 2023-04-06	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$4,775 +403 vol $11.85 each	97,859
Filed 2023-04-18 11:08 Tx date 2023-04-06	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$296.25 +25 vol $11.85 each	5,531
Filed 2023-04-06 13:30 Tx date 2023-04-06	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-312,400 vol	0
Filed 2023-04-06 13:29 Tx date 2023-03-31	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-561,300 vol	312,400
Filed 2023-04-06 13:29 Tx date 2023-03-24	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-743,600 vol	200,300
Filed 2023-04-06 13:28 Tx date 2023-03-17	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-764,800 vol	291,200
Filed 2023-04-06 13:28 Tx date 2023-03-10	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-662,200 vol	312,400
Filed 2023-04-06 13:27 Tx date 2023-03-03	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-125,000 vol	277,600
Filed 2023-04-06 13:26 Tx date 2023-03-31	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,843,050 +156,200 vol $11.80 each	873,700
Filed 2023-04-06 13:26 Tx date 2023-03-30	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,791,442 +156,200 vol $11.47 each	717,500
Filed 2023-04-06 13:25 Tx date 2023-03-29	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,762,154 +156,200 vol $11.28 each	561,300
Filed 2023-04-06 13:24 Tx date 2023-03-28	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,366,837 +125,000 vol $10.93 each	405,100
Filed 2023-04-06 13:24 Tx date 2023-03-27	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$866,460 +79,800 vol $10.86 each	280,100
Filed 2023-04-06 13:23 Tx date 2023-03-24	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,182,803 +110,500 vol $10.70 each	943,900
Filed 2023-04-06 13:22 Tx date 2023-03-23	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$965,161 +89,800 vol $10.75 each	833,400
Filed 2023-04-06 13:22 Tx date 2023-03-22	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,511,384 +140,000 vol $10.80 each	743,600
Filed 2023-04-06 13:21 Tx date 2023-03-21	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,703,642 +156,200 vol $10.91 each	603,600
Filed 2023-04-06 13:20 Tx date 2023-03-20	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,711,358 +156,200 vol $10.96 each	447,400
Filed 2023-04-06 13:20 Tx date 2023-03-17	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,714,373 +156,200 vol $10.98 each	1,056,000
Filed 2023-04-06 13:19 Tx date 2023-03-16	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,494,153 +135,000 vol $11.07 each	899,800
Filed 2023-04-06 13:18 Tx date 2023-03-15	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,558,312 +140,000 vol $11.13 each	764,800
Filed 2023-04-06 13:18 Tx date 2023-03-14	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,758,780 +156,200 vol $11.26 each	624,800
Filed 2023-04-06 13:17 Tx date 2023-03-13	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,749,486 +156,200 vol $11.20 each	468,600
Filed 2023-04-06 13:17 Tx date 2023-03-10	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,767,996 +156,200 vol $11.32 each	974,600
Filed 2023-04-06 13:16 Tx date 2023-03-09	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,795,331 +156,200 vol $11.49 each	818,400
Filed 2023-04-06 13:16 Tx date 2023-03-08	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,795,255 +154,400 vol $11.63 each	662,200
Filed 2023-04-06 13:15 Tx date 2023-03-07	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,402,022 +119,700 vol $11.71 each	507,800
Filed 2023-04-06 13:14 Tx date 2023-03-06	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,288,021 +110,500 vol $11.66 each	388,100
Filed 2023-04-06 13:14 Tx date 2023-03-03	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,393,004 +121,400 vol $11.47 each	402,600
Filed 2023-04-06 13:13 Tx date 2023-03-02	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,758,624 +156,200 vol $11.26 each	281,200
Filed 2023-04-06 13:12 Tx date 2023-03-01	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,386,462 +125,000 vol $11.09 each	125,000
Filed 2023-04-05 10:17 Tx date 2023-01-03	$TA TransAlta Corporation	NOVELLI, Michael Jon 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	RSU (Restricted Share Units) 38 - Redemption, retraction, cancellation, repurchase	$-187,870.76 -14,828 vol $12.67 each	0
Filed 2023-04-05 10:16 Tx date 2023-01-03	$TA TransAlta Corporation	NOVELLI, Michael Jon 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	RSU (Restricted Share Units) 38 - Redemption, retraction, cancellation, repurchase	$-183,594.62 -18,986 vol $9.67 each	14,828
Filed 2023-04-05 10:15 Tx date 2023-01-03	$TA TransAlta Corporation	NOVELLI, Michael Jon 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	PSU (Performance Share Units) 38 - Redemption, retraction, cancellation, repurchase	$-413,308.07 -32,621 vol $12.67 each	0
Filed 2023-04-05 10:14 Tx date 2023-01-03	$TA TransAlta Corporation	NOVELLI, Michael Jon 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	PSU (Performance Share Units) 38 - Redemption, retraction, cancellation, repurchase	$-403,925.57 -41,771 vol $9.67 each	32,621
Filed 2023-04-05 10:11 Tx date 2023-03-17	$TA TransAlta Corporation	NOVELLI, Michael Jon 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	Options 38 - Redemption, retraction, cancellation, repurchase	$-159,933.41 -12,623 vol $12.67 each	0
Filed 2023-04-05 10:10 Tx date 2023-01-03	$TA TransAlta Corporation	NOVELLI, Michael Jon 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	Options 38 - Redemption, retraction, cancellation, repurchase	$-319,879.49 -25,247 vol $12.67 each	59,704
Filed 2023-04-05 10:08 Tx date 2023-01-03	$TA TransAlta Corporation	NOVELLI, Michael Jon 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	Options 38 - Redemption, retraction, cancellation, repurchase	$-512,007.16 -52,948 vol $9.67 each	84,951
Filed 2023-04-04 17:10 Tx date 2023-04-01	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$250.58 +22 vol $11.39 each	13,948
Filed 2023-04-04 17:10 Tx date 2023-04-01	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$227.80 +20 vol $11.39 each	13,926
Filed 2023-04-04 17:09 Tx date 2023-04-01	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$296.14 +26 vol $11.39 each	13,906
Filed 2023-04-04 17:08 Tx date 2023-04-01	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$489.77 +43 vol $11.39 each	27,896
Filed 2023-04-04 17:08 Tx date 2023-04-01	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$444.21 +39 vol $11.39 each	27,853
Filed 2023-04-04 17:07 Tx date 2023-04-01	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$592.28 +52 vol $11.39 each	27,814
Filed 2023-04-04 17:05 Tx date 2023-04-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$592.28 +52 vol $11.39 each	31,556
Filed 2023-04-04 17:05 Tx date 2023-04-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$523.94 +46 vol $11.39 each	31,504
Filed 2023-04-04 17:04 Tx date 2023-04-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$615.06 +54 vol $11.39 each	31,458
Filed 2023-04-04 17:04 Tx date 2023-04-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,309 +115 vol $11.39 each	69,423
Filed 2023-04-04 17:03 Tx date 2023-04-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,127 +99 vol $11.39 each	69,308
Filed 2023-04-04 17:03 Tx date 2023-04-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,355 +119 vol $11.39 each	69,209
Filed 2023-04-04 17:00 Tx date 2023-04-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$284.75 +25 vol $11.39 each	14,899
Filed 2023-04-04 17:00 Tx date 2023-04-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$250.58 +22 vol $11.39 each	14,874
Filed 2023-04-04 16:59 Tx date 2023-04-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$273.36 +24 vol $11.39 each	14,852
Filed 2023-04-04 16:58 Tx date 2023-04-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$637.84 +56 vol $11.39 each	32,643
Filed 2023-04-04 16:58 Tx date 2023-04-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$546.72 +48 vol $11.39 each	32,587
Filed 2023-04-04 16:57 Tx date 2023-04-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$318.92 +28 vol $11.39 each	32,539
Filed 2023-04-04 16:57 Tx date 2023-04-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$284.75 +25 vol $11.39 each	32,511
Filed 2023-04-04 16:53 Tx date 2023-04-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$603.67 +53 vol $11.39 each	44,645
Filed 2023-04-04 16:52 Tx date 2023-04-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$512.55 +45 vol $11.39 each	44,592
Filed 2023-04-04 16:51 Tx date 2023-04-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,469 +129 vol $11.39 each	44,547
Filed 2023-04-04 16:49 Tx date 2023-04-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$592.28 +52 vol $11.39 each	44,418
Filed 2023-04-04 16:48 Tx date 2023-04-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,298 +114 vol $11.39 each	68,602
Filed 2023-04-04 16:47 Tx date 2023-04-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,139 +100 vol $11.39 each	68,488
Filed 2023-04-04 16:46 Tx date 2023-04-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,309 +115 vol $11.39 each	68,388
Filed 2023-04-04 16:43 Tx date 2023-04-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$888.42 +78 vol $11.39 each	51,355
Filed 2023-04-04 16:43 Tx date 2023-04-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$820.08 +72 vol $11.39 each	51,277
Filed 2023-04-04 16:42 Tx date 2023-04-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,104 +97 vol $11.39 each	51,205
Filed 2023-04-04 16:41 Tx date 2023-04-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,959 +172 vol $11.39 each	112,982
Filed 2023-04-04 16:41 Tx date 2023-04-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,811 +159 vol $11.39 each	112,810
Filed 2023-04-04 16:40 Tx date 2023-04-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,414 +212 vol $11.39 each	112,651
Filed 2023-04-04 16:39 Tx date 2023-04-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$387.26 +34 vol $11.39 each	7,076
Filed 2023-04-04 16:37 Tx date 2023-04-01	$TA TransAlta Corporation	Slusser, Sarah Ann 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$706.18 +62 vol $11.39 each	15,076
Filed 2023-04-04 16:35 Tx date 2023-04-01	$TA TransAlta Corporation	SHARMAN, SANDY 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$2,198 +193 vol $11.39 each	44,582
Filed 2023-04-04 16:33 Tx date 2023-04-01	$TA TransAlta Corporation	Pinney, Bryan Daniel 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$4,316 +379 vol $11.39 each	81,077
Filed 2023-04-04 16:31 Tx date 2023-04-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$945.37 +83 vol $11.39 each	50,316
Filed 2023-04-04 16:31 Tx date 2023-04-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$797.30 +70 vol $11.39 each	50,233
Filed 2023-04-04 16:30 Tx date 2023-04-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,013 +89 vol $11.39 each	50,163
Filed 2023-04-04 16:29 Tx date 2023-04-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,072 +182 vol $11.39 each	110,695
Filed 2023-04-04 16:29 Tx date 2023-04-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,754 +154 vol $11.39 each	110,513
Filed 2023-04-04 16:28 Tx date 2023-04-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,232 +196 vol $11.39 each	110,359
Filed 2023-04-04 16:26 Tx date 2023-04-01	$TA TransAlta Corporation	O'FLYNN, Thomas Mark 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$706.18 +62 vol $11.39 each	15,076
Filed 2023-04-04 16:24 Tx date 2023-04-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$3,041 +267 vol $11.39 each	148,458
Filed 2023-04-04 16:24 Tx date 2023-04-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$3,246 +285 vol $11.39 each	148,191
Filed 2023-04-04 16:23 Tx date 2023-04-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,833 +161 vol $11.39 each	147,906
Filed 2023-04-04 16:22 Tx date 2023-04-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$6,697 +588 vol $11.39 each	326,609
Filed 2023-04-04 16:21 Tx date 2023-04-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$7,164 +629 vol $11.39 each	326,021
Filed 2023-04-04 16:19 Tx date 2023-04-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$4,032 +354 vol $11.39 each	325,392
Filed 2023-04-04 16:18 Tx date 2023-04-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$626.45 +55 vol $11.39 each	24,664
Filed 2023-04-04 16:15 Tx date 2023-04-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$261.97 +23 vol $11.39 each	14,612
Filed 2023-04-04 16:15 Tx date 2023-04-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$227.80 +20 vol $11.39 each	14,589
Filed 2023-04-04 16:14 Tx date 2023-04-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$318.92 +28 vol $11.39 each	14,569
Filed 2023-04-04 16:13 Tx date 2023-04-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$558.11 +49 vol $11.39 each	32,146
Filed 2023-04-04 16:13 Tx date 2023-04-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$512.55 +45 vol $11.39 each	32,097
Filed 2023-04-04 16:12 Tx date 2023-04-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$683.40 +60 vol $11.39 each	32,052
Filed 2023-04-04 16:10 Tx date 2023-04-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$159.46 +14 vol $11.39 each	7,115
Filed 2023-04-04 16:10 Tx date 2023-04-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$102.51 +9 vol $11.39 each	7,101
Filed 2023-04-04 16:09 Tx date 2023-04-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$136.68 +12 vol $11.39 each	7,092
Filed 2023-04-04 16:09 Tx date 2023-04-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$307.53 +27 vol $11.39 each	14,230
Filed 2023-04-04 16:08 Tx date 2023-04-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$216.41 +19 vol $11.39 each	14,203
Filed 2023-04-04 16:08 Tx date 2023-04-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$261.97 +23 vol $11.39 each	14,184
Filed 2023-04-04 16:03 Tx date 2023-04-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,400 +123 vol $11.39 each	25,772
Filed 2023-04-04 16:03 Tx date 2023-04-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$3,098 +272 vol $11.39 each	56,700
Filed 2023-04-04 15:57 Tx date 2023-04-01	$TA TransAlta Corporation	FRALICK, Christopher Douglas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$626.45 +55 vol $11.39 each	35,617
Filed 2023-04-04 15:56 Tx date 2023-04-01	$TA TransAlta Corporation	FRALICK, Christopher Douglas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,139 +100 vol $11.39 each	35,562
Filed 2023-04-04 15:56 Tx date 2023-04-01	$TA TransAlta Corporation	FRALICK, Christopher Douglas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$193.63 +17 vol $11.39 each	35,462
Filed 2023-04-04 15:53 Tx date 2023-04-01	$TA TransAlta Corporation	FRALICK, Christopher Douglas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,366 +120 vol $11.39 each	32,513
Filed 2023-04-04 15:53 Tx date 2023-04-01	$TA TransAlta Corporation	FRALICK, Christopher Douglas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$421.43 +37 vol $11.39 each	32,393
Filed 2023-04-04 15:50 Tx date 2023-04-01	$TA TransAlta Corporation	FOLSE, Laura Waters 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$706.18 +62 vol $11.39 each	15,076
Filed 2023-04-04 15:48 Tx date 2023-04-01	$TA TransAlta Corporation	Fohrer, Alan John 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$7,164 +629 vol $11.39 each	133,050
Filed 2023-04-04 15:45 Tx date 2023-04-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$945.37 +83 vol $11.39 each	50,316
Filed 2023-04-04 15:45 Tx date 2023-04-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$797.30 +70 vol $11.39 each	50,233
Filed 2023-04-04 15:44 Tx date 2023-04-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,013 +89 vol $11.39 each	50,163
Filed 2023-04-04 15:43 Tx date 2023-04-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,072 +182 vol $11.39 each	110,695
Filed 2023-04-04 15:43 Tx date 2023-04-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,754 +154 vol $11.39 each	110,513
Filed 2023-04-04 15:42 Tx date 2023-04-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,232 +196 vol $11.39 each	110,359
Filed 2023-04-04 15:40 Tx date 2023-04-01	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$7,175 +630 vol $11.39 each	134,633
Filed 2023-04-04 15:38 Tx date 2023-04-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$136.68 +12 vol $11.39 each	5,045
Filed 2023-04-04 15:38 Tx date 2023-04-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$91.12 +8 vol $11.39 each	5,033
Filed 2023-04-04 15:37 Tx date 2023-04-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$45.56 +4 vol $11.39 each	5,025
Filed 2023-04-04 15:36 Tx date 2023-04-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$284.75 +25 vol $11.39 each	10,091
Filed 2023-04-04 15:36 Tx date 2023-04-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$182.24 +16 vol $11.39 each	10,066
Filed 2023-04-04 15:35 Tx date 2023-04-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$91.12 +8 vol $11.39 each	10,050
Filed 2023-04-04 15:33 Tx date 2023-04-01	$TA TransAlta Corporation	Ambrose, Ronalee Hope 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$3,610 +317 vol $11.39 each	68,210
Filed 2023-03-30 13:39 Tx date 2023-03-29	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$-68.82 -6 vol $11.47 each	191,101
Filed 2023-03-30 13:29 Tx date 2023-03-28	$TA TransAlta Corporation	NOVELLI, Michael Jon 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$-376,608.96 -34,488 vol $10.92 each	0
Filed 2023-03-27 13:53 Tx date 2023-03-24	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$-159,300 -15,000 vol $10.62 each	8,110
Filed 2023-03-17 17:28 Tx date 2023-03-16	$TA TransAlta Corporation	Pinney, Bryan Daniel 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$22,041 +1,954 vol $11.28 each	27,627
Filed 2023-03-17 17:26 Tx date 2023-03-16	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$28,775 +2,551 vol $11.28 each	34,630
Filed 2023-03-17 12:10 Tx date 2023-03-16	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	Common Shares 57 - Exercise of rights	$302,946 +26,857 vol $11.28 each	191,107
Filed 2023-03-17 12:09 Tx date 2023-03-15	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 58 - Expiration of rights	$-150,971.52 -13,384 vol $11.28 each	44,366
Filed 2023-03-17 12:08 Tx date 2023-03-13	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 58 - Expiration of rights	$-431,663.04 -38,268 vol $11.28 each	57,750
Filed 2023-03-16 18:30 Tx date 2023-03-16	$TA TransAlta Corporation	Slusser, Sarah Ann 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$24,375 +2,159 vol $11.29 each	15,014
Filed 2023-03-16 18:28 Tx date 2023-03-16	$TA TransAlta Corporation	SHARMAN, SANDY 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$48,750 +4,318 vol $11.29 each	44,389
Filed 2023-03-16 18:26 Tx date 2023-03-16	$TA TransAlta Corporation	Sharma, Manjit Kaur 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$24,363 +2,158 vol $11.29 each	2,158
Filed 2023-03-16 18:26 Tx date 2023-01-01	$TA TransAlta Corporation	Sharma, Manjit Kaur 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 00 - Opening Balance-Initial SEDI Report
Filed 2023-03-16 18:24 Tx date 2023-03-16	$TA TransAlta Corporation	Pinney, Bryan Daniel 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$24,375 +2,159 vol $11.29 each	80,698
Filed 2023-03-16 18:23 Tx date 2023-03-16	$TA TransAlta Corporation	O'FLYNN, Thomas Mark 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$24,375 +2,159 vol $11.29 each	15,014
Filed 2023-03-16 18:20 Tx date 2023-03-16	$TA TransAlta Corporation	FOLSE, Laura Waters 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$24,375 +2,159 vol $11.29 each	15,014
Filed 2023-03-16 18:19 Tx date 2023-03-16	$TA TransAlta Corporation	Fohrer, Alan John 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$24,375 +2,159 vol $11.29 each	132,421
Filed 2023-03-16 18:17 Tx date 2023-03-16	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$41,242 +3,653 vol $11.29 each	134,003
Filed 2023-03-16 18:15 Tx date 2023-03-16	$TA TransAlta Corporation	Ambrose, Ronalee Hope 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$24,375 +2,159 vol $11.29 each	67,893
Filed 2023-03-16 11:49 Tx date 2023-03-15	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$152,096 +13,377 vol $11.37 each	24,609
Filed 2023-03-09 16:28 Tx date 2023-03-09	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$-1,863,138 -162,012 vol $11.50 each	52,687
Filed 2023-03-09 16:27 Tx date 2023-03-09	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	Common Shares 51 - Exercise of options	$905,647 +162,012 vol $5.59 each	214,699
Filed 2023-03-09 16:26 Tx date 2023-03-09	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	Options 51 - Exercise of options	$-905,647.08 -162,012 vol $5.59 each	71,527
Filed 2023-03-09 16:24 Tx date 2023-03-09	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$-915,201.48 -79,652 vol $11.49 each	52,687
Filed 2023-03-09 16:23 Tx date 2023-03-09	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	Common Shares 51 - Exercise of options	$739,170 +79,652 vol $9.28 each	132,339
Filed 2023-03-09 16:21 Tx date 2023-03-09	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	Options 51 - Exercise of options	$-739,170.56 -79,652 vol $9.28 each	233,539
Filed 2023-03-09 16:17 Tx date 2023-03-08	$TA TransAlta Corporation	NOVELLI, Michael Jon 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$-545,197.98 -47,081 vol $11.58 each	34,488
Filed 2023-03-09 16:17 Tx date 2023-03-08	$TA TransAlta Corporation	NOVELLI, Michael Jon 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	Common Shares 51 - Exercise of options	$353,107 +47,081 vol $7.50 each	81,569
Filed 2023-03-09 16:15 Tx date 2023-03-08	$TA TransAlta Corporation	NOVELLI, Michael Jon 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	Options 51 - Exercise of options	$-353,107.50 -47,081 vol $7.50 each	90,818
Filed 2023-03-08 11:14 Tx date 2023-03-08	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$-58.25 -5 vol $11.65 each	115,550
Filed 2023-02-27 13:35 Tx date 2023-02-23	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	Common Shares 57 - Exercise of rights	$125,271 +10,285 vol $12.18 each	66,093
Filed 2023-02-27 13:33 Tx date 2023-02-23	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 57 - Exercise of rights	$198,667 +16,311 vol $12.18 each	111,656
Filed 2023-02-27 13:32 Tx date 2023-02-23	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	Common Shares 57 - Exercise of rights	$61,448 +5,045 vol $12.18 each	26,864
Filed 2023-02-27 13:30 Tx date 2023-02-23	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	Common Shares 57 - Exercise of rights	$154,515 +12,686 vol $12.18 each	164,250
Filed 2023-02-27 13:28 Tx date 2023-02-23	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 57 - Exercise of rights	$366,471 +30,088 vol $12.18 each	117,615
Filed 2023-02-27 13:07 Tx date 2023-02-23	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	Common Shares 57 - Exercise of rights	$396,653 +32,566 vol $12.18 each	115,555
Filed 2023-02-27 13:05 Tx date 2023-02-23	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	Common Shares 57 - Exercise of rights	$862,283 +70,795 vol $12.18 each	371,321
Filed 2023-02-27 13:02 Tx date 2023-02-23	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	Common Shares 57 - Exercise of rights	$50,486 +4,145 vol $12.18 each	15,977
Filed 2023-02-27 13:00 Tx date 2023-02-23	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	Common Shares 57 - Exercise of rights	$57,002 +4,680 vol $12.18 each	23,110
Filed 2023-02-27 12:57 Tx date 2023-02-23	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	Common Shares 57 - Exercise of rights	$344,913 +28,318 vol $12.18 each	97,456
Filed 2023-02-27 12:54 Tx date 2023-02-23	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	Common Shares 57 - Exercise of rights	$19,780 +1,624 vol $12.18 each	5,506
Filed 2023-01-17 14:12 Tx date 2023-01-10	$TA TransAlta Corporation	Brookfield Corporation 3 - 10% Security Holder of Issuer Holder: EAGLE CANADA COMMON HOLDINGS LP (Indirect Ownership)	Common Shares 46 - Compensation for services	+2,948 vol	13,586,183
Filed 2023-01-17 14:11 Tx date 2023-01-10	$TA TransAlta Corporation	Brookfield Corporation 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 46 - Compensation for services	+4,745 vol	21,869,840
Filed 2023-01-09 10:56 Tx date 2023-01-06	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	Common Shares 57 - Exercise of rights	$32,880 +2,715 vol $12.11 each	55,808
Filed 2023-01-09 10:55 Tx date 2023-01-06	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 57 - Exercise of rights	$47,946 +3,959 vol $12.11 each	95,345
Filed 2023-01-09 10:53 Tx date 2023-01-06	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	Common Shares 57 - Exercise of rights	$15,913 +1,314 vol $12.11 each	21,819
Filed 2023-01-09 10:52 Tx date 2023-01-06	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	Common Shares 57 - Exercise of rights	$36,526 +3,016 vol $12.11 each	151,564
Filed 2023-01-09 10:50 Tx date 2023-01-06	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 57 - Exercise of rights	$91,375 +7,545 vol $12.11 each	87,527
Filed 2023-01-09 10:48 Tx date 2023-01-06	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	Common Shares 57 - Exercise of rights	$99,175 +8,189 vol $12.11 each	82,989
Filed 2023-01-09 10:47 Tx date 2023-01-06	$TA TransAlta Corporation	NOVELLI, Michael Jon 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$1,617 +134 vol $12.07 each	34,488
Filed 2023-01-09 10:45 Tx date 2023-01-06	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	Common Shares 57 - Exercise of rights	$219,677 +18,139 vol $12.11 each	300,526
Filed 2023-01-09 10:43 Tx date 2023-01-06	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	Common Shares 57 - Exercise of rights	$13,043 +1,077 vol $12.11 each	11,832
Filed 2023-01-09 10:41 Tx date 2023-01-06	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	Common Shares 57 - Exercise of rights	$14,678 +1,212 vol $12.11 each	18,430
Filed 2023-01-09 10:40 Tx date 2023-01-06	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	Common Shares 57 - Exercise of rights	$85,792 +7,084 vol $12.11 each	69,138
Filed 2023-01-09 10:38 Tx date 2023-01-06	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	Common Shares 57 - Exercise of rights	$5,449 +450 vol $12.11 each	3,882
Filed 2023-01-09 10:16 Tx date 2023-01-06	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$2,908 +241 vol $12.07 each	53,093
Filed 2023-01-09 10:14 Tx date 2023-01-06	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$12.07 +1 vol $12.07 each	91,386
Filed 2023-01-09 10:09 Tx date 2023-01-06	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$1,062 +88 vol $12.07 each	20,505
Filed 2023-01-09 10:07 Tx date 2023-01-06	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$2,908 +241 vol $12.07 each	79,982
Filed 2023-01-09 10:05 Tx date 2023-01-06	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$13,530 +1,121 vol $12.07 each	282,387
Filed 2023-01-09 10:02 Tx date 2023-01-06	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$579.36 +48 vol $12.07 each	10,755
Filed 2023-01-09 10:00 Tx date 2023-01-06	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$929.39 +77 vol $12.07 each	17,218
Filed 2023-01-09 09:58 Tx date 2023-01-06	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$2,824 +234 vol $12.07 each	62,054
Filed 2023-01-09 09:56 Tx date 2023-01-06	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$193.12 +16 vol $12.07 each	3,432
Filed 2023-01-07 13:25 Tx date 2023-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$324,540 +27,000 vol $12.02 each	221,612
Filed 2023-01-07 13:23 Tx date 2023-01-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$157,654 +13,116 vol $12.02 each	32,237
Filed 2023-01-07 13:19 Tx date 2023-01-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$324,540 +27,000 vol $12.02 each	99,173
Filed 2023-01-07 13:17 Tx date 2023-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$485,632 +40,402 vol $12.02 each	203,347
Filed 2023-01-07 13:14 Tx date 2023-01-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$516,126 +42,939 vol $12.02 each	178,905
Filed 2023-01-07 00:05 Tx date 2023-01-01	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$53,789 +4,475 vol $12.02 each	13,880
Filed 2023-01-07 00:04 Tx date 2023-01-01	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$107,591 +8,951 vol $12.02 each	27,762
Filed 2023-01-07 00:02 Tx date 2023-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$611,914 +50,908 vol $12.02 each
Filed 2023-01-07 00:02 Tx date 2023-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$611,914 +50,908 vol $12.02 each	245,520
Filed 2023-01-07 00:02 Tx date 2023-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$129,683 +10,789 vol $12.02 each	31,404
Filed 2023-01-07 00:01 Tx date 2023-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$285,306 +23,736 vol $12.02 each	69,090
Filed 2023-01-06 23:59 Tx date 2023-01-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$294,982 +24,541 vol $12.02 each
Filed 2023-01-06 23:59 Tx date 2023-01-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$294,982 +24,541 vol $12.02 each	43,662
Filed 2023-01-06 23:59 Tx date 2023-01-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$62,996 +5,241 vol $12.02 each	14,828
Filed 2023-01-06 23:58 Tx date 2023-01-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$138,590 +11,530 vol $12.02 each	32,486
Filed 2023-01-06 23:56 Tx date 2023-01-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$611,914 +50,908 vol $12.02 each
Filed 2023-01-06 23:56 Tx date 2023-01-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$611,914 +50,908 vol $12.02 each	123,081
Filed 2023-01-06 23:55 Tx date 2023-01-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$129,683 +10,789 vol $12.02 each	96,018
Filed 2023-01-06 23:55 Tx date 2023-01-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$285,306 +23,736 vol $12.02 each	68,273
Filed 2023-01-06 23:53 Tx date 2023-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$945,433 +78,655 vol $12.02 each	241,600
Filed 2023-01-06 23:53 Tx date 2023-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$945,433 +78,655 vol $12.02 each
Filed 2023-01-06 23:52 Tx date 2023-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$194,050 +16,144 vol $12.02 each	51,108
Filed 2023-01-06 23:51 Tx date 2023-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$426,926 +35,518 vol $12.02 each	112,439
Filed 2023-01-06 23:50 Tx date 2023-01-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$962,128 +80,044 vol $12.02 each	216,010
Filed 2023-01-06 23:50 Tx date 2023-01-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$962,128 +80,044 vol $12.02 each
Filed 2023-01-06 23:48 Tx date 2023-01-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$206,239 +17,158 vol $12.02 each	50,074
Filed 2023-01-06 23:48 Tx date 2023-01-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$453,742 +37,749 vol $12.02 each	110,163
Filed 2023-01-06 23:46 Tx date 2023-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$1,664,144 +138,448 vol $12.02 each	778,440
Filed 2023-01-06 23:45 Tx date 2023-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$664,994 +55,324 vol $12.02 each	147,745
Filed 2023-01-06 23:44 Tx date 2023-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,462,990 +121,713 vol $12.02 each	325,038
Filed 2023-01-06 23:42 Tx date 2023-01-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$140,129 +11,658 vol $12.02 each	38,224
Filed 2023-01-06 23:41 Tx date 2023-01-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$55,989 +4,658 vol $12.02 each	14,541
Filed 2023-01-06 23:40 Tx date 2023-01-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$123,192 +10,249 vol $12.02 each	31,992
Filed 2023-01-06 23:38 Tx date 2023-01-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$33,595 +2,795 vol $12.02 each	7,080
Filed 2023-01-06 23:38 Tx date 2023-01-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$67,191 +5,590 vol $12.02 each	14,161
Filed 2023-01-06 23:36 Tx date 2023-01-01	$TA TransAlta Corporation	FRALICK, Christopher Douglas 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$340,178 +28,301 vol $12.02 each	36,453
Filed 2023-01-06 23:35 Tx date 2023-01-01	$TA TransAlta Corporation	FRALICK, Christopher Douglas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$135,934 +11,309 vol $12.02 each	35,445
Filed 2023-01-06 23:34 Tx date 2023-01-01	$TA TransAlta Corporation	FRALICK, Christopher Douglas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$299,057 +24,880 vol $12.02 each	32,356
Filed 2023-01-06 23:32 Tx date 2023-01-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$516,126 +42,939 vol $12.02 each	172,698
Filed 2023-01-06 23:31 Tx date 2023-01-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$206,239 +17,158 vol $12.02 each	50,074
Filed 2023-01-06 23:30 Tx date 2023-01-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$453,742 +37,749 vol $12.02 each	110,163
Filed 2023-01-06 23:28 Tx date 2023-01-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$30,663 +2,551 vol $12.02 each	5,021
Filed 2023-01-06 23:27 Tx date 2023-01-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$61,326 +5,102 vol $12.02 each	10,042
Filed 2023-01-06 19:00 Tx date 2023-01-01	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	RSU (Restricted Share Units) 58 - Expiration of rights	-5,662 vol	9,405
Filed 2023-01-06 19:00 Tx date 2023-01-01	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	PSU (Performance Share Units) 58 - Expiration of rights	-11,324 vol	18,811
Filed 2023-01-06 18:58 Tx date 2023-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 58 - Expiration of rights	-8,163 vol	20,615
Filed 2023-01-06 18:57 Tx date 2023-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 58 - Expiration of rights	-17,959 vol	45,354
Filed 2023-01-06 18:55 Tx date 2023-01-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 58 - Expiration of rights	-2,777 vol	9,587
Filed 2023-01-06 18:54 Tx date 2023-01-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 58 - Expiration of rights	-5,555 vol	20,956
Filed 2023-01-06 18:52 Tx date 2023-01-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 58 - Expiration of rights	-6,349 vol	85,229
Filed 2023-01-06 18:50 Tx date 2023-01-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 58 - Expiration of rights	-13,968 vol	44,537
Filed 2023-01-06 18:48 Tx date 2023-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 58 - Expiration of rights	-15,058 vol	34,964
Filed 2023-01-06 18:47 Tx date 2023-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 58 - Expiration of rights	-33,128 vol	76,921
Filed 2023-01-06 18:45 Tx date 2023-01-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 58 - Expiration of rights	-16,298 vol	32,916
Filed 2023-01-06 18:44 Tx date 2023-01-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 58 - Expiration of rights	-35,857 vol	72,414
Filed 2023-01-06 18:42 Tx date 2023-01-01	$TA TransAlta Corporation	NOVELLI, Michael Jon 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	RSU (Restricted Share Units) 58 - Expiration of rights	-15,405 vol	33,814
Filed 2023-01-06 18:41 Tx date 2023-01-01	$TA TransAlta Corporation	NOVELLI, Michael Jon 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	PSU (Performance Share Units) 58 - Expiration of rights	-33,891 vol	74,392
Filed 2023-01-06 18:39 Tx date 2023-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 58 - Expiration of rights	-35,431 vol	92,421
Filed 2023-01-06 18:38 Tx date 2023-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 58 - Expiration of rights	-77,950 vol	203,325
Filed 2023-01-06 18:36 Tx date 2023-01-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 58 - Expiration of rights	-2,267 vol	9,883
Filed 2023-01-06 18:35 Tx date 2023-01-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 58 - Expiration of rights	-4,535 vol	21,743
Filed 2023-01-06 18:34 Tx date 2023-01-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 58 - Expiration of rights	-2,551 vol	4,285
Filed 2023-01-06 18:33 Tx date 2023-01-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 58 - Expiration of rights	-5,102 vol	8,571
Filed 2023-01-06 18:31 Tx date 2023-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 58 - Expiration of rights	-27,282 vol	25,649
Filed 2023-01-06 18:30 Tx date 2023-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 58 - Expiration of rights	-60,021 vol	56,428
Filed 2023-01-06 18:28 Tx date 2023-01-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 58 - Expiration of rights	-14,172 vol	32,916
Filed 2023-01-06 18:27 Tx date 2023-01-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 58 - Expiration of rights	-31,180 vol	72,414
Filed 2023-01-06 18:25 Tx date 2023-01-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 58 - Expiration of rights	-907 vol	2,470
Filed 2023-01-06 18:23 Tx date 2023-01-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 58 - Expiration of rights	-1,814 vol	4,940
Filed 2023-01-06 10:36 Tx date 2023-01-06	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-164,300 vol	0
Filed 2023-01-06 10:36 Tx date 2022-12-30	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-250,500 vol	164,300
Filed 2023-01-06 10:35 Tx date 2022-12-23	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-246,300 vol	167,100
Filed 2023-01-06 10:35 Tx date 2022-12-16	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-119,600 vol	0
Filed 2023-01-06 10:34 Tx date 2022-12-09	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-195,500 vol	78,500
Filed 2023-01-06 10:31 Tx date 2022-12-05	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$498,703 +38,700 vol $12.89 each	117,000
Filed 2023-01-06 10:28 Tx date 2022-12-30	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$999,719 +82,000 vol $12.19 each	414,800
Filed 2023-01-06 10:27 Tx date 2022-12-29	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$999,813 +82,300 vol $12.15 each	332,800
Filed 2023-01-06 10:27 Tx date 2022-12-28	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$999,949 +83,400 vol $11.99 each	250,500
Filed 2023-01-06 10:26 Tx date 2022-12-23	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$999,831 +84,300 vol $11.86 each	413,400
Filed 2023-01-06 10:26 Tx date 2022-12-22	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$999,023 +82,800 vol $12.07 each	329,100
Filed 2023-01-06 10:25 Tx date 2022-12-21	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$999,314 +81,100 vol $12.32 each	246,300
Filed 2023-01-06 10:25 Tx date 2022-12-20	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$999,077 +82,900 vol $12.05 each	165,200
Filed 2023-01-06 10:24 Tx date 2022-12-19	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$999,113 +82,300 vol $12.14 each	82,300
Filed 2023-01-06 10:23 Tx date 2022-12-13	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$32,491 +2,500 vol $13.00 each	119,600
Filed 2023-01-06 10:23 Tx date 2022-12-12	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$499,464 +38,600 vol $12.94 each	117,100
Filed 2023-01-06 10:22 Tx date 2022-12-09	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$498,989 +39,000 vol $12.79 each	274,000
Filed 2023-01-06 10:22 Tx date 2022-12-08	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$499,204 +39,500 vol $12.64 each	235,000
Filed 2023-01-06 10:21 Tx date 2022-12-07	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$499,094 +39,200 vol $12.73 each	195,500
Filed 2023-01-06 10:21 Tx date 2023-01-05	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$498,703 +38,700 vol $12.89 each
Filed 2023-01-06 10:20 Tx date 2022-12-06	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$499,157 +39,300 vol $12.70 each	156,300
Filed 2023-01-06 10:19 Tx date 2022-12-02	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$499,662 +38,900 vol $12.84 each	78,300
Filed 2023-01-06 10:18 Tx date 2022-12-01	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$499,339 +39,400 vol $12.67 each	201,200
Filed 2023-01-04 16:37 Tx date 2023-01-01	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$216.36 +18 vol $12.02 each	15,067
Filed 2023-01-04 16:37 Tx date 2023-01-01	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$300.50 +25 vol $12.02 each	15,049
Filed 2023-01-04 16:36 Tx date 2023-01-01	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$300.50 +25 vol $12.02 each	15,024
Filed 2023-01-04 16:35 Tx date 2023-01-01	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$444.74 +37 vol $12.02 each	30,135
Filed 2023-01-04 16:35 Tx date 2023-01-01	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$588.98 +49 vol $12.02 each	30,098
Filed 2023-01-04 16:34 Tx date 2023-01-01	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$613.02 +51 vol $12.02 each	30,049
Filed 2023-01-04 16:32 Tx date 2023-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$504.84 +42 vol $12.02 each	28,778
Filed 2023-01-04 16:31 Tx date 2023-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$625.04 +52 vol $12.02 each	28,736
Filed 2023-01-04 16:30 Tx date 2023-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$444.74 +37 vol $12.02 each	28,684
Filed 2023-01-04 16:30 Tx date 2023-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,129 +94 vol $12.02 each	63,313
Filed 2023-01-04 16:29 Tx date 2023-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,358 +113 vol $12.02 each	63,219
Filed 2023-01-04 16:28 Tx date 2023-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$985.64 +82 vol $12.02 each	63,106
Filed 2023-01-04 16:25 Tx date 2023-01-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$240.40 +20 vol $12.02 each	12,364
Filed 2023-01-04 16:25 Tx date 2023-01-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$288.48 +24 vol $12.02 each	12,344
Filed 2023-01-04 16:24 Tx date 2023-01-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$144.24 +12 vol $12.02 each	12,320
Filed 2023-01-04 16:23 Tx date 2023-01-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$540.90 +45 vol $12.02 each	26,511
Filed 2023-01-04 16:23 Tx date 2023-01-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$613.02 +51 vol $12.02 each	26,466
Filed 2023-01-04 16:22 Tx date 2023-01-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$300.50 +25 vol $12.02 each	26,415
Filed 2023-01-04 14:09 Tx date 2023-01-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$516.86 +43 vol $12.02 each	91,578
Filed 2023-01-04 14:08 Tx date 2023-01-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$2,055 +171 vol $12.02 each	91,535
Filed 2023-01-04 14:07 Tx date 2023-01-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$2,440 +203 vol $12.02 each	91,364
Filed 2023-01-04 14:04 Tx date 2023-01-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,129 +94 vol $12.02 each	58,505
Filed 2023-01-04 14:04 Tx date 2023-01-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,310 +109 vol $12.02 each	58,411
Filed 2023-01-04 14:03 Tx date 2023-01-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$769.28 +64 vol $12.02 each	58,302
Filed 2023-01-04 14:01 Tx date 2023-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$817.36 +68 vol $12.02 each	50,022
Filed 2023-01-04 14:01 Tx date 2023-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,093 +91 vol $12.02 each	49,954
Filed 2023-01-04 14:00 Tx date 2023-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$829.38 +69 vol $12.02 each	49,863
Filed 2023-01-04 13:59 Tx date 2023-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,803 +150 vol $12.02 each	110,049
Filed 2023-01-04 13:59 Tx date 2023-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,416 +201 vol $12.02 each	109,899
Filed 2023-01-04 13:58 Tx date 2023-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,815 +151 vol $12.02 each	109,698
Filed 2023-01-04 13:58 Tx date 2023-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$384.64 +32 vol $12.02 each	7,042
Filed 2023-01-04 13:50 Tx date 2023-01-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$793.32 +66 vol $12.02 each	49,214
Filed 2023-01-04 13:49 Tx date 2023-01-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,009 +84 vol $12.02 each	49,148
Filed 2023-01-04 13:48 Tx date 2023-01-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$889.48 +74 vol $12.02 each	49,064
Filed 2023-01-04 13:48 Tx date 2023-01-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,754 +146 vol $12.02 each	108,271
Filed 2023-01-04 13:47 Tx date 2023-01-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,211 +184 vol $12.02 each	108,125
Filed 2023-01-04 13:47 Tx date 2023-01-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,959 +163 vol $12.02 each	107,941
Filed 2023-01-04 13:43 Tx date 2023-01-01	$TA TransAlta Corporation	NOVELLI, Michael Jon 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$805.34 +67 vol $12.02 each	49,219
Filed 2023-01-04 13:43 Tx date 2023-01-01	$TA TransAlta Corporation	NOVELLI, Michael Jon 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,045 +87 vol $12.02 each	49,152
Filed 2023-01-04 13:42 Tx date 2023-01-01	$TA TransAlta Corporation	NOVELLI, Michael Jon 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$841.40 +70 vol $12.02 each	49,065
Filed 2023-01-04 13:41 Tx date 2023-01-01	$TA TransAlta Corporation	NOVELLI, Michael Jon 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,778 +148 vol $12.02 each	108,283
Filed 2023-01-04 13:41 Tx date 2023-01-01	$TA TransAlta Corporation	NOVELLI, Michael Jon 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,295 +191 vol $12.02 each	108,135
Filed 2023-01-04 13:40 Tx date 2023-01-01	$TA TransAlta Corporation	NOVELLI, Michael Jon 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,851 +154 vol $12.02 each	107,944
Filed 2023-01-04 13:37 Tx date 2023-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$2,452 +204 vol $12.02 each	127,852
Filed 2023-01-04 13:36 Tx date 2023-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$2,608 +217 vol $12.02 each	127,648
Filed 2023-01-04 13:35 Tx date 2023-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,935 +161 vol $12.02 each	127,431
Filed 2023-01-04 13:35 Tx date 2023-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$5,409 +450 vol $12.02 each	281,275
Filed 2023-01-04 13:34 Tx date 2023-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$5,721 +476 vol $12.02 each	280,825
Filed 2023-01-04 13:33 Tx date 2023-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$4,267 +355 vol $12.02 each	280,349
Filed 2023-01-04 13:33 Tx date 2023-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$613.02 +51 vol $12.02 each	11,232
Filed 2023-01-04 13:31 Tx date 2023-01-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$228.38 +19 vol $12.02 each	12,150
Filed 2023-01-04 13:30 Tx date 2023-01-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$312.52 +26 vol $12.02 each	12,131
Filed 2023-01-04 13:30 Tx date 2023-01-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$120.20 +10 vol $12.02 each	12,105
Filed 2023-01-04 13:29 Tx date 2023-01-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$516.86 +43 vol $12.02 each	26,278
Filed 2023-01-04 13:28 Tx date 2023-01-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$673.12 +56 vol $12.02 each	26,235
Filed 2023-01-04 13:28 Tx date 2023-01-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$252.42 +21 vol $12.02 each	26,179
Filed 2023-01-04 13:26 Tx date 2023-01-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$96.16 +8 vol $12.02 each	6,836
Filed 2023-01-04 13:26 Tx date 2023-01-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$132.22 +11 vol $12.02 each	6,828
Filed 2023-01-04 13:25 Tx date 2023-01-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$144.24 +12 vol $12.02 each	6,817
Filed 2023-01-04 13:24 Tx date 2023-01-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$204.34 +17 vol $12.02 each	13,673
Filed 2023-01-04 13:24 Tx date 2023-01-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$264.44 +22 vol $12.02 each	13,656
Filed 2023-01-04 13:23 Tx date 2023-01-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$288.48 +24 vol $12.02 each	13,634
Filed 2023-01-04 13:21 Tx date 2023-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,406 +117 vol $12.02 each	52,931
Filed 2023-01-04 13:21 Tx date 2023-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,490 +124 vol $12.02 each	52,814
Filed 2023-01-04 13:20 Tx date 2023-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$3,089 +257 vol $12.02 each	116,449
Filed 2023-01-04 13:20 Tx date 2023-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$3,281 +273 vol $12.02 each	116,192
Filed 2023-01-04 13:17 Tx date 2023-01-01	$TA TransAlta Corporation	FRALICK, Christopher Douglas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,129 +94 vol $12.02 each	24,136
Filed 2023-01-04 13:17 Tx date 2023-01-01	$TA TransAlta Corporation	FRALICK, Christopher Douglas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$180.30 +15 vol $12.02 each	24,042
Filed 2023-01-04 13:16 Tx date 2023-01-01	$TA TransAlta Corporation	FRALICK, Christopher Douglas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$408.68 +34 vol $12.02 each	7,476
Filed 2023-01-04 13:14 Tx date 2023-01-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$793.32 +66 vol $12.02 each	47,088
Filed 2023-01-04 13:14 Tx date 2023-01-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,009 +84 vol $12.02 each	47,022
Filed 2023-01-04 13:13 Tx date 2023-01-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$781.30 +65 vol $12.02 each	46,938
Filed 2023-01-04 13:12 Tx date 2023-01-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,754 +146 vol $12.02 each	103,594
Filed 2023-01-04 13:12 Tx date 2023-01-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,211 +184 vol $12.02 each	103,448
Filed 2023-01-04 13:11 Tx date 2023-01-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,706 +142 vol $12.02 each	103,264
Filed 2023-01-04 13:09 Tx date 2023-01-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$96.16 +8 vol $12.02 each	3,377
Filed 2023-01-04 13:08 Tx date 2023-01-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$48.08 +4 vol $12.02 each	3,369
Filed 2023-01-04 13:07 Tx date 2023-01-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$48.08 +4 vol $12.02 each	3,365
Filed 2023-01-04 13:07 Tx date 2023-01-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$180.30 +15 vol $12.02 each	6,754
Filed 2023-01-04 13:06 Tx date 2023-01-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$96.16 +8 vol $12.02 each	6,739
Filed 2023-01-04 13:06 Tx date 2023-01-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$96.16 +8 vol $12.02 each	6,731
Filed 2023-01-04 10:36 Tx date 2023-01-01	$TA TransAlta Corporation	Slusser, Sarah Ann 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$601.00 +50 vol $12.02 each	12,855
Filed 2023-01-04 10:35 Tx date 2023-01-01	$TA TransAlta Corporation	SHARMAN, SANDY 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$1,995 +166 vol $12.02 each	40,071
Filed 2023-01-04 10:33 Tx date 2023-01-01	$TA TransAlta Corporation	Pinney, Bryan Daniel 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$4,194 +349 vol $12.02 each	78,539
Filed 2023-01-04 10:31 Tx date 2023-01-01	$TA TransAlta Corporation	O'FLYNN, Thomas Mark 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$601.00 +50 vol $12.02 each	12,855
Filed 2023-01-04 10:29 Tx date 2023-01-01	$TA TransAlta Corporation	FOLSE, Laura Waters 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$601.00 +50 vol $12.02 each	12,855
Filed 2023-01-04 10:28 Tx date 2023-01-01	$TA TransAlta Corporation	Fohrer, Alan John 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$7,031 +585 vol $12.02 each	130,262
Filed 2023-01-04 10:26 Tx date 2023-01-01	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$7,139 +594 vol $12.02 each	130,350
Filed 2023-01-04 10:24 Tx date 2023-01-01	$TA TransAlta Corporation	Ambrose, Ronalee Hope 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$3,389 +282 vol $12.02 each	65,734
Filed 2022-12-22 10:40 Tx date 2022-12-20	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$-1,345,030.54 -112,273 vol $11.98 each	281,266
Filed 2022-12-22 10:39 Tx date 2022-12-20	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	Common Shares 51 - Exercise of options	$665,778 +112,273 vol $5.93 each	393,539
Filed 2022-12-22 10:38 Tx date 2022-12-20	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	Options 51 - Exercise of options	$-665,778.89 -112,273 vol $5.93 each	639,992
Filed 2022-12-20 16:07 Tx date 2022-12-16	$TA TransAlta Corporation	Pinney, Bryan Daniel 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$21,710 +1,713 vol $12.67 each	25,673
Filed 2022-12-20 16:05 Tx date 2022-12-16	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$41,241 +3,254 vol $12.67 each	40,279
Filed 2022-12-19 15:52 Tx date 2022-12-19	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Direct Ownership	Common Shares 90 - Change in the nature of ownership	$-99,958 -8,200 vol $12.19 each	28,825
Filed 2022-12-19 15:51 Tx date 2022-12-19	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Holder: RRSP (Indirect Ownership)	Common Shares 90 - Change in the nature of ownership	$99,999 +8,200 vol $12.20 each	8,200
Filed 2022-12-19 15:50 Tx date 2014-10-01	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Holder: RRSP (Indirect Ownership)	Common Shares 00 - Opening Balance-Initial SEDI Report
Filed 2022-12-19 11:09 Tx date 2022-12-16	$TA TransAlta Corporation	Slusser, Sarah Ann 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$24,384 +1,883 vol $12.95 each	12,805
Filed 2022-12-19 11:06 Tx date 2022-12-16	$TA TransAlta Corporation	SHARMAN, SANDY 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$48,743 +3,764 vol $12.95 each	39,905
Filed 2022-12-19 11:05 Tx date 2022-12-16	$TA TransAlta Corporation	Pinney, Bryan Daniel 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$24,384 +1,883 vol $12.95 each	78,190
Filed 2022-12-19 11:03 Tx date 2022-12-16	$TA TransAlta Corporation	O'FLYNN, Thomas Mark 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$24,384 +1,883 vol $12.95 each	12,805
Filed 2022-12-19 10:30 Tx date 2022-12-16	$TA TransAlta Corporation	FOLSE, Laura Waters 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$24,384 +1,883 vol $12.95 each	12,805
Filed 2022-12-19 10:28 Tx date 2022-12-16	$TA TransAlta Corporation	Fohrer, Alan John 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$24,371 +1,882 vol $12.95 each	129,677
Filed 2022-12-19 10:26 Tx date 2022-12-16	$TA TransAlta Corporation	Ambrose, Ronalee Hope 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$48,756 +3,765 vol $12.95 each	65,452
Filed 2022-12-08 11:56 Tx date 2022-11-25	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-344,200 vol	79,000
Filed 2022-12-08 11:55 Tx date 2022-11-30	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-118,700 vol	161,800
Filed 2022-12-08 11:54 Tx date 2022-12-02	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-161,800 vol	0
Filed 2022-12-08 11:33 Tx date 2022-11-30	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$999,774 +81,000 vol $12.34 each	280,500
Filed 2022-12-08 11:33 Tx date 2022-11-29	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$999,342 +80,800 vol $12.37 each	199,500
Filed 2022-12-08 11:32 Tx date 2022-11-28	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$499,926 +39,700 vol $12.59 each	118,700
Filed 2022-12-08 11:31 Tx date 2022-11-25	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$498,977 +39,400 vol $12.66 each	423,200
Filed 2022-12-08 11:31 Tx date 2022-11-24	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$500,017 +39,600 vol $12.63 each	383,800
Filed 2022-12-08 11:30 Tx date 2022-11-23	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$638,050 +51,000 vol $12.51 each	344,200
Filed 2022-12-08 11:29 Tx date 2022-11-22	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$638,913 +51,100 vol $12.50 each	293,200
Filed 2022-12-08 11:28 Tx date 2022-11-21	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$999,907 +80,600 vol $12.41 each	242,100
Filed 2022-12-08 11:27 Tx date 2022-11-18	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,001,677 +80,800 vol $12.40 each	161,500
Filed 2022-12-08 11:26 Tx date 2022-11-17	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$998,920 +80,700 vol $12.38 each	80,700
Filed 2022-11-07 11:06 Tx date 2022-11-03	$TA TransAlta Corporation	NOVELLI, Michael Jon 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	RSU (Restricted Share Units) 00 - Opening Balance-Initial SEDI Report		48,995
Filed 2022-11-07 11:06 Tx date 2022-11-03	$TA TransAlta Corporation	NOVELLI, Michael Jon 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	PSU (Performance Share Units) 00 - Opening Balance-Initial SEDI Report		107,790
Filed 2022-11-07 11:05 Tx date 2022-11-03	$TA TransAlta Corporation	NOVELLI, Michael Jon 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	Options 00 - Opening Balance-Initial SEDI Report		137,899
Filed 2022-11-07 11:04 Tx date 2022-11-03	$TA TransAlta Corporation	NOVELLI, Michael Jon 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	Common Shares 00 - Opening Balance-Initial SEDI Report		34,354
Filed 2022-10-07 16:58 Tx date 2022-10-07	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$2,633 +216 vol $12.19 each	52,852
Filed 2022-10-07 16:56 Tx date 2022-10-07	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$12.19 +1 vol $12.19 each	91,385
Filed 2022-10-07 16:54 Tx date 2022-10-07	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$975.20 +80 vol $12.19 each	20,417
Filed 2022-10-07 16:53 Tx date 2022-10-07	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$2,633 +216 vol $12.19 each	79,741
Filed 2022-10-07 16:51 Tx date 2022-10-07	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$12,250 +1,005 vol $12.19 each	281,266
Filed 2022-10-07 16:49 Tx date 2022-10-07	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$511.98 +42 vol $12.19 each	10,707
Filed 2022-10-07 16:46 Tx date 2022-10-07	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$841.11 +69 vol $12.19 each	17,141
Filed 2022-10-07 16:45 Tx date 2022-10-07	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$2,547 +209 vol $12.19 each	61,820
Filed 2022-10-07 16:43 Tx date 2022-10-07	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$170.66 +14 vol $12.19 each	3,416
Filed 2022-10-07 10:04 Tx date 2022-10-07	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-468,600 vol	0
Filed 2022-10-07 10:03 Tx date 2022-09-30	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-560,400 vol	468,600
Filed 2022-10-07 10:03 Tx date 2022-09-23	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-312,400 vol	248,000
Filed 2022-10-07 10:02 Tx date 2022-09-30	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,912,840 +156,200 vol $12.25 each	1,029,000
Filed 2022-10-07 10:01 Tx date 2022-09-29	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,905,124 +156,200 vol $12.20 each	872,800
Filed 2022-10-07 10:01 Tx date 2022-09-28	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,956,451 +156,200 vol $12.53 each	716,600
Filed 2022-10-07 10:00 Tx date 2022-09-27	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,962,856 +156,200 vol $12.57 each	560,400
Filed 2022-10-07 09:59 Tx date 2022-09-26	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,984,521 +156,200 vol $12.71 each	716,600
Filed 2022-10-07 09:59 Tx date 2022-09-23	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,602,291 +125,900 vol $12.73 each	560,400
Filed 2022-10-07 09:58 Tx date 2022-09-22	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,554,845 +122,100 vol $12.73 each	434,500
Filed 2022-10-07 09:58 Tx date 2022-09-21	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,971,665 +156,200 vol $12.62 each	312,400
Filed 2022-10-07 09:57 Tx date 2022-09-20	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,951,078 +156,200 vol $12.49 each	156,200
Filed 2022-10-04 12:55 Tx date 2022-10-01	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$199.20 +16 vol $12.45 each	14,999
Filed 2022-10-04 12:54 Tx date 2022-10-01	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$273.90 +22 vol $12.45 each	14,983
Filed 2022-10-04 12:54 Tx date 2022-10-01	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$273.90 +22 vol $12.45 each	14,961
Filed 2022-10-04 12:53 Tx date 2022-10-01	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$398.40 +32 vol $12.45 each	29,998
Filed 2022-10-04 12:52 Tx date 2022-10-01	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$535.35 +43 vol $12.45 each	29,966
Filed 2022-10-04 12:52 Tx date 2022-10-01	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$560.25 +45 vol $12.45 each	29,923
Filed 2022-10-04 12:49 Tx date 2022-10-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$460.65 +37 vol $12.45 each	28,647
Filed 2022-10-04 12:49 Tx date 2022-10-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$560.25 +45 vol $12.45 each	28,610
Filed 2022-10-04 12:48 Tx date 2022-10-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$398.40 +32 vol $12.45 each	28,565
Filed 2022-10-04 12:47 Tx date 2022-10-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,020 +82 vol $12.45 each	63,024
Filed 2022-10-04 12:47 Tx date 2022-10-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,220 +98 vol $12.45 each	62,942
Filed 2022-10-04 12:46 Tx date 2022-10-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$896.40 +72 vol $12.45 each	62,844
Filed 2022-10-04 12:44 Tx date 2022-10-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$224.10 +18 vol $12.45 each	12,308
Filed 2022-10-04 12:43 Tx date 2022-10-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$249.00 +20 vol $12.45 each	12,290
Filed 2022-10-04 12:43 Tx date 2022-10-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$136.95 +11 vol $12.45 each	12,270
Filed 2022-10-04 12:42 Tx date 2022-10-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$485.55 +39 vol $12.45 each	26,390
Filed 2022-10-04 12:42 Tx date 2022-10-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$547.80 +44 vol $12.45 each	26,351
Filed 2022-10-04 12:41 Tx date 2022-10-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$286.35 +23 vol $12.45 each	26,307
Filed 2022-10-04 12:39 Tx date 2022-10-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$473.10 +38 vol $12.45 each	91,161
Filed 2022-10-04 12:39 Tx date 2022-10-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$149.40 +12 vol $12.45 each	91,123
Filed 2022-10-04 12:38 Tx date 2022-10-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,705 +137 vol $12.45 each	91,111
Filed 2022-10-04 12:36 Tx date 2022-10-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$2,216 +178 vol $12.45 each	90,974
Filed 2022-10-04 12:34 Tx date 2022-10-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,020 +82 vol $12.45 each	58,238
Filed 2022-10-04 12:33 Tx date 2022-10-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,182 +95 vol $12.45 each	58,156
Filed 2022-10-04 12:32 Tx date 2022-10-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$697.20 +56 vol $12.45 each	58,061
Filed 2022-10-04 12:30 Tx date 2022-10-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$747.00 +60 vol $12.45 each	49,794
Filed 2022-10-04 12:30 Tx date 2022-10-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$983.55 +79 vol $12.45 each	49,734
Filed 2022-10-04 12:29 Tx date 2022-10-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$747.00 +60 vol $12.45 each	49,655
Filed 2022-10-04 12:28 Tx date 2022-10-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,630 +131 vol $12.45 each	109,547
Filed 2022-10-04 12:28 Tx date 2022-10-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,178 +175 vol $12.45 each	109,416
Filed 2022-10-04 12:27 Tx date 2022-10-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,643 +132 vol $12.45 each	109,241
Filed 2022-10-04 12:26 Tx date 2022-10-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$348.60 +28 vol $12.45 each	7,010
Filed 2022-10-04 12:24 Tx date 2022-10-01	$TA TransAlta Corporation	Slusser, Sarah Ann 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$435.75 +35 vol $12.45 each	10,922
Filed 2022-10-04 12:22 Tx date 2022-10-01	$TA TransAlta Corporation	SHARMAN, SANDY 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$1,606 +129 vol $12.45 each	36,141
Filed 2022-10-04 12:20 Tx date 2022-10-01	$TA TransAlta Corporation	Pinney, Bryan Daniel 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$3,697 +297 vol $12.45 each	76,307
Filed 2022-10-04 12:19 Tx date 2022-10-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$722.10 +58 vol $12.45 each	48,990
Filed 2022-10-04 12:18 Tx date 2022-10-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$908.85 +73 vol $12.45 each	48,932
Filed 2022-10-04 12:18 Tx date 2022-10-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$809.25 +65 vol $12.45 each	48,859
Filed 2022-10-04 12:17 Tx date 2022-10-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,593 +128 vol $12.45 each	107,778
Filed 2022-10-04 12:16 Tx date 2022-10-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,004 +161 vol $12.45 each	107,650
Filed 2022-10-04 12:16 Tx date 2022-10-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,767 +142 vol $12.45 each	107,489
Filed 2022-10-04 12:12 Tx date 2022-10-01	$TA TransAlta Corporation	O'FLYNN, Thomas Mark 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$435.75 +35 vol $12.45 each	10,922
Filed 2022-10-04 12:10 Tx date 2022-10-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$2,228 +179 vol $12.45 each	127,270
Filed 2022-10-04 12:09 Tx date 2022-10-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$2,353 +189 vol $12.45 each	127,091
Filed 2022-10-04 12:09 Tx date 2022-10-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,755 +141 vol $12.45 each	126,902
Filed 2022-10-04 12:08 Tx date 2022-10-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$4,892 +393 vol $12.45 each	279,994
Filed 2022-10-04 12:07 Tx date 2022-10-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$5,179 +416 vol $12.45 each	279,601
Filed 2022-10-04 12:06 Tx date 2022-10-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$3,871 +311 vol $12.45 each	279,185
Filed 2022-10-04 12:05 Tx date 2022-10-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$560.25 +45 vol $12.45 each	11,181
Filed 2022-10-04 12:03 Tx date 2022-10-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$211.65 +17 vol $12.45 each	12,095
Filed 2022-10-04 12:03 Tx date 2022-10-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$273.90 +22 vol $12.45 each	12,078
Filed 2022-10-04 12:02 Tx date 2022-10-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$112.05 +9 vol $12.45 each	12,056
Filed 2022-10-04 12:02 Tx date 2022-10-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$460.65 +37 vol $12.45 each	26,158
Filed 2022-10-04 12:01 Tx date 2022-10-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$622.50 +50 vol $12.45 each	26,121
Filed 2022-10-04 12:00 Tx date 2022-10-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$224.10 +18 vol $12.45 each	26,071
Filed 2022-10-04 11:58 Tx date 2022-10-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$99.60 +8 vol $12.45 each	6,805
Filed 2022-10-04 11:58 Tx date 2022-10-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$112.05 +9 vol $12.45 each	6,797
Filed 2022-10-04 11:57 Tx date 2022-10-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$124.50 +10 vol $12.45 each	6,788
Filed 2022-10-04 11:57 Tx date 2022-10-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$186.75 +15 vol $12.45 each	13,610
Filed 2022-10-04 11:56 Tx date 2022-10-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$236.55 +19 vol $12.45 each	13,595
Filed 2022-10-04 11:55 Tx date 2022-10-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$249.00 +20 vol $12.45 each	13,576
Filed 2022-10-04 11:54 Tx date 2022-10-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,269 +102 vol $12.45 each	52,690
Filed 2022-10-04 11:53 Tx date 2022-10-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,357 +109 vol $12.45 each	52,588
Filed 2022-10-04 11:52 Tx date 2022-10-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,801 +225 vol $12.45 each	115,919
Filed 2022-10-04 11:51 Tx date 2022-10-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,975 +239 vol $12.45 each	115,694
Filed 2022-10-04 11:49 Tx date 2022-10-01	$TA TransAlta Corporation	FOLSE, Laura Waters 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$435.75 +35 vol $12.45 each	10,922
Filed 2022-10-04 11:48 Tx date 2022-10-01	$TA TransAlta Corporation	Fohrer, Alan John 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$6,262 +503 vol $12.45 each	127,795
Filed 2022-10-04 11:46 Tx date 2022-10-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$709.65 +57 vol $12.45 each	46,873
Filed 2022-10-04 11:45 Tx date 2022-10-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$921.30 +74 vol $12.45 each	46,816
Filed 2022-10-04 11:45 Tx date 2022-10-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$697.20 +56 vol $12.45 each	46,742
Filed 2022-10-04 11:44 Tx date 2022-10-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,581 +127 vol $12.45 each	103,122
Filed 2022-10-04 11:43 Tx date 2022-10-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,004 +161 vol $12.45 each	102,995
Filed 2022-10-04 11:43 Tx date 2022-10-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,543 +124 vol $12.45 each	102,834
Filed 2022-10-04 11:41 Tx date 2022-10-01	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$6,461 +519 vol $12.45 each	129,756
Filed 2022-10-04 11:39 Tx date 2022-10-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$74.70 +6 vol $12.45 each	3,361
Filed 2022-10-04 11:39 Tx date 2022-10-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$49.80 +4 vol $12.45 each	3,355
Filed 2022-10-04 11:38 Tx date 2022-10-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$37.35 +3 vol $12.45 each	3,351
Filed 2022-10-04 11:37 Tx date 2022-10-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$161.85 +13 vol $12.45 each	6,723
Filed 2022-10-04 11:37 Tx date 2022-10-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$87.15 +7 vol $12.45 each	6,710
Filed 2022-10-04 11:36 Tx date 2022-10-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$87.15 +7 vol $12.45 each	6,703
Filed 2022-10-04 11:34 Tx date 2022-10-01	$TA TransAlta Corporation	Ambrose, Ronalee Hope 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$2,875 +231 vol $12.45 each	61,687
Filed 2022-09-30 13:29 Tx date 2022-09-29	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE CANADA COMMON HOLDINGS LP (Indirect Ownership)	Common Shares 46 - Compensation for services	+2,998 vol	13,583,235
Filed 2022-09-30 13:28 Tx date 2022-09-29	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 46 - Compensation for services	+4,826 vol	21,865,095
Filed 2022-09-20 12:55 Tx date 2022-09-16	$TA TransAlta Corporation	Pinney, Bryan Daniel 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$24,371 +1,956 vol $12.46 each	23,960
Filed 2022-09-20 12:52 Tx date 2022-09-16	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$41,242 +3,310 vol $12.46 each	37,025
Filed 2022-09-20 12:10 Tx date 2022-09-12	$TA TransAlta Corporation	FRALICK, Christopher Douglas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 00 - Opening Balance-Initial SEDI Report		24,027
Filed 2022-09-20 12:10 Tx date 2022-09-12	$TA TransAlta Corporation	FRALICK, Christopher Douglas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 00 - Opening Balance-Initial SEDI Report		7,442
Filed 2022-09-20 12:09 Tx date 2022-09-12	$TA TransAlta Corporation	FRALICK, Christopher Douglas 5 - Senior Officer of Issuer Direct Ownership	Options 00 - Opening Balance-Initial SEDI Report		8,152
Filed 2022-09-16 13:39 Tx date 2022-09-16	$TA TransAlta Corporation	Slusser, Sarah Ann 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$24,372 +1,988 vol $12.26 each	10,887
Filed 2022-09-16 13:37 Tx date 2022-09-16	$TA TransAlta Corporation	SHARMAN, SANDY 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$48,745 +3,976 vol $12.26 each	36,012
Filed 2022-09-16 13:35 Tx date 2022-09-16	$TA TransAlta Corporation	Pinney, Bryan Daniel 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$24,372 +1,988 vol $12.26 each	76,010
Filed 2022-09-16 13:34 Tx date 2022-09-16	$TA TransAlta Corporation	Park, Beverlee Faye 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$24,385 +1,989 vol $12.26 each	105,521
Filed 2022-09-16 13:32 Tx date 2022-09-16	$TA TransAlta Corporation	O'FLYNN, Thomas Mark 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$24,372 +1,988 vol $12.26 each	10,887
Filed 2022-09-16 13:31 Tx date 2022-09-16	$TA TransAlta Corporation	FOLSE, Laura Waters 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$24,372 +1,988 vol $12.26 each	10,887
Filed 2022-09-16 13:29 Tx date 2022-09-16	$TA TransAlta Corporation	Fohrer, Alan John 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$24,385 +1,989 vol $12.26 each	127,292
Filed 2022-09-16 13:27 Tx date 2022-09-16	$TA TransAlta Corporation	Ambrose, Ronalee Hope 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$48,745 +3,976 vol $12.26 each	61,456
Filed 2022-08-16 12:17 Tx date 2022-08-16	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 57 - Exercise of rights	+4,076 vol	79,525
Filed 2022-08-16 12:16 Tx date 2022-08-13	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 58 - Expiration of rights	-7,839 vol	49,595
Filed 2022-08-16 11:56 Tx date 2022-08-16	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	Common Shares 57 - Exercise of rights	$95,883 +7,353 vol $13.04 each	74,800
Filed 2022-08-16 11:55 Tx date 2022-08-13	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 58 - Expiration of rights	-14,141 vol	48,794
Filed 2022-08-16 11:52 Tx date 2022-08-16	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	Common Shares 57 - Exercise of rights	$119,850 +9,191 vol $13.04 each	280,261
Filed 2022-08-16 11:51 Tx date 2022-08-13	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 58 - Expiration of rights	-17,676 vol	126,761
Filed 2022-08-16 11:44 Tx date 2022-08-16	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	Common Shares 57 - Exercise of rights	$43,762 +3,356 vol $13.04 each	17,072
Filed 2022-08-16 11:43 Tx date 2022-08-13	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 58 - Expiration of rights	-6,456 vol	6,778
Filed 2022-08-16 11:35 Tx date 2022-08-13	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 59 - Exercise for cash	$-220,480.32 -16,908 vol $13.04 each	52,479
Filed 2022-08-16 11:29 Tx date 2022-08-13	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 58 - Expiration of rights	-16,908 vol
Filed 2022-08-16 11:26 Tx date 2022-08-16	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	Common Shares 57 - Exercise of rights	$50,021 +3,836 vol $13.04 each	61,611
Filed 2022-08-16 11:24 Tx date 2022-08-13	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 58 - Expiration of rights	-7,378 vol	46,686
Filed 2022-07-08 13:41 Tx date 2022-07-07	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$2,620 +180 vol $14.56 each	52,636
Filed 2022-07-08 13:39 Tx date 2022-07-07	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$14.56 +1 vol $14.56 each	91,384
Filed 2022-07-08 13:37 Tx date 2022-07-07	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$960.96 +66 vol $14.56 each	20,337
Filed 2022-07-08 13:36 Tx date 2022-07-07	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$14.56 +1 vol $14.56 each	148,548
Filed 2022-07-08 13:34 Tx date 2022-07-07	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$2,416 +166 vol $14.56 each	75,449
Filed 2022-07-08 13:32 Tx date 2022-07-07	$TA TransAlta Corporation	NOVELLI, Michael Jon 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$1,441 +99 vol $14.56 each	34,235
Filed 2022-07-08 13:31 Tx date 2022-07-07	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$11,749 +807 vol $14.56 each	271,070
Filed 2022-07-08 13:29 Tx date 2022-07-07	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$524.16 +36 vol $14.56 each	10,665
Filed 2022-07-08 13:28 Tx date 2022-07-07	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$684.32 +47 vol $14.56 each	13,716
Filed 2022-07-08 13:26 Tx date 2022-07-07	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$2,358 +162 vol $14.56 each	57,775
Filed 2022-07-08 13:25 Tx date 2022-07-07	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$160.16 +11 vol $14.56 each	3,402
Filed 2022-07-06 11:00 Tx date 2022-07-01	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$203.14 +14 vol $14.51 each	14,939
Filed 2022-07-06 10:59 Tx date 2022-07-01	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$261.18 +18 vol $14.51 each	14,925
Filed 2022-07-06 10:59 Tx date 2022-07-01	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$290.20 +20 vol $14.51 each	14,907
Filed 2022-07-06 10:58 Tx date 2022-07-01	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$406.28 +28 vol $14.51 each	29,878
Filed 2022-07-06 10:58 Tx date 2022-07-01	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$522.36 +36 vol $14.51 each	29,850
Filed 2022-07-06 10:57 Tx date 2022-07-01	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$565.89 +39 vol $14.51 each	29,814
Filed 2022-07-06 10:55 Tx date 2022-07-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$464.32 +32 vol $14.51 each	28,533
Filed 2022-07-06 10:54 Tx date 2022-07-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$565.89 +39 vol $14.51 each	28,501
Filed 2022-07-06 10:53 Tx date 2022-07-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$391.77 +27 vol $14.51 each	28,462
Filed 2022-07-06 10:53 Tx date 2022-07-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,015 +70 vol $14.51 each	62,772
Filed 2022-07-06 10:52 Tx date 2022-07-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,218 +84 vol $14.51 each	62,702
Filed 2022-07-06 10:51 Tx date 2022-07-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$885.11 +61 vol $14.51 each	62,618
Filed 2022-07-06 10:50 Tx date 2022-07-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$232.16 +16 vol $14.51 each	12,259
Filed 2022-07-06 10:49 Tx date 2022-07-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$246.67 +17 vol $14.51 each	12,243
Filed 2022-07-06 10:48 Tx date 2022-07-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$145.10 +10 vol $14.51 each	12,226
Filed 2022-07-06 10:47 Tx date 2022-07-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$478.83 +33 vol $14.51 each	26,284
Filed 2022-07-06 10:46 Tx date 2022-07-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$551.38 +38 vol $14.51 each	26,251
Filed 2022-07-06 10:46 Tx date 2022-07-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$275.69 +19 vol $14.51 each	26,213
Filed 2022-07-06 10:43 Tx date 2022-07-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$464.32 +32 vol $14.51 each	90,796
Filed 2022-07-06 10:43 Tx date 2022-07-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,857 +128 vol $14.51 each	90,764
Filed 2022-07-06 10:41 Tx date 2022-07-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$2,205 +152 vol $14.51 each	90,636
Filed 2022-07-06 10:38 Tx date 2022-07-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,015 +70 vol $14.51 each	58,005
Filed 2022-07-06 10:38 Tx date 2022-07-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,175 +81 vol $14.51 each	57,935
Filed 2022-07-06 10:37 Tx date 2022-07-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$696.48 +48 vol $14.51 each	57,854
Filed 2022-07-06 10:34 Tx date 2022-07-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$740.01 +51 vol $14.51 each	57,434
Filed 2022-07-06 10:34 Tx date 2022-07-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$986.68 +68 vol $14.51 each	57,383
Filed 2022-07-06 10:33 Tx date 2022-07-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$740.01 +51 vol $14.51 each	57,315
Filed 2022-07-06 10:33 Tx date 2022-07-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$391.77 +27 vol $14.51 each	57,264
Filed 2022-07-06 10:32 Tx date 2022-07-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,625 +112 vol $14.51 each	109,109
Filed 2022-07-06 10:31 Tx date 2022-07-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,176 +150 vol $14.51 each	108,997
Filed 2022-07-06 10:31 Tx date 2022-07-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,625 +112 vol $14.51 each	108,847
Filed 2022-07-06 10:30 Tx date 2022-07-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$348.24 +24 vol $14.51 each	6,982
Filed 2022-07-06 10:27 Tx date 2022-07-01	$TA TransAlta Corporation	Slusser, Sarah Ann 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$362.75 +25 vol $14.51 each	8,899
Filed 2022-07-06 10:26 Tx date 2022-07-01	$TA TransAlta Corporation	SHARMAN, SANDY 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$1,436 +99 vol $14.51 each	32,036
Filed 2022-07-06 10:24 Tx date 2022-07-01	$TA TransAlta Corporation	Pinney, Bryan Daniel 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$3,598 +248 vol $14.51 each	74,022
Filed 2022-07-06 10:23 Tx date 2022-07-01	$TA TransAlta Corporation	Park, Beverlee Faye 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$5,063 +349 vol $14.51 each	103,532
Filed 2022-07-06 10:21 Tx date 2022-07-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$725.50 +50 vol $14.51 each	62,935
Filed 2022-07-06 10:20 Tx date 2022-07-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$899.62 +62 vol $14.51 each	62,885
Filed 2022-07-06 10:20 Tx date 2022-07-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$812.56 +56 vol $14.51 each	62,823
Filed 2022-07-06 10:19 Tx date 2022-07-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$696.48 +48 vol $14.51 each	62,767
Filed 2022-07-06 10:18 Tx date 2022-07-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,581 +109 vol $14.51 each	107,347
Filed 2022-07-06 10:18 Tx date 2022-07-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,002 +138 vol $14.51 each	107,238
Filed 2022-07-06 10:17 Tx date 2022-07-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,770 +122 vol $14.51 each	107,100
Filed 2022-07-06 10:15 Tx date 2022-07-01	$TA TransAlta Corporation	O'FLYNN, Thomas Mark 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$362.75 +25 vol $14.51 each	8,899
Filed 2022-07-06 10:13 Tx date 2022-07-01	$TA TransAlta Corporation	NOVELLI, Michael Jon 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$725.50 +50 vol $14.51 each	48,799
Filed 2022-07-06 10:13 Tx date 2022-07-01	$TA TransAlta Corporation	NOVELLI, Michael Jon 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$943.15 +65 vol $14.51 each	48,749
Filed 2022-07-06 10:12 Tx date 2022-07-01	$TA TransAlta Corporation	NOVELLI, Michael Jon 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$754.52 +52 vol $14.51 each	48,684
Filed 2022-07-06 10:11 Tx date 2022-07-01	$TA TransAlta Corporation	NOVELLI, Michael Jon 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,610 +111 vol $14.51 each	107,359
Filed 2022-07-06 10:11 Tx date 2022-07-01	$TA TransAlta Corporation	NOVELLI, Michael Jon 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,074 +143 vol $14.51 each	107,248
Filed 2022-07-06 10:10 Tx date 2022-07-01	$TA TransAlta Corporation	NOVELLI, Michael Jon 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,668 +115 vol $14.51 each	107,105
Filed 2022-07-06 10:08 Tx date 2022-07-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$2,220 +153 vol $14.51 each	144,437
Filed 2022-07-06 10:07 Tx date 2022-07-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$2,336 +161 vol $14.51 each	144,284
Filed 2022-07-06 10:07 Tx date 2022-07-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,755 +121 vol $14.51 each	144,123
Filed 2022-07-06 10:06 Tx date 2022-07-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$885.11 +61 vol $14.51 each	144,002
Filed 2022-07-06 10:04 Tx date 2022-07-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$4,875 +336 vol $14.51 each	278,874
Filed 2022-07-06 10:04 Tx date 2022-07-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,538 +106 vol $14.51 each	278,538
Filed 2022-07-06 10:02 Tx date 2022-07-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$3,627 +250 vol $14.51 each	278,432
Filed 2022-07-06 10:02 Tx date 2022-07-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$3,845 +265 vol $14.51 each	278,182
Filed 2022-07-06 10:01 Tx date 2022-07-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$551.38 +38 vol $14.51 each	11,136
Filed 2022-07-06 09:59 Tx date 2022-07-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$217.65 +15 vol $14.51 each	12,047
Filed 2022-07-06 09:58 Tx date 2022-07-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$275.69 +19 vol $14.51 each	12,032
Filed 2022-07-06 09:58 Tx date 2022-07-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$116.08 +8 vol $14.51 each	12,013
Filed 2022-07-06 09:57 Tx date 2022-07-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$449.81 +31 vol $14.51 each	26,053
Filed 2022-07-06 09:56 Tx date 2022-07-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$623.93 +43 vol $14.51 each	26,022
Filed 2022-07-06 09:56 Tx date 2022-07-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$217.65 +15 vol $14.51 each	25,979
Filed 2022-07-06 09:52 Tx date 2022-07-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$101.57 +7 vol $14.51 each	13,234
Filed 2022-07-06 09:52 Tx date 2022-07-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$116.08 +8 vol $14.51 each	13,227
Filed 2022-07-06 09:51 Tx date 2022-07-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$130.59 +9 vol $14.51 each	13,219
Filed 2022-07-06 09:50 Tx date 2022-07-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$319.22 +22 vol $14.51 each	13,210
Filed 2022-07-06 09:49 Tx date 2022-07-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$188.63 +13 vol $14.51 each	13,556
Filed 2022-07-06 09:49 Tx date 2022-07-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$232.16 +16 vol $14.51 each	13,543
Filed 2022-07-06 09:48 Tx date 2022-07-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$261.18 +18 vol $14.51 each	13,527
Filed 2022-07-05 22:09 Tx date 2022-06-30	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE CANADA COMMON HOLDINGS LP (Indirect Ownership)	Common Shares 46 - Compensation for services	+2,713 vol	13,580,237
Filed 2022-07-05 22:09 Tx date 2022-06-30	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 46 - Compensation for services	+4,366 vol	21,860,269
Filed 2022-07-05 21:31 Tx date 2022-07-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,262 +87 vol $14.51 each	69,387
Filed 2022-07-05 21:30 Tx date 2022-07-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,349 +93 vol $14.51 each	69,300
Filed 2022-07-05 21:30 Tx date 2022-07-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$841.58 +58 vol $14.51 each	69,207
Filed 2022-07-05 21:29 Tx date 2022-07-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,785 +192 vol $14.51 each	115,455
Filed 2022-07-05 21:28 Tx date 2022-07-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,974 +205 vol $14.51 each	115,263
Filed 2022-07-05 21:26 Tx date 2022-07-01	$TA TransAlta Corporation	FOLSE, Laura Waters 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$362.75 +25 vol $14.51 each	8,899
Filed 2022-07-05 21:24 Tx date 2022-07-01	$TA TransAlta Corporation	Fohrer, Alan John 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$6,152 +424 vol $14.51 each	125,303
Filed 2022-07-05 21:22 Tx date 2022-07-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$725.50 +50 vol $14.51 each	54,064
Filed 2022-07-05 21:22 Tx date 2022-07-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$899.62 +62 vol $14.51 each	54,014
Filed 2022-07-05 21:21 Tx date 2022-07-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$696.48 +48 vol $14.51 each	53,952
Filed 2022-07-05 21:20 Tx date 2022-07-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$377.26 +26 vol $14.51 each	53,904
Filed 2022-07-05 21:19 Tx date 2022-07-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,581 +109 vol $14.51 each	102,710
Filed 2022-07-05 21:19 Tx date 2022-07-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,002 +138 vol $14.51 each	102,601
Filed 2022-07-05 21:18 Tx date 2022-07-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,538 +106 vol $14.51 each	102,463
Filed 2022-07-05 21:15 Tx date 2022-07-01	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$6,442 +444 vol $14.51 each	129,237
Filed 2022-07-05 21:14 Tx date 2022-07-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$87.06 +6 vol $14.51 each	3,348
Filed 2022-07-05 21:13 Tx date 2022-07-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$43.53 +3 vol $14.51 each	3,342
Filed 2022-07-05 21:12 Tx date 2022-07-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$43.53 +3 vol $14.51 each	3,339
Filed 2022-07-05 21:11 Tx date 2022-07-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$159.61 +11 vol $14.51 each	6,696
Filed 2022-07-05 21:11 Tx date 2022-07-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$87.06 +6 vol $14.51 each	6,685
Filed 2022-07-05 21:10 Tx date 2022-07-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$87.06 +6 vol $14.51 each	6,679
Filed 2022-07-05 21:08 Tx date 2022-07-01	$TA TransAlta Corporation	Ambrose, Ronalee Hope 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$2,698 +186 vol $14.51 each	57,480
Filed 2022-06-20 22:21 Tx date 2022-06-17	$TA TransAlta Corporation	Pinney, Bryan Daniel 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$21,718 +1,577 vol $13.77 each	22,004
Filed 2022-06-20 22:19 Tx date 2022-06-17	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$41,247 +2,995 vol $13.77 each	33,715
Filed 2022-06-16 16:24 Tx date 2022-06-16	$TA TransAlta Corporation	Slusser, Sarah Ann 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$24,374 +1,681 vol $14.50 each	8,874
Filed 2022-06-16 16:22 Tx date 2022-06-16	$TA TransAlta Corporation	SHARMAN, SANDY 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$48,749 +3,362 vol $14.50 each	31,937
Filed 2022-06-16 16:20 Tx date 2022-06-16	$TA TransAlta Corporation	Pinney, Bryan Daniel 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$24,374 +1,681 vol $14.50 each	73,774
Filed 2022-06-16 16:19 Tx date 2022-06-16	$TA TransAlta Corporation	Park, Beverlee Faye 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$24,374 +1,681 vol $14.50 each	103,183
Filed 2022-06-16 16:17 Tx date 2022-06-16	$TA TransAlta Corporation	O'FLYNN, Thomas Mark 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$24,374 +1,681 vol $14.50 each	8,874
Filed 2022-06-16 16:15 Tx date 2022-06-16	$TA TransAlta Corporation	FOLSE, Laura Waters 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$24,374 +1,681 vol $14.50 each	8,874
Filed 2022-06-16 16:12 Tx date 2022-06-16	$TA TransAlta Corporation	Fohrer, Alan John 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$24,374 +1,681 vol $14.50 each	124,879
Filed 2022-06-16 16:10 Tx date 2022-06-16	$TA TransAlta Corporation	Ambrose, Ronalee Hope 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$48,749 +3,362 vol $14.50 each	57,294
Filed 2022-05-25 10:24 Tx date 2022-05-25	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 57 - Exercise of rights	$220,220 +15,325 vol $14.37 each	75,283
Filed 2022-05-25 10:22 Tx date 2022-05-21	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 58 - Expiration of rights	$-76,103.52 -5,296 vol $14.37 each	57,237
Filed 2022-05-25 10:21 Tx date 2022-05-21	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 58 - Expiration of rights	$-347,423.49 -24,177 vol $14.37 each	108,735
Filed 2022-05-25 10:18 Tx date 2022-05-21	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$138,138 +9,613 vol $14.37 each	132,912
Filed 2022-05-20 12:50 Tx date 2022-05-20	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$-145,188.3695 -9,995 vol $14.53 each	57,613
Filed 2022-05-19 10:39 Tx date 2022-05-19	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$-71.75 -5 vol $14.35 each	67,608
Filed 2022-05-13 18:05 Tx date 2022-05-12	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$-1,444,618.3664 -103,081 vol $14.01 each	67,447
Filed 2022-05-13 18:00 Tx date 2022-05-10	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$-1,200,991.74 -84,162 vol $14.27 each	67,613
Filed 2022-05-13 18:00 Tx date 2022-05-10	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	Common Shares 51 - Exercise of options	$470,465 +84,162 vol $5.59 each	151,775
Filed 2022-05-13 17:59 Tx date 2022-05-10	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	Options 51 - Exercise of options	$-470,465.58 -84,162 vol $5.59 each	129,759
Filed 2022-04-08 18:20 Tx date 2022-04-06	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$1,817 +141 vol $12.89 each	52,456
Filed 2022-04-08 18:18 Tx date 2022-04-06	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$2,887 +224 vol $12.89 each	91,383
Filed 2022-04-08 18:16 Tx date 2022-04-06	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$618.72 +48 vol $12.89 each	20,271
Filed 2022-04-08 18:14 Tx date 2022-04-06	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$489.82 +38 vol $12.89 each	148,547
Filed 2022-04-08 18:12 Tx date 2022-04-06	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$837.85 +65 vol $12.89 each	59,958
Filed 2022-04-08 18:10 Tx date 2022-04-06	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$696.06 +54 vol $12.89 each	170,528
Filed 2022-04-08 18:09 Tx date 2022-04-06	$TA TransAlta Corporation	NOVELLI, Michael Jon 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$1,456 +113 vol $12.89 each	34,136
Filed 2022-04-08 18:07 Tx date 2022-04-06	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$7,862 +610 vol $12.89 each	270,263
Filed 2022-04-08 18:05 Tx date 2022-04-06	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$180.46 +14 vol $12.89 each	10,629
Filed 2022-04-08 17:47 Tx date 2022-04-06	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$348.03 +27 vol $12.89 each	13,669
Filed 2022-04-08 17:45 Tx date 2022-04-06	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$605.83 +47 vol $12.89 each	67,613
Filed 2022-04-08 17:43 Tx date 2022-04-06	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$38.67 +3 vol $12.89 each	3,391
Filed 2022-04-06 10:17 Tx date 2022-04-06	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-100,000 vol	0
Filed 2022-04-06 10:17 Tx date 2022-04-01	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-100,000 vol	100,000
Filed 2022-04-06 10:16 Tx date 2022-03-31	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-600,000 vol	200,000
Filed 2022-04-06 10:15 Tx date 2022-03-25	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-300,000 vol	400,000
Filed 2022-04-06 10:14 Tx date 2022-03-18	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-300,000 vol	200,000
Filed 2022-04-06 10:14 Tx date 2022-03-31	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,289,170 +100,000 vol $12.89 each	800,000
Filed 2022-04-06 10:13 Tx date 2022-03-30	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,264,780 +100,000 vol $12.65 each	700,000
Filed 2022-04-06 10:13 Tx date 2022-03-29	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,248,750 +100,000 vol $12.49 each	600,000
Filed 2022-04-06 10:12 Tx date 2022-03-28	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,240,340 +100,000 vol $12.40 each	500,000
Filed 2022-04-06 10:11 Tx date 2022-03-25	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,219,650 +100,000 vol $12.20 each	700,000
Filed 2022-04-06 10:11 Tx date 2022-03-24	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,199,670 +100,000 vol $12.00 each	600,000
Filed 2022-04-06 10:10 Tx date 2022-03-23	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,199,050 +100,000 vol $11.99 each	500,000
Filed 2022-04-06 10:10 Tx date 2022-03-22	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,209,000 +100,000 vol $12.09 each	400,000
Filed 2022-04-06 10:09 Tx date 2022-03-21	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,256,730 +100,000 vol $12.57 each	300,000
Filed 2022-04-06 10:08 Tx date 2022-03-18	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,268,880 +100,000 vol $12.69 each	500,000
Filed 2022-04-06 10:08 Tx date 2022-03-17	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,274,470 +100,000 vol $12.74 each	400,000
Filed 2022-04-06 10:07 Tx date 2022-03-16	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,277,650 +100,000 vol $12.78 each	300,000
Filed 2022-04-06 10:07 Tx date 2022-03-15	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,255,420 +100,000 vol $12.55 each	200,000
Filed 2022-04-06 10:06 Tx date 2022-03-14	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,232,410 +100,000 vol $12.32 each	100,000
Filed 2022-03-30 10:46 Tx date 2022-03-11	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$-731,892.6272 -59,276 vol $12.35 each	170,474
Filed 2022-03-15 10:59 Tx date 2022-03-11	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$-731,793.8496 -59,268 vol $12.35 each
Filed 2022-03-29 10:30 Tx date 2022-01-14	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$2,526 +196 vol $12.89 each	58,321
Filed 2022-01-17 17:31 Tx date 2022-01-14	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$2,539 +197 vol $12.89 each
Filed 2022-03-25 11:09 Tx date 2022-03-23	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE CANADA COMMON HOLDINGS LP (Indirect Ownership)	Common Shares 46 - Compensation for services	+2,962 vol	13,577,524
Filed 2022-03-25 11:08 Tx date 2022-03-23	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 46 - Compensation for services	+4,769 vol	21,855,903
Filed 2022-03-24 10:02 Tx date 2022-03-23	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$-62.60 -5 vol $12.52 each	91,160
Filed 2022-03-24 10:00 Tx date 2022-03-23	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$-75.12 -6 vol $12.52 each	148,509
Filed 2022-03-18 14:24 Tx date 2022-03-18	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	Common Shares 57 - Exercise of rights	$330,792 +26,400 vol $12.53 each	148,515
Filed 2022-03-18 14:23 Tx date 2022-03-15	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 57 - Exercise of rights	$-636,285.93 -50,781 vol $12.53 each	89,962
Filed 2022-03-17 18:13 Tx date 2022-03-16	$TA TransAlta Corporation	Slusser, Sarah Ann 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$24,370 +1,945 vol $12.53 each	7,172
Filed 2022-03-17 18:11 Tx date 2022-03-16	$TA TransAlta Corporation	SHARMAN, SANDY 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$24,383 +1,946 vol $12.53 each	28,470
Filed 2022-03-17 18:09 Tx date 2022-03-16	$TA TransAlta Corporation	Pinney, Bryan Daniel 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$24,370 +1,945 vol $12.53 each	71,815
Filed 2022-03-17 18:06 Tx date 2022-03-16	$TA TransAlta Corporation	Park, Beverlee Faye 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$24,370 +1,945 vol $12.53 each	101,107
Filed 2022-03-17 18:03 Tx date 2022-03-16	$TA TransAlta Corporation	O'FLYNN, Thomas Mark 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$24,370 +1,945 vol $12.53 each	7,172
Filed 2022-03-17 18:01 Tx date 2022-03-16	$TA TransAlta Corporation	FOLSE, Laura Waters 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$24,370 +1,945 vol $12.53 each	7,172
Filed 2022-03-17 17:59 Tx date 2022-03-16	$TA TransAlta Corporation	Fohrer, Alan John 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$24,383 +1,946 vol $12.53 each	122,718
Filed 2022-03-17 17:57 Tx date 2022-03-16	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$41,248 +3,292 vol $12.53 each	128,296
Filed 2022-03-17 17:54 Tx date 2022-03-16	$TA TransAlta Corporation	Ambrose, Ronalee Hope 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$24,370 +1,945 vol $12.53 each	53,726
Filed 2022-03-17 17:35 Tx date 2022-03-14	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$50,439 +3,981 vol $12.67 each	14,844
Filed 2022-03-17 17:34 Tx date 2022-03-14	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$100,878 +7,962 vol $12.67 each	29,689
Filed 2022-03-17 17:31 Tx date 2022-03-14	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$302,914 +23,908 vol $12.67 each	194,612
Filed 2022-03-17 17:30 Tx date 2022-03-14	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$117,197 +9,250 vol $12.67 each	28,359
Filed 2022-03-17 17:28 Tx date 2022-03-14	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$257,809 +20,348 vol $12.67 each	62,390
Filed 2022-03-17 17:24 Tx date 2022-03-14	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$144,754 +11,425 vol $12.67 each	19,121
Filed 2022-03-17 17:23 Tx date 2022-03-14	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$56,014 +4,421 vol $12.67 each	12,186
Filed 2022-03-17 17:21 Tx date 2022-03-14	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$123,190 +9,723 vol $12.67 each	26,129
Filed 2022-03-17 17:18 Tx date 2022-03-14	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$302,914 +23,908 vol $12.67 each	72,173
Filed 2022-03-17 17:17 Tx date 2022-03-14	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$117,184 +9,249 vol $12.67 each	140,743
Filed 2022-03-17 17:16 Tx date 2022-03-14	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$257,809 +20,348 vol $12.67 each	57,658
Filed 2022-03-17 17:14 Tx date 2022-03-14	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$484,665 +38,253 vol $12.67 each	162,945
Filed 2022-03-17 17:13 Tx date 2022-03-14	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$187,503 +14,799 vol $12.67 each	62,344
Filed 2022-03-17 17:12 Tx date 2022-03-14	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$412,497 +32,557 vol $12.67 each	122,940
Filed 2022-03-17 13:56 Tx date 2022-03-14	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$470,120 +37,105 vol $12.67 each	135,966
Filed 2022-03-17 13:55 Tx date 2022-03-14	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$181,877 +14,355 vol $12.67 each	62,527
Filed 2022-03-17 13:54 Tx date 2022-03-14	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$400,118 +31,580 vol $12.67 each	106,679
Filed 2022-03-17 13:51 Tx date 2022-03-14	$TA TransAlta Corporation	NOVELLI, Michael Jon 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$479,812 +37,870 vol $12.67 each	137,899
Filed 2022-03-17 13:50 Tx date 2022-03-14	$TA TransAlta Corporation	NOVELLI, Michael Jon 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$185,628 +14,651 vol $12.67 each	48,497
Filed 2022-03-17 13:49 Tx date 2022-03-14	$TA TransAlta Corporation	NOVELLI, Michael Jon 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$408,379 +32,232 vol $12.67 each	106,694
Filed 2022-03-17 13:47 Tx date 2022-03-14	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$1,454,009 +114,760 vol $12.67 each	752,265
Filed 2022-03-17 13:46 Tx date 2022-03-14	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$562,497 +44,396 vol $12.67 each	143,547
Filed 2022-03-17 13:44 Tx date 2022-03-14	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,237,504 +97,672 vol $12.67 each	277,203
Filed 2022-03-17 13:44 Tx date 2022-03-14	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$140,611 +11,098 vol $12.67 each	11,098
Filed 2022-03-17 13:43 Tx date 2012-12-03	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 00 - Opening Balance-Initial SEDI Report
Filed 2022-03-17 13:41 Tx date 2022-03-14	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$136,988 +10,812 vol $12.67 each	26,566
Filed 2022-03-17 13:40 Tx date 2022-03-14	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$52,998 +4,183 vol $12.67 each	11,974
Filed 2022-03-17 13:39 Tx date 2022-03-14	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$116,602 +9,203 vol $12.67 each	25,897
Filed 2022-03-17 13:36 Tx date 2022-03-14	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$23,616 +1,864 vol $12.67 each	13,143
Filed 2022-03-17 13:35 Tx date 2022-03-14	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$47,259 +3,730 vol $12.67 each	13,471
Filed 2022-03-17 13:32 Tx date 2022-03-14	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$470,120 +37,105 vol $12.67 each	213,921
Filed 2022-03-17 13:31 Tx date 2022-03-14	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$181,877 +14,355 vol $12.67 each	53,722
Filed 2022-03-17 13:30 Tx date 2022-03-14	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$400,131 +31,581 vol $12.67 each	102,077
Filed 2022-03-17 13:27 Tx date 2022-03-14	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$19,993 +1,578 vol $12.67 each	3,329
Filed 2022-03-17 13:27 Tx date 2022-03-14	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$39,999 +3,157 vol $12.67 each	6,659
Filed 2022-03-15 10:59 Tx date 2022-03-11	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$-731,793.8496 -59,268 vol $12.35 each	170,482
Filed 2022-03-15 10:57 Tx date 2022-03-11	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	Common Shares 51 - Exercise of options	$541,033 +96,786 vol $5.59 each	229,750
Filed 2022-03-15 10:57 Tx date 2022-03-11	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	Options 51 - Exercise of options	$-541,033.74 -96,786 vol $5.59 each	98,861
Filed 2022-03-09 16:33 Tx date 2022-03-08	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	Common Shares 57 - Exercise of rights	$199,543 +15,938 vol $12.52 each	52,315
Filed 2022-03-09 16:30 Tx date 2022-03-08	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 57 - Exercise of rights	$322,803 +25,783 vol $12.52 each	91,165
Filed 2022-03-09 16:27 Tx date 2022-03-08	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	Common Shares 57 - Exercise of rights	$86,049 +6,873 vol $12.52 each	20,223
Filed 2022-03-09 16:24 Tx date 2022-03-08	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	Common Shares 57 - Exercise of rights	$93,737 +7,487 vol $12.52 each	122,115
Filed 2022-03-09 16:21 Tx date 2022-03-08	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 57 - Exercise of rights	$206,842 +16,521 vol $12.52 each	59,893
Filed 2022-03-09 16:19 Tx date 2022-03-08	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	Common Shares 57 - Exercise of rights	$644,479 +51,476 vol $12.52 each	132,964
Filed 2022-03-09 16:17 Tx date 2022-03-08	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	Common Shares 57 - Exercise of rights	$966,731 +77,215 vol $12.52 each	269,653
Filed 2022-03-09 16:15 Tx date 2022-03-08	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	Common Shares 57 - Exercise of rights	$81,505 +6,510 vol $12.52 each	10,615
Filed 2022-03-09 16:10 Tx date 2022-03-08	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	Common Shares 57 - Exercise of rights	$81,505 +6,510 vol $12.52 each	13,642
Filed 2022-03-09 16:08 Tx date 2022-03-08	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	Common Shares 57 - Exercise of rights	$560,420 +44,762 vol $12.52 each	67,566
Filed 2022-03-09 16:04 Tx date 2022-03-08	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	Common Shares 57 - Exercise of rights	$32,602 +2,604 vol $12.52 each	3,388
Filed 2022-01-25 20:35 Tx date 2022-01-24	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 57 - Exercise of rights	$92,556 +7,060 vol $13.11 each	65,382
Filed 2022-01-25 20:32 Tx date 2022-01-24	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	Common Shares 57 - Exercise of rights	$101,825 +7,767 vol $13.11 each	114,628
Filed 2022-01-25 20:30 Tx date 2022-01-24	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	Common Shares 57 - Exercise of rights	$29,563 +2,255 vol $13.11 each	106,861
Filed 2022-01-25 20:24 Tx date 2022-01-24	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	Common Shares 57 - Exercise of rights	$184,785 +14,095 vol $13.11 each	81,488
Filed 2022-01-25 20:18 Tx date 2022-01-24	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	Common Shares 57 - Exercise of rights	$25,676 +1,960 vol $13.10 each	4,105
Filed 2022-01-25 20:11 Tx date 2022-01-24	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	Common Shares 57 - Exercise of rights	$160,553 +12,256 vol $13.10 each	22,804
Filed 2022-01-24 13:14 Tx date 2022-01-21	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	Common Shares 57 - Exercise of rights	$62,928 +4,800 vol $13.11 each	36,377
Filed 2022-01-24 13:10 Tx date 2022-01-21	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	Common Shares 57 - Exercise of rights	$27,137 +2,070 vol $13.11 each	13,350
Filed 2022-01-24 13:08 Tx date 2022-01-21	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 57 - Exercise of rights	$65,222 +4,975 vol $13.11 each	43,372
Filed 2022-01-24 13:05 Tx date 2022-01-21	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	Common Shares 57 - Exercise of rights	$277,184 +21,143 vol $13.11 each	192,438
Filed 2022-01-24 13:03 Tx date 2022-01-21	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	Common Shares 57 - Exercise of rights	$25,695 +1,960 vol $13.11 each	7,132
Filed 2022-01-24 12:59 Tx date 2022-01-21	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	Common Shares 57 - Exercise of rights	$10,278 +784 vol $13.11 each	784
Filed 2022-01-24 12:50 Tx date 2021-05-16	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	Common Shares 00 - Opening Balance-Initial SEDI Report
Filed 2022-01-17 17:34 Tx date 2022-01-14	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$103.12 +8 vol $12.89 each	2,145
Filed 2022-01-17 17:31 Tx date 2022-01-14	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$2,539 +197 vol $12.89 each	58,322
Filed 2022-01-14 18:06 Tx date 2022-01-14	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$1,572 +122 vol $12.89 each	31,577
Filed 2022-01-14 18:04 Tx date 2022-01-14	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$502.71 +39 vol $12.89 each	11,280
Filed 2022-01-14 18:02 Tx date 2022-01-14	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$567.16 +44 vol $12.89 each	38,397
Filed 2022-01-14 18:00 Tx date 2022-01-14	$TA TransAlta Corporation	NOVELLI, Michael Jon 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$1,430 +111 vol $12.89 each	34,023
Filed 2022-01-14 17:58 Tx date 2022-01-14	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$6,780 +526 vol $12.89 each	171,295
Filed 2022-01-14 17:56 Tx date 2022-01-14	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$244.91 +19 vol $12.89 each	5,172
Filed 2022-01-06 23:49 Tx date 2022-01-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 58 - Expiration of rights	-7,543 vol	16,694
Filed 2022-01-06 23:48 Tx date 2022-01-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 58 - Expiration of rights	-3,771 vol	7,791
Filed 2022-01-06 23:46 Tx date 2022-01-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 58 - Expiration of rights	-8,674 vol	37,310
Filed 2022-01-06 23:44 Tx date 2022-01-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 58 - Expiration of rights	-14,939 vol	131,494
Filed 2022-01-06 23:43 Tx date 2022-01-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 58 - Expiration of rights	-4,337 vol	146,433
Filed 2022-01-06 23:41 Tx date 2022-01-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 58 - Expiration of rights	-59,635 vol	75,099
Filed 2022-01-06 23:40 Tx date 2022-01-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 58 - Expiration of rights	-27,107 vol	48,172
Filed 2022-01-06 23:37 Tx date 2022-01-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 58 - Expiration of rights	-51,857 vol	70,496
Filed 2022-01-06 23:36 Tx date 2022-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 58 - Expiration of rights	-40,660 vol	99,151
Filed 2022-01-06 23:36 Tx date 2022-01-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 58 - Expiration of rights	-23,571 vol	39,367
Filed 2022-01-06 23:33 Tx date 2022-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 58 - Expiration of rights	-29,869 vol	42,042
Filed 2022-01-06 23:32 Tx date 2022-01-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 58 - Expiration of rights	-7,543 vol	9,741
Filed 2022-01-06 23:31 Tx date 2022-01-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 58 - Expiration of rights	-3,771 vol	11,279
Filed 2022-01-06 23:30 Tx date 2022-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 58 - Expiration of rights	-13,577 vol	19,109
Filed 2022-01-06 23:28 Tx date 2022-01-01	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	PSU (Performance Share Units) 58 - Expiration of rights	-18,465 vol	21,727
Filed 2022-01-06 23:27 Tx date 2022-01-01	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	RSU (Restricted Share Units) 58 - Expiration of rights	-9,233 vol	10,863
Filed 2022-01-06 23:27 Tx date 2022-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 58 - Expiration of rights	-45,375 vol	68,875
Filed 2022-01-06 23:26 Tx date 2022-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 58 - Expiration of rights	-45,375 vol
Filed 2022-01-06 23:24 Tx date 2022-01-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 58 - Expiration of rights	-3,017 vol	3,502
Filed 2022-01-06 23:24 Tx date 2022-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 58 - Expiration of rights	-99,824 vol	114,603
Filed 2022-01-06 23:23 Tx date 2022-01-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 58 - Expiration of rights	-1,508 vol	1,751
Filed 2022-01-06 23:22 Tx date 2022-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 58 - Expiration of rights	-45,375 vol
Filed 2022-01-06 23:20 Tx date 2022-01-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 58 - Expiration of rights	-7,963 vol	16,406
Filed 2022-01-06 23:18 Tx date 2022-01-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 58 - Expiration of rights	-3,982 vol	7,765
Filed 2022-01-06 23:16 Tx date 2022-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 58 - Expiration of rights	-19,140 vol	90,383
Filed 2022-01-06 23:14 Tx date 2022-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 58 - Expiration of rights	-9,570 vol	47,545
Filed 2022-01-06 23:11 Tx date 2022-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 58 - Expiration of rights	-89,453 vol	179,531
Filed 2022-01-06 23:08 Tx date 2022-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 58 - Expiration of rights	$-572,086.20 -40,660 vol $14.07 each
Filed 2022-01-06 11:24 Tx date 2022-01-01	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$267.33 +19 vol $14.07 each	20,096
Filed 2022-01-06 11:23 Tx date 2022-01-01	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$281.40 +20 vol $14.07 each	20,077
Filed 2022-01-06 11:23 Tx date 2022-01-01	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$464.31 +33 vol $14.07 each	20,057
Filed 2022-01-06 11:22 Tx date 2022-01-01	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$534.66 +38 vol $14.07 each	40,192
Filed 2022-01-06 11:21 Tx date 2022-01-01	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$548.73 +39 vol $14.07 each	40,154
Filed 2022-01-06 11:20 Tx date 2022-01-01	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$928.62 +66 vol $14.07 each	40,115
Filed 2022-01-06 11:17 Tx date 2022-01-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$239.19 +17 vol $14.07 each	11,747
Filed 2022-01-06 11:16 Tx date 2022-01-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$140.70 +10 vol $14.07 each	11,730
Filed 2022-01-06 11:15 Tx date 2022-01-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$196.98 +14 vol $14.07 each	11,720
Filed 2022-01-06 11:15 Tx date 2022-01-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$548.73 +39 vol $14.07 each	24,369
Filed 2022-01-06 11:13 Tx date 2022-01-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$281.40 +20 vol $14.07 each	24,330
Filed 2022-01-06 11:12 Tx date 2022-01-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$393.96 +28 vol $14.07 each	24,310
Filed 2022-01-06 11:00 Tx date 2022-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$970.83 +69 vol $14.07 each	57,115
Filed 2022-01-06 11:00 Tx date 2022-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$745.71 +53 vol $14.07 each	57,046
Filed 2022-01-06 10:59 Tx date 2022-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$379.89 +27 vol $14.07 each	56,993
Filed 2022-01-06 10:58 Tx date 2022-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$267.33 +19 vol $14.07 each	56,966
Filed 2022-01-06 10:58 Tx date 2022-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$478.38 +34 vol $14.07 each	56,947
Filed 2022-01-06 10:57 Tx date 2022-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,166 +154 vol $14.07 each	109,523
Filed 2022-01-06 10:57 Tx date 2022-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,618 +115 vol $14.07 each	109,369
Filed 2022-01-06 10:56 Tx date 2022-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$717.57 +51 vol $14.07 each	109,254
Filed 2022-01-06 10:53 Tx date 2022-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$956.76 +68 vol $14.07 each	109,203
Filed 2022-01-06 10:52 Tx date 2022-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$351.75 +25 vol $14.07 each	6,931
Filed 2022-01-06 10:49 Tx date 2022-01-01	$TA TransAlta Corporation	SHARMAN, SANDY 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$1,167 +83 vol $14.07 each	26,524
Filed 2022-01-06 10:47 Tx date 2022-01-01	$TA TransAlta Corporation	Pinney, Bryan Daniel 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$3,334 +237 vol $14.07 each	69,870
Filed 2022-01-06 10:45 Tx date 2022-01-01	$TA TransAlta Corporation	Park, Beverlee Faye 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$4,868 +346 vol $14.07 each	99,162
Filed 2022-01-06 10:43 Tx date 2022-01-01	$TA TransAlta Corporation	O'FLYNN, Thomas Mark 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$168.84 +12 vol $14.07 each	5,227
Filed 2022-01-06 10:35 Tx date 2022-01-01	$TA TransAlta Corporation	NOVELLI, Michael Jon 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$928.62 +66 vol $14.07 each	33,846
Filed 2022-01-06 10:35 Tx date 2022-01-01	$TA TransAlta Corporation	NOVELLI, Michael Jon 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$759.78 +54 vol $14.07 each	33,780
Filed 2022-01-06 10:34 Tx date 2022-01-01	$TA TransAlta Corporation	NOVELLI, Michael Jon 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,040 +145 vol $14.07 each	74,462
Filed 2022-01-06 10:33 Tx date 2022-01-01	$TA TransAlta Corporation	NOVELLI, Michael Jon 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,660 +118 vol $14.07 each	74,317
Filed 2022-01-06 10:31 Tx date 2022-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$2,321 +165 vol $14.07 each	139,811
Filed 2022-01-06 10:29 Tx date 2022-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,744 +124 vol $14.07 each	139,646
Filed 2022-01-06 10:29 Tx date 2022-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$872.34 +62 vol $14.07 each	139,522
Filed 2022-01-06 10:28 Tx date 2022-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$2,026 +144 vol $14.07 each	139,460
Filed 2022-01-06 10:27 Tx date 2022-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,533 +109 vol $14.07 each	268,984
Filed 2022-01-06 10:26 Tx date 2022-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$3,587 +255 vol $14.07 each	268,875
Filed 2022-01-06 10:26 Tx date 2022-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$3,827 +272 vol $14.07 each	268,620
Filed 2022-01-06 10:25 Tx date 2022-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$4,446 +316 vol $14.07 each	268,348
Filed 2022-01-06 10:23 Tx date 2022-01-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$112.56 +8 vol $14.07 each	15,050
Filed 2022-01-06 10:22 Tx date 2022-01-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$126.63 +9 vol $14.07 each	15,042
Filed 2022-01-06 10:22 Tx date 2022-01-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$323.61 +23 vol $14.07 each	15,033
Filed 2022-01-06 10:21 Tx date 2022-01-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$182.91 +13 vol $14.07 each	15,010
Filed 2022-01-06 10:20 Tx date 2022-01-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$225.12 +16 vol $14.07 each	17,284
Filed 2022-01-06 10:19 Tx date 2022-01-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$253.26 +18 vol $14.07 each	17,268
Filed 2022-01-06 10:19 Tx date 2022-01-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$379.89 +27 vol $14.07 each	17,250
Filed 2022-01-06 10:07 Tx date 2022-01-01	$TA TransAlta Corporation	FOLSE, Laura Waters 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$168.84 +12 vol $14.07 each	5,227
Filed 2022-01-06 10:05 Tx date 2022-01-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$42.21 +3 vol $14.07 each	3,259
Filed 2022-01-06 10:04 Tx date 2022-01-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$42.21 +3 vol $14.07 each	3,256
Filed 2022-01-06 10:03 Tx date 2022-01-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$70.35 +5 vol $14.07 each	3,253
Filed 2022-01-06 10:03 Tx date 2022-01-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$84.42 +6 vol $14.07 each	6,519
Filed 2022-01-06 10:02 Tx date 2022-01-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$84.42 +6 vol $14.07 each	6,513
Filed 2022-01-06 10:01 Tx date 2022-01-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$154.77 +11 vol $14.07 each	6,507
Filed 2022-01-06 00:12 Tx date 2022-01-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,955 +139 vol $14.07 each	150,770
Filed 2022-01-06 00:11 Tx date 2022-01-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$3,742 +266 vol $14.07 each	150,631
Filed 2022-01-06 00:09 Tx date 2022-01-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$745.71 +53 vol $14.07 each	150,365
Filed 2022-01-06 00:07 Tx date 2022-01-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$168.84 +12 vol $14.07 each	150,312
Filed 2022-01-06 00:06 Tx date 2022-01-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$379.89 +27 vol $14.07 each	150,300
Filed 2022-01-06 00:05 Tx date 2022-01-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$323.61 +23 vol $14.07 each	150,273
Filed 2022-01-06 00:04 Tx date 2022-01-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$211.05 +15 vol $14.07 each	150,250
Filed 2022-01-06 00:00 Tx date 2022-01-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$337.68 +24 vol $14.07 each	45,984
Filed 2022-01-05 23:59 Tx date 2022-01-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$830.13 +59 vol $14.07 each	45,960
Filed 2022-01-05 23:58 Tx date 2022-01-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$689.43 +49 vol $14.07 each	45,901
Filed 2022-01-05 23:56 Tx date 2022-01-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$436.17 +31 vol $14.07 each	45,852
Filed 2022-01-05 23:49 Tx date 2022-01-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$267.33 +19 vol $14.07 each	11,562
Filed 2022-01-05 23:48 Tx date 2022-01-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$112.56 +8 vol $14.07 each	11,543
Filed 2022-01-05 23:46 Tx date 2022-01-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$182.91 +13 vol $14.07 each	11,535
Filed 2022-01-05 23:44 Tx date 2022-01-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$605.01 +43 vol $14.07 each	24,237
Filed 2022-01-05 23:43 Tx date 2022-01-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$211.05 +15 vol $14.07 each	24,194
Filed 2022-01-05 23:40 Tx date 2022-01-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$379.89 +27 vol $14.07 each	24,179
Filed 2022-01-05 23:34 Tx date 2022-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$168.84 +12 vol $14.07 each	32,686
Filed 2022-01-05 23:33 Tx date 2022-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$379.89 +27 vol $14.07 each	32,674
Filed 2022-01-05 23:31 Tx date 2022-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$393.96 +28 vol $14.07 each	32,647
Filed 2022-01-05 23:28 Tx date 2022-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$675.36 +48 vol $14.07 each	32,619
Filed 2022-01-05 23:25 Tx date 2022-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$379.89 +27 vol $14.07 each	71,911
Filed 2022-01-05 23:03 Tx date 2022-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$830.13 +59 vol $14.07 each	71,884
Filed 2022-01-05 23:01 Tx date 2022-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$886.41 +63 vol $14.07 each	71,825
Filed 2022-01-05 22:57 Tx date 2022-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,491 +106 vol $14.07 each	71,762
Filed 2022-01-05 22:45 Tx date 2022-01-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$900.48 +64 vol $14.07 each	75,279
Filed 2022-01-05 22:44 Tx date 2022-01-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$787.92 +56 vol $14.07 each	75,215
Filed 2022-01-05 22:42 Tx date 2022-01-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$703.50 +50 vol $14.07 each	75,159
Filed 2022-01-05 22:40 Tx date 2022-01-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,350 +96 vol $14.07 each	75,109
Filed 2022-01-05 22:38 Tx date 2022-01-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,983 +141 vol $14.07 each	134,734
Filed 2022-01-05 22:36 Tx date 2022-01-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,758 +125 vol $14.07 each	134,593
Filed 2022-01-05 22:34 Tx date 2022-01-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,968 +211 vol $14.07 each	134,468
Filed 2022-01-05 22:26 Tx date 2022-01-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$900.48 +64 vol $14.07 each	62,938
Filed 2022-01-05 22:25 Tx date 2022-01-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$689.43 +49 vol $14.07 each	62,874
Filed 2022-01-05 22:23 Tx date 2022-01-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$365.82 +26 vol $14.07 each	62,825
Filed 2022-01-05 22:22 Tx date 2022-01-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,181 +84 vol $14.07 each	62,799
Filed 2022-01-05 22:18 Tx date 2022-01-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,983 +141 vol $14.07 each	122,353
Filed 2022-01-05 22:17 Tx date 2022-01-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,533 +109 vol $14.07 each	122,212
Filed 2022-01-05 22:10 Tx date 2022-01-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,574 +183 vol $14.07 each	122,103
Filed 2022-01-05 21:34 Tx date 2022-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,252 +89 vol $14.07 each	114,250
Filed 2022-01-05 21:33 Tx date 2022-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,336 +95 vol $14.07 each	114,161
Filed 2022-01-05 21:31 Tx date 2022-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$844.20 +60 vol $14.07 each	114,066
Filed 2022-01-05 21:27 Tx date 2022-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$2,265 +161 vol $14.07 each	114,006
Filed 2022-01-05 21:20 Tx date 2022-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,757 +196 vol $14.07 each	214,427
Filed 2022-01-05 21:18 Tx date 2022-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,940 +209 vol $14.07 each	214,231
Filed 2022-01-05 21:16 Tx date 2022-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$4,980 +354 vol $14.07 each	214,022
Filed 2022-01-05 21:03 Tx date 2022-01-01	$TA TransAlta Corporation	Slusser, Sarah Ann 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$168.84 +12 vol $14.07 each	5,227
Filed 2022-01-05 20:59 Tx date 2022-01-01	$TA TransAlta Corporation	Fohrer, Alan John 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$5,909 +420 vol $14.07 each	120,772
Filed 2022-01-05 20:51 Tx date 2022-01-01	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$6,218 +442 vol $14.07 each	125,004
Filed 2022-01-05 20:44 Tx date 2022-01-01	$TA TransAlta Corporation	Ambrose, Ronalee Hope 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$2,504 +178 vol $14.07 each	51,781
Filed 2021-12-27 23:49 Tx date 2021-12-22	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE CANADA COMMON HOLDINGS LP (Indirect Ownership)	Common Shares 46 - Compensation for services	+2,280 vol	13,574,562
Filed 2021-12-27 23:48 Tx date 2021-12-22	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 46 - Compensation for services	+3,671 vol	21,851,134
Filed 2021-12-20 11:26 Tx date 2021-12-20	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$41,247 +3,069 vol $13.44 each	30,720
Filed 2021-12-20 10:36 Tx date 2021-12-17	$TA TransAlta Corporation	O'FLYNN, Thomas Mark 4 - Director of Issuer Holder: Thomas O'Flynn & Cheryl Barr (Control or Direction)	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$25,603 +1,905 vol $13.44 each	5,171
Filed 2021-12-19 20:33 Tx date 2021-12-16	$TA TransAlta Corporation	Slusser, Sarah Ann 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$25,609 +1,914 vol $13.38 each	5,215
Filed 2021-12-19 20:29 Tx date 2021-12-16	$TA TransAlta Corporation	Fohrer, Alan John 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$25,609 +1,914 vol $13.38 each	120,352
Filed 2021-12-19 20:19 Tx date 2021-12-16	$TA TransAlta Corporation	Ambrose, Ronalee Hope 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$20,003 +1,495 vol $13.38 each	51,603
Filed 2021-12-16 17:38 Tx date 2021-12-16	$TA TransAlta Corporation	SHARMAN, SANDY 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$39,992 +2,989 vol $13.38 each	26,441
Filed 2021-12-16 17:29 Tx date 2021-12-16	$TA TransAlta Corporation	Pinney, Bryan Daniel 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$40,006 +2,990 vol $13.38 each	69,633
Filed 2021-12-16 17:26 Tx date 2021-12-16	$TA TransAlta Corporation	Park, Beverlee Faye 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$20,003 +1,495 vol $13.38 each	98,816
Filed 2021-12-16 17:24 Tx date 2021-12-16	$TA TransAlta Corporation	O'FLYNN, Thomas Mark 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$25,609 +1,914 vol $13.38 each	5,215
Filed 2021-12-16 17:22 Tx date 2021-12-16	$TA TransAlta Corporation	FOLSE, Laura Waters 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$25,609 +1,914 vol $13.38 each	5,215
Filed 2021-10-07 18:30 Tx date 2021-10-06	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$2,277 +171 vol $13.32 each	58,125
Filed 2021-10-07 18:12 Tx date 2021-10-06	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$93.24 +7 vol $13.32 each	2,137
Filed 2021-10-07 10:36 Tx date 2021-10-06	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$1,411 +106 vol $13.32 each	31,455
Filed 2021-10-07 10:34 Tx date 2021-10-06	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$466.20 +35 vol $13.32 each	11,241
Filed 2021-10-07 10:32 Tx date 2021-10-06	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$519.48 +39 vol $13.32 each	38,353
Filed 2021-10-07 10:30 Tx date 2021-10-06	$TA TransAlta Corporation	NOVELLI, Michael Jon 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$1,305 +98 vol $13.32 each	33,912
Filed 2021-10-07 10:16 Tx date 2021-10-06	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$6,087 +457 vol $13.32 each	170,769
Filed 2021-10-07 10:14 Tx date 2021-10-06	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$226.44 +17 vol $13.32 each	5,153
Filed 2021-10-06 23:41 Tx date 2021-10-05	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 90 - Change in the nature of ownership	$174,956 +178,527 vol $0.98 each	21,847,463
Filed 2021-10-06 23:41 Tx date 2021-09-30	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 90 - Change in the nature of ownership	$1,639 +1,673 vol $0.98 each	21,668,936
Filed 2021-10-06 23:40 Tx date 2021-10-05	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE CANADA COMMON HOLDINGS LP (Indirect Ownership)	Common Shares 90 - Change in the nature of ownership	$-174,956.46 -178,527 vol $0.98 each	13,572,282
Filed 2021-10-06 23:37 Tx date 2021-09-30	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE CANADA COMMON HOLDINGS LP (Indirect Ownership)	Common Shares 90 - Change in the nature of ownership	$-1,639.54 -1,673 vol $0.98 each	13,750,809
Filed 2021-10-05 23:32 Tx date 2021-10-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,131 +85 vol $13.31 each	113,845
Filed 2021-10-05 23:30 Tx date 2021-10-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,197 +90 vol $13.31 each	113,760
Filed 2021-10-05 23:28 Tx date 2021-10-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$745.36 +56 vol $13.31 each	113,670
Filed 2021-10-05 23:25 Tx date 2021-10-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$2,023 +152 vol $13.31 each	113,614
Filed 2021-10-05 23:22 Tx date 2021-10-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,488 +187 vol $13.31 each	213,668
Filed 2021-10-05 23:19 Tx date 2021-10-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,635 +198 vol $13.31 each	213,481
Filed 2021-10-05 23:17 Tx date 2021-10-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$4,458 +335 vol $13.31 each	213,283
Filed 2021-10-05 23:09 Tx date 2021-10-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,770 +133 vol $13.31 each	150,235
Filed 2021-10-05 23:07 Tx date 2021-10-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$3,367 +253 vol $13.31 each	150,102
Filed 2021-10-05 23:04 Tx date 2021-10-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$665.50 +50 vol $13.31 each	149,849
Filed 2021-10-05 23:02 Tx date 2021-10-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$133.10 +10 vol $13.31 each	149,799
Filed 2021-10-05 23:00 Tx date 2021-10-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$332.75 +25 vol $13.31 each	149,789
Filed 2021-10-05 22:59 Tx date 2021-10-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$266.20 +20 vol $13.31 each	149,764
Filed 2021-10-05 22:57 Tx date 2021-10-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$199.65 +15 vol $13.31 each	149,744
Filed 2021-10-05 22:52 Tx date 2021-10-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$306.13 +23 vol $13.31 each	45,821
Filed 2021-10-05 22:50 Tx date 2021-10-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$745.36 +56 vol $13.31 each	45,798
Filed 2021-10-05 22:47 Tx date 2021-10-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$612.26 +46 vol $13.31 each	45,742
Filed 2021-10-05 22:45 Tx date 2021-10-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$385.99 +29 vol $13.31 each	45,696
Filed 2021-10-05 22:37 Tx date 2021-10-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$252.89 +19 vol $13.31 each	11,522
Filed 2021-10-05 22:34 Tx date 2021-10-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$93.17 +7 vol $13.31 each	11,503
Filed 2021-10-05 22:33 Tx date 2021-10-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$173.03 +13 vol $13.31 each	11,496
Filed 2021-10-05 22:29 Tx date 2021-10-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$545.71 +41 vol $13.31 each	24,152
Filed 2021-10-05 22:27 Tx date 2021-10-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$199.65 +15 vol $13.31 each	24,111
Filed 2021-10-05 22:25 Tx date 2021-10-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$346.06 +26 vol $13.31 each	24,096
Filed 2021-10-05 22:16 Tx date 2021-10-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$811.91 +61 vol $13.31 each	75,013
Filed 2021-10-05 22:14 Tx date 2021-10-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$718.74 +54 vol $13.31 each	74,952
Filed 2021-10-05 22:13 Tx date 2021-10-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$625.57 +47 vol $13.31 each	74,898
Filed 2021-10-05 22:11 Tx date 2021-10-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,211 +91 vol $13.31 each	74,851
Filed 2021-10-05 22:08 Tx date 2021-10-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,783 +134 vol $13.31 each	134,257
Filed 2021-10-05 22:06 Tx date 2021-10-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,570 +118 vol $13.31 each	134,123
Filed 2021-10-05 22:02 Tx date 2021-10-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,662 +200 vol $13.31 each	134,005
Filed 2021-10-05 21:53 Tx date 2021-10-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$798.60 +60 vol $13.31 each	62,715
Filed 2021-10-05 21:52 Tx date 2021-10-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$625.57 +47 vol $13.31 each	62,655
Filed 2021-10-05 21:49 Tx date 2021-10-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$332.75 +25 vol $13.31 each	62,608
Filed 2021-10-05 21:48 Tx date 2021-10-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,051 +79 vol $13.31 each	62,583
Filed 2021-10-05 21:43 Tx date 2021-10-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,783 +134 vol $13.31 each	121,920
Filed 2021-10-05 21:41 Tx date 2021-10-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,370 +103 vol $13.31 each	121,786
Filed 2021-10-05 21:38 Tx date 2021-10-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,315 +174 vol $13.31 each	121,683
Filed 2021-10-05 21:25 Tx date 2021-10-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$159.72 +12 vol $13.31 each	32,571
Filed 2021-10-05 21:23 Tx date 2021-10-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$346.06 +26 vol $13.31 each	32,559
Filed 2021-10-05 21:22 Tx date 2021-10-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$359.37 +27 vol $13.31 each	32,533
Filed 2021-10-05 21:20 Tx date 2021-10-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$598.95 +45 vol $13.31 each	32,506
Filed 2021-10-05 21:16 Tx date 2021-10-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$346.06 +26 vol $13.31 each	71,656
Filed 2021-10-05 21:14 Tx date 2021-10-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$745.36 +56 vol $13.31 each	71,630
Filed 2021-10-05 21:12 Tx date 2021-10-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$785.29 +59 vol $13.31 each	71,574
Filed 2021-10-05 20:59 Tx date 2021-10-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,331 +100 vol $13.31 each	71,515
Filed 2021-10-05 18:16 Tx date 2021-10-01	$TA TransAlta Corporation	Slusser, Sarah Ann 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$66.55 +5 vol $13.31 each	3,301
Filed 2021-10-05 18:11 Tx date 2021-10-01	$TA TransAlta Corporation	Fohrer, Alan John 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$5,230 +393 vol $13.31 each	118,438
Filed 2021-10-05 18:05 Tx date 2021-10-01	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$5,590 +420 vol $13.31 each	124,562
Filed 2021-10-05 17:58 Tx date 2021-10-01	$TA TransAlta Corporation	Ambrose, Ronalee Hope 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$2,169 +163 vol $13.31 each	50,108
Filed 2021-10-04 17:41 Tx date 2021-10-01	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$226.27 +17 vol $13.31 each	20,024
Filed 2021-10-04 17:40 Tx date 2021-10-01	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$252.89 +19 vol $13.31 each	20,007
Filed 2021-10-04 17:40 Tx date 2021-10-01	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$412.61 +31 vol $13.31 each	19,988
Filed 2021-10-04 17:39 Tx date 2021-10-01	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$465.85 +35 vol $13.31 each	40,049
Filed 2021-10-04 17:38 Tx date 2021-10-01	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$505.78 +38 vol $13.31 each	40,014
Filed 2021-10-04 17:38 Tx date 2021-10-01	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$825.22 +62 vol $13.31 each	39,976
Filed 2021-10-04 17:35 Tx date 2021-10-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$226.27 +17 vol $13.31 each	11,706
Filed 2021-10-04 17:35 Tx date 2021-10-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$119.79 +9 vol $13.31 each	11,689
Filed 2021-10-04 17:34 Tx date 2021-10-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$186.34 +14 vol $13.31 each	11,680
Filed 2021-10-04 17:33 Tx date 2021-10-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$492.47 +37 vol $13.31 each	24,282
Filed 2021-10-04 17:32 Tx date 2021-10-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$239.58 +18 vol $13.31 each	24,245
Filed 2021-10-04 17:32 Tx date 2021-10-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$359.37 +27 vol $13.31 each	24,227
Filed 2021-10-04 17:27 Tx date 2021-10-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$878.46 +66 vol $13.31 each	56,913
Filed 2021-10-04 17:27 Tx date 2021-10-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$665.50 +50 vol $13.31 each	56,847
Filed 2021-10-04 17:26 Tx date 2021-10-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$346.06 +26 vol $13.31 each	56,797
Filed 2021-10-04 17:25 Tx date 2021-10-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$239.58 +18 vol $13.31 each	56,771
Filed 2021-10-04 17:24 Tx date 2021-10-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$425.92 +32 vol $13.31 each	56,753
Filed 2021-10-04 17:23 Tx date 2021-10-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,943 +146 vol $13.31 each	109,135
Filed 2021-10-04 17:23 Tx date 2021-10-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,450 +109 vol $13.31 each	108,989
Filed 2021-10-04 17:22 Tx date 2021-10-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$652.19 +49 vol $13.31 each	108,880
Filed 2021-10-04 17:21 Tx date 2021-10-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$851.84 +64 vol $13.31 each	108,831
Filed 2021-10-04 17:21 Tx date 2021-10-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$306.13 +23 vol $13.31 each	6,906
Filed 2021-10-04 17:16 Tx date 2021-10-01	$TA TransAlta Corporation	SHARMAN, SANDY 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$918.39 +69 vol $13.31 each	23,452
Filed 2021-10-04 17:13 Tx date 2021-10-01	$TA TransAlta Corporation	Pinney, Bryan Daniel 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$2,848 +214 vol $13.31 each	66,643
Filed 2021-10-04 17:12 Tx date 2021-10-01	$TA TransAlta Corporation	Park, Beverlee Faye 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$4,285 +322 vol $13.31 each	97,321
Filed 2021-10-04 17:09 Tx date 2021-10-01	$TA TransAlta Corporation	O'FLYNN, Thomas Mark 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$66.55 +5 vol $13.31 each	3,301
Filed 2021-10-04 17:06 Tx date 2021-10-01	$TA TransAlta Corporation	NOVELLI, Michael Jon 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$825.22 +62 vol $13.31 each	33,726
Filed 2021-10-04 17:05 Tx date 2021-10-01	$TA TransAlta Corporation	NOVELLI, Michael Jon 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$678.81 +51 vol $13.31 each	33,664
Filed 2021-10-04 17:04 Tx date 2021-10-01	$TA TransAlta Corporation	NOVELLI, Michael Jon 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,836 +138 vol $13.31 each	74,199
Filed 2021-10-04 17:04 Tx date 2021-10-01	$TA TransAlta Corporation	NOVELLI, Michael Jon 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,490 +112 vol $13.31 each	74,061
Filed 2021-10-04 16:58 Tx date 2021-10-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$2,089 +157 vol $13.31 each	139,316
Filed 2021-10-04 16:57 Tx date 2021-10-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,557 +117 vol $13.31 each	139,159
Filed 2021-10-04 16:57 Tx date 2021-10-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$785.29 +59 vol $13.31 each	139,042
Filed 2021-10-04 16:56 Tx date 2021-10-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,810 +136 vol $13.31 each	138,983
Filed 2021-10-04 16:55 Tx date 2021-10-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$4,605 +346 vol $13.31 each	268,032
Filed 2021-10-04 16:54 Tx date 2021-10-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$3,420 +257 vol $13.31 each	267,686
Filed 2021-10-04 16:53 Tx date 2021-10-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$3,993 +300 vol $13.31 each	267,429
Filed 2021-10-04 16:49 Tx date 2021-10-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$106.48 +8 vol $13.31 each	14,997
Filed 2021-10-04 16:48 Tx date 2021-10-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$119.79 +9 vol $13.31 each	14,989
Filed 2021-10-04 16:48 Tx date 2021-10-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$279.51 +21 vol $13.31 each	14,980
Filed 2021-10-04 16:47 Tx date 2021-10-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$173.03 +13 vol $13.31 each	14,959
Filed 2021-10-04 16:46 Tx date 2021-10-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$212.96 +16 vol $13.31 each	17,223
Filed 2021-10-04 16:45 Tx date 2021-10-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$226.27 +17 vol $13.31 each	17,207
Filed 2021-10-04 16:45 Tx date 2021-10-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$332.75 +25 vol $13.31 each	17,190
Filed 2021-10-04 16:42 Tx date 2021-10-01	$TA TransAlta Corporation	FOLSE, Laura Waters 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$66.55 +5 vol $13.31 each	3,301
Filed 2021-10-04 16:39 Tx date 2021-10-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$39.93 +3 vol $13.31 each	3,248
Filed 2021-10-04 16:39 Tx date 2021-10-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$39.93 +3 vol $13.31 each	3,245
Filed 2021-10-04 16:38 Tx date 2021-10-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$66.55 +5 vol $13.31 each	3,242
Filed 2021-10-04 16:38 Tx date 2021-10-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$79.86 +6 vol $13.31 each	6,496
Filed 2021-10-04 16:37 Tx date 2021-10-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$79.86 +6 vol $13.31 each	6,490
Filed 2021-10-04 16:36 Tx date 2021-10-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$133.10 +10 vol $13.31 each	6,484
Filed 2021-09-23 17:37 Tx date 2021-09-21	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE CANADA COMMON HOLDINGS LP (Indirect Ownership)	Common Shares 46 - Compensation for services	+2,390 vol	13,752,482
Filed 2021-09-23 17:36 Tx date 2021-09-21	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 46 - Compensation for services	+3,846 vol	21,667,263
Filed 2021-09-20 15:44 Tx date 2021-09-17	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$41,248 +3,215 vol $12.83 each	27,651
Filed 2021-09-20 15:42 Tx date 2021-09-17	$TA TransAlta Corporation	O'FLYNN, Thomas Mark 4 - Director of Issuer Holder: Thomas O'Flynn & Cheryl Barr (Control or Direction)	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$25,287 +1,971 vol $12.83 each	3,266
Filed 2021-09-17 20:13 Tx date 2021-09-16	$TA TransAlta Corporation	Fohrer, Alan John 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$25,292 +1,990 vol $12.71 each	118,045
Filed 2021-09-17 20:08 Tx date 2021-09-16	$TA TransAlta Corporation	Slusser, Sarah Ann 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$25,292 +1,990 vol $12.71 each	3,296
Filed 2021-09-17 20:03 Tx date 2021-09-16	$TA TransAlta Corporation	Ambrose, Ronalee Hope 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$20,005 +1,574 vol $12.71 each	49,945
Filed 2021-09-16 15:20 Tx date 2021-09-16	$TA TransAlta Corporation	SHARMAN, SANDY 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$39,998 +3,147 vol $12.71 each	23,383
Filed 2021-09-16 15:18 Tx date 2021-09-16	$TA TransAlta Corporation	Pinney, Bryan Daniel 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$39,998 +3,147 vol $12.71 each	66,429
Filed 2021-09-16 15:16 Tx date 2021-09-16	$TA TransAlta Corporation	Park, Beverlee Faye 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$20,005 +1,574 vol $12.71 each	96,999
Filed 2021-09-16 15:14 Tx date 2021-09-16	$TA TransAlta Corporation	O'FLYNN, Thomas Mark 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$25,292 +1,990 vol $12.71 each	3,296
Filed 2021-09-16 15:12 Tx date 2021-09-16	$TA TransAlta Corporation	FOLSE, Laura Waters 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$25,292 +1,990 vol $12.71 each	3,296
Filed 2021-07-08 16:09 Tx date 2021-07-07	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$85.61 +7 vol $12.23 each	2,130
Filed 2021-07-08 16:01 Tx date 2021-07-07	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$2,262 +185 vol $12.23 each	57,954
Filed 2021-07-08 10:17 Tx date 2021-07-07	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$1,406 +115 vol $12.23 each	31,349
Filed 2021-07-08 10:14 Tx date 2021-07-07	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$452.51 +37 vol $12.23 each	11,206
Filed 2021-07-08 10:13 Tx date 2021-07-07	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$513.66 +42 vol $12.23 each	38,314
Filed 2021-07-08 10:10 Tx date 2021-07-07	$TA TransAlta Corporation	NOVELLI, Michael Jon 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$1,284 +105 vol $12.23 each	33,814
Filed 2021-07-08 10:08 Tx date 2021-07-07	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$6,053 +495 vol $12.23 each	170,312
Filed 2021-07-08 10:06 Tx date 2021-07-07	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$220.14 +18 vol $12.23 each	5,136
Filed 2021-07-06 10:15 Tx date 2021-07-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$109.89 +9 vol $12.21 each	11,666
Filed 2021-07-06 10:14 Tx date 2021-07-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$122.10 +10 vol $12.21 each	11,657
Filed 2021-07-06 10:14 Tx date 2021-07-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$183.15 +15 vol $12.21 each	11,647
Filed 2021-07-06 10:13 Tx date 2021-07-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$231.99 +19 vol $12.21 each	24,200
Filed 2021-07-06 10:12 Tx date 2021-07-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$231.99 +19 vol $12.21 each	24,181
Filed 2021-07-06 10:11 Tx date 2021-07-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$366.30 +30 vol $12.21 each	24,162
Filed 2021-07-06 10:09 Tx date 2021-07-01	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$231.99 +19 vol $12.21 each	19,957
Filed 2021-07-06 10:08 Tx date 2021-07-01	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$256.41 +21 vol $12.21 each	19,938
Filed 2021-07-06 10:08 Tx date 2021-07-01	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$402.93 +33 vol $12.21 each	19,917
Filed 2021-07-06 10:07 Tx date 2021-07-01	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$463.98 +38 vol $12.21 each	39,914
Filed 2021-07-06 10:06 Tx date 2021-07-01	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$500.61 +41 vol $12.21 each	39,876
Filed 2021-07-06 10:06 Tx date 2021-07-01	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$818.07 +67 vol $12.21 each	39,835
Filed 2021-07-06 09:59 Tx date 2021-07-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$866.91 +71 vol $12.21 each	56,721
Filed 2021-07-06 09:59 Tx date 2021-07-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$671.55 +55 vol $12.21 each	56,650
Filed 2021-07-06 09:58 Tx date 2021-07-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$341.88 +28 vol $12.21 each	56,595
Filed 2021-07-06 09:57 Tx date 2021-07-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$231.99 +19 vol $12.21 each	56,567
Filed 2021-07-06 09:56 Tx date 2021-07-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$427.35 +35 vol $12.21 each	56,548
Filed 2021-07-06 09:55 Tx date 2021-07-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,929 +158 vol $12.21 each	108,767
Filed 2021-07-06 09:54 Tx date 2021-07-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,452 +119 vol $12.21 each	108,609
Filed 2021-07-06 09:54 Tx date 2021-07-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$647.13 +53 vol $12.21 each	108,490
Filed 2021-07-06 09:53 Tx date 2021-07-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$842.49 +69 vol $12.21 each	108,437
Filed 2021-07-06 09:52 Tx date 2021-07-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$305.25 +25 vol $12.21 each	6,883
Filed 2021-07-06 09:49 Tx date 2021-07-01	$TA TransAlta Corporation	NOVELLI, Michael Jon 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$830.28 +68 vol $12.21 each	33,613
Filed 2021-07-06 09:49 Tx date 2021-07-01	$TA TransAlta Corporation	NOVELLI, Michael Jon 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$683.76 +56 vol $12.21 each	33,545
Filed 2021-07-06 09:47 Tx date 2021-07-01	$TA TransAlta Corporation	NOVELLI, Michael Jon 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,831 +150 vol $12.21 each	73,949
Filed 2021-07-06 09:47 Tx date 2021-07-01	$TA TransAlta Corporation	NOVELLI, Michael Jon 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,489 +122 vol $12.21 each	73,799
Filed 2021-07-06 09:44 Tx date 2021-07-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,465 +120 vol $12.21 each	138,847
Filed 2021-07-06 09:43 Tx date 2021-07-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,550 +127 vol $12.21 each	138,727
Filed 2021-07-06 09:42 Tx date 2021-07-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$781.44 +64 vol $12.21 each	138,600
Filed 2021-07-06 09:42 Tx date 2021-07-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,807 +148 vol $12.21 each	138,536
Filed 2021-07-06 09:40 Tx date 2021-07-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$3,211 +263 vol $12.21 each	267,129
Filed 2021-07-06 09:40 Tx date 2021-07-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$3,418 +280 vol $12.21 each	266,866
Filed 2021-07-06 09:39 Tx date 2021-07-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$3,980 +326 vol $12.21 each	266,586
Filed 2021-07-06 09:37 Tx date 2021-07-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$97.68 +8 vol $12.21 each	14,946
Filed 2021-07-06 09:36 Tx date 2021-07-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$122.10 +10 vol $12.21 each	14,938
Filed 2021-07-06 09:35 Tx date 2021-07-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$280.83 +23 vol $12.21 each	14,928
Filed 2021-07-06 09:34 Tx date 2021-07-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$170.94 +14 vol $12.21 each	14,905
Filed 2021-07-06 09:34 Tx date 2021-07-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$207.57 +17 vol $12.21 each	17,165
Filed 2021-07-06 09:33 Tx date 2021-07-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$231.99 +19 vol $12.21 each	17,148
Filed 2021-07-06 09:32 Tx date 2021-07-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$329.67 +27 vol $12.21 each	17,129
Filed 2021-07-06 09:29 Tx date 2021-07-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$36.63 +3 vol $12.21 each	3,237
Filed 2021-07-06 09:28 Tx date 2021-07-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$48.84 +4 vol $12.21 each	3,234
Filed 2021-07-06 09:28 Tx date 2021-07-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$61.05 +5 vol $12.21 each	3,230
Filed 2021-07-06 09:27 Tx date 2021-07-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$73.26 +6 vol $12.21 each	6,474
Filed 2021-07-06 09:26 Tx date 2021-07-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$85.47 +7 vol $12.21 each	6,468
Filed 2021-07-06 09:26 Tx date 2021-07-01	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$134.31 +11 vol $12.21 each	6,461
Filed 2021-07-05 22:29 Tx date 2021-07-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,746 +143 vol $12.21 each	149,729
Filed 2021-07-05 22:28 Tx date 2021-07-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$3,345 +274 vol $12.21 each	149,586
Filed 2021-07-05 22:27 Tx date 2021-07-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$659.34 +54 vol $12.21 each	149,312
Filed 2021-07-05 22:25 Tx date 2021-07-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$341.88 +28 vol $12.21 each	149,258
Filed 2021-07-05 22:24 Tx date 2021-07-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$280.83 +23 vol $12.21 each	149,230
Filed 2021-07-05 22:22 Tx date 2021-07-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$195.36 +16 vol $12.21 each	149,207
Filed 2021-07-05 22:14 Tx date 2021-07-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$744.81 +61 vol $12.21 each	45,667
Filed 2021-07-05 22:13 Tx date 2021-07-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$610.50 +50 vol $12.21 each	45,606
Filed 2021-07-05 22:13 Tx date 2021-07-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$390.72 +32 vol $12.21 each	45,556
Filed 2021-07-05 22:09 Tx date 2021-07-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$805.86 +66 vol $12.21 each	74,760
Filed 2021-07-05 22:08 Tx date 2021-07-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$708.18 +58 vol $12.21 each	74,694
Filed 2021-07-05 22:07 Tx date 2021-07-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$622.71 +51 vol $12.21 each	74,636
Filed 2021-07-05 22:06 Tx date 2021-07-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,208 +99 vol $12.21 each	74,585
Filed 2021-07-05 22:04 Tx date 2021-07-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,782 +146 vol $12.21 each	133,805
Filed 2021-07-05 22:03 Tx date 2021-07-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,575 +129 vol $12.21 each	133,659
Filed 2021-07-05 22:02 Tx date 2021-07-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,649 +217 vol $12.21 each	133,530
Filed 2021-07-05 21:51 Tx date 2021-07-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$329.67 +27 vol $12.21 each	32,461
Filed 2021-07-05 21:50 Tx date 2021-07-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$354.09 +29 vol $12.21 each	32,434
Filed 2021-07-05 21:49 Tx date 2021-07-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$610.50 +50 vol $12.21 each	32,405
Filed 2021-07-05 21:47 Tx date 2021-07-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$744.81 +61 vol $12.21 each	71,415
Filed 2021-07-05 21:47 Tx date 2021-07-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$781.44 +64 vol $12.21 each	71,354
Filed 2021-07-05 21:45 Tx date 2021-07-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,330 +109 vol $12.21 each	71,290
Filed 2021-07-05 21:40 Tx date 2021-07-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$244.20 +20 vol $12.21 each	11,483
Filed 2021-07-05 21:39 Tx date 2021-07-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$97.68 +8 vol $12.21 each	11,463
Filed 2021-07-05 21:38 Tx date 2021-07-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$170.94 +14 vol $12.21 each	11,455
Filed 2021-07-05 21:36 Tx date 2021-07-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$549.45 +45 vol $12.21 each	24,070
Filed 2021-07-05 21:35 Tx date 2021-07-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$195.36 +16 vol $12.21 each	24,025
Filed 2021-07-05 21:33 Tx date 2021-07-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$329.67 +27 vol $12.21 each	24,009
Filed 2021-07-05 21:28 Tx date 2021-07-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,123 +92 vol $12.21 each	113,462
Filed 2021-07-05 21:27 Tx date 2021-07-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,196 +98 vol $12.21 each	113,370
Filed 2021-07-05 21:26 Tx date 2021-07-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$744.81 +61 vol $12.21 each	113,272
Filed 2021-07-05 21:24 Tx date 2021-07-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$2,026 +166 vol $12.21 each	113,211
Filed 2021-07-05 21:22 Tx date 2021-07-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,478 +203 vol $12.21 each	212,948
Filed 2021-07-05 21:21 Tx date 2021-07-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,625 +215 vol $12.21 each	212,745
Filed 2021-07-05 21:19 Tx date 2021-07-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$4,444 +364 vol $12.21 each	212,530
Filed 2021-07-05 21:11 Tx date 2021-07-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$805.86 +66 vol $12.21 each	62,504
Filed 2021-07-05 21:09 Tx date 2021-07-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$610.50 +50 vol $12.21 each	62,438
Filed 2021-07-05 21:08 Tx date 2021-07-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$329.67 +27 vol $12.21 each	62,388
Filed 2021-07-05 21:07 Tx date 2021-07-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,050 +86 vol $12.21 each	62,361
Filed 2021-07-05 21:02 Tx date 2021-07-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,770 +145 vol $12.21 each	121,509
Filed 2021-07-05 21:01 Tx date 2021-07-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,367 +112 vol $12.21 each	121,364
Filed 2021-07-05 20:59 Tx date 2021-07-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,307 +189 vol $12.21 each	121,252
Filed 2021-07-05 20:45 Tx date 2021-07-01	$TA TransAlta Corporation	Fohrer, Alan John 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$5,115 +419 vol $12.21 each	116,055
Filed 2021-07-05 20:42 Tx date 2021-07-01	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$5,567 +456 vol $12.21 each	124,142
Filed 2021-07-05 20:40 Tx date 2021-07-01	$TA TransAlta Corporation	Ambrose, Ronalee Hope 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$2,087 +171 vol $12.21 each	48,371
Filed 2021-07-05 17:48 Tx date 2021-07-01	$TA TransAlta Corporation	SHARMAN, SANDY 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$757.02 +62 vol $12.21 each	20,236
Filed 2021-07-05 17:46 Tx date 2021-07-01	$TA TransAlta Corporation	Pinney, Bryan Daniel 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$2,686 +220 vol $12.21 each	63,282
Filed 2021-07-05 17:43 Tx date 2021-07-01	$TA TransAlta Corporation	Park, Beverlee Faye 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$4,200 +344 vol $12.21 each	95,425
Filed 2021-06-28 23:15 Tx date 2021-06-23	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE CANADA COMMON HOLDINGS LP (Indirect Ownership)	Common Shares 46 - Compensation for services	+2,570 vol	13,750,092
Filed 2021-06-28 23:14 Tx date 2021-06-23	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 46 - Compensation for services	+4,136 vol	21,663,417
Filed 2021-06-22 02:33 Tx date 2021-06-21	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$41,247 +3,458 vol $11.93 each	24,436
Filed 2021-06-21 13:09 Tx date 2021-06-17	$TA TransAlta Corporation	O'FLYNN, Thomas Mark 4 - Director of Issuer Holder: Thomas O'Flynn & Cheryl Barr (Control or Direction)	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$15,446 +1,295 vol $11.93 each	1,295
Filed 2021-06-21 13:08 Tx date 2021-05-04	$TA TransAlta Corporation	O'FLYNN, Thomas Mark 4 - Director of Issuer Holder: Thomas O'Flynn & Cheryl Barr (Control or Direction)	Common Shares 00 - Opening Balance-Initial SEDI Report
Filed 2021-06-21 11:26 Tx date 2021-06-17	$TA TransAlta Corporation	O'FLYNN, Thomas Mark 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$15,446 +1,295 vol $11.93 each
Filed 2021-06-21 11:26 Tx date 2021-06-17	$TA TransAlta Corporation	O'FLYNN, Thomas Mark 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$15,446 +1,295 vol $11.93 each	1,295
Filed 2021-06-21 11:24 Tx date 2021-05-04	$TA TransAlta Corporation	O'FLYNN, Thomas Mark 4 - Director of Issuer Direct Ownership	Common Shares 00 - Opening Balance-Initial SEDI Report
Filed 2021-06-18 19:30 Tx date 2021-06-16	$TA TransAlta Corporation	Slusser, Sarah Ann 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$15,449 +1,306 vol $11.83 each	1,306
Filed 2021-06-18 19:27 Tx date 2021-06-16	$TA TransAlta Corporation	Fohrer, Alan John 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$24,310 +2,055 vol $11.83 each	115,636
Filed 2021-06-18 19:23 Tx date 2021-06-16	$TA TransAlta Corporation	Ambrose, Ronalee Hope 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$20,004 +1,691 vol $11.83 each	48,200
Filed 2021-06-17 19:30 Tx date 2021-06-14	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$98,579 +8,326 vol $11.84 each	48,265
Filed 2021-06-17 19:28 Tx date 2021-06-14	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$37,118 +3,135 vol $11.84 each	149,191
Filed 2021-06-17 19:24 Tx date 2021-06-14	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$81,672 +6,898 vol $11.84 each	45,524
Filed 2021-06-17 18:49 Tx date 2021-06-14	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$109,981 +9,289 vol $11.84 each	170,704
Filed 2021-06-17 18:48 Tx date 2021-06-14	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$41,428 +3,499 vol $11.84 each	32,355
Filed 2021-06-17 18:45 Tx date 2021-06-14	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$91,132 +7,697 vol $11.84 each	71,181
Filed 2021-06-17 17:31 Tx date 2021-05-19	$TA TransAlta Corporation	NOVELLI, Michael Jon 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$125,013 +11,222 vol $11.14 each	33,709
Filed 2021-06-17 12:14 Tx date 2021-06-14	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$67,559 +5,706 vol $11.84 each	24,132
Filed 2021-06-17 12:13 Tx date 2021-06-14	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$28,640 +2,419 vol $11.84 each	11,632
Filed 2021-06-17 12:12 Tx date 2021-06-14	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$91,120 +7,696 vol $11.84 each	7,696
Filed 2021-06-17 12:11 Tx date 2017-04-24	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	Options 00 - Opening Balance-Initial SEDI Report
Filed 2021-06-17 12:09 Tx date 2021-06-14	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$360,942 +30,485 vol $11.84 each	266,260
Filed 2021-06-17 12:08 Tx date 2021-06-14	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$164,066 +13,857 vol $11.84 each	138,388
Filed 2021-06-17 12:07 Tx date 2021-06-14	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$435,629 +36,793 vol $11.84 each	637,505
Filed 2021-06-16 13:56 Tx date 2021-06-16	$TA TransAlta Corporation	SHARMAN, SANDY 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$39,997 +3,381 vol $11.83 each	20,174
Filed 2021-06-16 13:54 Tx date 2021-06-16	$TA TransAlta Corporation	Pinney, Bryan Daniel 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$39,997 +3,381 vol $11.83 each	63,062
Filed 2021-06-16 13:52 Tx date 2021-06-16	$TA TransAlta Corporation	Park, Beverlee Faye 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$20,004 +1,691 vol $11.83 each	95,081
Filed 2021-06-16 13:50 Tx date 2021-06-16	$TA TransAlta Corporation	O'FLYNN, Thomas Mark 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$15,449 +1,306 vol $11.83 each	1,306
Filed 2021-06-16 13:49 Tx date 2021-05-04	$TA TransAlta Corporation	O'FLYNN, Thomas Mark 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 00 - Opening Balance-Initial SEDI Report
Filed 2021-06-16 13:42 Tx date 2021-06-16	$TA TransAlta Corporation	FOLSE, Laura Waters 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$15,449 +1,306 vol $11.83 each	1,306
Filed 2021-06-16 13:41 Tx date 2021-05-04	$TA TransAlta Corporation	FOLSE, Laura Waters 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 00 - Opening Balance-Initial SEDI Report
Filed 2021-05-20 21:47 Tx date 2021-05-18	$TA TransAlta Corporation	Hodges, Georganne Marie 6 - Director or Senior Officer of 10% Security Holder Direct Ownership	Common Shares 00 - Opening Balance-Initial SEDI Report
Filed 2021-05-20 17:49 Tx date 2021-05-17	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$-1,071,846.50 -97,975 vol $10.94 each	52,687
Filed 2021-05-20 17:46 Tx date 2021-05-17	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	Common Shares 51 - Exercise of options	$729,913 +97,975 vol $7.45 each	150,662
Filed 2021-05-20 17:42 Tx date 2021-05-17	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	Options 51 - Exercise of options	$-729,913.75 -97,975 vol $7.45 each	313,191
Filed 2021-05-20 17:37 Tx date 2021-05-17	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$-1,178,434.92 -107,718 vol $10.94 each	52,687
Filed 2021-05-20 17:35 Tx date 2021-05-17	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	Common Shares 51 - Exercise of options	$780,955 +107,718 vol $7.25 each	160,405
Filed 2021-05-20 17:32 Tx date 2021-05-17	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	Options 51 - Exercise of options	$-780,955.50 -107,718 vol $7.25 each	411,166
Filed 2021-05-20 17:25 Tx date 2021-05-17	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$-1,848,699.45 -168,831 vol $10.95 each	52,687
Filed 2021-05-20 17:21 Tx date 2021-05-17	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	Common Shares 51 - Exercise of options	$1,001,167 +168,831 vol $5.93 each	221,518
Filed 2021-05-20 17:16 Tx date 2021-05-17	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	Options 51 - Exercise of options	$-1,001,167.83 -168,831 vol $5.93 each	518,884
Filed 2021-05-20 10:49 Tx date 2021-05-18	$TA TransAlta Corporation	Hagerman, Allen R. 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$11,330 +1,000 vol $11.33 each	13,500
Filed 2021-05-20 10:46 Tx date 2021-05-16	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 00 - Opening Balance-Initial SEDI Report		6,450
Filed 2021-05-20 10:46 Tx date 2021-05-16	$TA TransAlta Corporation	Cameron, Michelle Dawn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 00 - Opening Balance-Initial SEDI Report		3,225
Filed 2021-05-19 12:47 Tx date 2021-05-18	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	PSU (Performance Share Units) 00 - Opening Balance-Initial SEDI Report		39,768
Filed 2021-05-19 12:46 Tx date 2021-05-18	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	RSU (Restricted Share Units) 00 - Opening Balance-Initial SEDI Report		19,884
Filed 2021-05-19 12:46 Tx date 2021-05-18	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	Common Shares 00 - Opening Balance-Initial SEDI Report		31,234
Filed 2021-05-19 12:45 Tx date 2021-05-18	$TA TransAlta Corporation	WOODS, GARY 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Holder: RRSP (Indirect Ownership)	Common Shares 00 - Opening Balance-Initial SEDI Report		965
Filed 2021-05-04 19:25 Tx date 2021-05-04	$TA TransAlta Corporation	Slusser, Sarah Ann 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 00 - Opening Balance-Initial SEDI Report
Filed 2021-05-04 19:25 Tx date 2021-05-04	$TA TransAlta Corporation	Slusser, Sarah Ann 4 - Director of Issuer Direct Ownership	Common Shares 00 - Opening Balance-Initial SEDI Report
Filed 2021-04-08 11:41 Tx date 2021-04-07	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$268.40 +22 vol $12.20 each	11,169
Filed 2021-04-08 11:39 Tx date 2021-04-07	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$36.60 +3 vol $12.20 each	38,272
Filed 2021-04-08 11:37 Tx date 2021-04-07	$TA TransAlta Corporation	NOVELLI, Michael Jon 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$866.20 +71 vol $12.20 each	22,487
Filed 2021-04-08 11:34 Tx date 2021-04-07	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$4,440 +364 vol $12.20 each	169,817
Filed 2021-04-08 11:32 Tx date 2021-04-07	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$146.40 +12 vol $12.20 each	5,118
Filed 2021-04-07 15:51 Tx date 2021-04-07	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$1,525 +125 vol $12.20 each	57,769
Filed 2021-04-07 15:32 Tx date 2021-04-07	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$24.40 +2 vol $12.20 each	52,687
Filed 2021-04-06 22:24 Tx date 2021-04-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$810.70 +67 vol $12.10 each	74,486
Filed 2021-04-06 22:24 Tx date 2021-04-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$713.90 +59 vol $12.10 each	74,419
Filed 2021-04-06 22:23 Tx date 2021-04-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$629.20 +52 vol $12.10 each	74,360
Filed 2021-04-06 22:22 Tx date 2021-04-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,197 +99 vol $12.10 each	74,308
Filed 2021-04-06 22:20 Tx date 2021-04-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,637 +218 vol $12.10 each	133,313
Filed 2021-04-06 22:19 Tx date 2021-04-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,649 +219 vol $12.10 each
Filed 2021-04-06 22:18 Tx date 2021-04-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,754 +145 vol $12.10 each	133,095
Filed 2021-04-06 22:17 Tx date 2021-04-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,560 +129 vol $12.10 each	132,950
Filed 2021-04-06 22:16 Tx date 2021-04-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,649 +219 vol $12.10 each
Filed 2021-04-06 22:04 Tx date 2021-03-23	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$-413,660.73 -36,967 vol $11.19 each	145,468
Filed 2021-04-06 22:03 Tx date 2021-03-13	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$-413,660.73 -36,967 vol $11.19 each
Filed 2021-04-06 22:01 Tx date 2021-03-13	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$-413,660.73 -36,967 vol $11.19 each
Filed 2021-04-06 21:40 Tx date 2021-04-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$4,985 +412 vol $12.10 each	183,023
Filed 2021-04-06 21:38 Tx date 2021-04-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,318 +109 vol $12.10 each	182,611
Filed 2021-04-06 21:14 Tx date 2021-04-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$338.80 +28 vol $12.10 each	182,502
Filed 2021-04-06 21:13 Tx date 2021-04-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$278.30 +23 vol $12.10 each	182,474
Filed 2021-04-06 21:11 Tx date 2021-04-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$193.60 +16 vol $12.10 each	182,451
Filed 2021-04-06 21:05 Tx date 2021-04-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$738.10 +61 vol $12.10 each	38,626
Filed 2021-04-06 21:05 Tx date 2021-04-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$605.00 +50 vol $12.10 each	38,565
Filed 2021-04-06 21:03 Tx date 2021-04-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$387.20 +32 vol $12.10 each	38,515
Filed 2021-04-06 20:59 Tx date 2021-04-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,125 +93 vol $12.10 each	113,045
Filed 2021-04-06 20:58 Tx date 2021-04-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,185 +98 vol $12.10 each	112,952
Filed 2021-04-06 20:57 Tx date 2021-04-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$750.20 +62 vol $12.10 each	112,854
Filed 2021-04-06 20:57 Tx date 2021-04-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$2,008 +166 vol $12.10 each	112,792
Filed 2021-04-06 20:56 Tx date 2021-04-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$677.60 +56 vol $12.10 each
Filed 2021-04-06 20:53 Tx date 2021-04-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$677.60 +56 vol $12.10 each
Filed 2021-04-06 20:49 Tx date 2021-04-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,468 +204 vol $12.10 each	212,166
Filed 2021-04-06 20:48 Tx date 2021-04-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,625 +217 vol $12.10 each	211,962
Filed 2021-04-06 20:47 Tx date 2021-04-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$4,428 +366 vol $12.10 each	211,745
Filed 2021-04-06 20:42 Tx date 2021-04-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$338.80 +28 vol $12.10 each	28,856
Filed 2021-04-06 20:42 Tx date 2021-04-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$350.90 +29 vol $12.10 each	28,828
Filed 2021-04-06 20:41 Tx date 2021-04-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$605.00 +50 vol $12.10 each	28,799
Filed 2021-04-06 20:39 Tx date 2021-04-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$738.10 +61 vol $12.10 each	63,484
Filed 2021-04-06 20:38 Tx date 2021-04-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$786.50 +65 vol $12.10 each	63,423
Filed 2021-04-06 20:38 Tx date 2021-04-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,318 +109 vol $12.10 each	63,358
Filed 2021-04-06 20:33 Tx date 2021-04-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$96.80 +8 vol $12.10 each	11,441
Filed 2021-04-06 20:32 Tx date 2021-04-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$96.80 +8 vol $12.10 each
Filed 2021-04-06 20:31 Tx date 2021-04-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$242.00 +20 vol $12.10 each	11,433
Filed 2021-04-06 20:30 Tx date 2021-04-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$96.80 +8 vol $12.10 each
Filed 2021-04-06 20:30 Tx date 2021-04-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$169.40 +14 vol $12.10 each	11,413
Filed 2021-04-06 20:25 Tx date 2021-04-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$544.50 +45 vol $12.10 each	23,982
Filed 2021-04-06 20:25 Tx date 2021-04-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$193.60 +16 vol $12.10 each	23,937
Filed 2021-04-06 20:24 Tx date 2021-04-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$338.80 +28 vol $12.10 each	23,921
Filed 2021-04-06 20:18 Tx date 2021-04-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$798.60 +66 vol $12.10 each	62,275
Filed 2021-04-06 20:18 Tx date 2021-04-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$617.10 +51 vol $12.10 each	62,209
Filed 2021-04-06 20:17 Tx date 2021-04-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$326.70 +27 vol $12.10 each	62,158
Filed 2021-04-06 20:16 Tx date 2021-04-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,052 +87 vol $12.10 each	62,131
Filed 2021-04-06 20:14 Tx date 2021-04-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,766 +146 vol $12.10 each	121,063
Filed 2021-04-06 20:13 Tx date 2021-04-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,367 +113 vol $12.10 each	120,917
Filed 2021-04-06 20:12 Tx date 2021-04-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,299 +190 vol $12.10 each	120,804
Filed 2021-04-06 20:00 Tx date 2021-04-01	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$5,541 +458 vol $12.10 each	123,686
Filed 2021-04-06 19:58 Tx date 2021-04-01	$TA TransAlta Corporation	Ambrose, Ronalee Hope 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$2,008 +166 vol $12.10 each	46,509
Filed 2021-04-06 19:56 Tx date 2021-04-01	$TA TransAlta Corporation	Nelson, Georgia Ricci 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$4,876 +403 vol $12.10 each	108,535
Filed 2021-04-06 19:53 Tx date 2021-04-01	$TA TransAlta Corporation	Fohrer, Alan John 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$4,997 +413 vol $12.10 each	113,581
Filed 2021-04-06 19:39 Tx date 2021-04-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$121.00 +10 vol $12.10 each	9,213
Filed 2021-04-06 19:38 Tx date 2021-04-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$121.00 +10 vol $12.10 each	9,203
Filed 2021-04-06 19:37 Tx date 2021-04-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$169.40 +14 vol $12.10 each	9,193
Filed 2021-04-06 19:36 Tx date 2021-04-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$229.90 +19 vol $12.10 each	18,426
Filed 2021-04-06 19:35 Tx date 2021-04-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$242.00 +20 vol $12.10 each	18,407
Filed 2021-04-06 19:35 Tx date 2021-04-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$350.90 +29 vol $12.10 each	18,387
Filed 2021-04-06 19:32 Tx date 2021-04-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$871.20 +72 vol $12.10 each	56,513
Filed 2021-04-06 19:32 Tx date 2021-04-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$653.40 +54 vol $12.10 each	56,441
Filed 2021-04-06 19:31 Tx date 2021-04-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$350.90 +29 vol $12.10 each	56,387
Filed 2021-04-06 19:30 Tx date 2021-04-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$229.90 +19 vol $12.10 each	56,358
Filed 2021-04-06 19:30 Tx date 2021-04-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$423.50 +35 vol $12.10 each	56,339
Filed 2021-04-06 19:29 Tx date 2021-04-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,923 +159 vol $12.10 each	108,368
Filed 2021-04-06 19:28 Tx date 2021-04-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,452 +120 vol $12.10 each	108,209
Filed 2021-04-06 19:28 Tx date 2021-04-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$641.30 +53 vol $12.10 each	108,089
Filed 2021-04-06 19:27 Tx date 2021-04-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$847.00 +70 vol $12.10 each	108,036
Filed 2021-04-06 19:26 Tx date 2021-04-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$314.60 +26 vol $12.10 each	6,858
Filed 2021-04-06 19:24 Tx date 2021-04-01	$TA TransAlta Corporation	NOVELLI, Michael Jon 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$822.80 +68 vol $12.10 each	33,489
Filed 2021-04-06 19:24 Tx date 2021-04-01	$TA TransAlta Corporation	NOVELLI, Michael Jon 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$677.60 +56 vol $12.10 each	33,421
Filed 2021-04-06 19:23 Tx date 2021-04-01	$TA TransAlta Corporation	NOVELLI, Michael Jon 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,815 +150 vol $12.10 each	73,677
Filed 2021-04-06 19:22 Tx date 2021-04-01	$TA TransAlta Corporation	NOVELLI, Michael Jon 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,488 +123 vol $12.10 each	73,527
Filed 2021-04-06 19:20 Tx date 2021-04-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,452 +120 vol $12.10 each	124,531
Filed 2021-04-06 19:19 Tx date 2021-04-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,548 +128 vol $12.10 each	124,411
Filed 2021-04-06 19:18 Tx date 2021-04-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$774.40 +64 vol $12.10 each	124,283
Filed 2021-04-06 19:17 Tx date 2021-04-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,815 +150 vol $12.10 each	124,219
Filed 2021-04-06 19:16 Tx date 2021-04-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$3,194 +264 vol $12.10 each	235,775
Filed 2021-04-06 19:15 Tx date 2021-04-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$3,412 +282 vol $12.10 each	235,511
Filed 2021-04-06 19:14 Tx date 2021-04-01	$TA TransAlta Corporation	Kousinioris, John Harry 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$3,968 +328 vol $12.10 each	235,229
Filed 2021-04-06 19:10 Tx date 2021-04-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$229.90 +19 vol $12.10 each	17,085
Filed 2021-04-06 19:07 Tx date 2021-04-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$96.80 +8 vol $12.10 each	14,891
Filed 2021-04-06 19:06 Tx date 2021-04-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$121.00 +10 vol $12.10 each	14,883
Filed 2021-04-06 19:06 Tx date 2021-04-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$278.30 +23 vol $12.10 each	14,873
Filed 2021-04-06 19:05 Tx date 2021-04-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$169.40 +14 vol $12.10 each	14,850
Filed 2021-04-06 19:02 Tx date 2021-04-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$205.70 +17 vol $12.10 each	17,102
Filed 2021-04-06 19:01 Tx date 2021-04-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$229.90 +19 vol $12.10 each
Filed 2021-04-06 19:01 Tx date 2021-04-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$326.70 +27 vol $12.10 each	17,066
Filed 2021-04-06 12:28 Tx date 2021-04-01	$TA TransAlta Corporation	SHARMAN, SANDY 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$592.90 +49 vol $12.10 each	16,793
Filed 2021-04-06 12:26 Tx date 2021-04-01	$TA TransAlta Corporation	Pinney, Bryan Daniel 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$2,516 +208 vol $12.10 each	59,681
Filed 2021-04-06 12:24 Tx date 2021-04-01	$TA TransAlta Corporation	Park, Beverlee Faye 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$4,101 +339 vol $12.10 each	93,390
Filed 2021-04-06 12:22 Tx date 2021-04-01	$TA TransAlta Corporation	Mansour, Yakout 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$5,251 +434 vol $12.10 each	119,305
Filed 2021-03-26 23:19 Tx date 2021-03-23	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE CANADA COMMON HOLDINGS LP (Indirect Ownership)	Common Shares 46 - Compensation for services	+2,785 vol	13,747,522
Filed 2021-03-26 23:18 Tx date 2021-03-23	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 46 - Compensation for services	+4,483 vol	21,659,281
Filed 2021-03-24 13:36 Tx date 2021-03-22	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$-92.08 -8 vol $11.51 each	52,685
Filed 2021-03-23 20:42 Tx date 2021-03-23	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$-69.06 -6 vol $11.51 each	104,606
Filed 2021-03-23 11:02 Tx date 2021-03-23	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$215,105 +19,223 vol $11.19 each	104,612
Filed 2021-03-23 11:01 Tx date 2021-03-23	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$212.61 +19 vol $11.19 each
Filed 2021-03-23 10:35 Tx date 2021-03-23	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$212.61 +19 vol $11.19 each	85,408
Filed 2021-03-23 10:35 Tx date 2021-03-23	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$212.61 +19 vol $11.19 each
Filed 2021-03-22 23:00 Tx date 2021-03-19	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$-66.36 -6 vol $11.06 each	85,389
Filed 2021-03-18 18:24 Tx date 2021-03-17	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$41,245 +3,753 vol $10.99 each	20,978
Filed 2021-03-18 18:19 Tx date 2021-03-17	$TA TransAlta Corporation	Nelson, Georgia Ricci 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$24,945 +2,270 vol $10.99 each	7,270
Filed 2021-03-18 18:11 Tx date 2021-03-18	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$-67.86 -6 vol $11.31 each	67,393
Filed 2021-03-18 18:10 Tx date 2021-03-15	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$-67.38 -6 vol $11.23 each
Filed 2021-03-17 20:02 Tx date 2021-03-15	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$-67.38 -6 vol $11.23 each
Filed 2021-03-17 20:20 Tx date 2021-03-16	$TA TransAlta Corporation	Ambrose, Ronalee Hope 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$20,000 +1,781 vol $11.23 each	46,343
Filed 2021-03-17 20:17 Tx date 2021-03-16	$TA TransAlta Corporation	Fohrer, Alan John 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$24,953 +2,222 vol $11.23 each	113,168
Filed 2021-03-17 20:04 Tx date 2021-03-13	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 59 - Exercise for cash	-36,978 vol
Filed 2021-03-17 20:02 Tx date 2021-03-15	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$-67.38 -6 vol $11.23 each	67,393
Filed 2021-03-16 23:19 Tx date 2021-03-10	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE CANADA COMMON HOLDINGS LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$2,104 +192 vol $10.96 each	13,744,737
Filed 2021-03-16 23:18 Tx date 2021-03-10	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$3,375 +308 vol $10.96 each	21,654,798
Filed 2021-03-16 20:59 Tx date 2021-03-13	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 59 - Exercise for cash	-36,978 vol
Filed 2021-03-16 21:05 Tx date 2021-03-15	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$435,816 +38,947 vol $11.19 each	145,457
Filed 2021-03-16 20:59 Tx date 2021-03-13	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 59 - Exercise for cash	-36,978 vol	106,510
Filed 2021-03-16 10:26 Tx date 2021-03-16	$TA TransAlta Corporation	SHARMAN, SANDY 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$40,001 +3,562 vol $11.23 each	16,744
Filed 2021-03-16 10:23 Tx date 2021-03-16	$TA TransAlta Corporation	Pinney, Bryan Daniel 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$40,001 +3,562 vol $11.23 each	59,473
Filed 2021-03-16 10:21 Tx date 2021-03-16	$TA TransAlta Corporation	Park, Beverlee Faye 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$20,000 +1,781 vol $11.23 each	93,051
Filed 2021-03-16 10:19 Tx date 2021-03-16	$TA TransAlta Corporation	Mansour, Yakout 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$24,953 +2,222 vol $11.23 each	118,871
Filed 2021-03-11 11:10 Tx date 2021-03-10	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU Equivalent 59 - Exercise for cash	-3,231 vol	0
Filed 2021-03-11 11:09 Tx date 2021-03-10	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU Equivalent 56 - Grant of rights	+3,231 vol	3,231
Filed 2021-03-11 11:04 Tx date 2021-03-10	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$286,953 +26,793 vol $10.71 each	67,399
Filed 2021-03-11 10:56 Tx date 2021-03-10	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 59 - Exercise for cash	-559 vol	38,483
Filed 2021-03-11 10:54 Tx date 2021-03-10	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	+559 vol	39,042
Filed 2021-03-11 10:52 Tx date 2021-03-10	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$221,407 +20,673 vol $10.71 each	85,395
Filed 2021-03-11 10:47 Tx date 2021-03-10	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 59 - Exercise for cash	-233 vol	23,893
Filed 2021-03-11 10:46 Tx date 2021-03-10	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	+233 vol	24,126
Filed 2021-03-11 10:43 Tx date 2021-03-10	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$20,713 +1,934 vol $10.71 each	2,123
Filed 2021-03-11 10:36 Tx date 2021-03-10	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 59 - Exercise for cash	-2,037 vol	63,249
Filed 2021-03-11 10:34 Tx date 2021-03-10	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	+2,037 vol	65,286
Filed 2021-03-11 10:30 Tx date 2021-03-10	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$175,793 +16,414 vol $10.71 each	57,644
Filed 2021-03-11 00:06 Tx date 2021-03-10	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 59 - Exercise for cash	-6,190 vol	211,379
Filed 2021-03-11 00:03 Tx date 2021-03-10	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	+6,190 vol	217,569
Filed 2021-03-10 23:57 Tx date 2021-03-10	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$534,096 +49,869 vol $10.71 each	52,693
Filed 2021-03-10 17:28 Tx date 2021-03-10	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$46,834 +4,373 vol $10.71 each	11,147
Filed 2021-03-10 17:27 Tx date 2021-03-10	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 59 - Exercise for cash	-527 vol	18,358
Filed 2021-03-10 17:26 Tx date 2021-03-10	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	+527 vol	18,885
Filed 2021-03-10 17:22 Tx date 2021-03-10	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$114,254 +10,668 vol $10.71 each	38,269
Filed 2021-03-10 17:21 Tx date 2021-03-10	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 59 - Exercise for cash	-1,286 vol	107,966
Filed 2021-03-10 17:20 Tx date 2021-03-10	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	+1,286 vol	109,252
Filed 2021-03-10 17:16 Tx date 2021-03-10	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$381,490 +35,620 vol $10.71 each	169,453
Filed 2021-03-10 17:15 Tx date 2021-03-10	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 59 - Exercise for cash	-4,421 vol	234,901
Filed 2021-03-10 17:14 Tx date 2021-03-10	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	+4,421 vol	239,322
Filed 2021-03-10 17:08 Tx date 2021-03-10	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$18,389 +1,717 vol $10.71 each	5,106
Filed 2021-03-10 17:07 Tx date 2021-03-10	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 59 - Exercise for cash	-207 vol	17,039
Filed 2021-03-10 17:06 Tx date 2021-03-10	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	+207 vol	17,246
Filed 2021-03-10 17:03 Tx date 2021-03-10	$TA TransAlta Corporation	HIGGINS, Kathryn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$17,746 +1,657 vol $10.71 each	8,723
Filed 2021-03-10 17:02 Tx date 2021-03-10	$TA TransAlta Corporation	HIGGINS, Kathryn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 59 - Exercise for cash	-200 vol	17,108
Filed 2021-03-10 17:01 Tx date 2021-03-10	$TA TransAlta Corporation	HIGGINS, Kathryn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	+200 vol	17,308
Filed 2021-03-10 16:56 Tx date 2021-03-10	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$1,342,862 +125,384 vol $10.71 each	383,702
Filed 2021-03-10 16:54 Tx date 2021-03-10	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 59 - Exercise for cash	-15,563 vol	614,924
Filed 2021-03-10 16:52 Tx date 2021-03-10	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	+15,563 vol	630,487
Filed 2021-03-10 16:51 Tx date 2021-01-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$7,320 +747 vol $9.80 each	626,630
Filed 2021-01-05 12:04 Tx date 2021-01-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$7,310 +746 vol $9.80 each
Filed 2021-03-05 16:16 Tx date 2021-03-05	$TA TransAlta Corporation	Hagerman, Allen R. 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$127,499 +12,500 vol $10.20 each	12,500
Filed 2021-02-22 23:54 Tx date 2021-02-17	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE CANADA COMMON HOLDINGS LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$227,608 +19,159 vol $11.88 each	13,744,545
Filed 2021-02-22 23:53 Tx date 2021-02-17	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$366,391 +30,841 vol $11.88 each	21,654,490
Filed 2021-02-16 23:23 Tx date 2021-02-16	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE CANADA COMMON HOLDINGS LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$227,608 +19,159 vol $11.88 each	13,725,386
Filed 2021-02-16 23:22 Tx date 2021-02-11	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE CANADA COMMON HOLDINGS LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$242,924 +20,692 vol $11.74 each	13,706,227
Filed 2021-02-16 23:22 Tx date 2021-02-10	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE CANADA COMMON HOLDINGS LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$449,086 +38,318 vol $11.72 each	13,685,535
Filed 2021-02-16 23:21 Tx date 2021-02-09	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE CANADA COMMON HOLDINGS LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$388,042 +33,337 vol $11.64 each	13,647,217
Filed 2021-02-16 23:20 Tx date 2021-02-16	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$366,391 +30,841 vol $11.88 each	21,623,649
Filed 2021-02-16 23:20 Tx date 2021-02-11	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$391,035 +33,308 vol $11.74 each	21,592,808
Filed 2021-02-16 23:19 Tx date 2021-02-10	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$722,913 +61,682 vol $11.72 each	21,559,500
Filed 2021-02-16 23:18 Tx date 2021-02-09	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$624,637 +53,663 vol $11.64 each	21,497,818
Filed 2021-02-08 18:12 Tx date 2021-02-05	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE CANADA COMMON HOLDINGS LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$658,697 +57,478 vol $11.46 each	13,613,880
Filed 2021-02-08 18:12 Tx date 2021-02-04	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE CANADA COMMON HOLDINGS LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$766,461 +67,057 vol $11.43 each	13,556,402
Filed 2021-02-08 18:11 Tx date 2021-02-03	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE CANADA COMMON HOLDINGS LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$439,507 +38,318 vol $11.47 each	13,489,345
Filed 2021-02-08 18:10 Tx date 2021-02-05	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$1,060,302 +92,522 vol $11.46 each	21,444,155
Filed 2021-02-08 18:09 Tx date 2021-02-04	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$1,233,788 +107,943 vol $11.43 each	21,351,633
Filed 2021-02-08 18:08 Tx date 2021-02-03	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$707,492 +61,682 vol $11.47 each	21,243,690
Filed 2021-02-02 20:08 Tx date 2021-02-02	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE CANADA COMMON HOLDINGS LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$212,656 +18,508 vol $11.49 each	13,451,027
Filed 2021-02-02 20:08 Tx date 2021-02-01	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE CANADA COMMON HOLDINGS LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$199,583 +17,569 vol $11.36 each	13,432,519
Filed 2021-02-02 20:07 Tx date 2021-01-29	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE CANADA COMMON HOLDINGS LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$860,633 +76,637 vol $11.23 each	13,414,950
Filed 2021-02-02 20:06 Tx date 2021-01-28	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE CANADA COMMON HOLDINGS LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$1,184,426 +105,376 vol $11.24 each	13,338,313
Filed 2021-02-02 20:01 Tx date 2021-02-02	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$342,310 +29,792 vol $11.49 each	21,182,008
Filed 2021-02-02 20:00 Tx date 2021-02-01	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$321,272 +28,281 vol $11.36 each	21,152,216
Filed 2021-02-02 19:59 Tx date 2021-01-29	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$1,385,366 +123,363 vol $11.23 each	21,123,935
Filed 2021-02-02 19:59 Tx date 2021-01-28	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$1,906,573 +169,624 vol $11.24 each	21,000,572
Filed 2021-01-20 22:24 Tx date 2021-01-19	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE CANADA COMMON HOLDINGS LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$26,385 +2,414 vol $10.93 each	13,232,937
Filed 2021-01-20 22:23 Tx date 2021-01-18	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE CANADA COMMON HOLDINGS LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$114,443 +10,461 vol $10.94 each	13,230,523
Filed 2021-01-20 22:23 Tx date 2021-01-15	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE CANADA COMMON HOLDINGS LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$262,002 +23,949 vol $10.94 each	13,220,062
Filed 2021-01-20 22:22 Tx date 2021-01-19	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$42,473 +3,886 vol $10.93 each	20,830,948
Filed 2021-01-20 22:21 Tx date 2021-01-18	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$184,218 +16,839 vol $10.94 each	20,827,062
Filed 2021-01-20 22:20 Tx date 2021-01-15	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$421,747 +38,551 vol $10.94 each	20,810,223
Filed 2021-01-14 10:03 Tx date 2021-01-13	$TA TransAlta Corporation	Pinney, Bryan Daniel 4 - Director of Issuer Direct Ownership	Common Shares 90 - Change in the nature of ownership	+10,045 vol	20,427
Filed 2021-01-14 10:02 Tx date 2021-01-13	$TA TransAlta Corporation	Pinney, Bryan Daniel 4 - Director of Issuer Holder: Bryan D. Pinney Professional Corporation (Indirect Ownership)	Common Shares 90 - Change in the nature of ownership	-10,045 vol	0
Filed 2021-01-13 18:56 Tx date 2021-01-13	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE CANADA COMMON HOLDINGS LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$91,708 +8,468 vol $10.83 each	13,196,113
Filed 2021-01-13 18:55 Tx date 2021-01-12	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE CANADA COMMON HOLDINGS LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$413,834 +38,318 vol $10.80 each	13,187,645
Filed 2021-01-13 18:55 Tx date 2021-01-08	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE CANADA COMMON HOLDINGS LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$1,347,867 +127,639 vol $10.56 each	13,149,327
Filed 2021-01-13 18:54 Tx date 2021-01-13	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$147,634 +13,632 vol $10.83 each	20,771,672
Filed 2021-01-13 18:53 Tx date 2021-01-12	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$666,165 +61,682 vol $10.80 each	20,758,040
Filed 2021-01-13 18:53 Tx date 2021-01-08	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$2,169,668 +205,461 vol $10.56 each	20,696,358
Filed 2021-01-08 10:05 Tx date 2021-01-08	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-456,200 vol	0
Filed 2021-01-08 10:04 Tx date 2020-12-31	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-249,000 vol	456,200
Filed 2021-01-08 10:04 Tx date 2020-12-24	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-228,000 vol	114,000
Filed 2021-01-08 10:03 Tx date 2020-12-18	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-285,000 vol	114,000
Filed 2021-01-08 10:03 Tx date 2020-12-14	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-285,000 vol	171,000
Filed 2021-01-08 10:02 Tx date 2020-12-04	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-114,000 vol	114,000
Filed 2021-01-08 10:01 Tx date 2020-12-31	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$2,208,692 +228,100 vol $9.68 each	705,200
Filed 2021-01-08 10:01 Tx date 2020-12-30	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$2,207,597 +228,100 vol $9.68 each	477,100
Filed 2021-01-08 10:00 Tx date 2020-12-29	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,275,939 +135,000 vol $9.45 each	249,000
Filed 2021-01-08 10:00 Tx date 2020-12-24	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$538,935 +57,000 vol $9.46 each	342,000
Filed 2021-01-08 09:59 Tx date 2020-12-23	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$515,508 +57,000 vol $9.04 each	969,000
Filed 2021-01-08 09:59 Tx date 2020-12-22	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$512,435 +57,000 vol $8.99 each	912,000
Filed 2021-01-08 09:58 Tx date 2020-12-21	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$506,000 +57,000 vol $8.88 each	855,000
Filed 2021-01-08 09:58 Tx date 2020-12-18	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$512,156 +57,000 vol $8.99 each	798,000
Filed 2021-01-08 09:57 Tx date 2020-12-17	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$518,489 +57,000 vol $9.10 each	741,000
Filed 2021-01-08 09:57 Tx date 2020-12-16	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$517,753 +57,000 vol $9.08 each	684,000
Filed 2021-01-08 09:56 Tx date 2020-12-15	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$516,853 +57,000 vol $9.07 each	627,000
Filed 2021-01-08 09:55 Tx date 2020-12-14	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$514,219 +57,000 vol $9.02 each	570,000
Filed 2021-01-08 09:55 Tx date 2020-12-11	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$515,006 +57,000 vol $9.04 each	513,000
Filed 2021-01-08 09:54 Tx date 2020-12-10	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$516,362 +57,000 vol $9.06 each	456,000
Filed 2021-01-08 09:54 Tx date 2020-12-09	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$520,284 +57,000 vol $9.13 each	399,000
Filed 2021-01-08 09:53 Tx date 2020-12-08	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$526,303 +57,000 vol $9.23 each	342,000
Filed 2021-01-08 09:53 Tx date 2020-12-07	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$530,134 +57,000 vol $9.30 each	285,000
Filed 2021-01-08 09:52 Tx date 2020-12-04	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$524,063 +57,000 vol $9.19 each	228,000
Filed 2021-01-08 09:52 Tx date 2020-12-03	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$519,309 +57,000 vol $9.11 each	285,000
Filed 2021-01-08 09:51 Tx date 2020-12-02	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$509,329 +57,000 vol $8.94 each	228,000
Filed 2021-01-08 09:51 Tx date 2020-12-01	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$514,772 +57,000 vol $9.03 each	171,000
Filed 2021-01-07 17:21 Tx date 2021-01-07	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$1,428 +145 vol $9.85 each	41,230
Filed 2021-01-07 17:02 Tx date 2021-01-07	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$4,353 +442 vol $9.85 each	2,824
Filed 2021-01-07 10:36 Tx date 2021-01-07	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$246.25 +25 vol $9.85 each	6,774
Filed 2021-01-07 10:34 Tx date 2021-01-07	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$916.05 +93 vol $9.85 each	27,601
Filed 2021-01-07 10:31 Tx date 2021-01-07	$TA TransAlta Corporation	NOVELLI, Michael Jon 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$807.70 +82 vol $9.85 each	22,416
Filed 2021-01-07 10:29 Tx date 2021-01-07	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$4,176 +424 vol $9.85 each	133,833
Filed 2021-01-07 10:27 Tx date 2021-01-07	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$137.90 +14 vol $9.85 each	3,389
Filed 2021-01-07 10:24 Tx date 2021-01-07	$TA TransAlta Corporation	HIGGINS, Kathryn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$137.90 +14 vol $9.85 each	7,066
Filed 2021-01-07 10:22 Tx date 2021-01-07	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$10,933 +1,110 vol $9.85 each	258,318
Filed 2021-01-06 19:35 Tx date 2021-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 58 - Expiration of rights	-68,779 vol	211,379
Filed 2021-01-06 19:30 Tx date 2021-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 59 - Exercise for cash	$-302,313.21 -31,263 vol $9.67 each	112,626
Filed 2021-01-06 19:27 Tx date 2021-01-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 58 - Expiration of rights	-2,591 vol	23,893
Filed 2021-01-06 19:25 Tx date 2021-01-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 59 - Exercise for cash	$-12,522.65 -1,295 vol $9.67 each	11,399
Filed 2021-01-06 19:20 Tx date 2021-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 58 - Expiration of rights	-22,638 vol	63,249
Filed 2021-01-06 19:17 Tx date 2021-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 59 - Exercise for cash	$-99,504.30 -10,290 vol $9.67 each	28,749
Filed 2021-01-06 18:56 Tx date 2021-01-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU Equivalent 58 - Expiration of rights	-35,896 vol	0
Filed 2021-01-06 18:53 Tx date 2021-01-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU Equivalent 56 - Grant of rights	$1,528 +156 vol $9.80 each	35,896
Filed 2021-01-06 18:53 Tx date 2021-01-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU Equivalent 56 - Grant of rights	$1,519 +155 vol $9.80 each
Filed 2021-01-06 18:46 Tx date 2021-01-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU Equivalent 59 - Exercise for cash	$-173,566.83 -17,949 vol $9.67 each	0
Filed 2021-01-06 18:41 Tx date 2021-01-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 59 - Exercise for cash	$-330,365.88 -34,164 vol $9.67 each	143,488
Filed 2021-01-06 18:40 Tx date 2021-01-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 59 - Exercise for cash	$-30,025.35 -3,105 vol $9.67 each	177,652
Filed 2021-01-06 18:14 Tx date 2021-01-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 58 - Expiration of rights	-6,210 vol	38,483
Filed 2021-01-06 13:34 Tx date 2021-01-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 59 - Exercise for cash	$-28,323.43 -2,929 vol $9.67 each	9,179
Filed 2021-01-06 13:33 Tx date 2021-01-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 58 - Expiration of rights	-5,859 vol	18,358
Filed 2021-01-06 13:30 Tx date 2021-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 59 - Exercise for cash	$-69,101.82 -7,146 vol $9.67 each	56,304
Filed 2021-01-06 13:28 Tx date 2021-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 58 - Expiration of rights	-14,292 vol	107,966
Filed 2021-01-06 13:24 Tx date 2021-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 59 - Exercise for cash	$-215,940.77 -22,331 vol $9.67 each	124,069
Filed 2021-01-06 13:23 Tx date 2021-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 58 - Expiration of rights	-49,128 vol	234,901
Filed 2021-01-06 13:18 Tx date 2021-01-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 59 - Exercise for cash	$-11,130.17 -1,151 vol $9.67 each	14,836
Filed 2021-01-06 13:17 Tx date 2021-01-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 58 - Expiration of rights	-2,301 vol	17,039
Filed 2021-01-06 13:10 Tx date 2021-01-01	$TA TransAlta Corporation	HIGGINS, Kathryn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 59 - Exercise for cash	$-10,733.70 -1,110 vol $9.67 each	8,554
Filed 2021-01-06 13:09 Tx date 2021-01-01	$TA TransAlta Corporation	HIGGINS, Kathryn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 58 - Expiration of rights	-2,220 vol	17,108
Filed 2021-01-06 12:51 Tx date 2021-01-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 58 - Expiration of rights	-172,929 vol	614,923
Filed 2021-01-06 12:44 Tx date 2021-01-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 59 - Exercise for cash	$-760,100.68 -78,604 vol $9.67 each	279,511
Filed 2021-01-05 21:14 Tx date 2021-01-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU Equivalent 56 - Grant of rights	$1,519 +155 vol $9.80 each
Filed 2021-01-05 22:08 Tx date 2021-01-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$206,957 +21,402 vol $9.67 each	39,939
Filed 2021-01-05 22:07 Tx date 2021-01-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$72,002 +7,446 vol $9.67 each	180,757
Filed 2021-01-05 22:05 Tx date 2021-01-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$4,694 +479 vol $9.80 each	173,311
Filed 2021-01-05 22:05 Tx date 2021-01-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,244 +127 vol $9.80 each	172,832
Filed 2021-01-05 22:03 Tx date 2021-01-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$823.20 +84 vol $9.80 each	172,705
Filed 2021-01-05 22:00 Tx date 2021-01-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$264.60 +27 vol $9.80 each	172,621
Filed 2021-01-05 21:59 Tx date 2021-01-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$186.20 +19 vol $9.80 each	172,594
Filed 2021-01-05 21:58 Tx date 2021-01-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$127.40 +13 vol $9.80 each	172,575
Filed 2021-01-05 21:49 Tx date 2021-01-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$158,404 +16,381 vol $9.67 each	44,693
Filed 2021-01-05 21:47 Tx date 2021-01-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$568.40 +58 vol $9.80 each	28,312
Filed 2021-01-05 21:47 Tx date 2021-01-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$362.60 +37 vol $9.80 each	28,254
Filed 2021-01-05 21:45 Tx date 2021-01-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$264.60 +27 vol $9.80 each	28,217
Filed 2021-01-05 21:35 Tx date 2021-01-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$495,838 +51,276 vol $9.67 each	195,647
Filed 2021-01-05 21:32 Tx date 2021-01-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$172,503 +17,839 vol $9.67 each	74,209
Filed 2021-01-05 21:31 Tx date 2021-01-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$666.40 +68 vol $9.80 each	56,370
Filed 2021-01-05 21:29 Tx date 2021-01-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$588.00 +60 vol $9.80 each	56,302
Filed 2021-01-05 21:28 Tx date 2021-01-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,127 +115 vol $9.80 each	56,242
Filed 2021-01-05 21:26 Tx date 2021-01-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU Equivalent 56 - Grant of rights	$764.40 +78 vol $9.80 each	17,949
Filed 2021-01-05 21:20 Tx date 2021-01-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$379,499 +39,245 vol $9.67 each	132,821
Filed 2021-01-05 21:18 Tx date 2021-01-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,470 +150 vol $9.80 each	93,576
Filed 2021-01-05 21:18 Tx date 2021-01-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,489 +254 vol $9.80 each	93,426
Filed 2021-01-05 21:14 Tx date 2021-01-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU Equivalent 56 - Grant of rights	$1,519 +155 vol $9.80 each	35,895
Filed 2021-01-05 20:50 Tx date 2021-01-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$495,838 +51,276 vol $9.67 each	176,816
Filed 2021-01-05 20:46 Tx date 2021-01-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$495,838 +51,276 vol $9.67 each
Filed 2021-01-05 20:46 Tx date 2021-01-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$495,838 +51,276 vol $9.67 each
Filed 2021-01-05 20:44 Tx date 2021-01-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$172,503 +17,839 vol $9.67 each	62,044
Filed 2021-01-05 20:43 Tx date 2021-01-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$588.00 +60 vol $9.80 each	44,205
Filed 2021-01-05 20:42 Tx date 2021-01-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$303.80 +31 vol $9.80 each	44,145
Filed 2021-01-05 20:41 Tx date 2021-01-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$980.00 +100 vol $9.80 each	44,114
Filed 2021-01-05 20:39 Tx date 2021-01-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$379,499 +39,245 vol $9.67 each	120,614
Filed 2021-01-05 20:37 Tx date 2021-01-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,274 +130 vol $9.80 each	81,369
Filed 2021-01-05 20:35 Tx date 2021-01-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,165 +221 vol $9.80 each	81,239
Filed 2021-01-05 20:27 Tx date 2021-01-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$152,341 +15,754 vol $9.67 each	15,754
Filed 2021-01-05 20:26 Tx date 2020-12-08	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	Options 00 - Opening Balance-Initial SEDI Report
Filed 2021-01-05 20:25 Tx date 2021-01-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$53,001 +5,481 vol $9.67 each	12,694
Filed 2021-01-05 20:23 Tx date 2021-01-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$88.20 +9 vol $9.80 each	7,213
Filed 2021-01-05 20:22 Tx date 2021-01-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$156.80 +16 vol $9.80 each	7,204
Filed 2021-01-05 20:21 Tx date 2021-01-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$58.80 +6 vol $9.80 each	7,188
Filed 2021-01-05 20:18 Tx date 2021-01-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$116,600 +12,058 vol $9.67 each	26,484
Filed 2021-01-05 20:16 Tx date 2021-01-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$186.20 +19 vol $9.80 each	14,426
Filed 2021-01-05 20:15 Tx date 2021-01-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$313.60 +32 vol $9.80 each	14,407
Filed 2021-01-05 20:13 Tx date 2021-01-01	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$107.80 +11 vol $9.80 each	14,375
Filed 2021-01-05 20:08 Tx date 2021-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$206,957 +21,402 vol $9.67 each	161,415
Filed 2021-01-05 19:58 Tx date 2021-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$72,002 +7,446 vol $9.67 each	39,039
Filed 2021-01-05 19:56 Tx date 2021-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$333.20 +34 vol $9.80 each	31,593
Filed 2021-01-05 19:55 Tx date 2021-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$568.40 +58 vol $9.80 each	31,559
Filed 2021-01-05 19:53 Tx date 2021-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$431.20 +44 vol $9.80 each	31,501
Filed 2021-01-05 19:51 Tx date 2021-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$158,404 +16,381 vol $9.67 each	85,887
Filed 2021-01-05 19:49 Tx date 2021-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$735.00 +75 vol $9.80 each	69,506
Filed 2021-01-05 19:47 Tx date 2021-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,244 +127 vol $9.80 each	69,431
Filed 2021-01-05 19:43 Tx date 2021-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$960.40 +98 vol $9.80 each	69,304
Filed 2021-01-05 19:27 Tx date 2021-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$691,666 +71,527 vol $9.67 each	687,715
Filed 2021-01-05 19:22 Tx date 2021-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$240,628 +24,884 vol $9.67 each	143,889
Filed 2021-01-05 19:20 Tx date 2021-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,117 +114 vol $9.80 each	119,005
Filed 2021-01-05 19:19 Tx date 2021-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$705.60 +72 vol $9.80 each	118,891
Filed 2021-01-05 19:16 Tx date 2021-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,891 +193 vol $9.80 each	118,819
Filed 2021-01-05 19:15 Tx date 2021-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,323 +135 vol $9.80 each	118,626
Filed 2021-01-05 19:06 Tx date 2021-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$529,374 +54,744 vol $9.67 each	280,158
Filed 2021-01-05 19:02 Tx date 2021-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,459 +251 vol $9.80 each	225,414
Filed 2021-01-05 19:01 Tx date 2021-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$4,165 +425 vol $9.80 each	225,163
Filed 2021-01-05 19:00 Tx date 2021-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,910 +297 vol $9.80 each	224,738
Filed 2021-01-05 18:38 Tx date 2021-01-01	$TA TransAlta Corporation	Fohrer, Alan John 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$4,576 +467 vol $9.80 each	110,946
Filed 2021-01-05 18:32 Tx date 2021-01-01	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$5,213 +532 vol $9.80 each	123,228
Filed 2021-01-05 18:29 Tx date 2021-01-01	$TA TransAlta Corporation	Ambrose, Ronalee Hope 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$1,695 +173 vol $9.80 each	44,562
Filed 2021-01-05 18:20 Tx date 2021-01-01	$TA TransAlta Corporation	Nelson, Georgia Ricci 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$4,449 +454 vol $9.80 each	108,132
Filed 2021-01-05 13:49 Tx date 2021-01-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$22,502 +2,327 vol $9.67 each	15,987
Filed 2021-01-05 13:48 Tx date 2021-01-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$45,004 +4,654 vol $9.67 each	19,340
Filed 2021-01-05 13:45 Tx date 2021-01-01	$TA TransAlta Corporation	HIGGINS, Kathryn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$22,840 +2,362 vol $9.67 each	9,664
Filed 2021-01-05 13:44 Tx date 2021-01-01	$TA TransAlta Corporation	HIGGINS, Kathryn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$45,671 +4,723 vol $9.67 each	19,328
Filed 2021-01-05 13:42 Tx date 2021-01-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$24,745 +2,559 vol $9.67 each	12,108
Filed 2021-01-05 13:41 Tx date 2021-01-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$49,491 +5,118 vol $9.67 each	24,217
Filed 2021-01-05 13:33 Tx date 2021-01-01	$TA TransAlta Corporation	NOVELLI, Michael Jon 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$512,007 +52,948 vol $9.67 each	100,029
Filed 2021-01-05 13:32 Tx date 2021-01-01	$TA TransAlta Corporation	NOVELLI, Michael Jon 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$178,121 +18,420 vol $9.67 each	33,365
Filed 2021-01-05 13:31 Tx date 2021-01-01	$TA TransAlta Corporation	NOVELLI, Michael Jon 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$391,876 +40,525 vol $9.67 each	73,404
Filed 2021-01-05 13:29 Tx date 2021-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$538,957 +55,735 vol $9.67 each	124,692
Filed 2021-01-05 13:28 Tx date 2021-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$187,501 +19,390 vol $9.67 each	63,450
Filed 2021-01-05 13:27 Tx date 2021-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$412,502 +42,658 vol $9.67 each	122,258
Filed 2021-01-05 13:25 Tx date 2021-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$898,265 +92,892 vol $9.67 each	600,712
Filed 2021-01-05 13:24 Tx date 2021-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$312,495 +32,316 vol $9.67 each	146,400
Filed 2021-01-05 13:22 Tx date 2021-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$687,498 +71,096 vol $9.67 each	284,029
Filed 2021-01-05 13:20 Tx date 2021-01-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$2,012,104 +208,077 vol $9.67 each	1,823,900
Filed 2021-01-05 13:19 Tx date 2021-01-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$700,001 +72,389 vol $9.67 each	358,115
Filed 2021-01-05 13:18 Tx date 2021-01-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,539,995 +159,255 vol $9.67 each	787,852
Filed 2021-01-05 13:10 Tx date 2021-01-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$107.80 +11 vol $9.80 each	9,549
Filed 2021-01-05 13:09 Tx date 2021-01-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$166.60 +17 vol $9.80 each	9,538
Filed 2021-01-05 13:09 Tx date 2021-01-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$127.40 +13 vol $9.80 each	9,521
Filed 2021-01-05 13:08 Tx date 2021-01-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$225.40 +23 vol $9.80 each	19,099
Filed 2021-01-05 13:07 Tx date 2021-01-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$333.20 +34 vol $9.80 each	19,076
Filed 2021-01-05 13:07 Tx date 2021-01-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$245.00 +25 vol $9.80 each	19,042
Filed 2021-01-05 12:53 Tx date 2021-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$627.20 +64 vol $9.80 each	44,060
Filed 2021-01-05 12:53 Tx date 2021-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$323.40 +33 vol $9.80 each	43,996
Filed 2021-01-05 12:52 Tx date 2021-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$215.60 +22 vol $9.80 each	43,963
Filed 2021-01-05 12:51 Tx date 2021-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$401.80 +41 vol $9.80 each	43,941
Filed 2021-01-05 12:51 Tx date 2021-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$303.80 +31 vol $9.80 each	43,900
Filed 2021-01-05 12:50 Tx date 2021-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,362 +139 vol $9.80 each	79,600
Filed 2021-01-05 12:50 Tx date 2021-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$597.80 +61 vol $9.80 each	79,461
Filed 2021-01-05 12:49 Tx date 2021-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$803.60 +82 vol $9.80 each	79,400
Filed 2021-01-05 12:48 Tx date 2021-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$607.60 +62 vol $9.80 each	79,318
Filed 2021-01-05 12:47 Tx date 2021-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$284.20 +29 vol $9.80 each	6,832
Filed 2021-01-05 12:45 Tx date 2021-01-01	$TA TransAlta Corporation	NOVELLI, Michael Jon 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$637.00 +65 vol $9.80 each	14,945
Filed 2021-01-05 12:44 Tx date 2021-01-01	$TA TransAlta Corporation	NOVELLI, Michael Jon 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,391 +142 vol $9.80 each	32,879
Filed 2021-01-05 12:41 Tx date 2021-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,450 +148 vol $9.80 each	114,084
Filed 2021-01-05 12:41 Tx date 2021-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$735.00 +75 vol $9.80 each	113,936
Filed 2021-01-05 12:40 Tx date 2021-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,695 +173 vol $9.80 each	113,861
Filed 2021-01-05 12:39 Tx date 2021-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$950.60 +97 vol $9.80 each	113,688
Filed 2021-01-05 12:37 Tx date 2021-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$3,204 +327 vol $9.80 each	212,933
Filed 2021-01-05 12:36 Tx date 2021-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$3,733 +381 vol $9.80 each	212,606
Filed 2021-01-05 12:35 Tx date 2021-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,077 +212 vol $9.80 each	212,225
Filed 2021-01-05 12:33 Tx date 2021-01-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$107.80 +11 vol $9.80 each	13,660
Filed 2021-01-05 12:32 Tx date 2021-01-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$264.60 +27 vol $9.80 each	13,649
Filed 2021-01-05 12:32 Tx date 2021-01-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$156.80 +16 vol $9.80 each	13,622
Filed 2021-01-05 12:31 Tx date 2021-01-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$49.00 +5 vol $9.80 each	13,606
Filed 2021-01-05 12:30 Tx date 2021-01-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$205.80 +21 vol $9.80 each	14,686
Filed 2021-01-05 12:30 Tx date 2021-01-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$313.60 +32 vol $9.80 each	14,665
Filed 2021-01-05 12:29 Tx date 2021-01-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$98.00 +10 vol $9.80 each	14,633
Filed 2021-01-05 12:19 Tx date 2021-01-01	$TA TransAlta Corporation	HIGGINS, Kathryn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$107.80 +11 vol $9.80 each	7,302
Filed 2021-01-05 12:19 Tx date 2021-01-01	$TA TransAlta Corporation	HIGGINS, Kathryn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$156.80 +16 vol $9.80 each	7,291
Filed 2021-01-05 12:18 Tx date 2021-01-01	$TA TransAlta Corporation	HIGGINS, Kathryn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$39.20 +4 vol $9.80 each	7,275
Filed 2021-01-05 12:17 Tx date 2021-01-01	$TA TransAlta Corporation	HIGGINS, Kathryn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$215.60 +22 vol $9.80 each	14,605
Filed 2021-01-05 12:17 Tx date 2021-01-01	$TA TransAlta Corporation	HIGGINS, Kathryn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$313.60 +32 vol $9.80 each	14,583
Filed 2021-01-05 12:16 Tx date 2021-01-01	$TA TransAlta Corporation	HIGGINS, Kathryn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$88.20 +9 vol $9.80 each	14,551
Filed 2021-01-05 12:08 Tx date 2021-01-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$3,263 +333 vol $9.80 each	285,726
Filed 2021-01-05 12:07 Tx date 2021-01-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$5,507 +562 vol $9.80 each	285,393
Filed 2021-01-05 12:06 Tx date 2021-01-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$3,322 +339 vol $9.80 each	284,831
Filed 2021-01-05 12:05 Tx date 2021-01-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$7,163 +731 vol $9.80 each	628,597
Filed 2021-01-05 12:05 Tx date 2021-01-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$12,122 +1,237 vol $9.80 each	627,866
Filed 2021-01-05 12:04 Tx date 2021-01-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$7,310 +746 vol $9.80 each	626,629
Filed 2021-01-05 12:03 Tx date 2021-01-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$18,208 +1,858 vol $9.80 each	430,230
Filed 2021-01-05 10:34 Tx date 2021-01-01	$TA TransAlta Corporation	SHARMAN, SANDY 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$372.40 +38 vol $9.80 each	13,182
Filed 2021-01-05 10:32 Tx date 2021-01-01	$TA TransAlta Corporation	Pinney, Bryan Daniel 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$2,175 +222 vol $9.80 each	55,911
Filed 2021-01-05 10:30 Tx date 2021-01-01	$TA TransAlta Corporation	Park, Beverlee Faye 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$3,773 +385 vol $9.80 each	91,270
Filed 2021-01-05 10:27 Tx date 2021-01-01	$TA TransAlta Corporation	Mansour, Yakout 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$4,821 +492 vol $9.80 each	116,649
Filed 2020-12-30 22:33 Tx date 2020-12-29	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$-406,293.30 -42,994 vol $9.45 each	7,355
Filed 2020-12-24 19:21 Tx date 2020-12-24	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$-329,350 -35,000 vol $9.41 each	50,349
Filed 2020-12-23 11:52 Tx date 2020-12-22	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$-583,884.66 -65,400 vol $8.93 each	85,349
Filed 2020-12-23 11:51 Tx date 2020-12-22	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	Common Shares 51 - Exercise of options	$474,150 +65,400 vol $7.25 each	150,749
Filed 2020-12-23 11:48 Tx date 2020-12-22	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	Options 51 - Exercise of options	$-474,150 -65,400 vol $7.25 each	327,276
Filed 2020-12-23 11:44 Tx date 2020-12-22	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	Options 51 - Exercise of options	$-583,884.66 -65,400 vol $8.93 each
Filed 2020-12-23 11:44 Tx date 2020-12-22	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$-583,884.66 -65,400 vol $8.93 each
Filed 2020-12-23 11:44 Tx date 2020-12-22	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	Common Shares 51 - Exercise of options	$583,884 +65,400 vol $8.93 each
Filed 2020-12-23 11:27 Tx date 2020-12-22	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$-583,884.66 -65,400 vol $8.93 each
Filed 2020-12-23 11:23 Tx date 2020-12-22	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	Common Shares 51 - Exercise of options	$583,884 +65,400 vol $8.93 each
Filed 2020-12-23 11:17 Tx date 2020-12-22	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	Options 51 - Exercise of options	$-583,884.66 -65,400 vol $8.93 each
Filed 2020-12-21 18:54 Tx date 2020-12-21	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE CANADA COMMON HOLDINGS LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$68,319 +7,685 vol $8.89 each	13,021,688
Filed 2020-12-21 18:54 Tx date 2020-12-17	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE CANADA COMMON HOLDINGS LP (Indirect Ownership)	Common Shares 46 - Compensation for services	+3,389 vol	13,014,003
Filed 2020-12-21 18:53 Tx date 2020-12-15	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE CANADA COMMON HOLDINGS LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$15,814 +1,767 vol $8.95 each	13,010,614
Filed 2020-12-21 18:52 Tx date 2020-12-14	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE CANADA COMMON HOLDINGS LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$109,132 +12,180 vol $8.96 each	13,008,847
Filed 2020-12-21 18:51 Tx date 2020-12-21	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$109,480 +12,315 vol $8.89 each	20,490,897
Filed 2020-12-21 18:50 Tx date 2020-12-17	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 46 - Compensation for services	+5,431 vol	20,478,582
Filed 2020-12-21 18:49 Tx date 2020-12-15	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$25,355 +2,833 vol $8.95 each	20,473,151
Filed 2020-12-21 18:48 Tx date 2020-12-14	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$174,899 +19,520 vol $8.96 each	20,470,318
Filed 2020-12-18 16:37 Tx date 2020-12-17	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$-923,750.94 -102,298 vol $9.03 each	2,382
Filed 2020-12-17 17:40 Tx date 2020-12-16	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$41,249 +4,548 vol $9.07 each	17,225
Filed 2020-12-17 17:34 Tx date 2020-12-16	$TA TransAlta Corporation	Fohrer, Alan John 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$25,534 +2,806 vol $9.10 each	110,479
Filed 2020-12-17 17:30 Tx date 2020-12-16	$TA TransAlta Corporation	Ambrose, Ronalee Hope 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$40,003 +4,396 vol $9.10 each	44,389
Filed 2020-12-17 17:24 Tx date 2020-12-16	$TA TransAlta Corporation	Nelson, Georgia Ricci 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$25,543 +2,807 vol $9.10 each	107,678
Filed 2020-12-16 15:25 Tx date 2020-12-16	$TA TransAlta Corporation	Mansour, Yakout 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$25,534 +2,806 vol $9.10 each	116,157
Filed 2020-12-16 15:23 Tx date 2020-12-16	$TA TransAlta Corporation	Park, Beverlee Faye 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$19,992 +2,197 vol $9.10 each	90,885
Filed 2020-12-16 15:21 Tx date 2020-12-16	$TA TransAlta Corporation	Pinney, Bryan Daniel 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$40,003 +4,396 vol $9.10 each	55,689
Filed 2020-12-16 15:18 Tx date 2020-12-16	$TA TransAlta Corporation	SHARMAN, SANDY 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$40,003 +4,396 vol $9.10 each	13,144
Filed 2020-12-16 05:45 Tx date 2020-12-14	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 90 - Change in the nature of ownership	$3,187,643 +770,204 vol $4.14 each	20,450,798
Filed 2020-12-16 05:44 Tx date 2020-12-14	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE CANADA COMMON HOLDINGS LP (Indirect Ownership)	Common Shares 90 - Change in the nature of ownership	$-3,187,643.2948 -770,204 vol $4.14 each	12,996,667
Filed 2020-12-14 15:17 Tx date 2020-12-08	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 00 - Opening Balance-Initial SEDI Report		7,182
Filed 2020-12-14 15:16 Tx date 2020-12-08	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 00 - Opening Balance-Initial SEDI Report		14,364
Filed 2020-12-14 15:15 Tx date 2020-12-08	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Direct Ownership	Common Shares 00 - Opening Balance-Initial SEDI Report		189
Filed 2020-12-14 15:15 Tx date 2020-12-08	$TA TransAlta Corporation	KADONAGA, Shasta Rae 5 - Senior Officer of Issuer Holder: Justin Williams (Control or Direction)	Common Shares 00 - Opening Balance-Initial SEDI Report		65
Filed 2020-12-07 22:50 Tx date 2020-12-02	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE CANADA COMMON HOLDINGS LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$360,271 +40,344 vol $8.93 each	13,766,871
Filed 2020-12-07 22:50 Tx date 2020-12-02	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$577,378 +64,656 vol $8.93 each	19,680,594
Filed 2020-12-07 15:38 Tx date 2020-12-04	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-114,000 vol	0
Filed 2020-12-07 15:37 Tx date 2020-12-01	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-855,300 vol	114,000
Filed 2020-12-07 15:36 Tx date 2020-11-20	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-1,004,300 vol	456,200
Filed 2020-12-07 15:35 Tx date 2020-11-13	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-912,400 vol	428,100
Filed 2020-12-07 15:35 Tx date 2020-11-30	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$511,381 +57,000 vol $8.97 each	969,300
Filed 2020-12-07 15:34 Tx date 2020-11-27	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$514,607 +57,000 vol $9.03 each	912,300
Filed 2020-12-07 15:34 Tx date 2020-11-26	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$512,133 +57,000 vol $8.98 each	855,300
Filed 2020-12-07 15:33 Tx date 2020-11-25	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$510,754 +57,000 vol $8.96 each	798,300
Filed 2020-12-07 15:33 Tx date 2020-11-24	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$503,959 +57,000 vol $8.84 each	741,300
Filed 2020-12-07 15:32 Tx date 2020-11-23	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$2,001,623 +228,100 vol $8.78 each	684,300
Filed 2020-12-07 15:32 Tx date 2020-11-20	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,976,919 +228,100 vol $8.67 each	1,460,500
Filed 2020-12-07 15:31 Tx date 2020-11-19	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,939,078 +228,100 vol $8.50 each	1,232,400
Filed 2020-12-07 15:31 Tx date 2020-11-18	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,966,336 +228,100 vol $8.62 each	1,004,300
Filed 2020-12-07 15:30 Tx date 2020-11-17	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,023,768 +120,000 vol $8.53 each	776,200
Filed 2020-12-07 15:30 Tx date 2020-11-16	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,942,408 +228,100 vol $8.52 each	656,200
Filed 2020-12-07 15:29 Tx date 2020-11-13	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,922,997 +228,100 vol $8.43 each	1,340,500
Filed 2020-12-07 15:29 Tx date 2020-11-12	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,688,740 +200,000 vol $8.44 each	1,112,400
Filed 2020-12-07 15:28 Tx date 2020-11-11	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,958,398 +228,100 vol $8.59 each	912,400
Filed 2020-12-07 15:27 Tx date 2020-11-10	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,941,131 +228,100 vol $8.51 each	684,300
Filed 2020-12-07 15:27 Tx date 2020-11-09	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,936,751 +228,100 vol $8.49 each	456,200
Filed 2020-12-07 15:26 Tx date 2020-11-06	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,921,810 +228,100 vol $8.43 each	228,100
Filed 2020-11-30 22:06 Tx date 2020-11-30	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE CANADA COMMON HOLDINGS LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$171,856 +19,288 vol $8.91 each	13,726,527
Filed 2020-11-30 22:05 Tx date 2020-11-27	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE CANADA COMMON HOLDINGS LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$78,149 +8,722 vol $8.96 each	13,707,239
Filed 2020-11-30 22:04 Tx date 2020-11-26	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE CANADA COMMON HOLDINGS LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$29,230 +3,266 vol $8.95 each	13,698,517
Filed 2020-11-30 22:04 Tx date 2020-11-25	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE CANADA COMMON HOLDINGS LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$246,563 +27,549 vol $8.95 each	13,695,251
Filed 2020-11-30 22:03 Tx date 2020-11-30	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$275,425 +30,912 vol $8.91 each	19,615,938
Filed 2020-11-30 22:02 Tx date 2020-11-27	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$125,242 +13,978 vol $8.96 each	19,585,026
Filed 2020-11-30 22:02 Tx date 2020-11-26	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$46,844 +5,234 vol $8.95 each	19,571,048
Filed 2020-11-30 22:01 Tx date 2020-11-25	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$395,151 +44,151 vol $8.95 each	19,565,814
Filed 2020-11-04 23:11 Tx date 2020-03-18	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE INVESTMENT II LP (Indirect Ownership)	Debentures Unsecured Subordinated 00 - Opening Balance-Initial SEDI Report		$350,000,000
Filed 2020-11-04 22:47 Tx date 2020-03-18	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE INVESTMENT II LP (Indirect Ownership)	Debentures Unsecured Subordinated 00 - Opening Balance-Initial SEDI Report
Filed 2020-11-04 22:47 Tx date 2020-03-18	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE INVESTMENT II LP (Indirect Ownership)	Debentures Unsecured Subordinated 00 - Opening Balance-Initial SEDI Report		$350,000
Filed 2020-11-04 22:46 Tx date 2020-10-30	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE HYDRO II LP (Indirect Ownership)	Preferred Shares TA.PR.I 16 - Acquisition or disposition under a prospectus exemption	$400,000,000 +400,000 vol $1,000 each	400,000
Filed 2020-11-04 22:45 Tx date 2020-03-18	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE HYDRO II LP (Indirect Ownership)	Preferred Shares TA.PR.I 00 - Opening Balance-Initial SEDI Report
Filed 2020-10-07 10:26 Tx date 2020-10-06	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$10,878 +1,317 vol $8.26 each	257,208
Filed 2020-10-07 10:23 Tx date 2020-10-06	$TA TransAlta Corporation	HIGGINS, Kathryn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$132.16 +16 vol $8.26 each	7,052
Filed 2020-10-07 10:19 Tx date 2020-10-06	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$132.16 +16 vol $8.26 each	3,375
Filed 2020-10-07 10:16 Tx date 2020-10-06	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$4,154 +503 vol $8.26 each	133,409
Filed 2020-10-07 10:13 Tx date 2020-10-06	$TA TransAlta Corporation	NOVELLI, Michael Jon 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$801.22 +97 vol $8.26 each	22,334
Filed 2020-10-07 10:08 Tx date 2020-10-06	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$916.86 +111 vol $8.26 each	27,508
Filed 2020-10-07 10:02 Tx date 2020-10-06	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$247.80 +30 vol $8.26 each	6,749
Filed 2020-10-06 17:00 Tx date 2020-10-06	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$1,420 +172 vol $8.26 each	41,085
Filed 2020-10-06 16:52 Tx date 2020-10-06	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$3,295 +399 vol $8.26 each	85,349
Filed 2020-10-06 16:49 Tx date 2020-10-06	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$4,328 +524 vol $8.26 each	104,680
Filed 2020-10-05 20:04 Tx date 2020-10-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$4,670 +560 vol $8.34 each	172,562
Filed 2020-10-05 20:04 Tx date 2020-10-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,234 +148 vol $8.34 each	172,002
Filed 2020-10-05 20:03 Tx date 2020-10-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$808.98 +97 vol $8.34 each	171,854
Filed 2020-10-05 19:59 Tx date 2020-10-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$258.54 +31 vol $8.34 each	171,757
Filed 2020-10-05 19:59 Tx date 2020-10-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$183.48 +22 vol $8.34 each	171,726
Filed 2020-10-05 19:58 Tx date 2020-10-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$133.44 +16 vol $8.34 each	171,704
Filed 2020-10-05 19:56 Tx date 2020-10-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$575.46 +69 vol $8.34 each	28,190
Filed 2020-10-05 19:56 Tx date 2020-10-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$358.62 +43 vol $8.34 each	28,121
Filed 2020-10-05 19:55 Tx date 2020-10-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$258.54 +31 vol $8.34 each	28,078
Filed 2020-10-05 19:52 Tx date 2020-10-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$658.86 +79 vol $8.34 each	56,127
Filed 2020-10-05 19:51 Tx date 2020-10-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$583.80 +70 vol $8.34 each	56,048
Filed 2020-10-05 19:50 Tx date 2020-10-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,125 +135 vol $8.34 each	55,978
Filed 2020-10-05 19:46 Tx date 2020-10-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU Equivalent 56 - Grant of rights	$758.94 +91 vol $8.34 each	17,871
Filed 2020-10-05 19:41 Tx date 2020-10-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,467 +176 vol $8.34 each	93,172
Filed 2020-10-05 19:40 Tx date 2020-10-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,476 +297 vol $8.34 each	92,996
Filed 2020-10-05 19:37 Tx date 2020-10-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU Equivalent 56 - Grant of rights	$1,509 +181 vol $8.34 each	35,740
Filed 2020-10-05 19:29 Tx date 2020-10-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$583.80 +70 vol $8.34 each	44,014
Filed 2020-10-05 19:28 Tx date 2020-10-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$300.24 +36 vol $8.34 each	43,944
Filed 2020-10-05 19:27 Tx date 2020-10-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$975.78 +117 vol $8.34 each	43,908
Filed 2020-10-05 19:25 Tx date 2020-10-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,276 +153 vol $8.34 each	81,018
Filed 2020-10-05 19:25 Tx date 2020-10-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,151 +258 vol $8.34 each	80,865
Filed 2020-10-05 19:19 Tx date 2020-10-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$792.30 +95 vol $8.34 each	69,719
Filed 2020-10-05 19:19 Tx date 2020-10-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,351 +162 vol $8.34 each	69,624
Filed 2020-10-05 19:18 Tx date 2020-10-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$800.64 +96 vol $8.34 each	69,462
Filed 2020-10-05 19:15 Tx date 2020-10-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,751 +210 vol $8.34 each	153,382
Filed 2020-10-05 19:15 Tx date 2020-10-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,969 +356 vol $8.34 each	153,172
Filed 2020-10-05 19:14 Tx date 2020-10-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,759 +211 vol $8.34 each	152,816
Filed 2020-10-05 19:12 Tx date 2020-10-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$316.92 +38 vol $8.34 each	12,444
Filed 2020-10-05 19:11 Tx date 2020-10-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$208.50 +25 vol $8.34 each	12,406
Filed 2020-10-05 19:00 Tx date 2020-10-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,117 +134 vol $8.34 each	118,491
Filed 2020-10-05 18:59 Tx date 2020-10-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$692.22 +83 vol $8.34 each	118,357
Filed 2020-10-05 18:58 Tx date 2020-10-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,876 +225 vol $8.34 each	118,274
Filed 2020-10-05 18:57 Tx date 2020-10-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,317 +158 vol $8.34 each	118,049
Filed 2020-10-05 18:55 Tx date 2020-10-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,451 +294 vol $8.34 each	224,441
Filed 2020-10-05 18:54 Tx date 2020-10-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$4,144 +497 vol $8.34 each	224,147
Filed 2020-10-05 18:53 Tx date 2020-10-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,893 +347 vol $8.34 each	223,650
Filed 2020-10-05 18:31 Tx date 2020-10-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$333.60 +40 vol $8.34 each	31,457
Filed 2020-10-05 18:30 Tx date 2020-10-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$558.78 +67 vol $8.34 each	31,417
Filed 2020-10-05 18:29 Tx date 2020-10-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$433.68 +52 vol $8.34 each	31,350
Filed 2020-10-05 18:28 Tx date 2020-10-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$567.12 +68 vol $8.34 each
Filed 2020-10-05 18:28 Tx date 2020-10-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$500.40 +60 vol $8.34 each
Filed 2020-10-05 18:26 Tx date 2020-10-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$567.12 +68 vol $8.34 each
Filed 2020-10-05 18:24 Tx date 2020-10-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$500.40 +60 vol $8.34 each
Filed 2020-10-05 18:20 Tx date 2020-10-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$733.92 +88 vol $8.34 each	69,206
Filed 2020-10-05 18:19 Tx date 2020-10-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,242 +149 vol $8.34 each	69,118
Filed 2020-10-05 18:18 Tx date 2020-10-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$950.76 +114 vol $8.34 each	68,969
Filed 2020-10-02 17:47 Tx date 2020-10-01	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$5,195 +623 vol $8.34 each	122,696
Filed 2020-10-02 17:44 Tx date 2020-10-01	$TA TransAlta Corporation	Ambrose, Ronalee Hope 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$1,476 +177 vol $8.34 each	39,993
Filed 2020-10-02 17:42 Tx date 2020-10-01	$TA TransAlta Corporation	Nelson, Georgia Ricci 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$4,295 +515 vol $8.34 each	104,871
Filed 2020-10-02 17:36 Tx date 2020-10-01	$TA TransAlta Corporation	Fohrer, Alan John 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$4,420 +530 vol $8.34 each	107,673
Filed 2020-10-02 16:48 Tx date 2020-10-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$116.76 +14 vol $8.34 each	9,508
Filed 2020-10-02 16:47 Tx date 2020-10-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$158.46 +19 vol $8.34 each	9,494
Filed 2020-10-02 16:46 Tx date 2020-10-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$125.10 +15 vol $8.34 each	9,475
Filed 2020-10-02 16:45 Tx date 2020-10-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$233.52 +28 vol $8.34 each	19,017
Filed 2020-10-02 16:44 Tx date 2020-10-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$325.26 +39 vol $8.34 each	18,989
Filed 2020-10-02 16:44 Tx date 2020-10-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$250.20 +30 vol $8.34 each	18,950
Filed 2020-10-02 16:28 Tx date 2020-10-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$608.82 +73 vol $8.34 each	43,869
Filed 2020-10-02 16:27 Tx date 2020-10-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$325.26 +39 vol $8.34 each	43,796
Filed 2020-10-02 16:26 Tx date 2020-10-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$216.84 +26 vol $8.34 each	43,757
Filed 2020-10-02 16:25 Tx date 2020-10-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$400.32 +48 vol $8.34 each	43,731
Filed 2020-10-02 16:25 Tx date 2020-10-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$300.24 +36 vol $8.34 each	43,683
Filed 2020-10-02 16:24 Tx date 2020-10-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,351 +162 vol $8.34 each	79,256
Filed 2020-10-02 16:23 Tx date 2020-10-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$600.48 +72 vol $8.34 each	79,094
Filed 2020-10-02 16:22 Tx date 2020-10-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$792.30 +95 vol $8.34 each	79,022
Filed 2020-10-02 16:21 Tx date 2020-10-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$608.82 +73 vol $8.34 each	78,927
Filed 2020-10-02 16:20 Tx date 2020-10-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$291.90 +35 vol $8.34 each	6,803
Filed 2020-10-02 16:17 Tx date 2020-10-01	$TA TransAlta Corporation	NOVELLI, Michael Jon 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$625.50 +75 vol $8.34 each	14,880
Filed 2020-10-02 16:15 Tx date 2020-10-01	$TA TransAlta Corporation	NOVELLI, Michael Jon 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,384 +166 vol $8.34 each	32,737
Filed 2020-10-02 15:59 Tx date 2020-10-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,442 +173 vol $8.34 each	113,591
Filed 2020-10-02 15:58 Tx date 2020-10-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$725.58 +87 vol $8.34 each	113,418
Filed 2020-10-02 15:57 Tx date 2020-10-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,693 +203 vol $8.34 each	113,331
Filed 2020-10-02 15:57 Tx date 2020-10-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$942.42 +113 vol $8.34 each	113,128
Filed 2020-10-02 15:56 Tx date 2020-10-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$3,177 +381 vol $8.34 each	212,013
Filed 2020-10-02 15:55 Tx date 2020-10-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$3,719 +446 vol $8.34 each	211,632
Filed 2020-10-02 15:54 Tx date 2020-10-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,068 +248 vol $8.34 each	211,186
Filed 2020-10-02 15:50 Tx date 2020-10-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$108.42 +13 vol $8.34 each	13,601
Filed 2020-10-02 15:49 Tx date 2020-10-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$266.88 +32 vol $8.34 each	13,588
Filed 2020-10-02 15:48 Tx date 2020-10-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$150.12 +18 vol $8.34 each	13,556
Filed 2020-10-02 15:47 Tx date 2020-10-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$50.04 +6 vol $8.34 each	13,538
Filed 2020-10-02 15:46 Tx date 2020-10-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$208.50 +25 vol $8.34 each	14,623
Filed 2020-10-02 15:45 Tx date 2020-10-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$316.92 +38 vol $8.34 each	14,598
Filed 2020-10-02 15:45 Tx date 2020-10-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$100.08 +12 vol $8.34 each	14,560
Filed 2020-10-02 15:41 Tx date 2020-10-01	$TA TransAlta Corporation	HIGGINS, Kathryn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$108.42 +13 vol $8.34 each	7,271
Filed 2020-10-02 15:40 Tx date 2020-10-01	$TA TransAlta Corporation	HIGGINS, Kathryn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$158.46 +19 vol $8.34 each	7,258
Filed 2020-10-02 15:39 Tx date 2020-10-01	$TA TransAlta Corporation	HIGGINS, Kathryn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$41.70 +5 vol $8.34 each	7,239
Filed 2020-10-02 15:38 Tx date 2020-10-01	$TA TransAlta Corporation	HIGGINS, Kathryn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$208.50 +25 vol $8.34 each	14,542
Filed 2020-10-02 15:37 Tx date 2020-10-01	$TA TransAlta Corporation	HIGGINS, Kathryn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$316.92 +38 vol $8.34 each	14,517
Filed 2020-10-02 15:36 Tx date 2020-10-01	$TA TransAlta Corporation	HIGGINS, Kathryn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$91.74 +11 vol $8.34 each	14,479
Filed 2020-10-02 15:32 Tx date 2020-10-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$3,244 +389 vol $8.34 each	284,492
Filed 2020-10-02 15:31 Tx date 2020-10-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$5,479 +657 vol $8.34 each	284,103
Filed 2020-10-02 15:30 Tx date 2020-10-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$3,310 +397 vol $8.34 each	283,446
Filed 2020-10-02 15:29 Tx date 2020-10-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$7,130 +855 vol $8.34 each	625,883
Filed 2020-10-02 15:28 Tx date 2020-10-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$12,059 +1,446 vol $8.34 each	625,028
Filed 2020-10-02 15:27 Tx date 2020-10-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$7,280 +873 vol $8.34 each	623,582
Filed 2020-10-02 15:26 Tx date 2020-10-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$18,106 +2,171 vol $8.34 each	428,372
Filed 2020-10-02 10:58 Tx date 2020-10-01	$TA TransAlta Corporation	SHARMAN, SANDY 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$158.46 +19 vol $8.34 each	8,748
Filed 2020-10-02 10:56 Tx date 2020-10-01	$TA TransAlta Corporation	Pinney, Bryan Daniel 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$1,959 +235 vol $8.34 each	51,293
Filed 2020-10-02 10:53 Tx date 2020-10-01	$TA TransAlta Corporation	Park, Beverlee Faye 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$3,652 +438 vol $8.34 each	88,688
Filed 2020-10-02 10:50 Tx date 2020-10-01	$TA TransAlta Corporation	Mansour, Yakout 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$4,653 +558 vol $8.34 each	113,351
Filed 2020-09-28 10:48 Tx date 2020-09-23	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE CANADA COMMON HOLDINGS LP (Indirect Ownership)	Common Shares 46 - Compensation for services	+3,831 vol	13,667,702
Filed 2020-09-28 10:47 Tx date 2020-09-23	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 46 - Compensation for services	+6,139 vol	19,521,663
Filed 2020-09-18 12:04 Tx date 2020-09-17	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$41,242 +5,140 vol $8.02 each	12,677
Filed 2020-09-17 18:58 Tx date 2020-09-16	$TA TransAlta Corporation	Fohrer, Alan John 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$26,357 +3,242 vol $8.13 each	107,143
Filed 2020-09-17 18:52 Tx date 2020-09-16	$TA TransAlta Corporation	Ambrose, Ronalee Hope 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$39,999 +4,920 vol $8.13 each	39,816
Filed 2020-09-17 18:46 Tx date 2020-09-16	$TA TransAlta Corporation	Nelson, Georgia Ricci 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$26,357 +3,242 vol $8.13 each	104,356
Filed 2020-09-16 13:53 Tx date 2020-09-16	$TA TransAlta Corporation	SHARMAN, SANDY 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$39,999 +4,920 vol $8.13 each	8,729
Filed 2020-09-16 13:51 Tx date 2020-09-16	$TA TransAlta Corporation	Pinney, Bryan Daniel 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$39,999 +4,920 vol $8.13 each	51,058
Filed 2020-09-16 13:50 Tx date 2020-09-16	$TA TransAlta Corporation	Park, Beverlee Faye 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$19,999 +2,460 vol $8.13 each	88,250
Filed 2020-09-16 13:47 Tx date 2020-09-16	$TA TransAlta Corporation	Mansour, Yakout 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$26,357 +3,242 vol $8.13 each	112,793
Filed 2020-07-21 23:18 Tx date 2020-07-20	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE INVESTMENT I LP (Indirect Ownership)	6.5% Senior Notes due 2040 10 - Acquisition or disposition in the public market	$ -$19,800,000 vol $100.00 each	$0
Filed 2020-07-21 23:18 Tx date 2020-07-16	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE INVESTMENT I LP (Indirect Ownership)	6.5% Senior Notes due 2040 10 - Acquisition or disposition in the public market	$ -$763,000 vol $100.00 each	$19,800,000
Filed 2020-07-07 21:49 Tx date 2020-07-02	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE CANADA COMMON HOLDINGS LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	+3,655 vol	13,663,871
Filed 2020-07-07 21:48 Tx date 2020-07-02	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	+5,857 vol	19,515,524
Filed 2020-07-07 16:06 Tx date 2020-07-07	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$240.70 +29 vol $8.30 each	6,719
Filed 2020-07-07 16:04 Tx date 2020-07-07	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$913.00 +110 vol $8.30 each	27,397
Filed 2020-07-07 16:02 Tx date 2020-07-07	$TA TransAlta Corporation	NOVELLI, Michael Jon 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$796.80 +96 vol $8.30 each	22,237
Filed 2020-07-07 16:00 Tx date 2020-07-07	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$4,133 +498 vol $8.30 each	132,906
Filed 2020-07-07 15:57 Tx date 2020-07-07	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$132.80 +16 vol $8.30 each	3,359
Filed 2020-07-07 15:55 Tx date 2020-07-07	$TA TransAlta Corporation	HIGGINS, Kathryn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$132.80 +16 vol $8.30 each	7,036
Filed 2020-07-07 15:52 Tx date 2020-07-07	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$10,814 +1,303 vol $8.30 each	255,891
Filed 2020-07-07 12:37 Tx date 2020-07-03	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-242,200 vol	0
Filed 2020-07-07 12:35 Tx date 2020-06-30	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-210,200 vol	242,200
Filed 2020-07-07 12:35 Tx date 2020-06-26	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-275,000 vol	155,200
Filed 2020-07-07 12:34 Tx date 2020-06-19	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-275,000 vol	55,000
Filed 2020-07-07 12:34 Tx date 2020-06-12	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-275,000 vol	55,000
Filed 2020-07-07 12:33 Tx date 2020-06-05	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-220,000 vol	55,000
Filed 2020-07-07 12:32 Tx date 2020-06-01	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$443,200 +55,000 vol $8.06 each	110,000
Filed 2020-07-07 12:32 Tx date 2020-06-30	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$938,622 +117,300 vol $8.00 each	452,400
Filed 2020-07-07 12:31 Tx date 2020-06-29	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,440,117 +179,900 vol $8.01 each	335,100
Filed 2020-07-07 12:29 Tx date 2020-06-26	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,214,828 +155,200 vol $7.83 each	430,200
Filed 2020-07-07 12:29 Tx date 2020-06-25	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$432,052 +55,000 vol $7.86 each	275,000
Filed 2020-07-07 12:28 Tx date 2020-06-24	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$437,921 +55,000 vol $7.96 each	220,000
Filed 2020-07-07 12:27 Tx date 2020-06-23	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$449,652 +55,000 vol $8.18 each	165,000
Filed 2020-07-07 12:27 Tx date 2020-06-22	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$453,101 +55,000 vol $8.24 each	110,000
Filed 2020-07-07 12:26 Tx date 2020-06-19	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$454,514 +55,000 vol $8.26 each	330,000
Filed 2020-07-07 12:26 Tx date 2020-06-18	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$446,402 +55,000 vol $8.12 each	275,000
Filed 2020-07-07 12:25 Tx date 2020-06-17	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$448,662 +55,000 vol $8.16 each	220,000
Filed 2020-07-07 12:25 Tx date 2020-06-16	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$457,968 +55,000 vol $8.33 each	165,000
Filed 2020-07-07 12:24 Tx date 2020-06-15	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$444,141 +55,000 vol $8.08 each	110,000
Filed 2020-07-07 12:23 Tx date 2020-06-12	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$443,536 +55,000 vol $8.06 each	330,000
Filed 2020-07-07 12:22 Tx date 2020-06-11	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$443,745 +55,000 vol $8.07 each	275,000
Filed 2020-07-07 12:22 Tx date 2020-06-10	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$471,586 +55,000 vol $8.57 each	220,000
Filed 2020-07-07 12:21 Tx date 2020-06-09	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$476,503 +55,000 vol $8.66 each	165,000
Filed 2020-07-07 12:21 Tx date 2020-06-08	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$490,831 +55,000 vol $8.92 each	110,000
Filed 2020-07-07 12:20 Tx date 2020-06-05	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$484,253 +55,000 vol $8.80 each	275,000
Filed 2020-07-07 12:19 Tx date 2020-06-04	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$463,495 +55,000 vol $8.43 each	275,000
Filed 2020-07-07 12:19 Tx date 2020-06-03	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$448,893 +55,000 vol $8.16 each	220,000
Filed 2020-07-07 12:18 Tx date 2020-06-02	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$447,298 +55,000 vol $8.13 each	165,000
Filed 2020-07-07 12:18 Tx date 2020-07-01	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$443,200 +55,000 vol $8.06 each
Filed 2020-07-07 11:16 Tx date 2020-07-07	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$4,307 +519 vol $8.30 each	104,156
Filed 2020-07-07 11:08 Tx date 2020-07-07	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$1,419 +171 vol $8.30 each	40,913
Filed 2020-07-07 10:59 Tx date 2020-07-07	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$3,278 +395 vol $8.30 each	84,950
Filed 2020-07-06 19:59 Tx date 2020-07-02	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$657.28 +79 vol $8.32 each	55,843
Filed 2020-07-06 19:58 Tx date 2020-07-02	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$582.40 +70 vol $8.32 each	55,764
Filed 2020-07-06 19:57 Tx date 2020-07-02	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,123 +135 vol $8.32 each	55,694
Filed 2020-07-06 19:54 Tx date 2020-07-02	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU Equivalent 56 - Grant of rights	$748.80 +90 vol $8.32 each	17,780
Filed 2020-07-06 19:52 Tx date 2020-07-02	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,456 +175 vol $8.32 each	92,699
Filed 2020-07-06 19:50 Tx date 2020-07-02	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,462 +296 vol $8.32 each	92,524
Filed 2020-07-06 19:48 Tx date 2020-07-02	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU Equivalent 56 - Grant of rights	$1,505 +181 vol $8.32 each	35,559
Filed 2020-07-06 19:47 Tx date 2020-07-02	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU Equivalent 56 - Grant of rights	$1,505 +181 vol $8.32 each
Filed 2020-07-06 19:45 Tx date 2020-07-02	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU Equivalent 56 - Grant of rights	$1,505 +181 vol $8.32 each
Filed 2020-07-06 19:38 Tx date 2020-07-02	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$4,642 +558 vol $8.32 each	171,688
Filed 2020-07-06 19:37 Tx date 2020-07-02	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,231 +148 vol $8.32 each	171,130
Filed 2020-07-06 19:36 Tx date 2020-07-02	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$815.36 +98 vol $8.32 each	170,982
Filed 2020-07-06 19:34 Tx date 2020-07-02	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$257.92 +31 vol $8.32 each	170,884
Filed 2020-07-06 19:33 Tx date 2020-07-02	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$174.72 +21 vol $8.32 each	170,853
Filed 2020-07-06 19:32 Tx date 2020-07-02	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$133.12 +16 vol $8.32 each	170,832
Filed 2020-07-06 19:27 Tx date 2020-07-02	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$565.76 +68 vol $8.32 each	28,047
Filed 2020-07-06 19:26 Tx date 2020-07-02	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$357.76 +43 vol $8.32 each	27,979
Filed 2020-07-06 19:24 Tx date 2020-07-02	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$257.92 +31 vol $8.32 each	27,936
Filed 2020-07-06 19:13 Tx date 2020-07-02	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$207.78 +26 vol $7.99 each	40,742
Filed 2020-07-06 19:08 Tx date 2020-07-02	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$798.72 +96 vol $8.32 each	69,366
Filed 2020-07-06 19:07 Tx date 2020-07-02	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,339 +161 vol $8.32 each	69,270
Filed 2020-07-06 19:05 Tx date 2020-07-02	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$798.72 +96 vol $8.32 each	69,109
Filed 2020-07-06 19:02 Tx date 2020-07-02	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,747 +210 vol $8.32 each	152,605
Filed 2020-07-06 19:01 Tx date 2020-07-02	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,953 +355 vol $8.32 each	152,395
Filed 2020-07-06 18:59 Tx date 2020-07-02	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,755 +211 vol $8.32 each	152,040
Filed 2020-07-06 18:56 Tx date 2020-07-02	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$316.16 +38 vol $8.32 each	12,381
Filed 2020-07-06 18:55 Tx date 2020-07-02	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$208.00 +25 vol $8.32 each	12,343
Filed 2020-07-06 18:28 Tx date 2020-07-02	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,106 +133 vol $8.32 each	117,891
Filed 2020-07-06 18:26 Tx date 2020-07-02	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$690.56 +83 vol $8.32 each	117,758
Filed 2020-07-06 18:24 Tx date 2020-07-02	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,872 +225 vol $8.32 each	117,675
Filed 2020-07-06 18:22 Tx date 2020-07-02	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,314 +158 vol $8.32 each	117,450
Filed 2020-07-06 18:19 Tx date 2020-07-02	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,437 +293 vol $8.32 each	223,303
Filed 2020-07-06 18:17 Tx date 2020-07-02	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$4,126 +496 vol $8.32 each	223,010
Filed 2020-07-06 18:15 Tx date 2020-07-02	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,878 +346 vol $8.32 each	222,514
Filed 2020-07-06 18:07 Tx date 2020-07-02	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$574.08 +69 vol $8.32 each	43,791
Filed 2020-07-06 18:05 Tx date 2020-07-02	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$307.84 +37 vol $8.32 each	43,722
Filed 2020-07-06 18:03 Tx date 2020-07-02	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$973.44 +117 vol $8.32 each	43,685
Filed 2020-07-06 18:00 Tx date 2020-07-02	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,264 +152 vol $8.32 each	80,607
Filed 2020-07-06 17:59 Tx date 2020-07-02	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,146 +258 vol $8.32 each	80,455
Filed 2020-07-06 17:51 Tx date 2020-07-02	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$332.80 +40 vol $8.32 each	31,298
Filed 2020-07-06 17:50 Tx date 2020-07-02	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$565.76 +68 vol $8.32 each	31,258
Filed 2020-07-06 17:48 Tx date 2020-07-02	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$432.64 +52 vol $8.32 each	31,190
Filed 2020-07-06 17:45 Tx date 2020-07-02	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$732.16 +88 vol $8.32 each	68,855
Filed 2020-07-06 17:44 Tx date 2020-07-02	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,231 +148 vol $8.32 each	68,767
Filed 2020-07-06 17:39 Tx date 2020-07-02	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$948.48 +114 vol $8.32 each	68,619
Filed 2020-07-06 17:08 Tx date 2020-07-02	$TA TransAlta Corporation	Nelson, Georgia Ricci 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$4,135 +497 vol $8.32 each	101,114
Filed 2020-07-06 17:05 Tx date 2020-07-02	$TA TransAlta Corporation	Fohrer, Alan John 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$4,251 +511 vol $8.32 each	103,901
Filed 2020-07-06 17:01 Tx date 2020-07-02	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$5,158 +620 vol $8.32 each	122,073
Filed 2020-07-06 16:58 Tx date 2020-07-02	$TA TransAlta Corporation	Ambrose, Ronalee Hope 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$1,272 +153 vol $8.32 each	34,896
Filed 2020-07-03 15:33 Tx date 2020-07-01	$TA TransAlta Corporation	Pinney, Bryan Daniel 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$1,747 +210 vol $8.32 each	46,138
Filed 2020-07-03 15:31 Tx date 2020-07-01	$TA TransAlta Corporation	Park, Beverlee Faye 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$3,519 +423 vol $8.32 each	85,790
Filed 2020-07-03 15:29 Tx date 2020-07-01	$TA TransAlta Corporation	Mansour, Yakout 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$4,492 +540 vol $8.32 each	109,551
Filed 2020-07-03 15:27 Tx date 2020-07-01	$TA TransAlta Corporation	FLEXON, Robert Charles 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$524.16 +63 vol $8.32 each	15,725
Filed 2020-07-03 13:03 Tx date 2020-07-01	$TA TransAlta Corporation	NOVELLI, Michael Jon 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$624.00 +75 vol $8.32 each	14,805
Filed 2020-07-03 13:02 Tx date 2020-07-01	$TA TransAlta Corporation	NOVELLI, Michael Jon 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,372 +165 vol $8.32 each	32,571
Filed 2020-07-03 12:46 Tx date 2020-07-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$116.48 +14 vol $8.32 each	9,460
Filed 2020-07-03 12:46 Tx date 2020-07-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$158.08 +19 vol $8.32 each	9,446
Filed 2020-07-03 12:45 Tx date 2020-07-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$124.80 +15 vol $8.32 each	9,427
Filed 2020-07-03 12:44 Tx date 2020-07-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$224.64 +27 vol $8.32 each	18,920
Filed 2020-07-03 12:44 Tx date 2020-07-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$324.48 +39 vol $8.32 each	18,893
Filed 2020-07-03 12:43 Tx date 2020-07-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$249.60 +30 vol $8.32 each	18,854
Filed 2020-07-03 12:38 Tx date 2020-07-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$615.68 +74 vol $8.32 each	43,647
Filed 2020-07-03 12:37 Tx date 2020-07-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$316.16 +38 vol $8.32 each	43,573
Filed 2020-07-03 12:36 Tx date 2020-07-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$224.64 +27 vol $8.32 each	43,535
Filed 2020-07-03 12:36 Tx date 2020-07-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$391.04 +47 vol $8.32 each	43,508
Filed 2020-07-03 12:35 Tx date 2020-07-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$299.52 +36 vol $8.32 each	43,461
Filed 2020-07-03 12:34 Tx date 2020-07-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,339 +161 vol $8.32 each	78,854
Filed 2020-07-03 12:34 Tx date 2020-07-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$599.04 +72 vol $8.32 each	78,693
Filed 2020-07-03 12:33 Tx date 2020-07-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$790.40 +95 vol $8.32 each	78,621
Filed 2020-07-03 12:32 Tx date 2020-07-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$599.04 +72 vol $8.32 each	78,526
Filed 2020-07-03 12:31 Tx date 2020-07-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$282.88 +34 vol $8.32 each	6,768
Filed 2020-07-03 12:22 Tx date 2020-07-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,439 +173 vol $8.32 each	113,015
Filed 2020-07-03 12:21 Tx date 2020-07-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$723.84 +87 vol $8.32 each	112,842
Filed 2020-07-03 12:21 Tx date 2020-07-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,672 +201 vol $8.32 each	112,755
Filed 2020-07-03 12:20 Tx date 2020-07-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$940.16 +113 vol $8.32 each	112,554
Filed 2020-07-03 12:19 Tx date 2020-07-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$3,161 +380 vol $8.32 each	210,938
Filed 2020-07-03 12:19 Tx date 2020-07-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$3,694 +444 vol $8.32 each	210,558
Filed 2020-07-03 12:18 Tx date 2020-07-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,063 +248 vol $8.32 each	210,114
Filed 2020-07-03 12:14 Tx date 2020-07-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$108.16 +13 vol $8.32 each	13,532
Filed 2020-07-03 12:14 Tx date 2020-07-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$257.92 +31 vol $8.32 each	13,519
Filed 2020-07-03 12:13 Tx date 2020-07-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$158.08 +19 vol $8.32 each	13,488
Filed 2020-07-03 12:12 Tx date 2020-07-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$49.92 +6 vol $8.32 each	13,469
Filed 2020-07-03 12:12 Tx date 2020-07-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$199.68 +24 vol $8.32 each	14,548
Filed 2020-07-03 12:11 Tx date 2020-07-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$316.16 +38 vol $8.32 each	14,524
Filed 2020-07-03 12:10 Tx date 2020-07-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$99.84 +12 vol $8.32 each	14,486
Filed 2020-07-03 12:08 Tx date 2020-07-01	$TA TransAlta Corporation	HIGGINS, Kathryn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$108.16 +13 vol $8.32 each	7,234
Filed 2020-07-03 12:07 Tx date 2020-07-01	$TA TransAlta Corporation	HIGGINS, Kathryn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$149.76 +18 vol $8.32 each	7,221
Filed 2020-07-03 12:07 Tx date 2020-07-01	$TA TransAlta Corporation	HIGGINS, Kathryn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$49.92 +6 vol $8.32 each	7,203
Filed 2020-07-03 12:06 Tx date 2020-07-01	$TA TransAlta Corporation	HIGGINS, Kathryn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$208.00 +25 vol $8.32 each	14,468
Filed 2020-07-03 12:05 Tx date 2020-07-01	$TA TransAlta Corporation	HIGGINS, Kathryn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$307.84 +37 vol $8.32 each	14,443
Filed 2020-07-03 12:05 Tx date 2020-07-01	$TA TransAlta Corporation	HIGGINS, Kathryn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$91.52 +11 vol $8.32 each	14,406
Filed 2020-07-03 12:02 Tx date 2020-07-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$3,219 +387 vol $8.32 each	283,049
Filed 2020-07-03 12:01 Tx date 2020-07-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$5,449 +655 vol $8.32 each	282,662
Filed 2020-07-03 12:01 Tx date 2020-07-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$3,294 +396 vol $8.32 each	282,007
Filed 2020-07-03 12:00 Tx date 2020-07-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$7,088 +852 vol $8.32 each	622,709
Filed 2020-07-03 11:59 Tx date 2020-07-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$11,997 +1,442 vol $8.32 each	621,857
Filed 2020-07-03 11:58 Tx date 2020-07-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$7,238 +870 vol $8.32 each	620,415
Filed 2020-07-03 11:57 Tx date 2020-07-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$18,029 +2,167 vol $8.32 each	426,201
Filed 2020-06-29 15:40 Tx date 2020-06-16	$TA TransAlta Corporation	SHARMAN, SANDY 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$31,119 +3,809 vol $8.17 each	3,809
Filed 2020-06-16 20:30 Tx date 2020-06-16	$TA TransAlta Corporation	SHARMAN, SANDY 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$39,992 +4,895 vol $8.17 each
Filed 2020-06-18 20:02 Tx date 2020-06-15	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$36,691 +4,363 vol $8.41 each	7,537
Filed 2020-06-18 19:54 Tx date 2020-06-16	$TA TransAlta Corporation	Ambrose, Ronalee Hope 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$40,000 +4,896 vol $8.17 each	34,743
Filed 2020-06-18 19:51 Tx date 2020-06-16	$TA TransAlta Corporation	Nelson, Georgia Ricci 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$27,181 +3,327 vol $8.17 each	100,617
Filed 2020-06-18 19:46 Tx date 2020-06-16	$TA TransAlta Corporation	Fohrer, Alan John 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$27,173 +3,326 vol $8.17 each	103,390
Filed 2020-06-16 20:30 Tx date 2020-06-16	$TA TransAlta Corporation	SHARMAN, SANDY 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$39,992 +4,895 vol $8.17 each	4,895
Filed 2020-06-16 20:29 Tx date 2020-04-21	$TA TransAlta Corporation	SHARMAN, SANDY 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 00 - Opening Balance-Initial SEDI Report
Filed 2020-06-16 20:25 Tx date 2020-06-16	$TA TransAlta Corporation	Pinney, Bryan Daniel 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$40,000 +4,896 vol $8.17 each	45,928
Filed 2020-06-16 20:23 Tx date 2020-06-16	$TA TransAlta Corporation	Park, Beverlee Faye 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$20,000 +2,448 vol $8.17 each	85,367
Filed 2020-06-16 20:21 Tx date 2020-06-16	$TA TransAlta Corporation	Mansour, Yakout 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$27,181 +3,327 vol $8.17 each	109,011
Filed 2020-06-16 20:19 Tx date 2020-06-16	$TA TransAlta Corporation	FLEXON, Robert Charles 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$27,181 +3,327 vol $8.17 each	15,662
Filed 2020-06-09 10:07 Tx date 2020-06-05	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-55,000 vol	0
Filed 2020-06-09 10:06 Tx date 2020-05-29	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$440,957 +55,000 vol $8.02 each	55,000
Filed 2020-06-08 23:46 Tx date 2020-06-01	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE CANADA COMMON HOLDINGS LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$614,760 +76,845 vol $8.00 each	13,660,216
Filed 2020-06-08 23:45 Tx date 2020-06-01	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$985,240 +123,155 vol $8.00 each	19,509,667
Filed 2020-05-25 23:29 Tx date 2020-05-20	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE CANADA COMMON HOLDINGS LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$177,976 +23,054 vol $7.72 each	13,583,371
Filed 2020-05-25 23:29 Tx date 2020-05-20	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$285,223 +36,946 vol $7.72 each	19,386,512
Filed 2020-05-25 12:26 Tx date 2020-05-14	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$2,136,425 +277,098 vol $7.71 each	19,103,256
Filed 2020-05-25 10:20 Tx date 2020-05-22	$TA TransAlta Corporation	NOVELLI, Michael Jon 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$174,913 +22,141 vol $7.90 each	22,141
Filed 2020-05-25 10:16 Tx date 2020-05-19	$TA TransAlta Corporation	NOVELLI, Michael Jon 5 - Senior Officer of Issuer Direct Ownership	Common Shares 00 - Opening Balance-Initial SEDI Report
Filed 2020-05-19 20:50 Tx date 2020-05-14	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$1,750,925 +227,098 vol $7.71 each
Filed 2020-05-21 13:31 Tx date 2020-05-19	$TA TransAlta Corporation	NOVELLI, Michael Jon 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$353,107 +47,081 vol $7.50 each	47,081
Filed 2020-05-21 13:30 Tx date 2020-05-19	$TA TransAlta Corporation	NOVELLI, Michael Jon 5 - Senior Officer of Issuer Direct Ownership	Options 00 - Opening Balance-Initial SEDI Report
Filed 2020-05-21 13:29 Tx date 2020-05-19	$TA TransAlta Corporation	NOVELLI, Michael Jon 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$243,045 +32,406 vol $7.50 each	32,406
Filed 2020-05-21 13:28 Tx date 2020-05-19	$TA TransAlta Corporation	NOVELLI, Michael Jon 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 00 - Opening Balance-Initial SEDI Report
Filed 2020-05-21 13:28 Tx date 2020-05-19	$TA TransAlta Corporation	NOVELLI, Michael Jon 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$110,475 +14,730 vol $7.50 each	14,730
Filed 2020-05-21 13:26 Tx date 2020-05-19	$TA TransAlta Corporation	NOVELLI, Michael Jon 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 00 - Opening Balance-Initial SEDI Report
Filed 2020-05-19 20:53 Tx date 2020-05-19	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE CANADA COMMON HOLDINGS LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$577,874 +76,845 vol $7.52 each	13,560,317
Filed 2020-05-19 20:53 Tx date 2020-05-15	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE CANADA COMMON HOLDINGS LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$589,401 +76,845 vol $7.67 each	13,483,472
Filed 2020-05-19 20:52 Tx date 2020-05-14	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE CANADA COMMON HOLDINGS LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$1,333,074 +172,902 vol $7.71 each	13,406,627
Filed 2020-05-19 20:51 Tx date 2020-05-19	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$926,125 +123,155 vol $7.52 each	19,299,566
Filed 2020-05-19 20:51 Tx date 2020-05-15	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$944,598 +123,155 vol $7.67 each	19,176,411
Filed 2020-05-19 20:50 Tx date 2020-05-14	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$1,750,925 +227,098 vol $7.71 each	19,053,256
Filed 2020-05-13 22:27 Tx date 2020-05-08	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE INVESTMENT I LP (Indirect Ownership)	6.5% Senior Notes due 2040 10 - Acquisition or disposition in the public market	$ +$1,000,000 vol $88.25 each	$20,563,000
Filed 2020-05-13 22:26 Tx date 2020-05-13	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE CANADA COMMON HOLDINGS LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$302,773 +38,423 vol $7.88 each	13,233,725
Filed 2020-05-13 22:25 Tx date 2020-05-13	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$485,226 +61,577 vol $7.88 each	18,826,158
Filed 2020-05-04 22:53 Tx date 2020-04-29	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE INVESTMENT I LP (Indirect Ownership)	6.5% Senior Notes due 2040 10 - Acquisition or disposition in the public market	$ +$2,000,000 vol $87.63 each	$19,563,000
Filed 2020-05-04 22:52 Tx date 2020-05-04	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE CANADA COMMON HOLDINGS LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$303,925 +38,423 vol $7.91 each	13,195,302
Filed 2020-05-04 22:51 Tx date 2020-05-01	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE CANADA COMMON HOLDINGS LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$458,190 +57,634 vol $7.95 each	13,156,879
Filed 2020-05-04 22:50 Tx date 2020-05-04	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$487,074 +61,577 vol $7.91 each	18,764,581
Filed 2020-05-04 22:49 Tx date 2020-05-01	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$734,309 +92,366 vol $7.95 each	18,703,004
Filed 2020-05-04 22:39 Tx date 2020-04-23	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE CANADA COMMON HOLDINGS LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$445,510 +57,634 vol $7.73 each	13,070,428
Filed 2020-05-04 22:38 Tx date 2020-04-22	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE CANADA COMMON HOLDINGS LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$144,850 +19,211 vol $7.54 each	13,012,794
Filed 2020-05-04 22:36 Tx date 2020-04-22	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$232,149 +30,789 vol $7.54 each	18,472,089
Filed 2020-04-27 20:28 Tx date 2020-04-23	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE CANADA COMMON HOLDINGS LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$443,423 +57,364 vol $7.73 each
Filed 2020-04-27 20:27 Tx date 2020-04-22	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE CANADA COMMON HOLDINGS LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$145,043 +19,211 vol $7.55 each
Filed 2020-04-27 20:23 Tx date 2020-04-22	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$232,456 +30,789 vol $7.55 each
Filed 2020-04-27 20:29 Tx date 2020-04-24	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE CANADA COMMON HOLDINGS LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$225,060 +28,817 vol $7.81 each	13,098,975
Filed 2020-04-27 20:28 Tx date 2020-04-23	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE CANADA COMMON HOLDINGS LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$443,423 +57,364 vol $7.73 each	13,070,158
Filed 2020-04-27 20:27 Tx date 2020-04-22	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE CANADA COMMON HOLDINGS LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$145,043 +19,211 vol $7.55 each	13,012,794
Filed 2020-04-27 20:26 Tx date 2020-04-21	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE CANADA COMMON HOLDINGS LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$1,763,600 +230,536 vol $7.65 each	12,993,583
Filed 2020-04-27 20:25 Tx date 2020-04-20	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE CANADA COMMON HOLDINGS LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$509,711 +63,397 vol $8.04 each	12,763,047
Filed 2020-04-27 20:24 Tx date 2020-04-24	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$360,689 +46,183 vol $7.81 each	18,610,638
Filed 2020-04-27 20:24 Tx date 2020-04-23	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$713,989 +92,366 vol $7.73 each	18,564,455
Filed 2020-04-27 20:23 Tx date 2020-04-22	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$232,456 +30,789 vol $7.55 each	18,472,089
Filed 2020-04-27 20:22 Tx date 2020-04-21	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$2,826,399 +369,464 vol $7.65 each	18,441,300
Filed 2020-04-27 20:21 Tx date 2020-04-20	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$816,888 +101,603 vol $8.04 each	18,071,836
Filed 2020-04-07 13:51 Tx date 2020-04-06	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$1,053 +147 vol $7.17 each	132,408
Filed 2020-04-06 20:45 Tx date 2020-04-03	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE INVESTMENT I LP (Indirect Ownership)	6.5% Senior Notes due 2040 10 - Acquisition or disposition in the public market	$ +$420,000 vol $79.50 each	$17,563,000
Filed 2020-04-06 20:44 Tx date 2020-04-01	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE INVESTMENT I LP (Indirect Ownership)	6.5% Senior Notes due 2040 10 - Acquisition or disposition in the public market	$ +$1,093,000 vol $79.50 each	$17,143,000
Filed 2020-04-06 20:42 Tx date 2020-04-03	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE CANADA COMMON HOLDINGS LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$310,513 +44,359 vol $7.00 each	12,699,650
Filed 2020-04-06 20:41 Tx date 2020-04-01	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE CANADA COMMON HOLDINGS LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$443,352 +63,700 vol $6.96 each	12,655,291
Filed 2020-04-06 20:40 Tx date 2020-04-03	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$497,637 +71,091 vol $7.00 each	17,970,233
Filed 2020-04-06 20:39 Tx date 2020-04-01	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$710,532 +102,088 vol $6.96 each	17,899,142
Filed 2020-04-06 19:24 Tx date 2020-04-06	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$666.81 +93 vol $7.17 each	84,555
Filed 2020-04-06 17:25 Tx date 2020-03-27	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-176,400 vol	0
Filed 2020-04-06 17:25 Tx date 2020-03-20	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-830,600 vol	176,400
Filed 2020-04-06 17:24 Tx date 2020-03-13	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-290,000 vol	301,400
Filed 2020-04-06 17:24 Tx date 2020-03-19	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,053,055 +176,400 vol $5.97 each	1,007,000
Filed 2020-04-06 17:23 Tx date 2020-03-18	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,003,169 +176,400 vol $5.69 each	830,600
Filed 2020-04-06 17:22 Tx date 2020-03-17	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,065,173 +176,400 vol $6.04 each	654,200
Filed 2020-04-06 17:22 Tx date 2020-03-16	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,094,050 +176,400 vol $6.20 each	477,800
Filed 2020-04-06 17:21 Tx date 2020-03-13	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,181,439 +176,400 vol $6.70 each	591,400
Filed 2020-04-06 17:21 Tx date 2020-03-12	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$826,287 +125,000 vol $6.61 each	415,000
Filed 2020-04-06 17:20 Tx date 2020-03-11	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,001,037 +125,000 vol $8.01 each	290,000
Filed 2020-04-06 17:19 Tx date 2020-03-10	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$441,633 +55,000 vol $8.03 each	165,000
Filed 2020-04-06 17:19 Tx date 2020-03-09	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$496,864 +55,000 vol $9.03 each	110,000
Filed 2020-04-06 17:18 Tx date 2020-03-06	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$549,455 +55,000 vol $9.99 each	55,000
Filed 2020-04-06 11:39 Tx date 2020-04-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$111.68 +16 vol $6.98 each	9,412
Filed 2020-04-06 11:39 Tx date 2020-04-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$167.52 +24 vol $6.98 each	9,396
Filed 2020-04-06 11:38 Tx date 2020-04-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$118.66 +17 vol $6.98 each	9,372
Filed 2020-04-06 11:36 Tx date 2020-04-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$223.36 +32 vol $6.98 each	18,824
Filed 2020-04-06 11:35 Tx date 2020-04-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$328.06 +47 vol $6.98 each	18,792
Filed 2020-04-06 11:34 Tx date 2020-04-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$244.30 +35 vol $6.98 each	18,745
Filed 2020-04-06 11:07 Tx date 2020-04-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$607.26 +87 vol $6.98 each	43,425
Filed 2020-04-06 11:06 Tx date 2020-04-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$321.08 +46 vol $6.98 each	43,338
Filed 2020-04-06 11:06 Tx date 2020-04-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$216.38 +31 vol $6.98 each	43,292
Filed 2020-04-06 11:05 Tx date 2020-04-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$390.88 +56 vol $6.98 each	43,261
Filed 2020-04-06 11:04 Tx date 2020-04-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$300.14 +43 vol $6.98 each	43,205
Filed 2020-04-06 11:03 Tx date 2020-04-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,340 +192 vol $6.98 each	78,454
Filed 2020-04-06 11:03 Tx date 2020-04-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$593.30 +85 vol $6.98 each	78,262
Filed 2020-04-06 11:02 Tx date 2020-04-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$788.74 +113 vol $6.98 each	78,177
Filed 2020-04-06 11:01 Tx date 2020-04-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$593.30 +85 vol $6.98 each	78,064
Filed 2020-04-06 11:00 Tx date 2020-04-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$286.18 +41 vol $6.98 each	6,734
Filed 2020-04-06 10:58 Tx date 2020-04-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,430 +205 vol $6.98 each	112,441
Filed 2020-04-06 10:57 Tx date 2020-04-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$718.94 +103 vol $6.98 each	112,236
Filed 2020-04-06 10:56 Tx date 2020-04-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,668 +239 vol $6.98 each	112,133
Filed 2020-04-06 10:56 Tx date 2020-04-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$928.34 +133 vol $6.98 each	111,894
Filed 2020-04-06 10:55 Tx date 2020-04-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$3,147 +451 vol $6.98 each	209,866
Filed 2020-04-06 10:54 Tx date 2020-04-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$3,671 +526 vol $6.98 each	209,415
Filed 2020-04-06 10:53 Tx date 2020-04-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,045 +293 vol $6.98 each	208,889
Filed 2020-04-06 10:25 Tx date 2020-04-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$104.70 +15 vol $6.98 each	13,463
Filed 2020-04-06 10:25 Tx date 2020-04-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$258.26 +37 vol $6.98 each	13,448
Filed 2020-04-06 10:24 Tx date 2020-04-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$160.54 +23 vol $6.98 each	13,411
Filed 2020-04-06 10:23 Tx date 2020-04-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$41.88 +6 vol $6.98 each	13,388
Filed 2020-04-06 10:22 Tx date 2020-04-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$202.42 +29 vol $6.98 each	14,474
Filed 2020-04-06 10:22 Tx date 2020-04-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$307.12 +44 vol $6.98 each	14,445
Filed 2020-04-06 10:21 Tx date 2020-04-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$97.72 +14 vol $6.98 each	14,401
Filed 2020-04-06 10:09 Tx date 2020-04-01	$TA TransAlta Corporation	HIGGINS, Kathryn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$104.70 +15 vol $6.98 each	7,197
Filed 2020-04-06 10:08 Tx date 2020-04-01	$TA TransAlta Corporation	HIGGINS, Kathryn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$153.56 +22 vol $6.98 each	7,182
Filed 2020-04-06 10:08 Tx date 2020-04-01	$TA TransAlta Corporation	HIGGINS, Kathryn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$48.86 +7 vol $6.98 each	7,160
Filed 2020-04-06 10:07 Tx date 2020-04-01	$TA TransAlta Corporation	HIGGINS, Kathryn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$209.40 +30 vol $6.98 each	14,395
Filed 2020-04-06 10:06 Tx date 2020-04-01	$TA TransAlta Corporation	HIGGINS, Kathryn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$307.12 +44 vol $6.98 each	14,365
Filed 2020-04-06 10:06 Tx date 2020-04-01	$TA TransAlta Corporation	HIGGINS, Kathryn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$97.72 +14 vol $6.98 each	14,321
Filed 2020-04-03 21:38 Tx date 2020-04-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,451 +208 vol $6.98 each	92,228
Filed 2020-04-03 21:37 Tx date 2020-04-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,449 +351 vol $6.98 each	92,020
Filed 2020-04-03 21:34 Tx date 2020-04-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU Equivalent 56 - Grant of rights	$1,493 +214 vol $6.98 each	35,378
Filed 2020-04-03 21:32 Tx date 2020-04-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$663.10 +95 vol $6.98 each	55,559
Filed 2020-04-03 21:30 Tx date 2020-04-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$572.36 +82 vol $6.98 each	55,464
Filed 2020-04-03 21:27 Tx date 2020-04-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,109 +159 vol $6.98 each	55,382
Filed 2020-04-03 21:23 Tx date 2020-04-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU Equivalent 56 - Grant of rights	$746.86 +107 vol $6.98 each	17,690
Filed 2020-04-03 21:22 Tx date 2020-04-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$746.86 +107 vol $6.98 each
Filed 2020-04-03 21:19 Tx date 2020-04-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$746.86 +107 vol $6.98 each
Filed 2020-04-03 21:03 Tx date 2020-04-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$565.38 +81 vol $6.98 each	27,905
Filed 2020-04-03 21:01 Tx date 2020-04-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$355.98 +51 vol $6.98 each	27,824
Filed 2020-04-03 21:00 Tx date 2020-04-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$258.26 +37 vol $6.98 each	27,773
Filed 2020-04-03 20:57 Tx date 2020-04-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$258.26 +37 vol $6.98 each	170,816
Filed 2020-04-03 20:55 Tx date 2020-04-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$181.48 +26 vol $6.98 each	170,779
Filed 2020-04-03 20:53 Tx date 2020-04-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$132.62 +19 vol $6.98 each	170,753
Filed 2020-04-03 20:51 Tx date 2020-04-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,828 +262 vol $6.98 each	170,734
Filed 2020-04-03 20:48 Tx date 2020-04-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,605 +230 vol $6.98 each	170,472
Filed 2020-04-03 20:25 Tx date 2020-04-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$572.36 +82 vol $6.98 each	43,568
Filed 2020-04-03 20:24 Tx date 2020-04-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$300.14 +43 vol $6.98 each	43,486
Filed 2020-04-03 20:22 Tx date 2020-04-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$970.22 +139 vol $6.98 each	43,443
Filed 2020-04-03 20:20 Tx date 2020-04-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,256 +180 vol $6.98 each	80,197
Filed 2020-04-03 20:18 Tx date 2020-04-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,128 +305 vol $6.98 each	80,017
Filed 2020-04-03 20:00 Tx date 2020-04-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$725.92 +104 vol $6.98 each	68,505
Filed 2020-04-03 19:59 Tx date 2020-04-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,221 +175 vol $6.98 each	68,401
Filed 2020-04-03 19:57 Tx date 2020-04-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$942.30 +135 vol $6.98 each	68,226
Filed 2020-04-03 19:48 Tx date 2020-04-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$328.06 +47 vol $6.98 each	31,138
Filed 2020-04-03 19:47 Tx date 2020-04-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$558.40 +80 vol $6.98 each	31,091
Filed 2020-04-03 19:44 Tx date 2020-04-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$425.78 +61 vol $6.98 each	31,011
Filed 2020-04-03 19:31 Tx date 2020-04-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,102 +158 vol $6.98 each	117,292
Filed 2020-04-03 19:29 Tx date 2020-04-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$691.02 +99 vol $6.98 each	117,134
Filed 2020-04-03 19:24 Tx date 2020-04-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,863 +267 vol $6.98 each	117,035
Filed 2020-04-03 19:22 Tx date 2020-04-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,298 +186 vol $6.98 each	116,768
Filed 2020-04-03 19:20 Tx date 2020-04-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,422 +347 vol $6.98 each	222,168
Filed 2020-04-03 19:18 Tx date 2020-04-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$4,097 +587 vol $6.98 each	221,821
Filed 2020-04-03 19:15 Tx date 2020-04-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,861 +410 vol $6.98 each	221,234
Filed 2020-04-03 18:55 Tx date 2020-04-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$795.72 +114 vol $6.98 each	69,013
Filed 2020-04-03 18:53 Tx date 2020-04-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,333 +191 vol $6.98 each	68,899
Filed 2020-04-03 18:51 Tx date 2020-04-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$788.74 +113 vol $6.98 each	68,708
Filed 2020-04-03 18:48 Tx date 2020-04-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,738 +249 vol $6.98 each	151,829
Filed 2020-04-03 18:46 Tx date 2020-04-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,938 +421 vol $6.98 each	151,580
Filed 2020-04-03 18:44 Tx date 2020-04-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,738 +249 vol $6.98 each	151,159
Filed 2020-04-03 18:39 Tx date 2020-04-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$314.10 +45 vol $6.98 each	12,318
Filed 2020-04-03 18:36 Tx date 2020-04-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$209.40 +30 vol $6.98 each	12,273
Filed 2020-04-03 16:44 Tx date 2020-04-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$3,203 +459 vol $6.98 each	281,611
Filed 2020-04-03 16:44 Tx date 2020-04-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$5,416 +776 vol $6.98 each	281,152
Filed 2020-04-03 16:43 Tx date 2020-04-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$3,273 +469 vol $6.98 each	280,376
Filed 2020-04-03 16:42 Tx date 2020-04-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$7,056 +1,011 vol $6.98 each	619,545
Filed 2020-04-03 16:41 Tx date 2020-04-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$11,914 +1,707 vol $6.98 each	618,534
Filed 2020-04-03 16:41 Tx date 2020-04-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$7,203 +1,032 vol $6.98 each	616,827
Filed 2020-04-03 16:40 Tx date 2020-04-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$17,910 +2,566 vol $6.98 each	424,034
Filed 2020-04-03 16:36 Tx date 2020-04-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$642.16 +92 vol $6.98 each	60,818
Filed 2020-04-03 16:35 Tx date 2020-04-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,088 +156 vol $6.98 each	60,726
Filed 2020-04-03 16:34 Tx date 2020-04-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$837.60 +120 vol $6.98 each	60,570
Filed 2020-04-03 16:33 Tx date 2020-04-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,416 +203 vol $6.98 each	133,800
Filed 2020-04-03 16:33 Tx date 2020-04-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,394 +343 vol $6.98 each	133,597
Filed 2020-04-03 16:32 Tx date 2020-04-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,842 +264 vol $6.98 each	133,254
Filed 2020-04-03 16:31 Tx date 2020-04-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$1,724 +247 vol $6.98 each	55,869
Filed 2020-04-03 16:21 Tx date 2020-04-01	$TA TransAlta Corporation	Fohrer, Alan John 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$4,062 +582 vol $6.98 each	100,064
Filed 2020-04-03 16:17 Tx date 2020-04-01	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$5,130 +735 vol $6.98 each	121,453
Filed 2020-04-03 16:11 Tx date 2020-04-01	$TA TransAlta Corporation	Nelson, Georgia Ricci 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$3,936 +564 vol $6.98 each	97,290
Filed 2020-04-03 16:07 Tx date 2020-04-01	$TA TransAlta Corporation	Ambrose, Ronalee Hope 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$1,012 +145 vol $6.98 each	29,847
Filed 2020-04-03 12:57 Tx date 2020-04-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$208.24 +30 vol $6.94 each	40,716
Filed 2020-04-02 21:11 Tx date 2020-03-18	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$-70.18 -11 vol $6.38 each	40,606
Filed 2020-04-02 21:06 Tx date 2020-03-18	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$-63.80 -10 vol $6.38 each	64,722
Filed 2020-04-02 16:11 Tx date 2020-04-01	$TA TransAlta Corporation	Pinney, Bryan Daniel 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$1,486 +213 vol $6.98 each	41,032
Filed 2020-04-02 15:49 Tx date 2020-04-01	$TA TransAlta Corporation	Park, Beverlee Faye 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$3,378 +484 vol $6.98 each	82,919
Filed 2020-04-02 15:46 Tx date 2020-04-01	$TA TransAlta Corporation	Mansour, Yakout 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$4,292 +615 vol $6.98 each	105,684
Filed 2020-04-02 15:44 Tx date 2020-04-01	$TA TransAlta Corporation	Giffin, Gordon 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$1,040 +149 vol $6.98 each	24,594
Filed 2020-04-02 15:41 Tx date 2020-04-01	$TA TransAlta Corporation	FLEXON, Robert Charles 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$349.00 +50 vol $6.98 each	12,335
Filed 2020-04-01 10:43 Tx date 2020-03-26	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE INVESTMENT I LP (Indirect Ownership)	6.5% Senior Notes due 2040 10 - Acquisition or disposition in the public market	$ +$13,300,000 vol $81.13 each	$13,300,000
Filed 2020-04-01 10:42 Tx date 2020-03-26	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE INVESTMENT I LP (Indirect Ownership)	6.5% Senior Notes due 2040 10 - Acquisition or disposition in the public market	$ +$1,330,000 vol $81.13 each
Filed 2020-04-01 10:34 Tx date 2020-03-26	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE INVESTMENT I LP (Indirect Ownership)	6.5% Senior Notes due 2040 10 - Acquisition or disposition in the public market	$ +$1,330,000 vol $81.13 each
Filed 2020-04-01 10:31 Tx date 2020-03-18	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE INVESTMENT I LP (Indirect Ownership)	6.5% Senior Notes due 2040 00 - Opening Balance-Initial SEDI Report
Filed 2020-03-31 22:02 Tx date 2020-03-18	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE INVESTMENT I LP (Indirect Ownership)	6.5% Senior Notes due 2040 00 - Opening Balance-Initial SEDI Report
Filed 2020-03-31 22:04 Tx date 2020-03-30	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE INVESTMENT I LP (Indirect Ownership)	6.5% Senior Notes due 2040 10 - Acquisition or disposition in the public market	$ +$2,750,000 vol $80.50 each	$16,050,000
Filed 2020-03-31 22:02 Tx date 2020-03-18	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE INVESTMENT I LP (Indirect Ownership)	6.5% Senior Notes due 2040 00 - Opening Balance-Initial SEDI Report		$13,300,000
Filed 2020-03-31 22:01 Tx date 2020-03-18	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE INVESTMENT I LP (Indirect Ownership)	6.5% Senior Notes due 2040 00 - Opening Balance-Initial SEDI Report
Filed 2020-03-31 21:57 Tx date 2020-03-18	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE INVESTMENT I LP (Indirect Ownership)	6.5% Senior Notes due 2040 00 - Opening Balance-Initial SEDI Report		$1,330,000
Filed 2020-03-31 21:57 Tx date 2020-03-18	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE INVESTMENT I LP (Indirect Ownership)	6.5% Senior Notes due 2040 00 - Opening Balance-Initial SEDI Report
Filed 2020-03-31 21:54 Tx date 2020-03-30	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE CANADA COMMON HOLDINGS LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$637,982 +92,061 vol $6.93 each	12,591,591
Filed 2020-03-31 21:52 Tx date 2020-03-27	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE CANADA COMMON HOLDINGS LP (Indirect Ownership)	Common Shares 46 - Compensation for services	+4,879 vol	12,499,530
Filed 2020-03-31 21:51 Tx date 2020-03-27	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE CANADA COMMON HOLDINGS LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$445,259 +63,974 vol $6.96 each	12,494,651
Filed 2020-03-31 21:49 Tx date 2020-03-30	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$1,022,445 +147,539 vol $6.93 each	17,797,054
Filed 2020-03-31 21:41 Tx date 2020-03-27	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 46 - Compensation for services	+7,819 vol	17,649,515
Filed 2020-03-31 21:22 Tx date 2020-03-27	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$713,580 +102,526 vol $6.96 each	17,641,696
Filed 2020-03-25 21:55 Tx date 2020-03-23	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE CANADA COMMON HOLDINGS LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$1,645,444 +288,169 vol $5.71 each	12,180,238
Filed 2020-03-25 21:53 Tx date 2020-03-20	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE CANADA COMMON HOLDINGS LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$1,216,075 +192,113 vol $6.33 each	11,892,069
Filed 2020-03-25 21:52 Tx date 2020-03-18	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: EAGLE CANADA COMMON HOLDINGS LP (Indirect Ownership)	Common Shares 00 - Opening Balance-Initial SEDI Report		11,699,956
Filed 2020-03-25 21:50 Tx date 2020-03-25	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$197,123 +31,897 vol $6.18 each	17,539,170
Filed 2020-03-25 21:48 Tx date 2020-03-24	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$2,179,837 +369,464 vol $5.90 each	17,507,273
Filed 2020-03-25 21:47 Tx date 2020-03-23	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$2,637,055 +461,831 vol $5.71 each	17,137,809
Filed 2020-03-25 21:46 Tx date 2020-03-20	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$1,948,924 +307,887 vol $6.33 each	16,675,978
Filed 2020-03-25 21:42 Tx date 2020-03-18	$TA TransAlta Corporation	Brookfield Asset Management Inc. 3 - 10% Security Holder of Issuer Holder: BIF IV EAGLE NR CARRY LP (Indirect Ownership)	Common Shares 00 - Opening Balance-Initial SEDI Report		16,368,091
Filed 2020-03-24 18:43 Tx date 2020-03-20	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$19,996 +3,174 vol $6.30 each	3,174
Filed 2020-03-24 12:17 Tx date 2020-03-20	$TA TransAlta Corporation	Giffin, Gordon 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$56,945 +9,039 vol $6.30 each	189,931
Filed 2020-03-18 19:55 Tx date 2020-03-16	$TA TransAlta Corporation	Nelson, Georgia Ricci 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$27,611 +4,025 vol $6.86 each	96,726
Filed 2020-03-18 19:52 Tx date 2020-03-16	$TA TransAlta Corporation	Fohrer, Alan John 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$27,611 +4,025 vol $6.86 each	99,482
Filed 2020-03-18 19:43 Tx date 2020-03-16	$TA TransAlta Corporation	Ambrose, Ronalee Hope 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$40,000 +5,831 vol $6.86 each	29,702
Filed 2020-03-17 10:27 Tx date 2020-03-13	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$94,500 +15,120 vol $6.25 each	55,622
Filed 2020-03-16 19:09 Tx date 2020-03-13	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 59 - Exercise for cash	$-4,032.82 -506 vol $7.97 each	170,242
Filed 2020-03-16 15:44 Tx date 2020-03-16	$TA TransAlta Corporation	FLEXON, Robert Charles 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$27,611 +4,025 vol $6.86 each	12,285
Filed 2020-03-16 15:36 Tx date 2020-03-16	$TA TransAlta Corporation	Mansour, Yakout 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$27,611 +4,025 vol $6.86 each	105,069
Filed 2020-03-16 15:32 Tx date 2020-03-16	$TA TransAlta Corporation	Park, Beverlee Faye 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$20,003 +2,916 vol $6.86 each	82,435
Filed 2020-03-16 15:30 Tx date 2020-03-16	$TA TransAlta Corporation	Pinney, Bryan Daniel 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$40,000 +5,831 vol $6.86 each	40,819
Filed 2020-03-13 19:44 Tx date 2020-03-10	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$489,979 +61,478 vol $7.97 each	84,462
Filed 2020-03-13 19:11 Tx date 2020-03-10	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$807,010 +101,256 vol $7.97 each	103,637
Filed 2020-03-13 18:49 Tx date 2020-03-10	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$211,627 +26,553 vol $7.97 each	40,617
Filed 2020-03-13 18:24 Tx date 2020-03-10	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$265,616 +33,327 vol $7.97 each	40,686
Filed 2020-03-13 18:01 Tx date 2020-03-13	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$683,362 +109,338 vol $6.25 each	170,748
Filed 2020-03-13 16:24 Tx date 2020-03-10	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$515,914 +64,732 vol $7.97 each	64,732
Filed 2020-03-13 16:22 Tx date 2019-08-09	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	Common Shares 00 - Opening Balance-Initial SEDI Report
Filed 2020-03-13 15:21 Tx date 2020-03-10	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$45,349 +5,690 vol $7.97 each	6,690
Filed 2020-03-13 15:19 Tx date 2020-03-10	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$576,438 +72,326 vol $7.97 each	132,261
Filed 2020-03-13 15:16 Tx date 2020-03-10	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$171,147 +21,474 vol $7.97 each	27,287
Filed 2020-03-13 15:14 Tx date 2020-03-10	$TA TransAlta Corporation	HIGGINS, Kathryn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$24,810 +3,113 vol $7.97 each	7,020
Filed 2020-03-13 15:12 Tx date 2020-03-10	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$25,137 +3,154 vol $7.97 each	3,343
Filed 2020-03-13 15:10 Tx date 2020-03-10	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$518,791 +65,093 vol $7.97 each	65,093
Filed 2020-03-13 15:07 Tx date 2020-03-10	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$2,029,066 +254,588 vol $7.97 each	254,588
Filed 2020-03-12 17:43 Tx date 2020-03-10	$TA TransAlta Corporation	Ambrose, Ronalee Hope 4 - Director of Issuer Holder: JP Veitch in trust for Makena Veitch (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$3,990 +500 vol $7.98 each	500
Filed 2020-03-12 17:42 Tx date 2017-07-13	$TA TransAlta Corporation	Ambrose, Ronalee Hope 4 - Director of Issuer Holder: JP Veitch in trust for Makena Veitch (Indirect Ownership)	Common Shares 00 - Opening Balance-Initial SEDI Report
Filed 2020-03-12 17:37 Tx date 2020-03-10	$TA TransAlta Corporation	Ambrose, Ronalee Hope 4 - Director of Issuer Holder: JP Veitch in trust for Garrison Veitch (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$3,198 +400 vol $8.00 each	500
Filed 2020-03-12 17:37 Tx date 2020-03-10	$TA TransAlta Corporation	Ambrose, Ronalee Hope 4 - Director of Issuer Holder: JP Veitch in trust for Garrison Veitch (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$799.50 +100 vol $8.00 each	100
Filed 2020-03-12 17:35 Tx date 2017-07-13	$TA TransAlta Corporation	Ambrose, Ronalee Hope 4 - Director of Issuer Holder: JP Veitch in trust for Garrison Veitch (Indirect Ownership)	Common Shares 00 - Opening Balance-Initial SEDI Report
Filed 2020-03-11 20:38 Tx date 2020-03-07	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	Options 52 - Expiration of options	-65,400 vol
Filed 2020-03-11 20:22 Tx date 2020-03-07	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 59 - Exercise for cash	$-109,048.94 -10,894 vol $10.01 each	27,736
Filed 2020-03-11 20:21 Tx date 2020-03-07	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	+4,669 vol	38,630
Filed 2020-03-11 20:11 Tx date 2020-03-07	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 59 - Exercise for cash	$-538,057.52 -53,752 vol $10.01 each	61,410
Filed 2020-03-11 20:04 Tx date 2020-03-07	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 59 - Exercise for cash	$-31,151.12 -3,112 vol $10.01 each	115,162
Filed 2020-03-11 19:47 Tx date 2020-03-07	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	Options 52 - Expiration of options	-65,400 vol	327,276
Filed 2020-03-11 19:47 Tx date 2020-03-07	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	Options 52 - Expiration of options	-65,400 vol
Filed 2020-03-11 19:38 Tx date 2020-03-07	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 59 - Exercise for cash	$-194,264.07 -19,407 vol $10.01 each	68,595
Filed 2020-03-11 19:34 Tx date 2020-03-07	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 59 - Exercise for cash	$-747,907.16 -74,716 vol $10.01 each	150,910
Filed 2020-03-11 19:33 Tx date 2020-03-07	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	+32,021 vol	225,626
Filed 2020-03-11 18:36 Tx date 2020-03-07	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 59 - Exercise for cash	$-319,949.63 -31,963 vol $10.01 each	116,582
Filed 2020-03-11 18:33 Tx date 2020-03-07	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 59 - Exercise for cash	$-1,231,830.60 -123,060 vol $10.01 each	220,824
Filed 2020-03-11 18:32 Tx date 2020-03-07	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	+52,740 vol	343,884
Filed 2020-03-11 18:12 Tx date 2020-03-07	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU Equivalent 59 - Exercise for cash	$-90,430.34 -9,034 vol $10.01 each	17,583
Filed 2020-03-11 18:06 Tx date 2020-03-07	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU Equivalent 59 - Exercise for cash	$-316,506.19 -31,619 vol $10.01 each	35,164
Filed 2020-03-11 18:03 Tx date 2020-03-07	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU Equivalent 56 - Grant of rights	+13,551 vol	66,783
Filed 2020-03-11 17:36 Tx date 2020-03-07	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 59 - Exercise for cash	$-105,315.21 -10,521 vol $10.01 each	30,950
Filed 2020-03-11 17:35 Tx date 2020-03-07	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 59 - Exercise for cash	$-405,445.04 -40,504 vol $10.01 each	68,091
Filed 2020-03-11 17:32 Tx date 2020-03-07	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 59 - Exercise for cash	-10,521 vol
Filed 2020-03-11 17:32 Tx date 2020-03-07	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 59 - Exercise for cash	-40,504 vol
Filed 2020-03-11 17:31 Tx date 2020-03-07	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 59 - Exercise for cash	-10,521 vol
Filed 2020-03-11 17:26 Tx date 2020-03-07	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 59 - Exercise for cash	-40,504 vol
Filed 2020-03-11 17:19 Tx date 2020-03-07	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	+17,359 vol	108,595
Filed 2020-03-11 12:16 Tx date 2020-03-07	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 59 - Exercise for cash	$-19,379.36 -1,936 vol $10.01 each	9,355
Filed 2020-03-11 12:15 Tx date 2020-03-07	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 59 - Exercise for cash	$-67,827.76 -6,776 vol $10.01 each	18,710
Filed 2020-03-11 12:14 Tx date 2020-03-07	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	+2,904 vol	25,486
Filed 2020-03-11 12:09 Tx date 2020-03-07	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 59 - Exercise for cash	$-73,143.07 -7,307 vol $10.01 each	43,162
Filed 2020-03-11 12:08 Tx date 2020-03-07	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 59 - Exercise for cash	$-255,965.71 -25,571 vol $10.01 each	77,979
Filed 2020-03-11 12:07 Tx date 2020-03-07	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	+10,959 vol	103,550
Filed 2020-03-11 11:45 Tx date 2020-03-07	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 59 - Exercise for cash	$-228,538.31 -22,831 vol $10.01 each	111,761
Filed 2020-03-11 11:44 Tx date 2020-03-07	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 59 - Exercise for cash	$-879,889.01 -87,901 vol $10.01 each	208,596
Filed 2020-03-11 11:43 Tx date 2020-03-07	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	+37,672 vol	296,497
Filed 2020-03-11 11:30 Tx date 2020-03-07	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 59 - Exercise for cash	$-10,740.73 -1,073 vol $10.01 each	13,382
Filed 2020-03-11 11:29 Tx date 2020-03-07	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 59 - Exercise for cash	$-37,597.56 -3,756 vol $10.01 each	14,387
Filed 2020-03-11 11:28 Tx date 2020-03-07	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	+1,610 vol	18,143
Filed 2020-03-11 11:24 Tx date 2020-03-07	$TA TransAlta Corporation	HIGGINS, Kathryn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 59 - Exercise for cash	$-10,600 -1,060 vol $10.00 each	7,153
Filed 2020-03-11 11:23 Tx date 2020-03-07	$TA TransAlta Corporation	HIGGINS, Kathryn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 59 - Exercise for cash	$-37,117.08 -3,708 vol $10.01 each	14,307
Filed 2020-03-11 11:22 Tx date 2020-03-07	$TA TransAlta Corporation	HIGGINS, Kathryn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	+1,589 vol	18,015
Filed 2020-03-11 11:18 Tx date 2020-03-07	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 59 - Exercise for cash	$-804,463.66 -80,366 vol $10.01 each	279,907
Filed 2020-03-11 11:17 Tx date 2020-03-07	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 59 - Exercise for cash	$-3,097,204.11 -309,411 vol $10.01 each	615,795
Filed 2020-03-11 11:16 Tx date 2020-03-07	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	+132,605 vol	925,206
Filed 2020-03-11 11:12 Tx date 2020-03-07	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 59 - Exercise for cash	$-205,685.48 -20,548 vol $10.01 each	60,450
Filed 2020-03-11 11:08 Tx date 2020-03-07	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 59 - Exercise for cash	$-791,891.10 -79,110 vol $10.01 each	132,990
Filed 2020-03-11 11:04 Tx date 2020-03-07	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	+33,904 vol	212,100
Filed 2020-02-03 17:13 Tx date 2020-02-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	Options 52 - Expiration of options	-500 vol	18,537
Filed 2020-02-03 15:38 Tx date 2020-02-01	$TA TransAlta Corporation	HIGGINS, Kathryn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	Options 52 - Expiration of options	-500 vol	0
Filed 2020-01-09 18:29 Tx date 2020-01-09	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$620.31 +69 vol $8.99 each	22,984
Filed 2020-01-09 11:20 Tx date 2020-01-09	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$988.90 +110 vol $8.99 each	59,935
Filed 2020-01-06 18:55 Tx date 2020-01-02	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$193.15 +21 vol $9.20 each	7,359
Filed 2020-01-06 18:45 Tx date 2020-01-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 59 - Exercise for cash	-2 vol	118,274
Filed 2020-01-06 18:43 Tx date 2020-01-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 59 - Exercise for cash	-14,372 vol	118,276
Filed 2020-01-06 18:42 Tx date 2020-01-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 59 - Exercise for cash	-2 vol
Filed 2020-01-06 18:42 Tx date 2020-01-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 59 - Exercise for cash	-14,372 vol
Filed 2020-01-06 18:37 Tx date 2020-01-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 59 - Exercise for cash	-2 vol
Filed 2020-01-06 18:35 Tx date 2020-01-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 59 - Exercise for cash	-14,372 vol
Filed 2020-01-06 18:29 Tx date 2020-01-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 59 - Exercise for cash	-18,894 vol	132,648
Filed 2020-01-03 21:59 Tx date 2020-01-01	$TA TransAlta Corporation	Nelson, Georgia Ricci 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$3,575 +392 vol $9.12 each	92,701
Filed 2020-01-03 21:56 Tx date 2020-01-01	$TA TransAlta Corporation	Fohrer, Alan John 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$3,684 +404 vol $9.12 each	95,457
Filed 2020-01-03 21:53 Tx date 2020-01-01	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$4,632 +508 vol $9.12 each	120,718
Filed 2020-01-03 21:48 Tx date 2020-01-01	$TA TransAlta Corporation	Ambrose, Ronalee Hope 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$866.40 +95 vol $9.12 each	23,871
Filed 2020-01-03 21:35 Tx date 2020-01-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU Equivalent 56 - Grant of rights	$1,395 +153 vol $9.12 each	53,232
Filed 2020-01-03 21:32 Tx date 2020-01-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$316,243 +34,078 vol $9.28 each	91,669
Filed 2020-01-03 21:29 Tx date 2020-01-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU Equivalent 56 - Grant of rights	$2,289 +251 vol $9.12 each
Filed 2020-01-03 21:24 Tx date 2020-01-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,289 +251 vol $9.12 each	57,591
Filed 2020-01-03 21:23 Tx date 2020-01-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,289 +251 vol $9.12 each
Filed 2020-01-03 21:22 Tx date 2020-01-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU Equivalent 56 - Grant of rights	$2,289 +251 vol $9.12 each
Filed 2020-01-03 21:21 Tx date 2020-01-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU Equivalent 56 - Grant of rights	$720.48 +79 vol $9.12 each	53,079
Filed 2020-01-03 21:19 Tx date 2020-01-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,289 +251 vol $9.12 each
Filed 2020-01-03 21:14 Tx date 2020-01-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$143,756 +15,491 vol $9.28 each	55,223
Filed 2020-01-03 21:10 Tx date 2020-01-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU Equivalent 56 - Grant of rights	$702.24 +77 vol $9.12 each	26,617
Filed 2020-01-03 21:08 Tx date 2020-01-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU Equivalent 56 - Grant of rights	$355.68 +39 vol $9.12 each	26,540
Filed 2020-01-03 21:06 Tx date 2020-01-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$538.08 +59 vol $9.12 each	39,732
Filed 2020-01-03 21:05 Tx date 2020-01-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,039 +114 vol $9.12 each	39,673
Filed 2020-01-03 20:59 Tx date 2020-01-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$441,588 +47,585 vol $9.28 each	144,371
Filed 2020-01-03 20:52 Tx date 2020-01-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$56,004 +6,035 vol $9.28 each	151,542
Filed 2020-01-03 20:49 Tx date 2020-01-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$123,201 +13,276 vol $9.28 each	33,961
Filed 2020-01-03 20:46 Tx date 2020-01-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$246.24 +27 vol $9.12 each	20,685
Filed 2020-01-03 20:45 Tx date 2020-01-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$328.32 +36 vol $9.12 each	20,658
Filed 2020-01-03 20:44 Tx date 2020-01-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$246.24 +27 vol $9.12 each	20,622
Filed 2020-01-03 20:42 Tx date 2020-01-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$127.68 +14 vol $9.12 each	145,507
Filed 2020-01-03 20:40 Tx date 2020-01-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$164.16 +18 vol $9.12 each	145,493
Filed 2020-01-03 20:39 Tx date 2020-01-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$118.56 +13 vol $9.12 each	145,475
Filed 2020-01-03 20:38 Tx date 2020-01-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$2,161 +237 vol $9.12 each	145,462
Filed 2020-01-03 20:33 Tx date 2020-01-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,714 +188 vol $9.12 each	145,225
Filed 2020-01-03 20:32 Tx date 2020-01-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,504 +165 vol $9.12 each	145,037
Filed 2020-01-03 20:28 Tx date 2020-01-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$172,023 +18,537 vol $9.28 each	19,037
Filed 2020-01-03 20:12 Tx date 2020-01-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$291.84 +32 vol $9.12 each	12,243
Filed 2020-01-03 20:11 Tx date 2020-01-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$191.52 +21 vol $9.12 each	12,211
Filed 2020-01-03 20:06 Tx date 2020-01-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$372,953 +40,894 vol $9.12 each	193,605
Filed 2020-01-03 20:04 Tx date 2020-01-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,705 +187 vol $9.12 each	152,711
Filed 2020-01-03 20:04 Tx date 2020-01-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,745 +301 vol $9.12 each	152,524
Filed 2020-01-03 20:03 Tx date 2020-01-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,632 +179 vol $9.12 each	152,223
Filed 2020-01-03 20:00 Tx date 2020-01-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$172,496 +18,588 vol $9.28 each	88,002
Filed 2020-01-03 19:58 Tx date 2020-01-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$775.20 +85 vol $9.12 each	69,414
Filed 2020-01-03 19:58 Tx date 2020-01-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,258 +138 vol $9.12 each	69,329
Filed 2020-01-03 19:56 Tx date 2020-01-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$738.72 +81 vol $9.12 each	69,191
Filed 2020-01-03 19:53 Tx date 2020-01-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$529,897 +57,101 vol $9.28 each	392,676
Filed 2020-01-03 19:22 Tx date 2020-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$240,621 +25,929 vol $9.28 each	148,545
Filed 2020-01-03 19:21 Tx date 2020-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$529,377 +57,045 vol $9.28 each	291,144
Filed 2020-01-03 19:19 Tx date 2020-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 50 - Grant of options	$240,621 +25,929 vol $9.28 each
Filed 2020-01-03 19:19 Tx date 2020-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 50 - Grant of options	$529,377 +57,045 vol $9.28 each
Filed 2020-01-03 19:05 Tx date 2020-01-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$275,003 +29,634 vol $9.28 each	79,712
Filed 2020-01-03 19:03 Tx date 2020-01-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$124,992 +13,469 vol $9.28 each	43,304
Filed 2020-01-03 19:02 Tx date 2020-01-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 50 - Grant of options	$124,992 +13,469 vol $9.28 each
Filed 2020-01-03 19:01 Tx date 2020-01-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 50 - Grant of options	$275,003 +29,634 vol $9.28 each
Filed 2020-01-03 18:55 Tx date 2020-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$158,400 +17,069 vol $9.28 each	91,236
Filed 2020-01-03 18:53 Tx date 2020-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$921.12 +101 vol $9.12 each	74,167
Filed 2020-01-03 18:52 Tx date 2020-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,149 +126 vol $9.12 each	74,066
Filed 2020-01-03 18:51 Tx date 2020-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$884.64 +97 vol $9.12 each	73,940
Filed 2020-01-03 18:40 Tx date 2020-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$72,003 +7,759 vol $9.28 each	41,471
Filed 2020-01-03 18:37 Tx date 2020-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$419.52 +46 vol $9.12 each	33,712
Filed 2020-01-03 18:36 Tx date 2020-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$519.84 +57 vol $9.12 each	33,666
Filed 2020-01-03 18:34 Tx date 2020-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$401.28 +44 vol $9.12 each	33,609
Filed 2020-01-03 18:22 Tx date 2020-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$221,179 +23,834 vol $9.28 each	140,013
Filed 2020-01-03 18:12 Tx date 2020-01-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 50 - Grant of options	$275,003 +29,634 vol $9.28 each	79,712
Filed 2020-01-03 18:12 Tx date 2020-01-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 50 - Grant of options	$275,003 +29,634 vol $9.28 each
Filed 2020-01-03 18:09 Tx date 2020-01-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,997 +219 vol $9.12 each	50,078
Filed 2020-01-03 18:03 Tx date 2020-01-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 50 - Grant of options	$124,992 +13,469 vol $9.28 each	43,304
Filed 2020-01-03 18:03 Tx date 2020-01-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 50 - Grant of options	$124,992 +13,469 vol $9.28 each
Filed 2020-01-03 17:58 Tx date 2020-01-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$282.72 +31 vol $9.12 each	29,835
Filed 2020-01-03 17:57 Tx date 2020-01-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$902.88 +99 vol $9.12 each	29,804
Filed 2020-01-03 17:53 Tx date 2020-01-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$383,987 +41,378 vol $9.28 each	125,540
Filed 2020-01-03 17:40 Tx date 2020-01-03	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-189,900 vol	0
Filed 2020-01-03 17:39 Tx date 2019-12-31	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-161,200 vol	189,900
Filed 2020-01-03 17:38 Tx date 2019-12-27	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-257,900 vol	161,200
Filed 2020-01-03 17:38 Tx date 2019-12-20	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-529,200 vol	121,500
Filed 2020-01-03 17:37 Tx date 2019-12-13	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-882,000 vol	352,800
Filed 2020-01-03 17:36 Tx date 2019-12-06	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-503,000 vol	352,800
Filed 2020-01-03 17:35 Tx date 2019-12-31	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$707,204 +76,500 vol $9.24 each	351,100
Filed 2020-01-03 17:35 Tx date 2019-12-30	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,048,915 +113,400 vol $9.25 each	274,600
Filed 2020-01-03 17:34 Tx date 2019-12-27	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$887,791 +96,200 vol $9.23 each	419,100
Filed 2020-01-03 17:34 Tx date 2019-12-24	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$601,952 +65,000 vol $9.26 each	322,900
Filed 2020-01-03 17:34 Tx date 2020-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 50 - Grant of options	$529,377 +57,045 vol $9.28 each
Filed 2020-01-03 17:34 Tx date 2020-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 50 - Grant of options	$529,377 +57,045 vol $9.28 each	291,144
Filed 2020-01-03 17:33 Tx date 2019-12-23	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,261,972 +136,400 vol $9.25 each	257,900
Filed 2020-01-03 17:33 Tx date 2019-12-20	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,109,683 +121,500 vol $9.13 each	650,700
Filed 2020-01-03 17:32 Tx date 2019-12-16	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,616,811 +176,400 vol $9.17 each	529,200
Filed 2020-01-03 17:31 Tx date 2019-12-13	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,593,191 +176,400 vol $9.03 each	1,234,800
Filed 2020-01-03 17:31 Tx date 2020-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,799 +307 vol $9.12 each	234,099
Filed 2020-01-03 17:31 Tx date 2019-12-12	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,552,196 +176,400 vol $8.80 each	1,058,400
Filed 2020-01-03 17:31 Tx date 2019-12-11	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,573,346 +176,400 vol $8.92 each	882,000
Filed 2020-01-03 17:30 Tx date 2020-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$3,839 +421 vol $9.12 each	233,792
Filed 2020-01-03 17:30 Tx date 2019-12-10	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,572,341 +176,400 vol $8.91 each	705,600
Filed 2020-01-03 17:29 Tx date 2019-12-09	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,571,141 +176,400 vol $8.91 each	529,200
Filed 2020-01-03 17:29 Tx date 2019-12-06	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,582,131 +176,400 vol $8.97 each	855,800
Filed 2020-01-03 17:29 Tx date 2020-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,681 +294 vol $9.12 each	233,371
Filed 2020-01-03 17:29 Tx date 2019-12-05	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,586,347 +176,400 vol $8.99 each	1,032,200
Filed 2020-01-03 17:28 Tx date 2019-12-04	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,586,206 +176,400 vol $8.99 each	855,800
Filed 2020-01-03 17:28 Tx date 2019-12-03	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,343,178 +150,200 vol $8.94 each	679,400
Filed 2020-01-03 17:27 Tx date 2019-12-02	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,577,016 +176,400 vol $8.94 each	529,200
Filed 2020-01-03 17:19 Tx date 2020-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 50 - Grant of options	$240,621 +25,929 vol $9.28 each
Filed 2020-01-03 17:19 Tx date 2020-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 50 - Grant of options	$240,621 +25,929 vol $9.28 each	148,545
Filed 2020-01-03 17:15 Tx date 2020-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,276 +140 vol $9.12 each	122,616
Filed 2020-01-03 17:14 Tx date 2020-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$647.52 +71 vol $9.12 each	122,476
Filed 2020-01-03 17:13 Tx date 2020-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,741 +191 vol $9.12 each	122,405
Filed 2020-01-03 17:12 Tx date 2020-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,222 +134 vol $9.12 each	122,214
Filed 2020-01-03 17:05 Tx date 2020-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$739,170 +79,652 vol $9.28 each	616,188
Filed 2020-01-03 16:22 Tx date 2020-01-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$24,499 +2,640 vol $9.28 each	11,291
Filed 2020-01-03 16:21 Tx date 2020-01-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$48,998 +5,280 vol $9.28 each	22,582
Filed 2020-01-03 16:15 Tx date 2020-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$132,815 +14,312 vol $9.28 each	50,469
Filed 2020-01-03 16:14 Tx date 2020-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$292,190 +31,486 vol $9.28 each	92,591
Filed 2020-01-03 16:13 Tx date 2020-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$407,985 +43,964 vol $9.28 each	68,957
Filed 2020-01-03 16:10 Tx date 2020-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$312,494 +33,674 vol $9.28 each	134,592
Filed 2020-01-03 16:09 Tx date 2020-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$687,499 +74,084 vol $9.28 each	258,825
Filed 2020-01-03 16:08 Tx date 2020-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$959,960 +103,444 vol $9.28 each	507,820
Filed 2020-01-03 16:04 Tx date 2020-01-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$22,504 +2,425 vol $9.28 each	14,455
Filed 2020-01-03 16:03 Tx date 2020-01-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$44,998 +4,849 vol $9.28 each	16,533
Filed 2020-01-03 16:00 Tx date 2020-01-01	$TA TransAlta Corporation	HIGGINS, Kathryn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$22,504 +2,425 vol $9.28 each	8,213
Filed 2020-01-03 15:59 Tx date 2020-01-01	$TA TransAlta Corporation	HIGGINS, Kathryn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$44,998 +4,849 vol $9.28 each	16,426
Filed 2020-01-03 15:56 Tx date 2020-01-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$699,999 +75,431 vol $9.28 each	360,273
Filed 2020-01-03 15:55 Tx date 2020-01-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,539,997 +165,948 vol $9.28 each	792,601
Filed 2020-01-03 15:54 Tx date 2020-01-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$2,150,324 +231,716 vol $9.28 each	1,615,823
Filed 2020-01-03 15:49 Tx date 2020-01-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$140,619 +15,153 vol $9.28 each	80,998
Filed 2020-01-03 15:48 Tx date 2020-01-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$309,376 +33,338 vol $9.28 each	178,196
Filed 2020-01-03 15:47 Tx date 2020-01-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$431,983 +46,550 vol $9.28 each	379,827
Filed 2020-01-03 15:27 Tx date 2020-01-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$145.92 +16 vol $9.12 each	8,651
Filed 2020-01-03 15:26 Tx date 2020-01-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$118.56 +13 vol $9.12 each	8,635
Filed 2020-01-03 15:26 Tx date 2020-01-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$72.96 +8 vol $9.12 each	8,622
Filed 2020-01-03 15:25 Tx date 2020-01-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$300.96 +33 vol $9.12 each	17,302
Filed 2020-01-03 15:24 Tx date 2020-01-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$228.00 +25 vol $9.12 each	17,269
Filed 2020-01-03 15:24 Tx date 2020-01-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$155.04 +17 vol $9.12 each	17,244
Filed 2020-01-03 15:20 Tx date 2020-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$300.96 +33 vol $9.12 each	36,157
Filed 2020-01-03 15:19 Tx date 2020-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$200.64 +22 vol $9.12 each	36,124
Filed 2020-01-03 15:19 Tx date 2020-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$364.80 +40 vol $9.12 each	36,102
Filed 2020-01-03 15:18 Tx date 2020-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$282.72 +31 vol $9.12 each	36,062
Filed 2020-01-03 15:18 Tx date 2020-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$291.84 +32 vol $9.12 each	36,031
Filed 2020-01-03 15:17 Tx date 2020-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$556.32 +61 vol $9.12 each	61,105
Filed 2020-01-03 15:16 Tx date 2020-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$738.72 +81 vol $9.12 each	61,044
Filed 2020-01-03 15:15 Tx date 2020-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$556.32 +61 vol $9.12 each	60,963
Filed 2020-01-03 15:15 Tx date 2020-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$583.68 +64 vol $9.12 each	60,902
Filed 2020-01-03 15:14 Tx date 2020-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$264.48 +29 vol $9.12 each	6,693
Filed 2020-01-03 15:10 Tx date 2020-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$674.88 +74 vol $9.12 each	100,918
Filed 2020-01-03 15:09 Tx date 2020-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,568 +172 vol $9.12 each	100,844
Filed 2020-01-03 15:08 Tx date 2020-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$866.40 +95 vol $9.12 each	100,672
Filed 2020-01-03 15:08 Tx date 2020-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$912.00 +100 vol $9.12 each	100,577
Filed 2020-01-03 15:07 Tx date 2020-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$3,438 +377 vol $9.12 each	184,741
Filed 2020-01-03 15:07 Tx date 2020-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,915 +210 vol $9.12 each	184,364
Filed 2020-01-03 15:06 Tx date 2020-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,006 +220 vol $9.12 each	184,154
Filed 2020-01-03 13:24 Tx date 2020-01-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$246.24 +27 vol $9.12 each	12,030
Filed 2020-01-03 13:24 Tx date 2020-01-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$145.92 +16 vol $9.12 each	12,003
Filed 2020-01-03 13:23 Tx date 2020-01-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$45.60 +5 vol $9.12 each	11,987
Filed 2020-01-03 13:22 Tx date 2020-01-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$36.48 +4 vol $9.12 each	11,982
Filed 2020-01-03 13:22 Tx date 2020-01-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$291.84 +32 vol $9.12 each	11,684
Filed 2020-01-03 13:21 Tx date 2020-01-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$91.20 +10 vol $9.12 each	11,652
Filed 2020-01-03 13:21 Tx date 2020-01-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$82.08 +9 vol $9.12 each	11,642
Filed 2020-01-03 13:17 Tx date 2020-01-01	$TA TransAlta Corporation	HIGGINS, Kathryn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$145.92 +16 vol $9.12 each	5,788
Filed 2020-01-03 13:16 Tx date 2020-01-01	$TA TransAlta Corporation	HIGGINS, Kathryn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$36.48 +4 vol $9.12 each	5,772
Filed 2020-01-03 13:15 Tx date 2020-01-01	$TA TransAlta Corporation	HIGGINS, Kathryn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$45.60 +5 vol $9.12 each	5,768
Filed 2020-01-03 13:15 Tx date 2020-01-01	$TA TransAlta Corporation	HIGGINS, Kathryn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$291.84 +32 vol $9.12 each	11,577
Filed 2020-01-03 13:14 Tx date 2020-01-01	$TA TransAlta Corporation	HIGGINS, Kathryn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$82.08 +9 vol $9.12 each	11,545
Filed 2020-01-03 13:13 Tx date 2020-01-01	$TA TransAlta Corporation	HIGGINS, Kathryn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$91.20 +10 vol $9.12 each	11,536
Filed 2020-01-03 13:09 Tx date 2020-01-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$5,079 +557 vol $9.12 each	284,842
Filed 2020-01-03 13:08 Tx date 2020-01-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$3,064 +336 vol $9.12 each	284,285
Filed 2020-01-03 13:08 Tx date 2020-01-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$3,201 +351 vol $9.12 each	283,949
Filed 2020-01-03 13:07 Tx date 2020-01-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$11,171 +1,225 vol $9.12 each	626,653
Filed 2020-01-03 13:06 Tx date 2020-01-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$6,739 +739 vol $9.12 each	625,428
Filed 2020-01-03 13:05 Tx date 2020-01-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$7,040 +772 vol $9.12 each	624,689
Filed 2020-01-03 13:05 Tx date 2020-01-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$16,780 +1,840 vol $9.12 each	421,468
Filed 2020-01-03 13:00 Tx date 2020-01-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,021 +112 vol $9.12 each	65,845
Filed 2020-01-03 13:00 Tx date 2020-01-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$784.32 +86 vol $9.12 each	65,733
Filed 2020-01-03 12:59 Tx date 2020-01-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$820.80 +90 vol $9.12 each	65,647
Filed 2020-01-03 12:58 Tx date 2020-01-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,243 +246 vol $9.12 each	144,858
Filed 2020-01-03 12:57 Tx date 2020-01-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,723 +189 vol $9.12 each	144,612
Filed 2020-01-03 12:56 Tx date 2020-01-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,805 +198 vol $9.12 each	144,423
Filed 2020-01-03 12:55 Tx date 2020-01-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$1,605 +176 vol $9.12 each	40,502
Filed 2020-01-03 11:50 Tx date 2020-01-01	$TA TransAlta Corporation	FLEXON, Robert Charles 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$218.88 +24 vol $9.12 each	8,260
Filed 2020-01-03 11:45 Tx date 2020-01-01	$TA TransAlta Corporation	Giffin, Gordon 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$975.84 +107 vol $9.12 each	24,445
Filed 2020-01-03 11:41 Tx date 2020-01-01	$TA TransAlta Corporation	Mansour, Yakout 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$3,903 +428 vol $9.12 each	101,044
Filed 2020-01-03 11:38 Tx date 2020-01-01	$TA TransAlta Corporation	Park, Beverlee Faye 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$3,073 +337 vol $9.12 each	79,519
Filed 2020-01-03 11:34 Tx date 2020-01-01	$TA TransAlta Corporation	Pinney, Bryan Daniel 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$1,212 +133 vol $9.12 each	34,988
Filed 2019-12-18 18:40 Tx date 2019-12-16	$TA TransAlta Corporation	Ambrose, Ronalee Hope 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$20,001 +2,215 vol $9.03 each	23,776
Filed 2019-12-18 18:37 Tx date 2019-12-16	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$40,002 +4,430 vol $9.03 each	120,210
Filed 2019-12-18 18:33 Tx date 2019-12-16	$TA TransAlta Corporation	Fohrer, Alan John 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$26,331 +2,916 vol $9.03 each	95,053
Filed 2019-12-18 18:29 Tx date 2019-12-16	$TA TransAlta Corporation	Nelson, Georgia Ricci 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$26,331 +2,916 vol $9.03 each	92,309
Filed 2019-12-17 16:09 Tx date 2019-12-17	$TA TransAlta Corporation	Giffin, Gordon 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$54,301 +6,130 vol $8.86 each	180,892
Filed 2019-12-17 10:45 Tx date 2019-12-16	$TA TransAlta Corporation	Pinney, Bryan Daniel 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$40,002 +4,430 vol $9.03 each	34,855
Filed 2019-12-17 10:42 Tx date 2019-12-16	$TA TransAlta Corporation	Park, Beverlee Faye 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$20,001 +2,215 vol $9.03 each	79,182
Filed 2019-12-17 10:39 Tx date 2019-12-16	$TA TransAlta Corporation	Mansour, Yakout 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$26,340 +2,917 vol $9.03 each	100,616
Filed 2019-12-17 10:35 Tx date 2019-12-16	$TA TransAlta Corporation	FLEXON, Robert Charles 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$26,331 +2,916 vol $9.03 each	8,236
Filed 2019-12-09 11:42 Tx date 2019-12-06	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-352,800 vol	0
Filed 2019-12-03 12:44 Tx date 2019-11-29	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-800,800 vol	352,800
Filed 2019-12-03 12:44 Tx date 2019-11-22	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-729,900 vol	309,200
Filed 2019-12-03 12:43 Tx date 2019-11-15	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-176,400 vol	352,800
Filed 2019-12-03 12:42 Tx date 2019-11-29	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,582,449 +176,400 vol $8.97 each	1,153,600
Filed 2019-12-03 12:41 Tx date 2019-11-28	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,582,219 +176,400 vol $8.97 each	977,200
Filed 2019-12-03 12:41 Tx date 2019-11-27	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,575,075 +176,400 vol $8.93 each	800,800
Filed 2019-12-03 12:40 Tx date 2019-11-26	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,551,296 +176,400 vol $8.79 each	624,400
Filed 2019-12-03 12:40 Tx date 2019-11-25	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,223,161 +138,800 vol $8.81 each	448,000
Filed 2019-12-03 12:39 Tx date 2019-11-22	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,172,849 +132,800 vol $8.83 each	1,039,100
Filed 2019-12-03 12:39 Tx date 2019-11-21	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,544,382 +176,400 vol $8.76 each	906,300
Filed 2019-12-03 12:38 Tx date 2019-11-20	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,097,101 +125,800 vol $8.72 each	729,900
Filed 2019-12-03 12:38 Tx date 2019-11-19	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,178,631 +135,000 vol $8.73 each	604,100
Filed 2019-12-03 12:37 Tx date 2019-11-18	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,026,382 +116,300 vol $8.83 each	469,100
Filed 2019-12-03 12:36 Tx date 2019-11-15	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,576,716 +176,400 vol $8.94 each	529,200
Filed 2019-12-03 12:36 Tx date 2019-11-14	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,571,424 +176,400 vol $8.91 each	352,800
Filed 2019-12-03 12:35 Tx date 2019-11-13	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,530,957 +176,400 vol $8.68 each	176,400
Filed 2019-11-26 10:15 Tx date 2019-10-01	$TA TransAlta Corporation	Pinney, Bryan Daniel 4 - Director of Issuer Holder: Bryan D. Pinney Professional Corporation (Indirect Ownership)	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$392.40 +45 vol $8.72 each	10,045
Filed 2019-11-26 10:12 Tx date 2019-10-01	$TA TransAlta Corporation	Pinney, Bryan Daniel 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$409.84 +47 vol $8.72 each	10,382
Filed 2019-11-26 10:11 Tx date 2019-07-01	$TA TransAlta Corporation	Pinney, Bryan Daniel 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$410.62 +49 vol $8.38 each	10,335
Filed 2019-11-26 10:10 Tx date 2019-04-01	$TA TransAlta Corporation	Pinney, Bryan Daniel 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$405.08 +41 vol $9.88 each	10,286
Filed 2019-11-26 10:09 Tx date 2019-01-01	$TA TransAlta Corporation	Pinney, Bryan Daniel 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$405.36 +72 vol $5.63 each	10,245
Filed 2019-11-26 10:08 Tx date 2018-10-01	$TA TransAlta Corporation	Pinney, Bryan Daniel 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$402.08 +56 vol $7.18 each	10,173
Filed 2019-11-26 10:07 Tx date 2018-07-03	$TA TransAlta Corporation	Pinney, Bryan Daniel 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$399.00 +60 vol $6.65 each	10,117
Filed 2019-11-26 10:03 Tx date 2018-04-20	$TA TransAlta Corporation	Pinney, Bryan Daniel 4 - Director of Issuer Direct Ownership	Common Shares 00 - Opening Balance-Initial SEDI Report		10,057
Filed 2018-04-23 10:04 Tx date 2018-04-20	$TA TransAlta Corporation	Pinney, Bryan Daniel 4 - Director of Issuer Direct Ownership	Common Shares 00 - Opening Balance-Initial SEDI Report
Filed 2019-11-22 17:19 Tx date 2019-11-22	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$123.62 +14 vol $8.83 each	189
Filed 2019-11-22 17:19 Tx date 2019-11-22	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$1,547 +175 vol $8.84 each	175
Filed 2019-11-22 17:19 Tx date 2019-03-06	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	Common Shares 00 - Opening Balance-Initial SEDI Report
Filed 2019-10-07 13:14 Tx date 2019-10-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 35 - Stock dividend	$243.60 +28 vol $8.70 each	20,595
Filed 2019-10-07 13:13 Tx date 2019-10-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 35 - Stock dividend	$330.60 +38 vol $8.70 each	20,567
Filed 2019-10-07 13:12 Tx date 2019-10-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 35 - Stock dividend	$243.60 +28 vol $8.70 each	20,529
Filed 2019-10-07 13:04 Tx date 2019-10-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 35 - Stock dividend	$2,148 +247 vol $8.70 each	144,872
Filed 2019-10-07 12:53 Tx date 2019-10-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 35 - Stock dividend	$1,705 +196 vol $8.70 each	144,625
Filed 2019-10-07 12:50 Tx date 2019-10-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 35 - Stock dividend	$1,496 +172 vol $8.70 each	144,429
Filed 2019-10-07 12:49 Tx date 2019-10-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 35 - Stock dividend	$121.80 +14 vol $8.70 each	144,257
Filed 2019-10-07 12:48 Tx date 2019-10-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 35 - Stock dividend	$165.30 +19 vol $8.70 each	144,243
Filed 2019-10-07 12:47 Tx date 2019-10-01	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 35 - Stock dividend	$121.80 +14 vol $8.70 each	144,224
Filed 2019-10-07 11:46 Tx date 2019-10-07	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$618.41 +71 vol $8.71 each	22,915
Filed 2019-10-07 10:16 Tx date 2019-10-07	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$975.52 +112 vol $8.71 each	59,825
Filed 2019-10-04 17:23 Tx date 2019-10-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$278.40 +32 vol $8.70 each	29,705
Filed 2019-10-04 17:21 Tx date 2019-10-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$904.80 +104 vol $8.70 each	29,673
Filed 2019-10-04 17:15 Tx date 2019-10-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,983 +228 vol $8.70 each	49,859
Filed 2019-10-04 17:03 Tx date 2019-10-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$765.60 +88 vol $8.70 each	69,110
Filed 2019-10-04 17:02 Tx date 2019-10-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,244 +143 vol $8.70 each	69,022
Filed 2019-10-04 17:01 Tx date 2019-10-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$739.50 +85 vol $8.70 each	68,879
Filed 2019-10-04 16:56 Tx date 2019-10-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,696 +195 vol $8.70 each	152,044
Filed 2019-10-04 16:55 Tx date 2019-10-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,740 +315 vol $8.70 each	151,849
Filed 2019-10-04 16:54 Tx date 2019-10-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,618 +186 vol $8.70 each	151,534
Filed 2019-10-04 16:46 Tx date 2019-10-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$295.80 +34 vol $8.70 each	12,190
Filed 2019-10-04 16:45 Tx date 2019-10-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$191.40 +22 vol $8.70 each	12,156
Filed 2019-10-04 16:34 Tx date 2019-10-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$417.60 +48 vol $8.70 each	33,565
Filed 2019-10-04 16:33 Tx date 2019-10-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$522.00 +60 vol $8.70 each	33,517
Filed 2019-10-04 16:31 Tx date 2019-10-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$400.20 +46 vol $8.70 each	33,457
Filed 2019-10-04 16:28 Tx date 2019-10-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$913.50 +105 vol $8.70 each	73,843
Filed 2019-10-04 16:27 Tx date 2019-10-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,148 +132 vol $8.70 each	73,738
Filed 2019-10-04 16:24 Tx date 2019-10-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$878.70 +101 vol $8.70 each	73,606
Filed 2019-10-04 16:06 Tx date 2019-10-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$192.19 +22 vol $8.74 each	7,338
Filed 2019-10-04 15:57 Tx date 2019-10-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,784 +320 vol $8.70 each	233,077
Filed 2019-10-04 15:55 Tx date 2019-10-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$3,827 +440 vol $8.70 each	232,757
Filed 2019-10-04 15:53 Tx date 2019-10-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,670 +307 vol $8.70 each	232,317
Filed 2019-10-04 15:47 Tx date 2019-10-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,270 +146 vol $8.70 each	122,080
Filed 2019-10-04 15:45 Tx date 2019-10-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$643.80 +74 vol $8.70 each	121,934
Filed 2019-10-04 15:43 Tx date 2019-10-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,739 +200 vol $8.70 each	121,860
Filed 2019-10-04 15:41 Tx date 2019-10-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,209 +139 vol $8.70 each	121,660
Filed 2019-10-04 14:06 Tx date 2019-10-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,288 +263 vol $8.70 each	57,340
Filed 2019-10-04 14:04 Tx date 2019-10-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU Equivalent 56 - Grant of rights	$1,392 +160 vol $8.70 each	53,000
Filed 2019-10-04 14:01 Tx date 2019-10-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU Equivalent 56 - Grant of rights	$713.40 +82 vol $8.70 each	52,840
Filed 2019-10-04 13:44 Tx date 2019-10-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$539.40 +62 vol $8.70 each	39,559
Filed 2019-10-04 13:42 Tx date 2019-10-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,035 +119 vol $8.70 each	39,497
Filed 2019-10-04 13:38 Tx date 2019-10-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU Equivalent 56 - Grant of rights	$696.00 +80 vol $8.70 each	26,501
Filed 2019-10-04 13:30 Tx date 2019-10-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU Equivalent 56 - Grant of rights	$356.70 +41 vol $8.70 each	26,421
Filed 2019-10-04 10:14 Tx date 2019-10-04	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-78,900 vol	0
Filed 2019-10-04 10:14 Tx date 2019-09-30	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-39,500 vol	78,900
Filed 2019-10-04 10:13 Tx date 2019-09-27	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-56,600 vol	79,000
Filed 2019-10-04 10:13 Tx date 2019-09-06	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-70,000 vol	0
Filed 2019-10-04 10:12 Tx date 2019-09-30	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$340,664 +39,400 vol $8.65 each	118,400
Filed 2019-10-04 10:12 Tx date 2019-09-27	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$343,764 +39,500 vol $8.70 each	135,600
Filed 2019-10-04 10:11 Tx date 2019-09-26	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$340,320 +39,500 vol $8.62 each	96,100
Filed 2019-10-04 10:11 Tx date 2019-09-25	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$184,118 +21,600 vol $8.52 each	56,600
Filed 2019-10-04 10:10 Tx date 2019-09-24	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$297,458 +35,000 vol $8.50 each	35,000
Filed 2019-10-04 10:10 Tx date 2019-09-04	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$615,146 +70,000 vol $8.79 each	70,000
Filed 2019-10-03 18:24 Tx date 2019-10-01	$TA TransAlta Corporation	Nelson, Georgia Ricci 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$3,436 +395 vol $8.70 each	89,393
Filed 2019-10-03 18:18 Tx date 2019-10-01	$TA TransAlta Corporation	Fohrer, Alan John 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$3,540 +407 vol $8.70 each	92,137
Filed 2019-10-03 18:13 Tx date 2019-10-01	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$4,419 +508 vol $8.70 each	115,780
Filed 2019-10-03 18:08 Tx date 2019-10-01	$TA TransAlta Corporation	Ambrose, Ronalee Hope 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$765.60 +88 vol $8.70 each	21,561
Filed 2019-10-03 12:28 Tx date 2019-10-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,009 +116 vol $8.70 each	65,557
Filed 2019-10-03 12:27 Tx date 2019-10-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$783.00 +90 vol $8.70 each	65,441
Filed 2019-10-03 12:27 Tx date 2019-10-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$817.80 +94 vol $8.70 each	65,351
Filed 2019-10-03 12:26 Tx date 2019-10-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,227 +256 vol $8.70 each	144,225
Filed 2019-10-03 12:25 Tx date 2019-10-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,722 +198 vol $8.70 each	143,969
Filed 2019-10-03 12:25 Tx date 2019-10-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,792 +206 vol $8.70 each	143,771
Filed 2019-10-03 12:24 Tx date 2019-10-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$1,609 +185 vol $8.70 each	40,326
Filed 2019-10-03 12:20 Tx date 2019-10-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$5,054 +581 vol $8.70 each	283,598
Filed 2019-10-03 12:19 Tx date 2019-10-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$3,053 +351 vol $8.70 each	283,017
Filed 2019-10-03 12:19 Tx date 2019-10-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$3,184 +366 vol $8.70 each	282,666
Filed 2019-10-03 12:18 Tx date 2019-10-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$11,118 +1,278 vol $8.70 each	623,917
Filed 2019-10-03 12:18 Tx date 2019-10-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$6,716 +772 vol $8.70 each	622,639
Filed 2019-10-03 12:17 Tx date 2019-10-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$7,012 +806 vol $8.70 each	621,867
Filed 2019-10-03 12:16 Tx date 2019-10-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$16,712 +1,921 vol $8.70 each	419,628
Filed 2019-10-03 12:12 Tx date 2019-10-01	$TA TransAlta Corporation	HIGGINS, Kathryn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$147.90 +17 vol $8.70 each	5,763
Filed 2019-10-03 12:11 Tx date 2019-10-01	$TA TransAlta Corporation	HIGGINS, Kathryn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$43.50 +5 vol $8.70 each	5,746
Filed 2019-10-03 12:11 Tx date 2019-10-01	$TA TransAlta Corporation	HIGGINS, Kathryn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$34.80 +4 vol $8.70 each	5,741
Filed 2019-10-03 12:10 Tx date 2019-10-01	$TA TransAlta Corporation	HIGGINS, Kathryn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$287.10 +33 vol $8.70 each	11,526
Filed 2019-10-03 12:09 Tx date 2019-10-01	$TA TransAlta Corporation	HIGGINS, Kathryn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$87.00 +10 vol $8.70 each	11,493
Filed 2019-10-03 12:09 Tx date 2019-10-01	$TA TransAlta Corporation	HIGGINS, Kathryn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$78.30 +9 vol $8.70 each	11,483
Filed 2019-10-03 12:05 Tx date 2019-10-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$252.30 +29 vol $8.70 each	11,978
Filed 2019-10-03 12:04 Tx date 2019-10-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$139.20 +16 vol $8.70 each	11,949
Filed 2019-10-03 12:04 Tx date 2019-10-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$43.50 +5 vol $8.70 each	11,933
Filed 2019-10-03 12:03 Tx date 2019-10-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$43.50 +5 vol $8.70 each	11,928
Filed 2019-10-03 12:02 Tx date 2019-10-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$287.10 +33 vol $8.70 each	11,633
Filed 2019-10-03 12:01 Tx date 2019-10-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$87.00 +10 vol $8.70 each	11,600
Filed 2019-10-03 12:01 Tx date 2019-10-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$87.00 +10 vol $8.70 each	11,590
Filed 2019-10-03 11:55 Tx date 2019-10-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$669.90 +77 vol $8.70 each	100,477
Filed 2019-10-03 11:55 Tx date 2019-10-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,557 +179 vol $8.70 each	100,400
Filed 2019-10-03 11:54 Tx date 2019-10-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$870.00 +100 vol $8.70 each	100,221
Filed 2019-10-03 11:53 Tx date 2019-10-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$904.80 +104 vol $8.70 each	100,121
Filed 2019-10-03 11:52 Tx date 2019-10-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$3,419 +393 vol $8.70 each	183,934
Filed 2019-10-03 11:51 Tx date 2019-10-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,905 +219 vol $8.70 each	183,541
Filed 2019-10-03 11:51 Tx date 2019-10-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,992 +229 vol $8.70 each	183,322
Filed 2019-10-03 11:35 Tx date 2019-10-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$295.80 +34 vol $8.70 each	35,999
Filed 2019-10-03 11:35 Tx date 2019-10-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$200.10 +23 vol $8.70 each	35,965
Filed 2019-10-03 11:34 Tx date 2019-10-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$365.40 +42 vol $8.70 each	35,942
Filed 2019-10-03 11:33 Tx date 2019-10-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$278.40 +32 vol $8.70 each	35,900
Filed 2019-10-03 11:33 Tx date 2019-10-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$295.80 +34 vol $8.70 each	35,868
Filed 2019-10-03 11:32 Tx date 2019-10-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$556.80 +64 vol $8.70 each	60,838
Filed 2019-10-03 11:31 Tx date 2019-10-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$730.80 +84 vol $8.70 each	60,774
Filed 2019-10-03 11:30 Tx date 2019-10-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$556.80 +64 vol $8.70 each	60,690
Filed 2019-10-03 11:30 Tx date 2019-10-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$574.20 +66 vol $8.70 each	60,626
Filed 2019-10-03 11:29 Tx date 2019-10-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$147.90 +17 vol $8.70 each	6,664
Filed 2019-10-03 11:28 Tx date 2019-10-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$121.80 +14 vol $8.70 each	6,647
Filed 2019-10-03 11:25 Tx date 2019-10-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$156.60 +18 vol $8.70 each	8,614
Filed 2019-10-03 11:24 Tx date 2019-10-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$113.10 +13 vol $8.70 each	8,596
Filed 2019-10-03 11:23 Tx date 2019-10-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$78.30 +9 vol $8.70 each	8,583
Filed 2019-10-03 11:23 Tx date 2019-10-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$313.20 +36 vol $8.70 each	17,227
Filed 2019-10-03 11:22 Tx date 2019-10-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$226.20 +26 vol $8.70 each	17,191
Filed 2019-10-03 11:21 Tx date 2019-10-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$147.90 +17 vol $8.70 each	17,165
Filed 2019-10-03 11:18 Tx date 2019-10-01	$TA TransAlta Corporation	Pinney, Bryan Daniel 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$1,026 +118 vol $8.70 each	30,425
Filed 2019-10-03 11:15 Tx date 2019-10-01	$TA TransAlta Corporation	Park, Beverlee Faye 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$2,975 +342 vol $8.70 each	76,967
Filed 2019-10-03 11:12 Tx date 2019-10-01	$TA TransAlta Corporation	Mansour, Yakout 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$3,758 +432 vol $8.70 each	97,699
Filed 2019-10-03 11:09 Tx date 2019-10-01	$TA TransAlta Corporation	Giffin, Gordon 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$965.70 +111 vol $8.70 each	24,338
Filed 2019-09-24 10:18 Tx date 2019-09-19	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	Common Shares 90 - Change in the nature of ownership	+13,498 vol	59,713
Filed 2019-09-24 10:17 Tx date 2019-09-19	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Holder: RRSP (Indirect Ownership)	Common Shares 90 - Change in the nature of ownership	-13,498 vol	9,822
Filed 2019-09-24 10:16 Tx date 2019-09-19	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$25,045 +2,950 vol $8.49 each	46,215
Filed 2019-09-24 10:15 Tx date 2019-09-19	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$49,690 +5,780 vol $8.60 each	43,265
Filed 2019-09-24 10:14 Tx date 2019-09-19	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Holder: RRSP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$-49,390.10 -5,780 vol $8.54 each	23,320
Filed 2019-09-19 19:08 Tx date 2019-09-16	$TA TransAlta Corporation	Fohrer, Alan John 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$26,577 +3,094 vol $8.59 each	91,730
Filed 2019-09-19 19:05 Tx date 2019-09-16	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$40,003 +4,657 vol $8.59 each	115,272
Filed 2019-09-19 19:02 Tx date 2019-09-16	$TA TransAlta Corporation	Nelson, Georgia Ricci 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$26,577 +3,094 vol $8.59 each	88,998
Filed 2019-09-19 18:58 Tx date 2019-09-16	$TA TransAlta Corporation	Ambrose, Ronalee Hope 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$19,997 +2,328 vol $8.59 each	21,473
Filed 2019-09-17 10:58 Tx date 2019-09-16	$TA TransAlta Corporation	Pinney, Bryan Daniel 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$39,995 +4,656 vol $8.59 each	30,307
Filed 2019-09-17 10:56 Tx date 2019-09-16	$TA TransAlta Corporation	Park, Beverlee Faye 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$19,997 +2,328 vol $8.59 each	76,625
Filed 2019-09-17 10:53 Tx date 2019-09-16	$TA TransAlta Corporation	Mansour, Yakout 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$26,577 +3,094 vol $8.59 each	97,267
Filed 2019-09-17 10:50 Tx date 2019-09-16	$TA TransAlta Corporation	Giffin, Gordon 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$21,807 +2,498 vol $8.73 each	174,762
Filed 2019-09-17 10:50 Tx date 2019-09-16	$TA TransAlta Corporation	Giffin, Gordon 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$33,005 +3,785 vol $8.72 each	172,264
Filed 2019-09-17 10:46 Tx date 2019-09-16	$TA TransAlta Corporation	FLEXON, Robert Charles 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$26,577 +3,094 vol $8.59 each	5,310
Filed 2019-09-04 12:17 Tx date 2019-09-04	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-70,000 vol	0
Filed 2019-09-04 12:16 Tx date 2019-08-30	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-210,000 vol	70,000
Filed 2019-09-04 12:16 Tx date 2019-08-23	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-140,000 vol	70,000
Filed 2019-09-04 12:15 Tx date 2019-08-16	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-70,000 vol	70,000
Filed 2019-09-04 12:14 Tx date 2019-08-30	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$601,265 +70,000 vol $8.59 each	280,000
Filed 2019-09-04 12:14 Tx date 2019-08-28	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$596,995 +70,000 vol $8.53 each	210,000
Filed 2019-09-04 12:13 Tx date 2019-08-26	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$598,073 +70,000 vol $8.54 each	140,000
Filed 2019-09-04 12:12 Tx date 2019-08-22	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$603,715 +70,000 vol $8.62 each	210,000
Filed 2019-09-04 12:12 Tx date 2019-08-20	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$599,578 +70,000 vol $8.57 each	140,000
Filed 2019-09-04 12:11 Tx date 2019-08-16	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$589,596 +70,000 vol $8.42 each	140,000
Filed 2019-09-04 12:11 Tx date 2019-08-14	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$292,530 +35,000 vol $8.36 each	70,000
Filed 2019-09-04 12:10 Tx date 2019-08-13	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$297,202 +35,000 vol $8.49 each	35,000
Filed 2019-08-14 18:54 Tx date 2019-08-13	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$114,995 +13,434 vol $8.56 each	39,378
Filed 2019-08-14 18:40 Tx date 2019-08-13	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$137,499 +16,063 vol $8.56 each	121,521
Filed 2019-08-14 18:34 Tx date 2019-08-13	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$59,997 +7,009 vol $8.56 each	29,569
Filed 2019-08-14 12:41 Tx date 2019-08-13	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$63,746 +7,447 vol $8.56 each	35,834
Filed 2019-08-14 12:34 Tx date 2019-08-13	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$143,748 +16,793 vol $8.56 each	100,017
Filed 2019-08-14 12:31 Tx date 2019-08-13	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$52,498 +6,133 vol $8.56 each	11,923
Filed 2019-08-12 20:39 Tx date 2019-08-09	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	Options 00 - Opening Balance-Initial SEDI Report		500
Filed 2019-08-12 20:38 Tx date 2019-08-09	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 00 - Opening Balance-Initial SEDI Report		20,501
Filed 2019-08-12 20:37 Tx date 2019-08-09	$TA TransAlta Corporation	van Melle, Blain Mitchell 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 00 - Opening Balance-Initial SEDI Report		144,210
Filed 2019-07-09 10:37 Tx date 2019-07-05	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$13,924 +118 vol $118.00 each	37,485
Filed 2019-07-09 10:11 Tx date 2019-07-05	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-211,600 vol	0
Filed 2019-07-02 16:06 Tx date 2019-07-02	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-211,600 vol
Filed 2019-07-05 18:25 Tx date 2019-07-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$759.92 +92 vol $8.26 each	68,794
Filed 2019-07-05 18:24 Tx date 2019-07-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,239 +150 vol $8.26 each	68,702
Filed 2019-07-05 18:23 Tx date 2019-07-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$735.14 +89 vol $8.26 each	68,552
Filed 2019-07-05 18:20 Tx date 2019-07-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,685 +204 vol $8.26 each	151,348
Filed 2019-07-05 18:19 Tx date 2019-07-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,725 +330 vol $8.26 each	151,144
Filed 2019-07-05 18:17 Tx date 2019-07-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,610 +195 vol $8.26 each	150,814
Filed 2019-07-05 18:14 Tx date 2019-07-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$297.36 +36 vol $8.26 each	12,134
Filed 2019-07-05 18:13 Tx date 2019-07-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$189.98 +23 vol $8.26 each	12,098
Filed 2019-07-05 18:10 Tx date 2019-07-05	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$621.00 +75 vol $8.28 each	22,844
Filed 2019-07-05 18:09 Tx date 2019-07-04	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$621.00 +75 vol $8.28 each
Filed 2019-07-05 18:08 Tx date 2019-07-04	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$621.00 +75 vol $8.28 each
Filed 2019-07-05 17:58 Tx date 2019-07-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,255 +152 vol $8.26 each	105,458
Filed 2019-07-05 17:56 Tx date 2019-07-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,726 +209 vol $8.26 each	105,306
Filed 2019-07-05 17:55 Tx date 2019-07-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,205 +146 vol $8.26 each	105,097
Filed 2019-07-05 17:51 Tx date 2019-07-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,775 +336 vol $8.26 each	232,010
Filed 2019-07-05 17:49 Tx date 2019-07-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$3,799 +460 vol $8.26 each	231,674
Filed 2019-07-05 17:47 Tx date 2019-07-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,659 +322 vol $8.26 each	231,214
Filed 2019-07-05 17:30 Tx date 2019-07-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,032 +125 vol $8.26 each	25,944
Filed 2019-07-05 17:28 Tx date 2019-07-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU Equivalent 56 - Grant of rights	$685.58 +83 vol $8.26 each	26,380
Filed 2019-07-05 17:27 Tx date 2019-07-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU Equivalent 56 - Grant of rights	$355.18 +43 vol $8.26 each	26,297
Filed 2019-07-05 17:02 Tx date 2019-07-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,279 +276 vol $8.26 each	57,077
Filed 2019-07-05 16:59 Tx date 2019-07-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU Equivalent 56 - Grant of rights	$1,387 +168 vol $8.26 each	52,758
Filed 2019-07-05 16:47 Tx date 2019-07-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU Equivalent 56 - Grant of rights	$710.36 +86 vol $8.26 each	52,590
Filed 2019-07-05 16:27 Tx date 2019-07-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$900.34 +109 vol $8.26 each	22,560
Filed 2019-07-05 16:26 Tx date 2019-07-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,974 +239 vol $8.26 each	49,631
Filed 2019-07-05 16:25 Tx date 2019-07-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,974 +239 vol $8.26 each
Filed 2019-07-05 16:25 Tx date 2019-07-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$900.34 +109 vol $8.26 each
Filed 2019-07-05 16:21 Tx date 2019-07-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$900.34 +109 vol $8.26 each
Filed 2019-07-05 16:19 Tx date 2019-07-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,974 +239 vol $8.26 each
Filed 2019-07-04 18:53 Tx date 2019-07-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$413.00 +50 vol $8.26 each	33,411
Filed 2019-07-04 18:52 Tx date 2019-07-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$520.38 +63 vol $8.26 each	33,361
Filed 2019-07-04 18:51 Tx date 2019-07-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$396.48 +48 vol $8.26 each	33,298
Filed 2019-07-04 18:49 Tx date 2019-07-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$908.60 +110 vol $8.26 each	73,505
Filed 2019-07-04 18:46 Tx date 2019-07-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,139 +138 vol $8.26 each	73,395
Filed 2019-07-04 18:45 Tx date 2019-07-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$875.56 +106 vol $8.26 each	73,257
Filed 2019-07-04 18:38 Tx date 2019-07-02	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$189.77 +24 vol $7.91 each	7,316
Filed 2019-07-04 18:36 Tx date 2019-07-02	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$189.77 +24 vol $7.91 each
Filed 2019-07-04 18:29 Tx date 2019-07-02	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$189.77 +24 vol $7.91 each
Filed 2019-07-04 16:43 Tx date 2019-07-01	$TA TransAlta Corporation	Nelson, Georgia Ricci 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$3,295 +399 vol $8.26 each	85,904
Filed 2019-07-04 16:28 Tx date 2019-07-01	$TA TransAlta Corporation	Fohrer, Alan John 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$3,411 +413 vol $8.26 each	88,636
Filed 2019-07-04 16:28 Tx date 2019-07-01	$TA TransAlta Corporation	Fohrer, Alan John 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$3,403 +412 vol $8.26 each
Filed 2019-07-04 16:27 Tx date 2019-07-01	$TA TransAlta Corporation	Fohrer, Alan John 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$3,403 +412 vol $8.26 each
Filed 2019-07-04 16:16 Tx date 2019-07-01	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$4,220 +511 vol $8.26 each	110,615
Filed 2019-07-04 15:43 Tx date 2019-07-01	$TA TransAlta Corporation	Ambrose, Ronalee Hope 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$669.06 +81 vol $8.26 each	19,145
Filed 2019-07-03 15:29 Tx date 2019-07-02	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,007 +122 vol $8.26 each	65,257
Filed 2019-07-03 15:28 Tx date 2019-07-02	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$776.44 +94 vol $8.26 each	65,135
Filed 2019-07-03 15:27 Tx date 2019-07-02	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$809.48 +98 vol $8.26 each	65,041
Filed 2019-07-03 15:26 Tx date 2019-07-02	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,221 +269 vol $8.26 each	143,565
Filed 2019-07-03 15:25 Tx date 2019-07-02	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,709 +207 vol $8.26 each	143,296
Filed 2019-07-03 15:25 Tx date 2019-07-02	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,784 +216 vol $8.26 each	143,089
Filed 2019-07-03 15:24 Tx date 2019-07-02	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$1,594 +193 vol $8.26 each	40,141
Filed 2019-07-03 15:18 Tx date 2019-07-02	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$5,030 +609 vol $8.26 each	282,300
Filed 2019-07-03 15:17 Tx date 2019-07-02	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$3,039 +368 vol $8.26 each	281,691
Filed 2019-07-03 15:16 Tx date 2019-07-02	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$3,171 +384 vol $8.26 each	281,323
Filed 2019-07-03 15:15 Tx date 2019-07-02	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$11,060 +1,339 vol $8.26 each	621,061
Filed 2019-07-03 15:14 Tx date 2019-07-02	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$6,690 +810 vol $8.26 each	619,722
Filed 2019-07-03 15:13 Tx date 2019-07-02	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$6,971 +844 vol $8.26 each	618,912
Filed 2019-07-03 15:12 Tx date 2019-07-02	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$16,627 +2,013 vol $8.26 each	417,707
Filed 2019-07-03 13:41 Tx date 2019-07-02	$TA TransAlta Corporation	HIGGINS, Kathryn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$148.68 +18 vol $8.26 each	5,737
Filed 2019-07-03 13:40 Tx date 2019-07-02	$TA TransAlta Corporation	HIGGINS, Kathryn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$41.30 +5 vol $8.26 each	5,719
Filed 2019-07-03 13:39 Tx date 2019-07-02	$TA TransAlta Corporation	HIGGINS, Kathryn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$41.30 +5 vol $8.26 each	5,714
Filed 2019-07-03 13:38 Tx date 2019-07-02	$TA TransAlta Corporation	HIGGINS, Kathryn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$289.10 +35 vol $8.26 each	11,474
Filed 2019-07-03 13:37 Tx date 2019-07-02	$TA TransAlta Corporation	HIGGINS, Kathryn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$82.60 +10 vol $8.26 each	11,439
Filed 2019-07-03 13:37 Tx date 2019-07-02	$TA TransAlta Corporation	HIGGINS, Kathryn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$90.86 +11 vol $8.26 each	11,429
Filed 2019-07-03 13:30 Tx date 2019-07-02	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$148.68 +18 vol $8.26 each	5,790
Filed 2019-07-03 13:29 Tx date 2019-07-02	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$41.30 +5 vol $8.26 each	5,772
Filed 2019-07-03 13:28 Tx date 2019-07-02	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$41.30 +5 vol $8.26 each	5,767
Filed 2019-07-03 13:27 Tx date 2019-07-02	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$289.10 +35 vol $8.26 each	11,580
Filed 2019-07-03 13:26 Tx date 2019-07-02	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$90.86 +11 vol $8.26 each	11,545
Filed 2019-07-03 13:25 Tx date 2019-07-02	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$82.60 +10 vol $8.26 each	11,534
Filed 2019-07-03 13:21 Tx date 2019-07-02	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,552 +188 vol $8.26 each	83,224
Filed 2019-07-03 13:20 Tx date 2019-07-02	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$859.04 +104 vol $8.26 each	83,036
Filed 2019-07-03 13:20 Tx date 2019-07-02	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$900.34 +109 vol $8.26 each	82,932
Filed 2019-07-03 13:19 Tx date 2019-07-02	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$3,411 +413 vol $8.26 each	183,093
Filed 2019-07-03 13:18 Tx date 2019-07-02	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,899 +230 vol $8.26 each	182,680
Filed 2019-07-03 13:17 Tx date 2019-07-02	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,982 +240 vol $8.26 each	182,450
Filed 2019-07-03 13:12 Tx date 2019-07-02	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$198.24 +24 vol $8.26 each	28,387
Filed 2019-07-03 13:12 Tx date 2019-07-02	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$371.70 +45 vol $8.26 each	28,363
Filed 2019-07-03 13:11 Tx date 2019-07-02	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$272.58 +33 vol $8.26 each	28,318
Filed 2019-07-03 13:10 Tx date 2019-07-02	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$289.10 +35 vol $8.26 each	28,285
Filed 2019-07-03 13:09 Tx date 2019-07-02	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$553.42 +67 vol $8.26 each	60,560
Filed 2019-07-03 13:08 Tx date 2019-07-02	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$726.88 +88 vol $8.26 each	60,493
Filed 2019-07-03 13:07 Tx date 2019-07-02	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$553.42 +67 vol $8.26 each	60,405
Filed 2019-07-03 13:06 Tx date 2019-07-02	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$578.20 +70 vol $8.26 each	60,338
Filed 2019-07-03 13:05 Tx date 2019-07-02	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$264.32 +32 vol $8.26 each	6,633
Filed 2019-07-03 11:41 Tx date 2019-07-02	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$148.68 +18 vol $8.26 each	8,574
Filed 2019-07-03 11:40 Tx date 2019-07-02	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$115.64 +14 vol $8.26 each	8,556
Filed 2019-07-03 11:40 Tx date 2019-07-02	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$74.34 +9 vol $8.26 each	8,542
Filed 2019-07-03 11:38 Tx date 2019-07-02	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$305.62 +37 vol $8.26 each	17,148
Filed 2019-07-03 11:38 Tx date 2019-07-02	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$223.02 +27 vol $8.26 each	17,111
Filed 2019-07-03 11:37 Tx date 2019-07-02	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$156.94 +19 vol $8.26 each	17,084
Filed 2019-07-03 11:32 Tx date 2019-07-02	$TA TransAlta Corporation	Giffin, Gordon 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$966.42 +117 vol $8.26 each	24,227
Filed 2019-07-03 11:29 Tx date 2019-07-02	$TA TransAlta Corporation	Mansour, Yakout 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$3,626 +439 vol $8.26 each	94,173
Filed 2019-07-03 11:25 Tx date 2019-07-02	$TA TransAlta Corporation	Park, Beverlee Faye 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$2,866 +347 vol $8.26 each	74,297
Filed 2019-07-03 11:21 Tx date 2019-07-02	$TA TransAlta Corporation	Pinney, Bryan Daniel 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$842.52 +102 vol $8.26 each	25,651
Filed 2019-07-02 16:06 Tx date 2019-07-02	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-211,600 vol	0
Filed 2019-07-02 16:06 Tx date 2019-06-07	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-211,600 vol	211,600
Filed 2019-07-02 16:05 Tx date 2019-06-28	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-529,000 vol	211,600
Filed 2019-07-02 16:05 Tx date 2019-06-28	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$890,063 +105,800 vol $8.41 each	740,600
Filed 2019-07-02 16:04 Tx date 2019-06-27	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$841,173 +105,800 vol $7.95 each	634,800
Filed 2019-07-02 16:04 Tx date 2019-06-26	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$874,193 +105,800 vol $8.26 each	529,000
Filed 2019-07-02 16:03 Tx date 2019-06-25	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$898,591 +105,800 vol $8.49 each	423,200
Filed 2019-07-02 16:03 Tx date 2019-06-24	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$896,760 +105,800 vol $8.48 each	317,400
Filed 2019-07-02 16:02 Tx date 2019-06-21	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-529,000 vol	211,600
Filed 2019-07-02 16:01 Tx date 2019-06-21	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$909,530 +105,800 vol $8.60 each	740,600
Filed 2019-07-02 16:01 Tx date 2019-06-20	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$902,495 +105,800 vol $8.53 each	634,800
Filed 2019-07-02 16:00 Tx date 2019-06-19	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$899,712 +105,800 vol $8.50 each	529,000
Filed 2019-07-02 16:00 Tx date 2019-06-18	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$899,067 +105,800 vol $8.50 each	423,200
Filed 2019-07-02 15:59 Tx date 2019-06-17	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$907,372 +105,800 vol $8.58 each	529,000
Filed 2019-07-02 15:59 Tx date 2019-06-14	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-529,000 vol	423,200
Filed 2019-07-02 15:58 Tx date 2019-06-14	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$923,718 +105,800 vol $8.73 each	952,200
Filed 2019-07-02 15:58 Tx date 2019-06-13	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$916,608 +105,800 vol $8.66 each	846,400
Filed 2019-07-02 15:57 Tx date 2019-06-12	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$905,806 +105,800 vol $8.56 each	740,600
Filed 2019-07-02 15:57 Tx date 2019-06-11	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$896,104 +105,800 vol $8.47 each	634,800
Filed 2019-07-02 15:56 Tx date 2019-06-10	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$909,552 +105,800 vol $8.60 each	529,000
Filed 2019-07-02 15:56 Tx date 2019-06-07	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$923,940 +105,800 vol $8.73 each	423,200
Filed 2019-07-02 15:54 Tx date 2019-06-06	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$919,296 +105,800 vol $8.69 each	529,000
Filed 2019-07-02 15:53 Tx date 2019-06-05	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$901,056 +105,800 vol $8.52 each	423,200
Filed 2019-07-02 15:53 Tx date 2019-06-03	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$928,299 +105,800 vol $8.77 each	317,400
Filed 2019-06-18 18:45 Tx date 2019-06-16	$TA TransAlta Corporation	Nelson, Georgia Ricci 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$26,657 +3,057 vol $8.72 each	85,505
Filed 2019-06-18 18:44 Tx date 2019-06-16	$TA TransAlta Corporation	Nelson, Georgia Ricci 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$26,648 +3,056 vol $8.72 each
Filed 2019-06-18 18:43 Tx date 2019-06-16	$TA TransAlta Corporation	Nelson, Georgia Ricci 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$26,648 +3,056 vol $8.72 each
Filed 2019-06-18 18:40 Tx date 2019-06-16	$TA TransAlta Corporation	Fohrer, Alan John 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$26,648 +3,056 vol $8.72 each	88,223
Filed 2019-06-18 18:35 Tx date 2019-06-16	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$39,998 +4,587 vol $8.72 each	110,104
Filed 2019-06-18 18:24 Tx date 2019-06-16	$TA TransAlta Corporation	Ambrose, Ronalee Hope 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$20,003 +2,294 vol $8.72 each	19,064
Filed 2019-06-18 11:44 Tx date 2019-06-17	$TA TransAlta Corporation	Giffin, Gordon 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$17.06 +2 vol $8.53 each	168,479
Filed 2019-06-18 11:43 Tx date 2019-06-17	$TA TransAlta Corporation	Giffin, Gordon 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$794.22 +93 vol $8.54 each	168,477
Filed 2019-06-18 11:43 Tx date 2019-06-17	$TA TransAlta Corporation	Giffin, Gordon 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$7,726 +900 vol $8.59 each	168,384
Filed 2019-06-18 11:43 Tx date 2019-06-17	$TA TransAlta Corporation	Giffin, Gordon 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$34,394 +4,004 vol $8.59 each	167,484
Filed 2019-06-18 11:42 Tx date 2019-06-17	$TA TransAlta Corporation	Giffin, Gordon 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$859.50 +100 vol $8.60 each	163,480
Filed 2019-06-18 11:42 Tx date 2019-06-17	$TA TransAlta Corporation	Giffin, Gordon 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$11,180 +1,300 vol $8.60 each	163,380
Filed 2019-06-17 11:21 Tx date 2019-06-16	$TA TransAlta Corporation	FLEXON, Robert Charles 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$19,323 +2,216 vol $8.72 each	2,216
Filed 2019-06-17 11:20 Tx date 2019-04-26	$TA TransAlta Corporation	FLEXON, Robert Charles 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 00 - Opening Balance-Initial SEDI Report
Filed 2019-06-17 11:17 Tx date 2019-06-16	$TA TransAlta Corporation	Mansour, Yakout 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$26,657 +3,057 vol $8.72 each	93,734
Filed 2019-06-17 11:10 Tx date 2019-06-16	$TA TransAlta Corporation	Park, Beverlee Faye 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$20,003 +2,294 vol $8.72 each	73,950
Filed 2019-06-17 11:06 Tx date 2019-06-16	$TA TransAlta Corporation	Pinney, Bryan Daniel 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$39,998 +4,587 vol $8.72 each	25,549
Filed 2019-06-12 13:15 Tx date 2019-06-12	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$25,704 +3,000 vol $8.57 each	5,813
Filed 2019-06-11 10:30 Tx date 2019-06-10	$TA TransAlta Corporation	Pinney, Bryan Daniel 4 - Director of Issuer Holder: Bryan D. Pinney Professional Corporation (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$85,100 +10,000 vol $8.51 each	10,000
Filed 2019-06-11 10:30 Tx date 2018-04-20	$TA TransAlta Corporation	Pinney, Bryan Daniel 4 - Director of Issuer Holder: Bryan D. Pinney Professional Corporation (Indirect Ownership)	Common Shares 00 - Opening Balance-Initial SEDI Report
Filed 2019-06-07 12:38 Tx date 2019-06-07	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-211,600 vol	0
Filed 2019-06-07 12:37 Tx date 2019-05-31	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-176,400 vol	211,600
Filed 2019-06-07 12:36 Tx date 2019-05-31	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$931,939 +105,800 vol $8.81 each	388,000
Filed 2019-06-07 12:33 Tx date 2019-05-30	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$921,655 +105,800 vol $8.71 each	282,200
Filed 2019-06-07 12:33 Tx date 2019-05-29	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,533,409 +176,400 vol $8.69 each	176,400
Filed 2019-05-24 15:33 Tx date 2019-05-21	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$121,598 +13,818 vol $8.80 each	60,268
Filed 2019-05-24 15:32 Tx date 2019-05-21	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$44,220 +5,025 vol $8.80 each	28,250
Filed 2019-05-24 15:30 Tx date 2019-05-21	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$219,938 +24,993 vol $8.80 each	24,993
Filed 2019-05-24 11:20 Tx date 2019-05-17	$TA TransAlta Corporation	HIGGINS, Kathryn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	Options 00 - Opening Balance-Initial SEDI Report		500
Filed 2019-05-24 11:20 Tx date 2019-05-17	$TA TransAlta Corporation	HIGGINS, Kathryn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 00 - Opening Balance-Initial SEDI Report		5,709
Filed 2019-05-24 11:19 Tx date 2019-05-17	$TA TransAlta Corporation	HIGGINS, Kathryn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 00 - Opening Balance-Initial SEDI Report		11,418
Filed 2019-05-24 11:19 Tx date 2019-05-17	$TA TransAlta Corporation	HIGGINS, Kathryn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	Common Shares 00 - Opening Balance-Initial SEDI Report		3,907
Filed 2019-05-01 13:10 Tx date 2019-04-26	$TA TransAlta Corporation	Legault, Richard 4 - Director of Issuer Direct Ownership	Common Shares 00 - Opening Balance-Initial SEDI Report
Filed 2019-05-01 12:09 Tx date 2019-04-26	$TA TransAlta Corporation	Goldgut, Harry 4 - Director of Issuer Direct Ownership	Common Shares 00 - Opening Balance-Initial SEDI Report
Filed 2019-04-05 19:14 Tx date 2019-04-01	$TA TransAlta Corporation	Nelson, Georgia Ricci 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$3,157 +317 vol $9.96 each	82,448
Filed 2019-04-05 19:10 Tx date 2019-04-01	$TA TransAlta Corporation	Fohrer, Alan John 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$3,266 +328 vol $9.96 each	85,167
Filed 2019-04-05 19:06 Tx date 2019-04-01	$TA TransAlta Corporation	Faithfull, Timothy W. 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$3,067 +308 vol $9.96 each	76,839
Filed 2019-04-05 18:48 Tx date 2019-04-01	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$4,013 +403 vol $9.96 each	105,517
Filed 2019-04-05 18:42 Tx date 2019-04-01	$TA TransAlta Corporation	Ambrose, Ronalee Hope 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$567.72 +57 vol $9.96 each	16,770
Filed 2019-04-05 18:12 Tx date 2019-04-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,254 +126 vol $9.96 each	104,951
Filed 2019-04-05 18:11 Tx date 2019-04-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,723 +173 vol $9.96 each	104,825
Filed 2019-04-05 18:09 Tx date 2019-04-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,205 +121 vol $9.96 each	104,652
Filed 2019-04-05 18:04 Tx date 2019-04-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,768 +278 vol $9.96 each	230,892
Filed 2019-04-05 18:03 Tx date 2019-04-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$3,784 +380 vol $9.96 each	230,614
Filed 2019-04-05 18:02 Tx date 2019-04-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,649 +266 vol $9.96 each	230,234
Filed 2019-04-05 17:17 Tx date 2019-04-04	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$619.38 +62 vol $9.99 each	22,769
Filed 2019-04-05 17:13 Tx date 2019-04-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$288.84 +29 vol $9.96 each	12,075
Filed 2019-04-05 17:12 Tx date 2019-04-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$189.24 +19 vol $9.96 each	12,046
Filed 2019-04-05 17:06 Tx date 2019-04-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$766.92 +77 vol $9.96 each	68,463
Filed 2019-04-05 17:05 Tx date 2019-04-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,235 +124 vol $9.96 each	68,386
Filed 2019-04-05 17:04 Tx date 2019-04-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$727.08 +73 vol $9.96 each	68,262
Filed 2019-04-05 16:58 Tx date 2019-04-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,683 +169 vol $9.96 each	150,619
Filed 2019-04-05 16:57 Tx date 2019-04-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,719 +273 vol $9.96 each	150,450
Filed 2019-04-05 16:56 Tx date 2019-04-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,603 +161 vol $9.96 each	150,177
Filed 2019-04-05 16:32 Tx date 2019-04-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$189.81 +19 vol $9.99 each	7,292
Filed 2019-04-05 16:23 Tx date 2019-04-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$906.36 +91 vol $9.96 each	73,151
Filed 2019-04-05 16:22 Tx date 2019-04-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,135 +114 vol $9.96 each	73,060
Filed 2019-04-05 16:21 Tx date 2019-04-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$876.48 +88 vol $9.96 each	72,946
Filed 2019-04-05 16:08 Tx date 2019-04-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$408.36 +41 vol $9.96 each	33,250
Filed 2019-04-05 16:07 Tx date 2019-04-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$517.92 +52 vol $9.96 each	33,209
Filed 2019-04-05 16:06 Tx date 2019-04-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$398.40 +40 vol $9.96 each	33,157
Filed 2019-04-05 14:31 Tx date 2019-04-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,962 +197 vol $9.96 each	49,392
Filed 2019-04-05 14:28 Tx date 2019-04-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$896.40 +90 vol $9.96 each	22,451
Filed 2019-04-05 14:03 Tx date 2018-12-31	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU Equivalent 56 - Grant of rights	+594 vol
Filed 2019-04-05 14:01 Tx date 2019-01-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU Equivalent 56 - Grant of rights	$1,375 +243 vol $5.66 each	52,295
Filed 2019-04-05 14:00 Tx date 2019-01-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU Equivalent 56 - Grant of rights	$707.50 +125 vol $5.66 each	52,052
Filed 2019-04-05 13:53 Tx date 2018-12-31	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU Equivalent 56 - Grant of rights	+1,187 vol
Filed 2019-04-05 13:15 Tx date 2019-04-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,260 +227 vol $9.96 each	56,801
Filed 2019-04-05 12:41 Tx date 2019-04-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,025 +103 vol $9.96 each	25,819
Filed 2019-04-05 12:30 Tx date 2019-04-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU Equivalent 56 - Grant of rights	$687.24 +69 vol $9.96 each	26,848
Filed 2019-04-05 12:28 Tx date 2019-04-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU Equivalent 56 - Grant of rights	$348.60 +35 vol $9.96 each	26,779
Filed 2019-04-05 11:04 Tx date 2019-04-04	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$979.02 +98 vol $9.99 each	37,367
Filed 2019-01-04 20:03 Tx date 2018-12-31	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU Equivalent 56 - Grant of rights	+594 vol
Filed 2019-01-04 20:00 Tx date 2019-01-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU Equivalent 56 - Grant of rights	$1,392 +246 vol $5.66 each
Filed 2019-01-04 19:59 Tx date 2019-01-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU Equivalent 56 - Grant of rights	$730.14 +129 vol $5.66 each
Filed 2019-01-04 19:53 Tx date 2018-12-31	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU Equivalent 56 - Grant of rights	+1,187 vol
Filed 2019-04-03 12:12 Tx date 2019-04-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,543 +155 vol $9.96 each	82,823
Filed 2019-04-03 12:11 Tx date 2019-04-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$856.56 +86 vol $9.96 each	82,668
Filed 2019-04-03 12:10 Tx date 2019-04-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$906.36 +91 vol $9.96 each	82,582
Filed 2019-04-03 12:09 Tx date 2019-04-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$3,396 +341 vol $9.96 each	182,210
Filed 2019-04-03 12:09 Tx date 2019-04-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,882 +189 vol $9.96 each	181,869
Filed 2019-04-03 12:08 Tx date 2019-04-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,982 +199 vol $9.96 each	181,680
Filed 2019-04-03 11:45 Tx date 2019-04-01	$TA TransAlta Corporation	Mansour, Yakout 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$3,486 +350 vol $9.96 each	90,677
Filed 2019-04-03 11:42 Tx date 2019-04-01	$TA TransAlta Corporation	Park, Beverlee Faye 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$2,758 +277 vol $9.96 each	71,656
Filed 2019-04-03 11:40 Tx date 2019-04-01	$TA TransAlta Corporation	Pinney, Bryan Daniel 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$637.44 +64 vol $9.96 each	20,962
Filed 2019-04-03 11:34 Tx date 2019-04-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$358.56 +36 vol $9.96 each	23,225
Filed 2019-04-03 11:33 Tx date 2019-04-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$278.88 +28 vol $9.96 each	23,189
Filed 2019-04-03 11:32 Tx date 2019-04-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$278.88 +28 vol $9.96 each	23,161
Filed 2019-04-03 11:31 Tx date 2019-04-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$727.08 +73 vol $9.96 each	46,450
Filed 2019-04-03 11:30 Tx date 2019-04-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$547.80 +55 vol $9.96 each	46,377
Filed 2019-04-03 11:29 Tx date 2019-04-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$577.68 +58 vol $9.96 each	46,322
Filed 2019-04-03 11:28 Tx date 2019-04-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$258.96 +26 vol $9.96 each	6,601
Filed 2019-04-02 18:02 Tx date 2019-04-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$149.40 +15 vol $9.96 each	8,533
Filed 2019-04-02 18:01 Tx date 2019-04-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$119.52 +12 vol $9.96 each	8,518
Filed 2019-04-02 18:00 Tx date 2019-04-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$79.68 +8 vol $9.96 each	8,506
Filed 2019-04-02 17:59 Tx date 2019-04-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$298.80 +30 vol $9.96 each	17,065
Filed 2019-04-02 17:58 Tx date 2019-04-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$229.08 +23 vol $9.96 each	17,035
Filed 2019-04-02 17:58 Tx date 2019-04-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$149.40 +15 vol $9.96 each	17,012
Filed 2019-04-02 16:54 Tx date 2019-04-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$149.40 +15 vol $9.96 each	5,762
Filed 2019-04-02 16:53 Tx date 2019-04-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$39.84 +4 vol $9.96 each	5,747
Filed 2019-04-02 16:52 Tx date 2019-04-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$39.84 +4 vol $9.96 each	5,743
Filed 2019-04-02 16:51 Tx date 2019-04-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$288.84 +29 vol $9.96 each	11,524
Filed 2019-04-02 16:50 Tx date 2019-04-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$89.64 +9 vol $9.96 each	11,495
Filed 2019-04-02 16:50 Tx date 2019-04-01	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$79.68 +8 vol $9.96 each	11,486
Filed 2019-04-02 16:30 Tx date 2019-04-01	$TA TransAlta Corporation	Giffin, Gordon 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$966.12 +97 vol $9.96 each	24,110
Filed 2019-04-02 16:19 Tx date 2019-04-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$4,999 +502 vol $9.96 each	280,939
Filed 2019-04-02 16:18 Tx date 2019-04-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$3,027 +304 vol $9.96 each	280,437
Filed 2019-04-02 16:17 Tx date 2019-04-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$3,157 +317 vol $9.96 each	280,133
Filed 2019-04-02 16:16 Tx date 2019-04-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$11,015 +1,106 vol $9.96 each	618,068
Filed 2019-04-02 16:15 Tx date 2019-04-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$6,663 +669 vol $9.96 each	616,962
Filed 2019-04-02 16:14 Tx date 2019-04-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$6,942 +697 vol $9.96 each	616,293
Filed 2019-04-02 16:13 Tx date 2019-04-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$16,563 +1,663 vol $9.96 each	415,694
Filed 2019-04-02 15:46 Tx date 2019-04-01	$TA TransAlta Corporation	DEHOUT, Christophe Georges Francois 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$996.00 +100 vol $9.96 each	25,257
Filed 2019-04-02 15:45 Tx date 2019-04-01	$TA TransAlta Corporation	DEHOUT, Christophe Georges Francois 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,211 +222 vol $9.96 each	55,566
Filed 2019-04-02 15:35 Tx date 2019-04-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,005 +101 vol $9.96 each	64,943
Filed 2019-04-02 15:34 Tx date 2019-04-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$776.88 +78 vol $9.96 each	64,842
Filed 2019-04-02 15:33 Tx date 2019-04-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$806.76 +81 vol $9.96 each	64,764
Filed 2019-04-02 15:31 Tx date 2019-04-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,211 +222 vol $9.96 each	142,873
Filed 2019-04-02 15:30 Tx date 2019-04-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,703 +171 vol $9.96 each	142,651
Filed 2019-04-02 15:30 Tx date 2019-04-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,782 +179 vol $9.96 each	142,480
Filed 2019-04-02 15:27 Tx date 2019-04-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$1,155 +116 vol $9.96 each	39,948
Filed 2019-03-29 Tx date 2019-03-28	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Holder: Dawn Farrell and Brendon Farrell (Joint)_TD Waterhouse (Control or Direction)	Common Shares 10 - Acquisition or disposition in the public market	$121,121 +12,100 vol $10.01 each	108,314
Filed 2019-03-29 Tx date 2019-03-28	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Holder: Dawn Farrell and Brendon Farrell (Joint)_TD Waterhouse (Control or Direction)	Common Shares 10 - Acquisition or disposition in the public market	$380,137 +37,900 vol $10.03 each	146,214
Filed 2019-03-20 Tx date 2019-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 58 - Expiration of rights	-54,471 vol
Filed 2019-03-20 Tx date 2019-03-15	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$92,640 +11,055 vol $8.38 each	39,832
Filed 2019-03-20 Tx date 2019-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 59 - Exercise for cash	-54,471 vol	181,481
Filed 2019-03-20 Tx date 2019-01-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 58 - Expiration of rights	-51,604 vol
Filed 2019-03-20 Tx date 2019-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 59 - Exercise for cash	-21,843 vol	72,393
Filed 2019-03-20 Tx date 2019-01-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 58 - Expiration of rights	-3,828 vol
Filed 2019-03-20 Tx date 2019-01-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 59 - Exercise for cash	-191,944 vol	615,596
Filed 2019-03-20 Tx date 2019-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 59 - Exercise for cash	-21,844 vol	46,264
Filed 2019-03-20 Tx date 2019-01-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 59 - Exercise for cash	-45,870 vol	149,118
Filed 2019-03-20 Tx date 2019-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 59 - Exercise for cash	-81,911 vol	229,968
Filed 2019-03-20 Tx date 2019-01-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 59 - Exercise for cash	-3,828 vol	16,997
Filed 2019-03-20 Tx date 2019-01-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 58 - Expiration of rights	-191,944 vol
Filed 2019-03-20 Tx date 2019-01-01	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 58 - Expiration of rights	-28,396 vol
Filed 2019-03-20 Tx date 2019-01-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 59 - Exercise for cash	-51,604 vol	142,301
Filed 2019-03-20 Tx date 2019-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 58 - Expiration of rights	-21,844 vol
Filed 2019-03-20 Tx date 2019-01-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 35 - Stock dividend	$186.78 +33 vol $5.66 each	11,976
Filed 2019-03-20 Tx date 2019-01-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 58 - Expiration of rights	-45,870 vol
Filed 2019-03-20 Tx date 2019-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 58 - Expiration of rights	-21,843 vol
Filed 2019-03-20 Tx date 2019-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 58 - Expiration of rights	-81,911 vol
Filed 2019-03-20 Tx date 2019-01-01	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 59 - Exercise for cash	-28,396 vol	39,712
Filed 2019-03-20 Tx date 2019-01-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 35 - Stock dividend	$288.66 +51 vol $5.66 each	12,027
Filed 2019-03-19 Tx date 2019-03-16	$TA TransAlta Corporation	Fohrer, Alan John 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$26,604 +3,217 vol $8.27 each	84,839
Filed 2019-03-19 Tx date 2019-03-15	$TA TransAlta Corporation	Faithfull, Timothy W. 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$29,366 +3,496 vol $8.40 each	93,515
Filed 2019-03-19 Tx date 2019-03-16	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$39,993 +4,836 vol $8.27 each	105,114
Filed 2019-03-19 Tx date 2019-03-16	$TA TransAlta Corporation	Ambrose, Ronalee Hope 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$19,996 +2,418 vol $8.27 each	16,713
Filed 2019-03-19 Tx date 2019-03-15	$TA TransAlta Corporation	Faithfull, Timothy W. 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$13,566 +1,617 vol $8.39 each	95,132
Filed 2019-03-19 Tx date 2019-03-15	$TA TransAlta Corporation	Faithfull, Timothy W. 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$29,331 +3,496 vol $8.39 each
Filed 2019-03-19 Tx date 2019-03-15	$TA TransAlta Corporation	Faithfull, Timothy W. 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$29,331 +3,496 vol $8.39 each
Filed 2019-03-19 Tx date 2019-03-16	$TA TransAlta Corporation	Nelson, Georgia Ricci 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$26,604 +3,217 vol $8.27 each	82,131
Filed 2019-03-18 Tx date 2019-03-16	$TA TransAlta Corporation	Park, Beverlee Faye 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$19,996 +2,418 vol $8.27 each	71,379
Filed 2019-03-18 Tx date 2019-03-16	$TA TransAlta Corporation	Mansour, Yakout 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$26,604 +3,217 vol $8.27 each	90,327
Filed 2019-03-18 Tx date 2019-03-06	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 00 - Opening Balance-Initial SEDI Report		11,478
Filed 2019-03-18 Tx date 2019-03-06	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 00 - Opening Balance-Initial SEDI Report
Filed 2019-03-18 Tx date 2019-03-16	$TA TransAlta Corporation	Pinney, Bryan Daniel 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$40,001 +4,837 vol $8.27 each	20,898
Filed 2019-03-18 Tx date 2019-03-15	$TA TransAlta Corporation	Giffin, Gordon 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$22,646 +2,696 vol $8.40 each	158,240
Filed 2019-03-18 Tx date 2019-03-15	$TA TransAlta Corporation	Giffin, Gordon 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$32,217 +3,840 vol $8.39 each	162,080
Filed 2019-03-18 Tx date 2019-03-06	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 00 - Opening Balance-Initial SEDI Report		5,739
Filed 2019-03-18 Tx date 2019-03-06	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 00 - Opening Balance-Initial SEDI Report
Filed 2019-03-08 Tx date 2019-03-06	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 00 - Opening Balance-Initial SEDI Report		2,161
Filed 2019-03-08 Tx date 2019-03-06	$TA TransAlta Corporation	JEFFERS, Scott Thomas 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 00 - Opening Balance-Initial SEDI Report		7,530
Filed 2019-03-06 Tx date 2019-03-06	$TA TransAlta Corporation	Ambrose, Ronalee Hope 4 - Director of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$50,058 +6,053 vol $8.27 each	7,897
Filed 2019-01-07 Tx date 2018-12-31	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-102,000 vol	204,000
Filed 2019-01-07 Tx date 2018-12-04	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$662,504 +93,000 vol $7.12 each	175,500
Filed 2019-01-07 Tx date 2018-12-28	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$581,063 +102,000 vol $5.70 each	408,000
Filed 2019-01-07 Tx date 2018-12-07	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-93,000 vol	94,300
Filed 2019-01-07 Tx date 2018-12-28	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-204,000 vol	204,000
Filed 2019-01-07 Tx date 2018-12-21	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$617,385 +102,000 vol $6.05 each	102,000
Filed 2019-01-07 Tx date 2018-12-27	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$564,967 +102,000 vol $5.54 each	306,000
Filed 2019-01-07 Tx date 2018-12-07	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-92,500 vol
Filed 2019-01-07 Tx date 2019-01-07	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-204,500 vol
Filed 2019-01-07 Tx date 2018-12-14	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-94,300 vol	0
Filed 2019-01-07 Tx date 2018-12-31	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$677,749 +102,000 vol $6.64 each	306,000
Filed 2019-01-07 Tx date 2018-12-24	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$579,890 +102,000 vol $5.69 each	204,000
Filed 2019-01-07 Tx date 2019-01-04	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$962.64 +168 vol $5.73 each	37,269
Filed 2019-01-07 Tx date 2019-01-07	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-204,000 vol	0
Filed 2019-01-07 Tx date 2018-12-06	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$667,040 +94,300 vol $7.07 each	269,800
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$470,465 +84,162 vol $5.59 each	84,162
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$71,999 +12,880 vol $5.59 each	43,820
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,250 +221 vol $5.66 each	104,531
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 58 - Expiration of rights	-81,911 vol	229,968
Filed 2019-01-04 Tx date 2018-11-19	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 00 - Opening Balance-Initial SEDI Report
Filed 2019-01-04 Tx date 2018-11-19	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	Options 00 - Opening Balance-Initial SEDI Report
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$724.48 +128 vol $5.66 each	67,894
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 58 - Expiration of rights	$-457,882.49 -81,911 vol $5.59 each
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	Fohrer, Alan John 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$3,090 +546 vol $5.66 each	81,622
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$275,000 +49,195 vol $5.59 each
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 58 - Expiration of rights	-191,944 vol	615,596
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 58 - Expiration of rights	-45,870 vol	149,118
Filed 2019-01-04 Tx date 2018-11-19	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 00 - Opening Balance-Initial SEDI Report
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$3,758 +664 vol $5.66 each	100,278
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$649,077 +116,114 vol $5.59 each
Filed 2019-01-04 Tx date 2018-11-19	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 00 - Opening Balance-Initial SEDI Report
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$172,501 +30,859 vol $5.59 each	90,701
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 59 - Exercise for cash	$-144,233.18 -25,802 vol $5.59 each	64,683
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 59 - Exercise for cash	$-536,489.07 -95,973 vol $5.59 each	279,816
Filed 2019-01-04 Tx date 2018-11-19	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 00 - Opening Balance-Initial SEDI Report
Filed 2019-01-04 Tx date 2018-11-19	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 00 - Opening Balance-Initial SEDI Report
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$905,647 +162,012 vol $5.59 each	536,536
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$379,499 +67,889 vol $5.59 each	194,988
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$649,077 +116,114 vol $5.59 each
Filed 2019-01-04 Tx date 2018-11-19	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	Options 00 - Opening Balance-Initial SEDI Report
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$407.52 +72 vol $5.66 each	33,117
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$865.98 +153 vol $5.66 each	72,699
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$758.44 +134 vol $5.66 each	68,189
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$470,465 +84,162 vol $5.59 each
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$275,000 +49,195 vol $5.59 each	49,195
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,822 +322 vol $5.66 each	149,722
Filed 2019-01-04 Tx date 2018-11-19	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	Options 00 - Opening Balance-Initial SEDI Report
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$899.94 +159 vol $5.66 each	72,858
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$158,398 +28,336 vol $5.59 each	94,236
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 58 - Expiration of rights	-21,843 vol	72,393
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$367.90 +65 vol $5.66 each	29,898
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 59 - Exercise for cash	$-61,048.39 -10,921 vol $5.59 each	32,899
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$566.00 +100 vol $5.66 each	29,833
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$430.16 +76 vol $5.66 each	33,045
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 59 - Exercise for cash	$-61,048.39 -10,921 vol $5.59 each	23,133
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$142,997 +25,581 vol $5.59 each	65,293
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$865.98 +153 vol $5.66 each	72,546
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$356.58 +63 vol $5.66 each	29,733
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,126 +199 vol $5.66 each	65,630
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU Equivalent 56 - Grant of rights	$730.14 +129 vol $5.66 each	53,243
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$396.20 +70 vol $5.66 each	32,969
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 58 - Expiration of rights	-3,828 vol	16,997
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 58 - Expiration of rights	-28,396 vol	39,712
Filed 2019-01-04 Tx date 2018-11-26	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 00 - Opening Balance-Initial SEDI Report
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$270,986 +48,477 vol $5.59 each	116,179
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 59 - Exercise for cash	$-79,366.82 -14,198 vol $5.59 each	18,042
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$143,752 +25,716 vol $5.59 each	25,716
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 58 - Expiration of rights	-54,471 vol	181,481
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,194 +211 vol $5.66 each	104,023
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$65,000 +11,628 vol $5.59 each	29,670
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$781.08 +138 vol $5.66 each	65,431
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU Equivalent 56 - Grant of rights	$1,392 +246 vol $5.66 each	53,489
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,245 +220 vol $5.66 each
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,624 +287 vol $5.66 each	104,310
Filed 2019-01-04 Tx date 2019-01-02	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$193.61 +34 vol $5.69 each	7,273
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$815.04 +144 vol $5.66 each	65,774
Filed 2019-01-04 Tx date 2018-11-26	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 00 - Opening Balance-Initial SEDI Report
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 59 - Exercise for cash	$-152,249.24 -27,236 vol $5.59 each	82,491
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$3,254 +575 vol $5.66 each	311,394
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 58 - Expiration of rights	-21,844 vol	46,264
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU Equivalent 56 - Grant of rights	$696.18 +123 vol $5.66 each	26,744
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	Nelson, Georgia Ricci 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$2,982 +527 vol $5.66 each	78,914
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,626 +464 vol $5.66 each	310,819
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$124,997 +22,361 vol $5.59 each	22,361
Filed 2019-01-04 Tx date 2018-12-31	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU Equivalent 56 - Grant of rights	+594 vol	26,557
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$316,248 +56,574 vol $5.59 each	56,574
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,245 +220 vol $5.66 each
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 58 - Expiration of rights	$-457,882.49 -81,911 vol $5.59 each
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$124,997 +22,361 vol $5.59 each
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 59 - Exercise for cash	$-10,704.85 -1,915 vol $5.59 each	8,498
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$244,640 +43,764 vol $5.59 each	163,412
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$541,033 +96,786 vol $5.59 each	96,786
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,745 +485 vol $5.66 each	311,879
Filed 2019-01-04 Tx date 2018-11-19	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 00 - Opening Balance-Initial SEDI Report
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU Equivalent 56 - Grant of rights	$362.24 +64 vol $5.66 each	26,621
Filed 2019-01-04 Tx date 2018-12-31	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU Equivalent 56 - Grant of rights	+1,187 vol	53,114
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 59 - Exercise for cash	$-228,938.45 -40,955 vol $5.59 each	103,812
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$529,373 +94,700 vol $5.59 each	310,355
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$275,000 +49,195 vol $5.59 each
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$240,627 +43,046 vol $5.59 each	144,767
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$124,997 +22,361 vol $5.59 each
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$470,465 +84,162 vol $5.59 each
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$911.26 +161 vol $5.66 each	68,055
Filed 2019-01-04 Tx date 2019-01-04	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$607.38 +106 vol $5.73 each	22,707
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 59 - Exercise for cash	$-128,206.65 -22,935 vol $5.59 each	67,766
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$649,244 +116,144 vol $5.59 each	335,575
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	Faithfull, Timothy W. 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$3,039 +537 vol $5.66 each	76,531
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,596 +282 vol $5.66 each	149,400
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	Ambrose, Ronalee Hope 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$458.46 +81 vol $5.66 each	14,295
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,664 +294 vol $5.66 each	150,016
Filed 2019-01-04 Tx date 2019-01-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 58 - Expiration of rights	-51,604 vol	142,301
Filed 2019-01-04 Tx date 2018-11-26	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	Options 00 - Opening Balance-Initial SEDI Report
Filed 2019-01-03 Tx date 2019-01-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$16,442 +2,905 vol $5.66 each	414,031
Filed 2019-01-03 Tx date 2019-01-02	$TA TransAlta Corporation	Pinney, Bryan Daniel 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$413.18 +73 vol $5.66 each	16,061
Filed 2019-01-03 Tx date 2019-01-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$1,143 +202 vol $5.66 each	28,777
Filed 2019-01-03 Tx date 2019-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$888.62 +157 vol $5.66 each	109,576
Filed 2019-01-03 Tx date 2019-01-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,024 +181 vol $5.66 each	90,208
Filed 2019-01-03 Tx date 2019-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,167 +383 vol $5.66 each	235,274
Filed 2019-01-03 Tx date 2019-01-02	$TA TransAlta Corporation	Mansour, Yakout 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$3,305 +584 vol $5.66 each	87,110
Filed 2019-01-03 Tx date 2019-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$288.66 +51 vol $5.66 each	34,006
Filed 2019-01-03 Tx date 2019-01-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$73.58 +13 vol $5.66 each	10,393
Filed 2019-01-03 Tx date 2019-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$549.02 +97 vol $5.66 each	68,108
Filed 2019-01-03 Tx date 2019-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,081 +191 vol $5.66 each	109,419
Filed 2019-01-03 Tx date 2019-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,958 +346 vol $5.66 each	235,620
Filed 2019-01-03 Tx date 2019-01-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$7,624 +1,347 vol $5.66 each	805,153
Filed 2019-01-03 Tx date 2019-01-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$226.40 +40 vol $5.66 each	20,825
Filed 2019-01-03 Tx date 2019-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$430.16 +76 vol $5.66 each	33,955
Filed 2019-01-03 Tx date 2019-01-02	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$260.36 +46 vol $5.66 each	6,575
Filed 2019-01-03 Tx date 2019-01-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$6,899 +1,219 vol $5.66 each	806,372
Filed 2019-01-03 Tx date 2019-01-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$3,814 +674 vol $5.66 each	374,704
Filed 2019-01-03 Tx date 2019-01-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,686 +298 vol $5.66 each	193,905
Filed 2019-01-03 Tx date 2019-01-02	$TA TransAlta Corporation	Giffin, Gordon 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$950.88 +168 vol $5.66 each	24,013
Filed 2019-01-03 Tx date 2019-01-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,765 +312 vol $5.66 each	193,607
Filed 2019-01-03 Tx date 2019-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$865.98 +153 vol $5.66 each	67,910
Filed 2019-01-03 Tx date 2019-01-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$3,005 +531 vol $5.66 each	375,789
Filed 2019-01-03 Tx date 2019-01-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$79.24 +14 vol $5.66 each	10,380
Filed 2019-01-03 Tx date 2019-01-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$113.20 +20 vol $5.66 each	10,413
Filed 2019-01-03 Tx date 2019-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$271.68 +48 vol $5.66 each	34,054
Filed 2019-01-03 Tx date 2019-01-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$152.82 +27 vol $5.66 each	20,759
Filed 2019-01-03 Tx date 2019-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$854.66 +151 vol $5.66 each	109,727
Filed 2019-01-03 Tx date 2019-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$571.66 +101 vol $5.66 each	68,011
Filed 2019-01-03 Tx date 2019-01-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$3,135 +554 vol $5.66 each	375,258
Filed 2019-01-03 Tx date 2019-01-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$147.16 +26 vol $5.66 each	20,785
Filed 2019-01-03 Tx date 2019-01-02	$TA TransAlta Corporation	Park, Beverlee Faye 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$2,507 +443 vol $5.66 each	68,961
Filed 2019-01-03 Tx date 2019-01-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$6,610 +1,168 vol $5.66 each	807,540
Filed 2019-01-03 Tx date 2019-01-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$803.72 +142 vol $5.66 each	90,350
Filed 2019-01-03 Tx date 2019-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,879 +332 vol $5.66 each	235,952
Filed 2019-01-03 Tx date 2019-01-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$764.10 +135 vol $5.66 each	90,485
Filed 2019-01-03 Tx date 2019-01-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,048 +362 vol $5.66 each	193,295
Filed 2019-01-02 Tx date 2019-01-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$42,232 +7,555 vol $5.59 each	20,732
Filed 2019-01-02 Tx date 2019-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$474,372 +84,861 vol $5.59 each	234,891
Filed 2019-01-02 Tx date 2019-01-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$309,372 +55,344 vol $5.59 each	192,933
Filed 2019-01-02 Tx date 2019-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$215,623 +38,573 vol $5.59 each	109,228
Filed 2019-01-02 Tx date 2019-01-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$529,272 +94,682 vol $5.59 each	333,277
Filed 2019-01-02 Tx date 2019-01-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,540,000 +275,492 vol $5.59 each	803,806
Filed 2019-01-02 Tx date 2019-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$101,497 +18,157 vol $5.59 each	67,757
Filed 2019-01-02 Tx date 2019-01-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$21,113 +3,777 vol $5.59 each	10,366
Filed 2019-01-02 Tx date 2018-11-13	$TA TransAlta Corporation	DEHOUT, Christophe Georges Francois 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 00 - Opening Balance-Initial SEDI Report
Filed 2019-01-02 Tx date 2018-11-13	$TA TransAlta Corporation	DEHOUT, Christophe Georges Francois 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 00 - Opening Balance-Initial SEDI Report
Filed 2019-01-02 Tx date 2019-01-01	$TA TransAlta Corporation	DEHOUT, Christophe Georges Francois 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$529,272 +94,682 vol $5.59 each	94,682
Filed 2019-01-02 Tx date 2019-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$50,751 +9,079 vol $5.59 each	33,879
Filed 2019-01-02 Tx date 2019-01-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$700,002 +125,224 vol $5.59 each	374,030
Filed 2019-01-02 Tx date 2019-01-01	$TA TransAlta Corporation	DEHOUT, Christophe Georges Francois 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$309,372 +55,344 vol $5.59 each	55,344
Filed 2019-01-02 Tx date 2019-01-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$2,634,611 +471,308 vol $5.59 each	1,384,107
Filed 2019-01-02 Tx date 2019-01-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$140,627 +25,157 vol $5.59 each	90,027
Filed 2019-01-02 Tx date 2019-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$811,556 +145,180 vol $5.59 each	404,376
Filed 2019-01-02 Tx date 2018-11-13	$TA TransAlta Corporation	DEHOUT, Christophe Georges Francois 5 - Senior Officer of Issuer Direct Ownership	Options 00 - Opening Balance-Initial SEDI Report
Filed 2019-01-02 Tx date 2019-01-01	$TA TransAlta Corporation	DEHOUT, Christophe Georges Francois 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$140,627 +25,157 vol $5.59 each	25,157
Filed 2018-12-17 Tx date 2018-12-17	$TA TransAlta Corporation	Faithfull, Timothy W. 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$28,476 +4,121 vol $6.91 each	90,019
Filed 2018-12-17 Tx date 2018-12-16	$TA TransAlta Corporation	Nelson, Georgia Ricci 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$26,708 +3,843 vol $6.95 each	78,387
Filed 2018-12-17 Tx date 2018-12-16	$TA TransAlta Corporation	Mansour, Yakout 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$26,708 +3,843 vol $6.95 each	86,526
Filed 2018-12-17 Tx date 2018-12-16	$TA TransAlta Corporation	Park, Beverlee Faye 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$40,004 +5,756 vol $6.95 each	68,518
Filed 2018-12-17 Tx date 2018-12-17	$TA TransAlta Corporation	Faithfull, Timothy W. 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$14,511 +2,097 vol $6.92 each	85,898
Filed 2018-12-17 Tx date 2018-12-16	$TA TransAlta Corporation	Ambrose, Ronalee Hope 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$19,995 +2,877 vol $6.95 each	14,214
Filed 2018-12-17 Tx date 2018-12-17	$TA TransAlta Corporation	Giffin, Gordon 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$9,674 +1,398 vol $6.92 each	148,972
Filed 2018-12-17 Tx date 2018-12-16	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$39,997 +5,755 vol $6.95 each	99,614
Filed 2018-12-17 Tx date 2018-12-16	$TA TransAlta Corporation	Fohrer, Alan John 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$26,708 +3,843 vol $6.95 each	81,076
Filed 2018-12-17 Tx date 2018-12-16	$TA TransAlta Corporation	Pinney, Bryan Daniel 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$39,997 +5,755 vol $6.95 each	15,988
Filed 2018-12-17 Tx date 2018-12-17	$TA TransAlta Corporation	Giffin, Gordon 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$45,412 +6,572 vol $6.91 each	155,544
Filed 2018-12-10 Tx date 2018-12-06	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-82,500 vol
Filed 2018-12-10 Tx date 2018-12-07	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-82,500 vol	0
Filed 2018-12-06 Tx date 2018-11-16	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-115,500 vol	82,500
Filed 2018-12-06 Tx date 2018-11-30	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-165,000 vol	82,500
Filed 2018-12-06 Tx date 2018-11-13	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$581,443 +82,500 vol $7.05 each	115,500
Filed 2018-12-06 Tx date 2018-11-15	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$582,953 +82,500 vol $7.07 each	198,000
Filed 2018-12-06 Tx date 2018-11-26	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU Equivalent 00 - Opening Balance-Initial SEDI Report		25,963
Filed 2018-12-06 Tx date 2018-11-26	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU Equivalent 00 - Opening Balance-Initial SEDI Report		51,927
Filed 2018-12-06 Tx date 2018-11-26	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU Equivalent 00 - Opening Balance-Initial SEDI Report
Filed 2018-12-06 Tx date 2018-11-26	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU Equivalent 00 - Opening Balance-Initial SEDI Report
Filed 2018-12-06 Tx date 2018-11-20	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$590,675 +82,500 vol $7.16 each	165,000
Filed 2018-12-06 Tx date 2018-11-05	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$228,475 +33,000 vol $6.92 each	66,000
Filed 2018-12-06 Tx date 2018-11-23	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-165,000 vol	82,500
Filed 2018-12-06 Tx date 2018-11-07	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$233,379 +33,000 vol $7.07 each	132,000
Filed 2018-12-06 Tx date 2018-11-23	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$598,215 +82,500 vol $7.25 each	247,500
Filed 2018-12-06 Tx date 2018-11-29	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$578,160 +82,500 vol $7.01 each	247,500
Filed 2018-12-06 Tx date 2018-11-08	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$233,481 +33,000 vol $7.08 each	165,000
Filed 2018-12-06 Tx date 2018-11-09	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-132,000 vol	33,000
Filed 2018-12-06 Tx date 2018-12-06	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-82,500 vol	0
Filed 2018-12-06 Tx date 2018-11-27	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$587,944 +82,500 vol $7.13 each	165,000
Filed 2018-12-06 Tx date 2018-11-02	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$224,607 +33,000 vol $6.81 each	33,000
Filed 2018-12-06 Tx date 2018-11-06	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$230,554 +33,000 vol $6.99 each	99,000
Filed 2018-12-05 Tx date 2018-12-05	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$74,996 +10,548 vol $7.11 each	10,548
Filed 2018-12-05 Tx date 2018-12-05	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$99,995 +14,064 vol $7.11 each	14,064
Filed 2018-12-04 Tx date 2018-11-26	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	RSU Equivalent 00 - Opening Balance-Initial SEDI Report		25,963
Filed 2018-12-04 Tx date 2018-11-26	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	PSU Equivalent 00 - Opening Balance-Initial SEDI Report		51,927
Filed 2018-12-04 Tx date 2018-11-26	$TA TransAlta Corporation	O'Reilly, Kerry Lynn 5 - Senior Officer of Issuer Direct Ownership	Common Shares 00 - Opening Balance-Initial SEDI Report
Filed 2018-11-28 Tx date 2018-11-19	$TA TransAlta Corporation	Fedoretz, Jane Nyla 5 - Senior Officer of Issuer Direct Ownership	Common Shares 00 - Opening Balance-Initial SEDI Report
Filed 2018-11-26 Tx date 2018-11-23	$TA TransAlta Corporation	DEHOUT, Christophe Georges Francois 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$199,277 +27,639 vol $7.21 each	27,739
Filed 2018-11-26 Tx date 2018-11-23	$TA TransAlta Corporation	DEHOUT, Christophe Georges Francois 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$720.50 +100 vol $7.21 each	100
Filed 2018-11-26 Tx date 2018-11-13	$TA TransAlta Corporation	DEHOUT, Christophe Georges Francois 5 - Senior Officer of Issuer Direct Ownership	Common Shares 00 - Opening Balance-Initial SEDI Report
Filed 2018-11-13 Tx date 2015-05-07	$TA TransAlta Corporation	TAYLOR, PAUL H. E. 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Holder: Paul Taylor and Linda Bonnett (Control or Direction)	Common Shares 00 - Opening Balance-Initial SEDI Report		420
Filed 2018-11-09 Tx date 2018-11-07	$TA TransAlta Corporation	Hagerman, Allen R. 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$-141,400 -20,000 vol $7.07 each	0
Filed 2018-11-09 Tx date 2015-05-07	$TA TransAlta Corporation	Hagerman, Allen R. 7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) Direct Ownership	Common Shares 00 - Opening Balance-Initial SEDI Report		20,000
Filed 2018-10-09 Tx date 2018-10-04	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	Common Shares 35 - Stock dividend	$607.32 +84 vol $7.23 each	22,601
Filed 2018-10-09 Tx date 2018-01-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	Common Shares 35 - Stock dividend	$1,771 +231 vol $7.67 each	22,260
Filed 2018-10-09 Tx date 2018-04-09	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	Common Shares 35 - Stock dividend	$600.30 +87 vol $6.90 each	22,427
Filed 2018-10-09 Tx date 2018-07-05	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	Common Shares 35 - Stock dividend	$600.30 +90 vol $6.67 each	22,517
Filed 2018-10-09 Tx date 2018-01-08	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	Common Shares 35 - Stock dividend	$591.20 +80 vol $7.39 each	22,340
Filed 2018-10-05 Tx date 2018-10-04	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$961.59 +133 vol $7.23 each	37,101
Filed 2018-10-04 Tx date 2018-10-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$286.80 +40 vol $7.17 each	11,943
Filed 2018-10-04 Tx date 2018-10-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$408.69 +57 vol $7.17 each	30,940
Filed 2018-10-04 Tx date 2018-10-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$187.84 +26 vol $7.22 each
Filed 2018-10-04 Tx date 2018-10-01	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$810.21 +113 vol $7.17 each	68,108
Filed 2018-10-04 Tx date 2018-10-01	$TA TransAlta Corporation	Lora-Lei, Brenan 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$315.48 +44 vol $7.17 each	19,067
Filed 2018-10-04 Tx date 2018-10-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$752.85 +105 vol $7.17 each	59,842
Filed 2018-10-04 Tx date 2018-10-01	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$351.33 +49 vol $7.17 each	32,110
Filed 2018-10-04 Tx date 2018-10-01	$TA TransAlta Corporation	Millard, Robert Otis 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$100.38 +14 vol $7.17 each	11,702
Filed 2018-10-04 Tx date 2018-10-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,240 +173 vol $7.17 each	101,721
Filed 2018-10-04 Tx date 2018-10-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$910.59 +127 vol $7.17 each	59,737
Filed 2018-10-04 Tx date 2018-10-01	$TA TransAlta Corporation	Millard, Robert Otis 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$71.70 +10 vol $7.17 each	5,845
Filed 2018-10-04 Tx date 2018-10-01	$TA TransAlta Corporation	Lora-Lei, Brenan 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$107.55 +15 vol $7.17 each	9,512
Filed 2018-10-04 Tx date 2018-10-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,617 +365 vol $7.17 each	214,824
Filed 2018-10-04 Tx date 2018-10-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,814 +253 vol $7.17 each	126,868
Filed 2018-10-04 Tx date 2018-10-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$187.84 +26 vol $7.22 each	7,239
Filed 2018-10-04 Tx date 2018-10-01	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,118 +156 vol $7.17 each	67,995
Filed 2018-10-04 Tx date 2018-10-01	$TA TransAlta Corporation	Lora-Lei, Brenan 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$222.27 +31 vol $7.17 each	19,023
Filed 2018-10-04 Tx date 2018-10-01	$TA TransAlta Corporation	Faithfull, Timothy W. 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$3,018 +421 vol $7.17 each	75,994
Filed 2018-10-04 Tx date 2018-10-01	$TA TransAlta Corporation	Ambrose, Ronalee Hope 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$344.16 +48 vol $7.17 each	11,337
Filed 2018-10-04 Tx date 2018-10-01	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$365.67 +51 vol $7.17 each	32,240
Filed 2018-10-04 Tx date 2018-10-01	$TA TransAlta Corporation	Millard, Robert Otis 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$50.19 +7 vol $7.17 each	5,852
Filed 2018-10-04 Tx date 2018-10-01	$TA TransAlta Corporation	Lora-Lei, Brenan 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$157.74 +22 vol $7.17 each	9,534
Filed 2018-10-04 Tx date 2018-10-01	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$3,520 +491 vol $7.17 each	93,859
Filed 2018-10-04 Tx date 2018-10-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,724 +380 vol $7.17 each	215,655
Filed 2018-10-04 Tx date 2018-10-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,190 +166 vol $7.17 each	101,323
Filed 2018-10-04 Tx date 2018-10-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$387.18 +54 vol $7.17 each	30,822
Filed 2018-10-04 Tx date 2018-10-01	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$566.43 +79 vol $7.17 each	32,189
Filed 2018-10-04 Tx date 2018-10-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$860.40 +120 vol $7.17 each	65,774
Filed 2018-10-04 Tx date 2018-10-01	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$774.36 +108 vol $7.17 each	67,839
Filed 2018-10-04 Tx date 2018-10-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$187.84 +26 vol $7.22 each
Filed 2018-10-04 Tx date 2018-10-01	$TA TransAlta Corporation	Millard, Robert Otis 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$143.40 +20 vol $7.17 each	11,688
Filed 2018-10-04 Tx date 2018-10-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$437.37 +61 vol $7.17 each	30,883
Filed 2018-10-04 Tx date 2018-10-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$860.40 +120 vol $7.17 each	65,654
Filed 2018-10-04 Tx date 2018-10-01	$TA TransAlta Corporation	Nelson, Georgia Ricci 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$2,824 +394 vol $7.17 each	74,544
Filed 2018-10-04 Tx date 2018-10-01	$TA TransAlta Corporation	Lora-Lei, Brenan 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$107.55 +15 vol $7.17 each	9,549
Filed 2018-10-04 Tx date 2018-10-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$676.00 +26 vol $26.00 each
Filed 2018-10-04 Tx date 2018-10-01	$TA TransAlta Corporation	Millard, Robert Otis 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$107.55 +15 vol $7.17 each	5,835
Filed 2018-10-04 Tx date 2018-10-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,613 +225 vol $7.17 each	101,548
Filed 2018-10-04 Tx date 2018-10-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$676.00 +26 vol $26.00 each
Filed 2018-10-04 Tx date 2018-10-01	$TA TransAlta Corporation	Millard, Robert Otis 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$215.10 +30 vol $7.17 each	11,668
Filed 2018-10-04 Tx date 2018-10-01	$TA TransAlta Corporation	Fohrer, Alan John 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$2,932 +409 vol $7.17 each	77,233
Filed 2018-10-04 Tx date 2018-10-01	$TA TransAlta Corporation	Lora-Lei, Brenan 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$215.10 +30 vol $7.17 each	19,097
Filed 2018-10-04 Tx date 2018-10-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$3,233 +451 vol $7.17 each	215,275
Filed 2018-10-04 Tx date 2018-10-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,656 +231 vol $7.17 each	127,099
Filed 2018-10-04 Tx date 2018-10-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$193.59 +27 vol $7.17 each	11,903
Filed 2018-10-04 Tx date 2018-10-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$717.00 +100 vol $7.17 each	59,610
Filed 2018-10-04 Tx date 2018-10-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$903.42 +126 vol $7.17 each	65,900
Filed 2018-10-04 Tx date 2018-10-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,584 +221 vol $7.17 each	126,615
Filed 2018-10-02 Tx date 2018-10-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$430.20 +60 vol $7.17 each	24,722
Filed 2018-10-02 Tx date 2018-10-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$6,567 +916 vol $7.17 each	528,314
Filed 2018-10-02 Tx date 2018-10-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$881.91 +123 vol $7.17 each	70,536
Filed 2018-10-02 Tx date 2018-10-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,749 +244 vol $7.17 each	137,354
Filed 2018-10-02 Tx date 2018-10-01	$TA TransAlta Corporation	Pinney, Bryan Daniel 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$193.59 +27 vol $7.17 each	10,233
Filed 2018-10-02 Tx date 2018-10-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$16,354 +2,281 vol $7.17 each	411,126
Filed 2018-10-02 Tx date 2018-09-05	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$444,690 +60,000 vol $7.41 each	240,000
Filed 2018-10-02 Tx date 2018-09-04	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$452,088 +60,000 vol $7.53 each	180,000
Filed 2018-10-02 Tx date 2018-09-07	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$444,452 +59,900 vol $7.42 each	239,900
Filed 2018-10-02 Tx date 2018-10-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$265.29 +37 vol $7.17 each	6,529
Filed 2018-10-02 Tx date 2018-10-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$544.92 +76 vol $7.17 each	49,600
Filed 2018-10-02 Tx date 2018-10-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$107.55 +15 vol $7.17 each	6,589
Filed 2018-10-02 Tx date 2018-10-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$150.57 +21 vol $7.17 each	13,125
Filed 2018-10-02 Tx date 2018-10-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$71.70 +10 vol $7.17 each	6,574
Filed 2018-10-02 Tx date 2018-10-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$222.27 +31 vol $7.17 each	13,177
Filed 2018-10-02 Tx date 2018-10-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$286.80 +40 vol $7.17 each	24,762
Filed 2018-10-02 Tx date 2018-09-07	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-120,000 vol	119,900
Filed 2018-10-02 Tx date 2018-10-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$566.43 +79 vol $7.17 each	49,524
Filed 2018-10-02 Tx date 2018-10-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,950 +272 vol $7.17 each	149,770
Filed 2018-10-02 Tx date 2018-09-14	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-119,900 vol	0
Filed 2018-10-02 Tx date 2018-10-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,864 +260 vol $7.17 each	150,030
Filed 2018-10-02 Tx date 2018-10-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,018 +142 vol $7.17 each	64,652
Filed 2018-10-02 Tx date 2018-10-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,151 +300 vol $7.17 each	149,498
Filed 2018-10-02 Tx date 2018-10-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$767.19 +107 vol $7.17 each	64,870
Filed 2018-10-02 Tx date 2018-10-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,075 +150 vol $7.17 each	70,413
Filed 2018-10-02 Tx date 2018-10-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,036 +284 vol $7.17 each	137,110
Filed 2018-10-02 Tx date 2018-10-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$7,585 +1,058 vol $7.17 each	526,441
Filed 2018-10-02 Tx date 2018-10-01	$TA TransAlta Corporation	Mansour, Yakout 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$3,154 +440 vol $7.17 each	82,683
Filed 2018-10-02 Tx date 2018-10-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,684 +235 vol $7.17 each	137,589
Filed 2018-10-02 Tx date 2018-10-01	$TA TransAlta Corporation	Park, Beverlee Faye 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$2,280 +318 vol $7.17 each	62,762
Filed 2018-10-02 Tx date 2018-10-01	$TA TransAlta Corporation	Giffin, Gordon 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$946.44 +132 vol $7.17 each	23,845
Filed 2018-10-02 Tx date 2018-10-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$6,861 +957 vol $7.17 each	527,398
Filed 2018-10-02 Tx date 2018-10-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$795.87 +111 vol $7.17 each	64,763
Filed 2018-10-02 Tx date 2018-09-06	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$448,560 +60,000 vol $7.48 each	300,000
Filed 2018-10-02 Tx date 2018-10-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$860.40 +120 vol $7.17 each	49,445
Filed 2018-10-02 Tx date 2018-10-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$3,118 +435 vol $7.17 each	248,390
Filed 2018-10-02 Tx date 2018-10-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$853.23 +119 vol $7.17 each	70,655
Filed 2018-10-02 Tx date 2018-10-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$3,792 +529 vol $7.17 each	247,955
Filed 2018-10-02 Tx date 2018-10-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$272.46 +38 vol $7.17 each	24,800
Filed 2018-10-02 Tx date 2018-10-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$150.57 +21 vol $7.17 each	13,146
Filed 2018-10-02 Tx date 2018-10-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$78.87 +11 vol $7.17 each	6,564
Filed 2018-10-02 Tx date 2018-10-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$1,140 +159 vol $7.17 each	28,575
Filed 2018-10-02 Tx date 2018-10-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$2,982 +416 vol $7.17 each	248,806
Filed 2018-09-19 Tx date 2018-09-16	$TA TransAlta Corporation	Ambrose, Ronalee Hope 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$20,002 +2,703 vol $7.40 each	11,289
Filed 2018-09-19 Tx date 2018-09-17	$TA TransAlta Corporation	Faithfull, Timothy W. 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$44,420 +6,019 vol $7.38 each	83,701
Filed 2018-09-19 Tx date 2018-09-17	$TA TransAlta Corporation	Faithfull, Timothy W. 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$739.00 +100 vol $7.39 each	83,801
Filed 2018-09-19 Tx date 2018-09-16	$TA TransAlta Corporation	Nelson, Georgia Ricci 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$25,996 +3,513 vol $7.40 each	74,150
Filed 2018-09-19 Tx date 2018-09-16	$TA TransAlta Corporation	Fohrer, Alan John 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$25,996 +3,513 vol $7.40 each	76,824
Filed 2018-09-19 Tx date 2018-09-16	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$39,997 +5,405 vol $7.40 each	93,368
Filed 2018-09-18 Tx date 2018-09-17	$TA TransAlta Corporation	Giffin, Gordon 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$53,616 +7,275 vol $7.37 each	147,574
Filed 2018-09-18 Tx date 2018-09-16	$TA TransAlta Corporation	Mansour, Yakout 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$25,996 +3,513 vol $7.40 each	82,243
Filed 2018-09-18 Tx date 2018-09-16	$TA TransAlta Corporation	Pinney, Bryan Daniel 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$39,997 +5,405 vol $7.40 each	10,206
Filed 2018-09-18 Tx date 2018-09-16	$TA TransAlta Corporation	Park, Beverlee Faye 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$39,997 +5,405 vol $7.40 each	62,444
Filed 2018-09-07 Tx date 2018-08-09	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$452,676 +60,000 vol $7.54 each	120,000
Filed 2018-09-07 Tx date 2018-08-28	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$454,908 +60,000 vol $7.58 each	240,000
Filed 2018-09-07 Tx date 2018-08-31	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$463,134 +60,000 vol $7.72 each	420,000
Filed 2018-09-07 Tx date 2018-08-20	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$461,346 +60,000 vol $7.69 each	180,000
Filed 2018-09-07 Tx date 2018-08-13	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$448,002 +60,000 vol $7.47 each	180,000
Filed 2018-09-07 Tx date 2018-08-31	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-300,000 vol	120,000
Filed 2018-09-07 Tx date 2018-08-24	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-300,000 vol	120,000
Filed 2018-09-07 Tx date 2018-08-15	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$452,166 +60,000 vol $7.54 each	300,000
Filed 2018-09-07 Tx date 2018-08-29	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$452,208 +60,000 vol $7.54 each	300,000
Filed 2018-09-07 Tx date 2018-08-10	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-60,000 vol	120,000
Filed 2018-09-07 Tx date 2018-08-22	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$459,576 +60,000 vol $7.66 each	300,000
Filed 2018-09-07 Tx date 2018-08-17	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-300,000 vol	120,000
Filed 2018-09-07 Tx date 2018-08-10	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$450,630 +60,000 vol $7.51 each	180,000
Filed 2018-09-07 Tx date 2018-08-30	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$456,378 +60,000 vol $7.61 each	360,000
Filed 2018-09-07 Tx date 2018-08-21	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$461,514 +60,000 vol $7.69 each	240,000
Filed 2018-09-07 Tx date 2018-08-24	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$455,712 +60,000 vol $7.60 each	420,000
Filed 2018-09-07 Tx date 2018-08-08	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$456,048 +60,000 vol $7.60 each	60,000
Filed 2018-09-07 Tx date 2018-08-16	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$456,750 +60,000 vol $7.61 each	360,000
Filed 2018-09-07 Tx date 2018-09-07	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-120,000 vol	0
Filed 2018-09-07 Tx date 2018-08-27	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$456,288 +60,000 vol $7.60 each	180,000
Filed 2018-09-07 Tx date 2018-08-17	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$461,832 +60,000 vol $7.70 each	420,000
Filed 2018-09-07 Tx date 2018-08-23	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$457,812 +60,000 vol $7.63 each	360,000
Filed 2018-09-07 Tx date 2018-08-14	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$453,102 +60,000 vol $7.55 each	240,000
Filed 2018-08-02 Tx date 2018-07-24	$TA TransAlta Corporation	Lora-Lei, Brenan 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 00 - Opening Balance-Initial SEDI Report		18,992
Filed 2018-08-02 Tx date 2018-07-24	$TA TransAlta Corporation	Lora-Lei, Brenan 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 00 - Opening Balance-Initial SEDI Report		9,497
Filed 2018-08-02 Tx date 2018-07-24	$TA TransAlta Corporation	Millard, Robert Otis 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 00 - Opening Balance-Initial SEDI Report		5,820
Filed 2018-08-02 Tx date 2018-07-24	$TA TransAlta Corporation	Millard, Robert Otis 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 00 - Opening Balance-Initial SEDI Report		11,638
Filed 2018-08-02 Tx date 2018-07-24	$TA TransAlta Corporation	Millard, Robert Otis 5 - Senior Officer of Issuer Direct Ownership	Common Shares 00 - Opening Balance-Initial SEDI Report		300
Filed 2018-08-02 Tx date 2018-07-24	$TA TransAlta Corporation	Lora-Lei, Brenan 5 - Senior Officer of Issuer Direct Ownership	Common Shares 00 - Opening Balance-Initial SEDI Report		1,693
Filed 2018-07-10 Tx date 2018-07-05	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-4,200 vol
Filed 2018-07-10 Tx date 2018-07-06	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-4,200 vol	0
Filed 2018-07-09 Tx date 2018-01-01	$TA TransAlta Corporation	Giffin, Gordon 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$928.75 +125 vol $7.43 each
Filed 2018-07-09 Tx date 2017-01-01	$TA TransAlta Corporation	Giffin, Gordon 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$912.50 +125 vol $7.30 each
Filed 2018-07-09 Tx date 2017-01-01	$TA TransAlta Corporation	Giffin, Gordon 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$912.50 +125 vol $7.30 each	22,955
Filed 2018-07-09 Tx date 2017-04-01	$TA TransAlta Corporation	Giffin, Gordon 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$915.60 +120 vol $7.63 each
Filed 2018-07-09 Tx date 2017-04-01	$TA TransAlta Corporation	Giffin, Gordon 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$915.60 +120 vol $7.63 each	23,075
Filed 2018-07-09 Tx date 2017-07-01	$TA TransAlta Corporation	Giffin, Gordon 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$919.60 +110 vol $8.36 each
Filed 2018-07-09 Tx date 2017-07-01	$TA TransAlta Corporation	Giffin, Gordon 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$919.60 +110 vol $8.36 each	23,185
Filed 2018-07-09 Tx date 2017-10-01	$TA TransAlta Corporation	Giffin, Gordon 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$932.40 +126 vol $7.40 each
Filed 2018-07-09 Tx date 2017-10-01	$TA TransAlta Corporation	Giffin, Gordon 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$932.40 +126 vol $7.40 each	23,311
Filed 2018-07-09 Tx date 2018-04-01	$TA TransAlta Corporation	Giffin, Gordon 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$936.90 +135 vol $6.94 each	23,571
Filed 2018-07-09 Tx date 2018-04-01	$TA TransAlta Corporation	Giffin, Gordon 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$936.90 +135 vol $6.94 each
Filed 2018-07-09 Tx date 2018-01-01	$TA TransAlta Corporation	Giffin, Gordon 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$928.75 +125 vol $7.43 each	23,436
Filed 2018-07-06 Tx date 2018-07-03	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$719.28 +108 vol $6.66 each	59,263
Filed 2018-07-06 Tx date 2018-07-03	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$745.92 +112 vol $6.66 each	59,510
Filed 2018-07-06 Tx date 2018-07-03	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,604 +391 vol $6.66 each	213,569
Filed 2018-07-06 Tx date 2018-07-03	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$899.10 +135 vol $6.66 each	59,398
Filed 2018-07-06 Tx date 2018-07-03	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$406.26 +61 vol $6.66 each	30,768
Filed 2018-07-06 Tx date 2018-07-03	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$426.24 +64 vol $6.66 each	30,707
Filed 2018-07-06 Tx date 2018-07-03	$TA TransAlta Corporation	Ambrose, Ronalee Hope 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$219.78 +33 vol $6.66 each
Filed 2018-07-06 Tx date 2018-07-03	$TA TransAlta Corporation	Ambrose, Ronalee Hope 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$219.78 +33 vol $6.66 each
Filed 2018-07-06 Tx date 2018-07-03	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$186.48 +28 vol $6.66 each	11,834
Filed 2018-07-06 Tx date 2018-07-03	$TA TransAlta Corporation	Ambrose, Ronalee Hope 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$226.44 +34 vol $6.66 each	8,586
Filed 2018-07-06 Tx date 2018-07-03	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$279.72 +42 vol $6.66 each	11,876
Filed 2018-07-06 Tx date 2018-07-03	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,578 +237 vol $6.66 each	125,877
Filed 2018-07-06 Tx date 2018-07-03	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,798 +270 vol $6.66 each	126,147
Filed 2018-07-06 Tx date 2018-07-03	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,645 +247 vol $6.66 each	126,394
Filed 2018-07-06 Tx date 2018-07-03	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$892.44 +134 vol $6.66 each	65,406
Filed 2018-07-06 Tx date 2018-07-03	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$852.48 +128 vol $6.66 each	65,534
Filed 2018-07-06 Tx date 2018-07-03	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$392.94 +59 vol $6.66 each	30,643
Filed 2018-07-06 Tx date 2018-07-03	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$805.86 +121 vol $6.66 each	67,731
Filed 2018-07-06 Tx date 2018-07-03	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$859.14 +129 vol $6.66 each	65,272
Filed 2018-07-06 Tx date 2018-07-03	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$844.80 +128 vol $6.60 each
Filed 2018-07-06 Tx date 2018-07-03	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$844.80 +128 vol $6.60 each
Filed 2018-07-06 Tx date 2018-07-03	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$192.28 +30 vol $6.41 each	7,213
Filed 2018-07-06 Tx date 2018-07-03	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$192.28 +30 vol $6.41 each
Filed 2018-07-06 Tx date 2018-07-03	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$192.28 +30 vol $6.41 each
Filed 2018-07-06 Tx date 2018-07-03	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$366.30 +55 vol $6.66 each	32,061
Filed 2018-07-06 Tx date 2018-07-03	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$552.78 +83 vol $6.66 each	32,006
Filed 2018-07-06 Tx date 2018-07-03	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$352.98 +53 vol $6.66 each	31,923
Filed 2018-07-06 Tx date 2018-07-03	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,118 +168 vol $6.66 each	67,610
Filed 2018-07-06 Tx date 2018-07-03	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$772.56 +116 vol $6.66 each	67,442
Filed 2018-07-06 Tx date 2018-07-03	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,232 +185 vol $6.66 each	101,157
Filed 2018-07-06 Tx date 2018-07-03	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,611 +242 vol $6.66 each	100,972
Filed 2018-07-06 Tx date 2018-07-03	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,178 +177 vol $6.66 each	100,730
Filed 2018-07-06 Tx date 2018-07-03	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,710 +407 vol $6.66 each	214,459
Filed 2018-07-06 Tx date 2018-07-03	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$3,216 +483 vol $6.66 each	214,052
Filed 2018-07-05 Tx date 2018-07-03	$TA TransAlta Corporation	Nelson, Georgia Ricci 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$2,650 +398 vol $6.66 each	70,637
Filed 2018-07-05 Tx date 2018-07-05	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-4,200 vol	0
Filed 2018-07-05 Tx date 2018-07-05	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$953.81 +143 vol $6.67 each	36,968
Filed 2018-07-05 Tx date 2018-07-03	$TA TransAlta Corporation	Fohrer, Alan John 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$2,757 +414 vol $6.66 each	73,311
Filed 2018-07-05 Tx date 2018-07-03	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$3,256 +489 vol $6.66 each	87,963
Filed 2018-07-05 Tx date 2018-07-03	$TA TransAlta Corporation	Ambrose, Ronalee Hope 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$219.78 +33 vol $6.66 each	8,585
Filed 2018-07-05 Tx date 2018-07-03	$TA TransAlta Corporation	Faithfull, Timothy W. 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$3,010 +452 vol $6.66 each	75,573
Filed 2018-07-04 Tx date 2018-06-27	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$250,928 +39,100 vol $6.42 each	141,100
Filed 2018-07-04 Tx date 2018-07-03	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,137 +321 vol $6.66 each	148,628
Filed 2018-07-04 Tx date 2018-07-03	$TA TransAlta Corporation	Giffin, Gordon 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$945.72 +142 vol $6.66 each	23,713
Filed 2018-07-04 Tx date 2018-07-03	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$2,970 +446 vol $6.66 each	247,426
Filed 2018-07-04 Tx date 2018-07-03	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$7,532 +1,131 vol $6.66 each	523,378
Filed 2018-07-04 Tx date 2018-07-03	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$16,257 +2,441 vol $6.66 each	408,845
Filed 2018-07-04 Tx date 2018-07-03	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$759.24 +114 vol $6.66 each	64,510
Filed 2018-07-04 Tx date 2018-07-03	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$792.54 +119 vol $6.66 each	64,396
Filed 2018-07-04 Tx date 2018-06-27	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$254,652 +39,800 vol $6.40 each	180,900
Filed 2018-07-04 Tx date 2018-06-26	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$336,924 +52,500 vol $6.42 each	52,500
Filed 2018-07-04 Tx date 2018-06-26	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$316,715 +49,500 vol $6.40 each	102,000
Filed 2018-07-04 Tx date 2018-07-03	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,858 +279 vol $6.66 each	149,198
Filed 2018-07-04 Tx date 2018-07-03	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,938 +291 vol $6.66 each	148,919
Filed 2018-07-04 Tx date 2018-07-03	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$845.82 +127 vol $6.66 each	70,263
Filed 2018-07-04 Tx date 2018-07-03	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$879.12 +132 vol $6.66 each	70,136
Filed 2018-07-04 Tx date 2018-07-03	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,072 +161 vol $6.66 each	70,004
Filed 2018-07-04 Tx date 2018-07-03	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,744 +262 vol $6.66 each	136,575
Filed 2018-07-04 Tx date 2018-07-03	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$146.52 +22 vol $6.66 each	13,047
Filed 2018-07-04 Tx date 2018-06-29	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-180,900 vol	4,200
Filed 2018-07-04 Tx date 2018-06-28	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$21,754 +3,400 vol $6.40 each	185,100
Filed 2018-07-04 Tx date 2018-06-28	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$5,134 +800 vol $6.42 each	181,700
Filed 2018-07-04 Tx date 2018-07-03	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$539.46 +81 vol $6.66 each	49,325
Filed 2018-07-04 Tx date 2018-07-03	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$566.10 +85 vol $6.66 each	49,244
Filed 2018-07-04 Tx date 2018-07-03	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$859.14 +129 vol $6.66 each	49,159
Filed 2018-07-04 Tx date 2018-07-03	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$253.08 +38 vol $6.66 each	6,492
Filed 2018-07-04 Tx date 2018-07-03	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,012 +152 vol $6.66 each	64,277
Filed 2018-07-04 Tx date 2018-07-03	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,671 +251 vol $6.66 each	136,826
Filed 2018-07-04 Tx date 2018-07-03	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,024 +304 vol $6.66 each	136,313
Filed 2018-07-04 Tx date 2018-07-03	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$1,125 +169 vol $6.66 each	28,416
Filed 2018-07-04 Tx date 2018-07-03	$TA TransAlta Corporation	Mansour, Yakout 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$2,970 +446 vol $6.66 each	78,730
Filed 2018-07-04 Tx date 2018-07-03	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$113.22 +17 vol $6.66 each	6,553
Filed 2018-07-04 Tx date 2018-07-03	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$73.26 +11 vol $6.66 each	6,536
Filed 2018-07-04 Tx date 2018-07-03	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$73.26 +11 vol $6.66 each	6,525
Filed 2018-07-04 Tx date 2018-07-03	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$226.44 +34 vol $6.66 each	13,104
Filed 2018-07-04 Tx date 2018-07-03	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$153.18 +23 vol $6.66 each	13,070
Filed 2018-07-04 Tx date 2018-06-22	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-27,300 vol	0
Filed 2018-07-04 Tx date 2018-06-19	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$639.83 +100 vol $6.40 each	27,300
Filed 2018-07-04 Tx date 2018-06-19	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$1,925 +300 vol $6.42 each	27,200
Filed 2018-07-04 Tx date 2018-06-15	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$172,633 +26,900 vol $6.42 each	26,900
Filed 2018-07-04 Tx date 2018-07-03	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$266.40 +40 vol $6.66 each	24,662
Filed 2018-07-04 Tx date 2018-07-03	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$286.38 +43 vol $6.66 each	24,622
Filed 2018-07-04 Tx date 2018-07-03	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$426.24 +64 vol $6.66 each	24,579
Filed 2018-07-04 Tx date 2018-07-03	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$3,096 +465 vol $6.66 each	246,980
Filed 2018-07-04 Tx date 2018-07-03	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$3,769 +566 vol $6.66 each	246,515
Filed 2018-07-04 Tx date 2018-07-03	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$6,533 +981 vol $6.66 each	525,383
Filed 2018-07-04 Tx date 2018-07-03	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$6,819 +1,024 vol $6.66 each	524,402
Filed 2018-07-04 Tx date 2018-07-03	$TA TransAlta Corporation	Park, Beverlee Faye 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$2,024 +304 vol $6.66 each	57,039
Filed 2018-06-20 Tx date 2018-04-01	$TA TransAlta Corporation	Ambrose, Ronalee Hope 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$111.04 +16 vol $6.94 each	5,476
Filed 2018-06-20 Tx date 2018-04-01	$TA TransAlta Corporation	Giffin, Gordon 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$936.90 +135 vol $6.94 each	23,571
Filed 2018-06-20 Tx date 2018-01-01	$TA TransAlta Corporation	Giffin, Gordon 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$928.75 +125 vol $7.43 each	23,436
Filed 2018-06-20 Tx date 2018-04-01	$TA TransAlta Corporation	Ambrose, Ronalee Hope 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$229.02 +33 vol $6.94 each
Filed 2018-06-20 Tx date 2018-01-01	$TA TransAlta Corporation	Ambrose, Ronalee Hope 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$104.02 +14 vol $7.43 each
Filed 2018-06-20 Tx date 2018-01-01	$TA TransAlta Corporation	Ambrose, Ronalee Hope 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$104.02 +14 vol $7.43 each
Filed 2018-06-19 Tx date 2018-06-15	$TA TransAlta Corporation	Mansour, Yakout 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$25,974 +3,996 vol $6.50 each	78,284
Filed 2018-06-19 Tx date 2018-06-15	$TA TransAlta Corporation	Giffin, Gordon 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$6.52 +1 vol $6.52 each	140,299
Filed 2018-06-19 Tx date 2018-06-15	$TA TransAlta Corporation	Ambrose, Ronalee Hope 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$19,994 +3,076 vol $6.50 each	8,583
Filed 2018-06-19 Tx date 2018-06-15	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$39,994 +6,153 vol $6.50 each	87,474
Filed 2018-06-19 Tx date 2018-06-15	$TA TransAlta Corporation	Faithfull, Timothy W. 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$40,845 +6,255 vol $6.53 each	75,981
Filed 2018-06-19 Tx date 2018-06-15	$TA TransAlta Corporation	Faithfull, Timothy W. 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$11,092 +1,700 vol $6.53 each	77,681
Filed 2018-06-19 Tx date 2018-06-15	$TA TransAlta Corporation	Faithfull, Timothy W. 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$6.51 +1 vol $6.51 each	77,682
Filed 2018-06-19 Tx date 2018-06-15	$TA TransAlta Corporation	Fohrer, Alan John 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$25,974 +3,996 vol $6.50 each	72,897
Filed 2018-06-19 Tx date 2018-06-15	$TA TransAlta Corporation	Giffin, Gordon 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$49,647 +7,603 vol $6.53 each	139,698
Filed 2018-06-19 Tx date 2018-06-15	$TA TransAlta Corporation	Giffin, Gordon 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$3,915 +600 vol $6.53 each	140,298
Filed 2018-06-19 Tx date 2018-06-15	$TA TransAlta Corporation	Nelson, Georgia Ricci 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$25,974 +3,996 vol $6.50 each	70,239
Filed 2018-06-19 Tx date 2018-06-15	$TA TransAlta Corporation	Park, Beverlee Faye 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$40,001 +6,154 vol $6.50 each	56,735
Filed 2018-06-19 Tx date 2018-04-20	$TA TransAlta Corporation	Pinney, Bryan Daniel 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 00 - Opening Balance-Initial SEDI Report
Filed 2018-06-19 Tx date 2018-06-15	$TA TransAlta Corporation	Pinney, Bryan Daniel 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$31,206 +4,801 vol $6.50 each	4,801
Filed 2018-04-23 Tx date 2018-04-20	$TA TransAlta Corporation	Pinney, Bryan Daniel 4 - Director of Issuer Direct Ownership	Common Shares 00 - Opening Balance-Initial SEDI Report		10,000
Filed 2018-04-10 Tx date 2018-04-09	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$952.20 +138 vol $6.90 each	36,825
Filed 2018-04-10 Tx date 2018-01-08	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$945.92 +128 vol $7.39 each	36,687
Filed 2018-04-09 Tx date 2018-03-26	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$480,859 +68,900 vol $6.98 each	68,900
Filed 2018-04-09 Tx date 2018-03-27	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$711,205 +102,000 vol $6.97 each	170,900
Filed 2018-04-09 Tx date 2018-03-28	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$708,257 +102,000 vol $6.94 each	272,900
Filed 2018-04-09 Tx date 2018-03-29	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	$709,848 +102,000 vol $6.96 each	374,900
Filed 2018-04-09 Tx date 2018-03-29	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-170,900 vol	204,000
Filed 2018-04-09 Tx date 2018-04-06	$TA TransAlta Corporation	TransAlta Corporation 1 - Issuer Direct Ownership	Common Shares 38 - Redemption, retraction, cancellation, repurchase	-204,000 vol	0
Filed 2018-04-05 Tx date 2018-04-01	$TA TransAlta Corporation	Chakravarti, Nipa 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$818.92 +118 vol $6.94 each	56,895
Filed 2018-04-05 Tx date 2018-04-01	$TA TransAlta Corporation	Ambrose, Ronalee Hope 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$229.02 +33 vol $6.94 each	5,507
Filed 2018-04-05 Tx date 2018-04-01	$TA TransAlta Corporation	Chakravarti, Nipa 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$707.88 +102 vol $6.94 each	56,777
Filed 2018-04-05 Tx date 2018-04-01	$TA TransAlta Corporation	Chakravarti, Nipa 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$735.64 +106 vol $6.94 each	57,001
Filed 2018-04-05 Tx date 2018-04-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$895.26 +129 vol $6.94 each	59,048
Filed 2018-04-05 Tx date 2018-04-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$742.58 +107 vol $6.94 each	59,155
Filed 2018-04-05 Tx date 2018-04-01	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$3,018 +435 vol $6.94 each	81,321
Filed 2018-04-05 Tx date 2018-04-01	$TA TransAlta Corporation	Faithfull, Timothy W. 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$2,984 +430 vol $6.94 each	75,121
Filed 2018-04-05 Tx date 2018-04-01	$TA TransAlta Corporation	Fohrer, Alan John 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$2,602 +375 vol $6.94 each	68,901
Filed 2018-04-05 Tx date 2018-04-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,581 +372 vol $6.94 each	212,328
Filed 2018-04-05 Tx date 2018-04-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$3,199 +461 vol $6.94 each	212,789
Filed 2018-04-05 Tx date 2018-04-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,699 +389 vol $6.94 each	213,178
Filed 2018-04-05 Tx date 2018-04-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,172 +169 vol $6.94 each	100,146
Filed 2018-04-05 Tx date 2018-04-01	$TA TransAlta Corporation	Chakravarti, Nipa 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$333.12 +48 vol $6.94 each	26,845
Filed 2018-04-05 Tx date 2018-04-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$402.52 +58 vol $6.94 each	30,584
Filed 2018-04-05 Tx date 2018-04-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$430.28 +62 vol $6.94 each	30,526
Filed 2018-04-05 Tx date 2018-04-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$388.64 +56 vol $6.94 each	30,464
Filed 2018-04-05 Tx date 2018-04-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$888.32 +128 vol $6.94 each	65,143
Filed 2018-04-05 Tx date 2018-04-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$853.62 +123 vol $6.94 each	65,015
Filed 2018-04-05 Tx date 2018-04-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$846.68 +122 vol $6.94 each	64,892
Filed 2018-04-05 Tx date 2018-04-02	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$187.65 +27 vol $6.95 each	7,183
Filed 2018-04-05 Tx date 2018-04-01	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$367.82 +53 vol $6.94 each	31,870
Filed 2018-04-05 Tx date 2018-04-01	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$555.20 +80 vol $6.94 each	31,817
Filed 2018-04-05 Tx date 2018-04-01	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$347.00 +50 vol $6.94 each	31,737
Filed 2018-04-05 Tx date 2018-04-01	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$798.10 +115 vol $6.94 each	67,326
Filed 2018-04-05 Tx date 2018-04-01	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,103 +159 vol $6.94 each	67,211
Filed 2018-04-05 Tx date 2018-04-01	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$770.34 +111 vol $6.94 each	67,052
Filed 2018-04-05 Tx date 2018-04-01	$TA TransAlta Corporation	Nelson, Georgia Ricci 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$2,498 +360 vol $6.94 each	66,243
Filed 2018-04-05 Tx date 2018-04-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,228 +177 vol $6.94 each	100,553
Filed 2018-04-05 Tx date 2018-04-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,596 +230 vol $6.94 each	100,376
Filed 2018-04-05 Tx date 2018-04-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$471.92 +68 vol $6.94 each	11,806
Filed 2018-04-05 Tx date 2018-04-01	$TA TransAlta Corporation	Chakravarti, Nipa 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$409.46 +59 vol $6.94 each	26,797
Filed 2018-04-05 Tx date 2018-04-01	$TA TransAlta Corporation	Chakravarti, Nipa 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$319.24 +46 vol $6.94 each	26,738
Filed 2018-04-05 Tx date 2018-04-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,568 +226 vol $6.94 each	125,146
Filed 2018-04-05 Tx date 2018-04-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,637 +236 vol $6.94 each	125,640
Filed 2018-04-05 Tx date 2018-04-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$714.82 +103 vol $6.94 each	58,919
Filed 2018-04-05 Tx date 2018-04-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,790 +258 vol $6.94 each	125,404
Filed 2018-04-04 Tx date 2018-04-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$839.74 +121 vol $6.94 each	69,564
Filed 2018-04-04 Tx date 2018-04-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$76.34 +11 vol $6.94 each	6,514
Filed 2018-04-04 Tx date 2018-04-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$69.40 +10 vol $6.94 each	6,503
Filed 2018-04-04 Tx date 2018-04-01	$TA TransAlta Corporation	Tremblay, Donald 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,012 +290 vol $6.94 each	140,487
Filed 2018-04-04 Tx date 2018-04-01	$TA TransAlta Corporation	Tremblay, Donald 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,748 +252 vol $6.94 each	140,197
Filed 2018-04-04 Tx date 2018-04-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$284.54 +41 vol $6.94 each	24,515
Filed 2018-04-04 Tx date 2018-04-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$423.34 +61 vol $6.94 each	24,474
Filed 2018-04-04 Tx date 2018-04-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$16,163 +2,329 vol $6.94 each	406,404
Filed 2018-04-04 Tx date 2018-04-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,012 +290 vol $6.94 each	135,759
Filed 2018-04-04 Tx date 2018-04-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,665 +240 vol $6.94 each	135,469
Filed 2018-04-04 Tx date 2018-04-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$707.88 +102 vol $6.94 each	28,247
Filed 2018-04-04 Tx date 2018-03-15	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$77,934 +10,447 vol $7.46 each	28,145
Filed 2018-04-04 Tx date 2018-04-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,922 +277 vol $6.94 each	148,307
Filed 2018-04-04 Tx date 2018-04-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,130 +307 vol $6.94 each	148,030
Filed 2018-04-04 Tx date 2018-04-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,846 +266 vol $6.94 each	147,723
Filed 2018-04-04 Tx date 2018-04-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$6,780 +977 vol $6.94 each	522,247
Filed 2018-04-04 Tx date 2018-04-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$7,495 +1,080 vol $6.94 each	521,270
Filed 2018-04-04 Tx date 2018-04-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$6,495 +936 vol $6.94 each	520,190
Filed 2018-04-04 Tx date 2018-04-01	$TA TransAlta Corporation	Tremblay, Donald 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$832.80 +120 vol $6.94 each	66,280
Filed 2018-04-04 Tx date 2018-04-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$791.16 +114 vol $6.94 each	64,125
Filed 2018-04-04 Tx date 2018-04-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,006 +145 vol $6.94 each	64,011
Filed 2018-04-04 Tx date 2018-04-01	$TA TransAlta Corporation	Tremblay, Donald 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,013 +146 vol $6.94 each	66,160
Filed 2018-04-04 Tx date 2018-04-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$2,949 +425 vol $6.94 each	244,965
Filed 2018-04-04 Tx date 2018-04-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,735 +250 vol $6.94 each	136,009
Filed 2018-04-04 Tx date 2018-04-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$749.52 +108 vol $6.94 each	63,866
Filed 2018-04-04 Tx date 2018-04-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$3,747 +540 vol $6.94 each	245,505
Filed 2018-04-04 Tx date 2018-04-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$3,081 +444 vol $6.94 each	245,949
Filed 2018-04-04 Tx date 2018-04-01	$TA TransAlta Corporation	Jenkins, P. Thomas 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$3,046 +439 vol $6.94 each	82,004
Filed 2018-04-04 Tx date 2018-04-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,061 +153 vol $6.94 each	69,717
Filed 2018-04-04 Tx date 2018-04-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$874.44 +126 vol $6.94 each	69,843
Filed 2018-04-04 Tx date 2018-04-01	$TA TransAlta Corporation	Mansour, Yakout 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$2,810 +405 vol $6.94 each	74,288
Filed 2018-04-04 Tx date 2018-04-01	$TA TransAlta Corporation	Park, Beverlee Faye 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$1,790 +258 vol $6.94 each	50,581
Filed 2018-04-04 Tx date 2018-04-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$256.78 +37 vol $6.94 each	6,454
Filed 2018-04-04 Tx date 2018-04-01	$TA TransAlta Corporation	Tremblay, Donald 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,832 +264 vol $6.94 each	140,751
Filed 2018-04-04 Tx date 2018-04-01	$TA TransAlta Corporation	Tremblay, Donald 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$798.10 +115 vol $6.94 each	66,014
Filed 2018-04-04 Tx date 2018-04-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$111.04 +16 vol $6.94 each	6,493
Filed 2018-04-04 Tx date 2018-04-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$145.74 +21 vol $6.94 each	13,025
Filed 2018-04-04 Tx date 2018-04-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$152.68 +22 vol $6.94 each	13,004
Filed 2018-04-04 Tx date 2018-04-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$222.08 +32 vol $6.94 each	12,982
Filed 2018-04-04 Tx date 2018-04-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$270.66 +39 vol $6.94 each	24,413
Filed 2018-04-04 Tx date 2018-04-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$555.20 +80 vol $6.94 each	49,030
Filed 2018-04-04 Tx date 2018-04-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$846.68 +122 vol $6.94 each	48,950
Filed 2018-04-04 Tx date 2018-04-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$541.32 +78 vol $6.94 each	48,828
Filed 2018-03-23 Tx date 2018-03-23	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	Common Shares 90 - Change in the nature of ownership	-1,543 vol	0
Filed 2018-03-23 Tx date 2018-03-23	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	Common Shares 97 - Other	-1 vol	1,543
Filed 2018-03-23 Tx date 2018-03-23	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Holder: Dawn Farrell and Brendon Farrell (Joint)_TD Waterhouse (Indirect Ownership)	Common Shares 90 - Change in the nature of ownership	+1,543 vol	96,214
Filed 2018-03-21 Tx date 2018-03-21	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Holder: Dawn Farrell and Brendon Farrell (Joint)_TD Waterhouse (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$15,393 +2,100 vol $7.33 each	94,671
Filed 2018-03-21 Tx date 2018-03-21	$TA TransAlta Corporation	Nelson, Georgia Ricci 4 - Director of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$28,000 +5,000 vol $5.60 each	5,000
Filed 2018-03-21 Tx date 2018-03-21	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Holder: Dawn Farrell and Brendon Farrell (Joint)_TD Waterhouse (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$1,467 +200 vol $7.33 each	92,571
Filed 2018-03-21 Tx date 2018-03-21	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Holder: Dawn Farrell and Brendon Farrell (Joint)_TD Waterhouse (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$13,145 +1,791 vol $7.34 each	92,371
Filed 2018-03-21 Tx date 2018-03-21	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Holder: Dawn Farrell (Locked RRSP)_TD Waterhouse (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$2,930 +400 vol $7.33 each	17,318
Filed 2018-03-21 Tx date 2018-03-21	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Holder: Dawn Farrell (Locked RRSP)_TD Waterhouse (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$17,056 +2,327 vol $7.33 each	16,918
Filed 2018-03-19 Tx date 2018-03-15	$TA TransAlta Corporation	Faithfull, Timothy W. 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$7.42 +1 vol $7.42 each	69,726
Filed 2018-03-19 Tx date 2018-03-15	$TA TransAlta Corporation	Fohrer, Alan John 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$25,925 +3,571 vol $7.26 each	68,526
Filed 2018-03-19 Tx date 2018-03-15	$TA TransAlta Corporation	Park, Beverlee Faye 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$40,002 +5,510 vol $7.26 each	50,323
Filed 2018-03-19 Tx date 2018-03-15	$TA TransAlta Corporation	Nelson, Georgia Ricci 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$25,925 +3,571 vol $7.26 each	65,883
Filed 2018-03-19 Tx date 2018-03-15	$TA TransAlta Corporation	Mansour, Yakout 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$25,932 +3,572 vol $7.26 each	73,883
Filed 2018-03-19 Tx date 2018-03-15	$TA TransAlta Corporation	Jenkins, P. Thomas 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$39,995 +5,509 vol $7.26 each	81,565
Filed 2018-03-19 Tx date 2018-03-15	$TA TransAlta Corporation	Faithfull, Timothy W. 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$6,718 +900 vol $7.46 each	69,725
Filed 2018-03-19 Tx date 2018-03-15	$TA TransAlta Corporation	Giffin, Gordon 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$2,976 +399 vol $7.46 each	125,316
Filed 2018-03-19 Tx date 2018-03-15	$TA TransAlta Corporation	Faithfull, Timothy W. 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$17,890 +2,395 vol $7.47 each	68,825
Filed 2018-03-19 Tx date 2018-03-15	$TA TransAlta Corporation	Faithfull, Timothy W. 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$17,240 +2,311 vol $7.46 each	66,430
Filed 2018-03-19 Tx date 2018-03-15	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$39,995 +5,509 vol $7.26 each	80,886
Filed 2018-03-19 Tx date 2018-03-15	$TA TransAlta Corporation	Ambrose, Ronalee Hope 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$19,994 +2,754 vol $7.26 each	5,474
Filed 2018-03-19 Tx date 2018-03-15	$TA TransAlta Corporation	Giffin, Gordon 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$50,503 +6,779 vol $7.45 each	132,095
Filed 2018-03-08 Tx date 2018-03-06	$TA TransAlta Corporation	Giffin, Gordon 4 - Director of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$28,393 +5,000 vol $5.68 each	124,917
Filed 2018-03-08 Tx date 2018-03-06	$TA TransAlta Corporation	Jenkins, P. Thomas 4 - Director of Issuer Holder: RRSP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$-56,151 -7,650 vol $7.34 each	0
Filed 2018-01-10 Tx date 2017-07-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,755 +210 vol $8.36 each	111,726
Filed 2018-01-10 Tx date 2017-10-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$251.60 +34 vol $7.40 each	26,888
Filed 2018-01-10 Tx date 2017-07-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$392.92 +47 vol $8.36 each	26,854
Filed 2018-01-10 Tx date 2017-07-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$418.00 +50 vol $8.36 each	26,807
Filed 2018-01-10 Tx date 2017-07-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$259.16 +31 vol $8.36 each	26,757
Filed 2018-01-10 Tx date 2017-04-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$412.02 +54 vol $7.63 each	26,726
Filed 2018-01-10 Tx date 2017-04-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$419.65 +55 vol $7.63 each
Filed 2018-01-10 Tx date 2017-04-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$419.65 +55 vol $7.63 each
Filed 2018-01-10 Tx date 2017-07-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$501.60 +60 vol $8.36 each	55,500
Filed 2018-01-10 Tx date 2017-04-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$831.67 +109 vol $7.63 each	55,440
Filed 2018-01-10 Tx date 2017-04-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$503.58 +66 vol $7.63 each	55,331
Filed 2018-01-10 Tx date 2018-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$402.30 +54 vol $7.45 each
Filed 2018-01-10 Tx date 2017-10-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$421.80 +57 vol $7.40 each
Filed 2018-01-10 Tx date 2017-10-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$251.60 +34 vol $7.40 each
Filed 2018-01-10 Tx date 2017-10-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$251.60 +34 vol $7.40 each
Filed 2018-01-10 Tx date 2017-07-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$392.92 +47 vol $8.36 each
Filed 2018-01-10 Tx date 2017-07-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$250.80 +30 vol $8.36 each
Filed 2018-01-10 Tx date 2017-04-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$412.02 +54 vol $7.63 each
Filed 2018-01-10 Tx date 2017-04-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$412.02 +54 vol $7.63 each
Filed 2018-01-10 Tx date 2017-04-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$251.79 +33 vol $7.63 each
Filed 2018-01-10 Tx date 2017-07-01	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$543.40 +65 vol $8.36 each	29,258
Filed 2018-01-10 Tx date 2017-07-01	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$259.16 +31 vol $8.36 each	29,193
Filed 2018-01-10 Tx date 2017-04-01	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$541.73 +71 vol $7.63 each	29,162
Filed 2018-01-10 Tx date 2017-04-01	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$259.42 +34 vol $7.63 each	29,091
Filed 2018-01-10 Tx date 2017-10-01	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$525.40 +71 vol $7.40 each	60,476
Filed 2018-01-10 Tx date 2017-07-01	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$785.84 +94 vol $8.36 each	60,405
Filed 2018-01-10 Tx date 2017-07-01	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,095 +131 vol $8.36 each	60,311
Filed 2018-01-10 Tx date 2017-07-01	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$518.32 +62 vol $8.36 each	60,180
Filed 2018-01-10 Tx date 2017-07-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$735.68 +88 vol $8.36 each	54,118
Filed 2018-01-10 Tx date 2017-07-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$877.80 +105 vol $8.36 each	54,030
Filed 2018-01-10 Tx date 2017-07-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$543.40 +65 vol $8.36 each	53,925
Filed 2018-01-10 Tx date 2017-04-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$877.45 +115 vol $7.63 each	53,860
Filed 2018-01-10 Tx date 2017-10-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,768 +239 vol $7.40 each	112,305
Filed 2018-01-10 Tx date 2017-10-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,087 +147 vol $7.40 each	112,066
Filed 2018-01-10 Tx date 2017-07-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,613 +193 vol $8.36 each	111,919
Filed 2018-01-10 Tx date 2017-10-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$873.20 +118 vol $7.40 each	56,005
Filed 2018-01-10 Tx date 2017-04-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$534.10 +70 vol $7.63 each	53,745
Filed 2018-01-10 Tx date 2018-01-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$894.00 +120 vol $7.45 each	58,716
Filed 2018-01-10 Tx date 2018-01-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$745.00 +100 vol $7.45 each	58,816
Filed 2018-01-10 Tx date 2017-04-01	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$518.84 +68 vol $7.63 each	59,975
Filed 2018-01-10 Tx date 2017-04-01	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,091 +143 vol $7.63 each	60,118
Filed 2018-01-10 Tx date 2017-10-01	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,095 +148 vol $7.40 each	60,731
Filed 2018-01-10 Tx date 2018-01-01	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$528.95 +71 vol $7.45 each	66,685
Filed 2018-01-10 Tx date 2018-01-01	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,110 +149 vol $7.45 each	66,834
Filed 2018-01-10 Tx date 2018-01-01	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$797.15 +107 vol $7.45 each	66,941
Filed 2018-01-10 Tx date 2017-07-01	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$359.48 +43 vol $8.36 each	29,301
Filed 2018-01-10 Tx date 2017-10-01	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$266.40 +36 vol $7.40 each	29,337
Filed 2018-01-10 Tx date 2017-10-01	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$547.60 +74 vol $7.40 each	29,411
Filed 2018-01-10 Tx date 2017-10-01	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$355.20 +48 vol $7.40 each	29,459
Filed 2018-01-10 Tx date 2017-07-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$250.80 +30 vol $8.36 each
Filed 2018-01-10 Tx date 2017-07-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$426.36 +51 vol $8.36 each
Filed 2018-01-10 Tx date 2017-07-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$426.36 +51 vol $8.36 each
Filed 2018-01-10 Tx date 2017-07-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$392.92 +47 vol $8.36 each
Filed 2018-01-10 Tx date 2018-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$253.30 +34 vol $7.45 each
Filed 2018-01-10 Tx date 2018-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$481.65 +57 vol $8.45 each
Filed 2018-01-10 Tx date 2018-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$481.65 +57 vol $8.45 each
Filed 2018-01-10 Tx date 2018-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$402.30 +54 vol $7.45 each
Filed 2018-01-10 Tx date 2018-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$506.60 +68 vol $7.45 each
Filed 2018-01-10 Tx date 2018-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$506.60 +68 vol $7.45 each
Filed 2018-01-10 Tx date 2018-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$849.30 +114 vol $7.45 each
Filed 2018-01-10 Tx date 2017-10-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$421.80 +57 vol $7.40 each	26,945
Filed 2018-01-10 Tx date 2017-10-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$399.60 +54 vol $7.40 each	26,999
Filed 2018-01-10 Tx date 2018-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$253.30 +34 vol $7.45 each	30,297
Filed 2018-01-10 Tx date 2018-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$424.65 +57 vol $7.45 each	30,354
Filed 2018-01-10 Tx date 2018-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$402.30 +54 vol $7.45 each	30,408
Filed 2018-01-10 Tx date 2017-04-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$183.12 +24 vol $7.63 each
Filed 2018-01-10 Tx date 2017-04-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$457.80 +60 vol $7.63 each	11,557
Filed 2018-01-10 Tx date 2017-07-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$459.80 +55 vol $8.36 each	11,612
Filed 2018-01-10 Tx date 2017-10-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$466.20 +63 vol $7.40 each	11,675
Filed 2018-01-10 Tx date 2018-01-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$469.35 +63 vol $7.45 each	11,738
Filed 2018-01-10 Tx date 2017-04-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,075 +141 vol $7.63 each	111,156
Filed 2018-01-10 Tx date 2017-04-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,754 +230 vol $7.63 each	111,386
Filed 2018-01-10 Tx date 2017-07-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,086 +130 vol $8.36 each	111,516
Filed 2018-01-10 Tx date 2017-04-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$585.20 +70 vol $8.36 each
Filed 2018-01-10 Tx date 2017-04-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$585.20 +70 vol $8.36 each
Filed 2018-01-10 Tx date 2017-04-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$585.20 +70 vol $8.36 each
Filed 2018-01-10 Tx date 2017-10-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$732.60 +99 vol $7.40 each	54,410
Filed 2018-01-10 Tx date 2017-04-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$183.12 +24 vol $7.63 each
Filed 2018-01-10 Tx date 2017-10-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,613 +218 vol $7.40 each	112,523
Filed 2018-01-10 Tx date 2018-01-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,095 +147 vol $7.45 each	124,461
Filed 2018-01-10 Tx date 2018-01-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,788 +240 vol $7.45 each	124,701
Filed 2018-01-10 Tx date 2018-01-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,631 +219 vol $7.45 each	124,920
Filed 2018-01-10 Tx date 2017-10-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$540.20 +73 vol $7.40 each	54,191
Filed 2018-01-10 Tx date 2017-10-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$888.00 +120 vol $7.40 each	54,311
Filed 2018-01-10 Tx date 2018-01-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$543.85 +73 vol $7.45 each	58,596
Filed 2018-01-10 Tx date 2017-10-01	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,237 +148 vol $8.36 each
Filed 2018-01-10 Tx date 2017-10-01	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,237 +148 vol $8.36 each
Filed 2018-01-10 Tx date 2017-10-01	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$791.80 +107 vol $7.40 each	60,583
Filed 2018-01-10 Tx date 2018-01-01	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$260.75 +35 vol $7.45 each	31,563
Filed 2018-01-10 Tx date 2018-01-01	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$558.75 +75 vol $7.45 each	31,638
Filed 2018-01-10 Tx date 2018-01-01	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$365.05 +49 vol $7.45 each	31,687
Filed 2018-01-10 Tx date 2017-04-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$251.79 +33 vol $7.63 each
Filed 2018-01-10 Tx date 2018-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$849.30 +114 vol $7.45 each
Filed 2018-01-10 Tx date 2017-10-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$421.80 +57 vol $7.40 each
Filed 2018-01-10 Tx date 2017-10-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$392.20 +53 vol $7.40 each
Filed 2018-01-10 Tx date 2017-10-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$392.20 +53 vol $7.40 each
Filed 2018-01-10 Tx date 2018-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$253.30 +34 vol $7.45 each
Filed 2018-01-10 Tx date 2017-07-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$836.00 +100 vol $8.36 each	55,600
Filed 2018-01-10 Tx date 2017-07-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$869.44 +104 vol $8.36 each	55,704
Filed 2018-01-10 Tx date 2017-10-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$510.60 +69 vol $7.40 each	55,773
Filed 2018-01-10 Tx date 2017-10-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$843.60 +114 vol $7.40 each	55,887
Filed 2018-01-10 Tx date 2018-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$886.55 +119 vol $7.45 each	64,586
Filed 2018-01-10 Tx date 2018-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$514.05 +69 vol $7.45 each	64,655
Filed 2018-01-10 Tx date 2018-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$856.75 +115 vol $7.45 each	64,770
Filed 2018-01-10 Tx date 2017-04-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$251.79 +33 vol $7.63 each	26,672
Filed 2018-01-09 Tx date 2017-04-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$3,128 +410 vol $7.63 each	208,103
Filed 2018-01-09 Tx date 2017-04-01	$TA TransAlta Corporation	Chakravarti, Nipa 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$480.69 +63 vol $7.63 each	50,350
Filed 2018-01-09 Tx date 2017-04-01	$TA TransAlta Corporation	Chakravarti, Nipa 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$801.15 +105 vol $7.63 each	50,455
Filed 2018-01-09 Tx date 2017-07-01	$TA TransAlta Corporation	Chakravarti, Nipa 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$484.88 +58 vol $8.36 each	50,513
Filed 2018-01-09 Tx date 2017-07-01	$TA TransAlta Corporation	Chakravarti, Nipa 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$802.56 +96 vol $8.36 each	50,609
Filed 2018-01-09 Tx date 2017-07-01	$TA TransAlta Corporation	Chakravarti, Nipa 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$727.32 +87 vol $8.36 each	50,696
Filed 2018-01-09 Tx date 2017-07-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,262 +151 vol $8.36 each	101,186
Filed 2018-01-09 Tx date 2017-07-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,203 +144 vol $8.36 each	101,518
Filed 2018-01-09 Tx date 2017-10-01	$TA TransAlta Corporation	Chakravarti, Nipa 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$488.40 +66 vol $7.40 each	50,762
Filed 2018-01-09 Tx date 2017-10-01	$TA TransAlta Corporation	Chakravarti, Nipa 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$806.60 +109 vol $7.40 each	50,871
Filed 2018-01-09 Tx date 2017-07-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,571 +188 vol $8.36 each	101,374
Filed 2018-01-09 Tx date 2017-07-01	$TA TransAlta Corporation	Chakravarti, Nipa 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$334.40 +40 vol $8.36 each	24,517
Filed 2018-01-09 Tx date 2017-10-01	$TA TransAlta Corporation	Chakravarti, Nipa 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$244.20 +33 vol $7.40 each
Filed 2018-01-09 Tx date 2017-10-01	$TA TransAlta Corporation	Chakravarti, Nipa 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$236.80 +32 vol $7.40 each	24,549
Filed 2018-01-09 Tx date 2017-10-01	$TA TransAlta Corporation	Chakravarti, Nipa 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$407.00 +55 vol $7.40 each	24,604
Filed 2018-01-09 Tx date 2017-04-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,510 +329 vol $7.63 each	207,693
Filed 2018-01-09 Tx date 2017-04-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,564 +205 vol $7.63 each	101,035
Filed 2018-01-09 Tx date 2017-07-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$3,143 +376 vol $8.36 each	208,781
Filed 2018-01-09 Tx date 2017-07-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,524 +302 vol $8.36 each	208,405
Filed 2018-01-09 Tx date 2017-07-01	$TA TransAlta Corporation	Chakravarti, Nipa 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$401.28 +48 vol $8.36 each	24,477
Filed 2018-01-09 Tx date 2017-04-01	$TA TransAlta Corporation	Chakravarti, Nipa 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$244.16 +32 vol $7.63 each	24,348
Filed 2018-01-09 Tx date 2017-10-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,583 +214 vol $7.40 each
Filed 2018-01-09 Tx date 2017-10-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,576 +213 vol $7.40 each	101,902
Filed 2018-01-09 Tx date 2017-10-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,213 +164 vol $7.40 each	102,066
Filed 2018-01-09 Tx date 2017-07-01	$TA TransAlta Corporation	Chakravarti, Nipa 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$242.44 +29 vol $8.36 each	24,429
Filed 2018-01-09 Tx date 2017-04-01	$TA TransAlta Corporation	Chakravarti, Nipa 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$396.76 +52 vol $7.63 each	24,400
Filed 2018-01-09 Tx date 2017-01-01	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$1,861 +255 vol $7.30 each	52,391
Filed 2018-01-09 Tx date 2017-03-15	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$39,993 +5,547 vol $7.21 each	57,938
Filed 2018-01-09 Tx date 2017-04-01	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$2,098 +275 vol $7.63 each	58,213
Filed 2018-01-09 Tx date 2017-06-15	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$39,993 +5,361 vol $7.46 each	63,574
Filed 2018-01-09 Tx date 2017-07-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,658 +318 vol $8.36 each	209,099
Filed 2018-01-09 Tx date 2017-10-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,530 +342 vol $7.40 each	209,441
Filed 2018-01-09 Tx date 2017-10-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$3,159 +427 vol $7.40 each	209,868
Filed 2018-01-09 Tx date 2017-10-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,664 +360 vol $7.40 each	210,228
Filed 2018-01-09 Tx date 2017-10-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,265 +171 vol $7.40 each	101,689
Filed 2018-01-09 Tx date 2017-09-15	$TA TransAlta Corporation	Nelson, Georgia Ricci 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$24,367 +3,284 vol $7.42 each	58,231
Filed 2018-01-09 Tx date 2017-10-01	$TA TransAlta Corporation	Nelson, Georgia Ricci 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$2,205 +298 vol $7.40 each	58,529
Filed 2018-01-09 Tx date 2017-12-15	$TA TransAlta Corporation	Nelson, Georgia Ricci 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$25,628 +3,468 vol $7.39 each	61,997
Filed 2018-01-09 Tx date 2018-01-01	$TA TransAlta Corporation	Nelson, Georgia Ricci 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$2,340 +315 vol $7.43 each	62,312
Filed 2018-01-09 Tx date 2018-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,682 +361 vol $7.43 each	211,956
Filed 2018-01-09 Tx date 2018-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$3,180 +428 vol $7.43 each	211,595
Filed 2018-01-09 Tx date 2018-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,548 +343 vol $7.43 each	211,167
Filed 2018-01-09 Tx date 2018-01-01	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$2,793 +376 vol $7.43 each	75,377
Filed 2018-01-09 Tx date 2017-12-15	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$39,994 +5,412 vol $7.39 each	75,001
Filed 2018-01-09 Tx date 2017-10-01	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$2,560 +346 vol $7.40 each	69,589
Filed 2018-01-09 Tx date 2017-09-15	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$39,993 +5,390 vol $7.42 each	69,243
Filed 2018-01-09 Tx date 2018-01-01	$TA TransAlta Corporation	Chakravarti, Nipa 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$490.38 +66 vol $7.43 each	56,467
Filed 2018-01-09 Tx date 2017-07-01	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$2,332 +279 vol $8.36 each	63,853
Filed 2018-01-09 Tx date 2018-01-01	$TA TransAlta Corporation	Chakravarti, Nipa 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$334.35 +45 vol $7.43 each	26,692
Filed 2018-01-09 Tx date 2018-01-01	$TA TransAlta Corporation	Chakravarti, Nipa 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$401.22 +54 vol $7.43 each	26,647
Filed 2018-01-09 Tx date 2018-01-01	$TA TransAlta Corporation	Chakravarti, Nipa 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$245.19 +33 vol $7.43 each	26,593
Filed 2018-01-09 Tx date 2017-10-01	$TA TransAlta Corporation	Chakravarti, Nipa 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$333.00 +45 vol $7.40 each	24,649
Filed 2018-01-09 Tx date 2018-01-01	$TA TransAlta Corporation	Chakravarti, Nipa 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$735.57 +99 vol $7.43 each	56,675
Filed 2018-01-09 Tx date 2017-10-01	$TA TransAlta Corporation	Chakravarti, Nipa 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$732.60 +99 vol $7.40 each	50,970
Filed 2018-01-09 Tx date 2018-01-01	$TA TransAlta Corporation	Chakravarti, Nipa 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$809.87 +109 vol $7.43 each	56,576
Filed 2018-01-09 Tx date 2017-07-01	$TA TransAlta Corporation	Nelson, Georgia Ricci 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$2,048 +245 vol $8.36 each	54,947
Filed 2018-01-09 Tx date 2017-06-15	$TA TransAlta Corporation	Nelson, Georgia Ricci 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$26,483 +3,550 vol $7.46 each	54,702
Filed 2018-01-09 Tx date 2017-04-01	$TA TransAlta Corporation	Nelson, Georgia Ricci 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$1,892 +248 vol $7.63 each	51,152
Filed 2018-01-09 Tx date 2017-03-15	$TA TransAlta Corporation	Nelson, Georgia Ricci 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$26,886 +3,729 vol $7.21 each	50,904
Filed 2018-01-09 Tx date 2017-01-01	$TA TransAlta Corporation	Nelson, Georgia Ricci 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$1,737 +238 vol $7.30 each	47,175
Filed 2018-01-09 Tx date 2018-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,221 +164 vol $7.45 each	99,977
Filed 2018-01-09 Tx date 2018-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,594 +214 vol $7.45 each	99,813
Filed 2018-01-09 Tx date 2018-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,273 +171 vol $7.45 each	99,599
Filed 2018-01-09 Tx date 2017-04-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,251 +164 vol $7.63 each	100,830
Filed 2018-01-08 Tx date 2017-09-15	$TA TransAlta Corporation	Fohrer, Alan John 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$24,367 +3,284 vol $7.42 each	60,845
Filed 2018-01-08 Tx date 2018-01-01	$TA TransAlta Corporation	Fohrer, Alan John 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$2,451 +330 vol $7.43 each	64,955
Filed 2018-01-08 Tx date 2017-12-15	$TA TransAlta Corporation	Fohrer, Alan John 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$25,628 +3,468 vol $7.39 each	64,625
Filed 2018-01-08 Tx date 2017-10-01	$TA TransAlta Corporation	Fohrer, Alan John 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$2,308 +312 vol $7.40 each	61,157
Filed 2018-01-08 Tx date 2017-07-01	$TA TransAlta Corporation	Fohrer, Alan John 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$2,156 +258 vol $8.36 each	57,561
Filed 2018-01-08 Tx date 2017-06-15	$TA TransAlta Corporation	Fohrer, Alan John 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$26,483 +3,550 vol $7.46 each	57,303
Filed 2018-01-08 Tx date 2017-04-01	$TA TransAlta Corporation	Fohrer, Alan John 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$1,991 +261 vol $7.63 each	53,753
Filed 2018-01-08 Tx date 2017-03-15	$TA TransAlta Corporation	Fohrer, Alan John 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$26,886 +3,729 vol $7.21 each	53,492
Filed 2018-01-08 Tx date 2017-01-01	$TA TransAlta Corporation	Fohrer, Alan John 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$1,832 +251 vol $7.30 each	49,763
Filed 2018-01-05 Tx date 2017-10-01	$TA TransAlta Corporation	Jenkins, P. Thomas 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$2,590 +350 vol $7.40 each	70,264
Filed 2018-01-05 Tx date 2017-09-15	$TA TransAlta Corporation	Jenkins, P. Thomas 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$39,993 +5,390 vol $7.42 each	69,914
Filed 2018-01-05 Tx date 2017-07-01	$TA TransAlta Corporation	Jenkins, P. Thomas 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$2,357 +282 vol $8.36 each	64,524
Filed 2018-01-05 Tx date 2017-06-15	$TA TransAlta Corporation	Jenkins, P. Thomas 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$39,993 +5,361 vol $7.46 each	64,242
Filed 2018-01-05 Tx date 2017-04-01	$TA TransAlta Corporation	Jenkins, P. Thomas 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$2,128 +279 vol $7.63 each	58,881
Filed 2018-01-05 Tx date 2017-03-15	$TA TransAlta Corporation	Jenkins, P. Thomas 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$39,993 +5,547 vol $7.21 each	58,602
Filed 2018-01-05 Tx date 2017-01-01	$TA TransAlta Corporation	Jenkins, P. Thomas 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$1,883 +258 vol $7.30 each	53,055
Filed 2018-01-05 Tx date 2017-10-01	$TA TransAlta Corporation	Giffin, Gordon 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$932.40 +126 vol $7.40 each	23,311
Filed 2018-01-05 Tx date 2017-07-01	$TA TransAlta Corporation	Giffin, Gordon 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$919.60 +110 vol $8.36 each	23,185
Filed 2018-01-05 Tx date 2017-04-01	$TA TransAlta Corporation	Giffin, Gordon 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$915.60 +120 vol $7.63 each	23,075
Filed 2018-01-05 Tx date 2017-01-01	$TA TransAlta Corporation	Giffin, Gordon 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$912.50 +125 vol $7.30 each	22,955
Filed 2018-01-05 Tx date 2017-12-15	$TA TransAlta Corporation	Giffin, Gordon 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$14.86 +2 vol $7.43 each	119,917
Filed 2018-01-05 Tx date 2017-12-15	$TA TransAlta Corporation	Giffin, Gordon 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$13,100 +1,749 vol $7.49 each	119,915
Filed 2018-01-05 Tx date 2017-12-15	$TA TransAlta Corporation	Giffin, Gordon 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$39,750 +5,300 vol $7.50 each	118,166
Filed 2018-01-05 Tx date 2017-06-15	$TA TransAlta Corporation	Giffin, Gordon 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$5,260 +700 vol $7.51 each	102,164
Filed 2018-01-05 Tx date 2017-06-15	$TA TransAlta Corporation	Giffin, Gordon 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$24,507 +3,259 vol $7.52 each	101,464
Filed 2018-01-05 Tx date 2018-01-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$3,068 +413 vol $7.43 each	244,540
Filed 2018-01-05 Tx date 2017-04-03	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$3,677 +482 vol $7.63 each	243,341
Filed 2018-01-05 Tx date 2017-04-03	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$2,990 +392 vol $7.63 each	242,859
Filed 2018-01-05 Tx date 2018-01-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$6,746 +908 vol $7.43 each	519,254
Filed 2018-01-05 Tx date 2018-01-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$7,452 +1,003 vol $7.43 each	518,346
Filed 2018-01-05 Tx date 2017-07-04	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$6,679 +799 vol $8.36 each	504,256
Filed 2018-01-05 Tx date 2017-07-04	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$7,381 +883 vol $8.36 each	503,457
Filed 2018-01-05 Tx date 2017-07-04	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$6,019 +720 vol $8.36 each	502,574
Filed 2018-01-05 Tx date 2017-04-03	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$7,332 +961 vol $7.63 each	501,854
Filed 2018-01-05 Tx date 2017-07-04	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$777.48 +93 vol $8.36 each	64,752
Filed 2018-01-05 Tx date 2017-07-04	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$986.48 +118 vol $8.36 each	64,659
Filed 2018-01-05 Tx date 2017-07-04	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$810.92 +97 vol $8.36 each	64,541
Filed 2018-01-05 Tx date 2017-04-03	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$984.27 +129 vol $7.63 each	64,444
Filed 2018-01-05 Tx date 2017-10-02	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,724 +233 vol $7.40 each	134,124
Filed 2018-01-05 Tx date 2017-10-02	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,990 +269 vol $7.40 each	133,891
Filed 2018-01-05 Tx date 2017-10-02	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,628 +220 vol $7.40 each	133,622
Filed 2018-01-05 Tx date 2017-07-04	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,705 +204 vol $8.36 each	133,402
Filed 2018-01-05 Tx date 2018-01-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$326.92 +44 vol $7.43 each	17,698
Filed 2018-01-05 Tx date 2018-01-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$378.93 +51 vol $7.43 each	17,654
Filed 2018-01-05 Tx date 2017-10-02	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$325.60 +44 vol $7.40 each	17,603
Filed 2018-01-05 Tx date 2017-06-15	$TA TransAlta Corporation	Giffin, Gordon 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$24,849 +3,300 vol $7.53 each	98,205
Filed 2018-01-05 Tx date 2017-12-15	$TA TransAlta Corporation	Ambrose, Ronalee Hope 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$13,848 +1,844 vol $7.51 each	1,844
Filed 2018-01-05 Tx date 2018-01-01	$TA TransAlta Corporation	Tremblay, Donald 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$824.73 +111 vol $7.43 each	65,899
Filed 2018-01-05 Tx date 2017-04-03	$TA TransAlta Corporation	Tremblay, Donald 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$984.27 +129 vol $7.63 each	65,521
Filed 2018-01-05 Tx date 2017-04-03	$TA TransAlta Corporation	Tremblay, Donald 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$801.15 +105 vol $7.63 each	65,392
Filed 2018-01-05 Tx date 2018-01-01	$TA TransAlta Corporation	Tremblay, Donald 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,827 +246 vol $7.43 each	139,945
Filed 2018-01-05 Tx date 2018-01-01	$TA TransAlta Corporation	Tremblay, Donald 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,998 +269 vol $7.43 each	139,699
Filed 2018-01-05 Tx date 2017-04-03	$TA TransAlta Corporation	Tremblay, Donald 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,609 +211 vol $7.63 each	134,880
Filed 2018-01-05 Tx date 2018-01-01	$TA TransAlta Corporation	Park, Beverlee Faye 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$1,567 +211 vol $7.43 each	44,813
Filed 2018-01-05 Tx date 2017-12-31	$TA TransAlta Corporation	Park, Beverlee Faye 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 99 - Correction of information	+1 vol	44,602
Filed 2018-01-05 Tx date 2017-12-15	$TA TransAlta Corporation	Park, Beverlee Faye 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$39,994 +5,412 vol $7.39 each	44,601
Filed 2018-01-05 Tx date 2017-10-01	$TA TransAlta Corporation	Park, Beverlee Faye 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$1,354 +183 vol $7.40 each	39,189
Filed 2018-01-05 Tx date 2017-10-02	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$865.80 +117 vol $7.40 each	69,808
Filed 2018-01-05 Tx date 2017-10-02	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,050 +142 vol $7.40 each	69,691
Filed 2018-01-05 Tx date 2017-10-02	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$858.40 +116 vol $7.40 each	69,549
Filed 2018-01-05 Tx date 2017-07-04	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$861.08 +103 vol $8.36 each	69,433
Filed 2018-01-05 Tx date 2017-10-02	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,109 +285 vol $7.40 each	143,714
Filed 2018-01-05 Tx date 2017-03-15	$TA TransAlta Corporation	Giffin, Gordon 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$55,434 +7,764 vol $7.14 each	94,905
Filed 2018-01-05 Tx date 2017-10-02	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,716 +232 vol $7.40 each	143,429
Filed 2018-01-05 Tx date 2017-07-04	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,897 +227 vol $8.36 each	143,197
Filed 2018-01-05 Tx date 2017-07-04	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,157 +250 vol $8.63 each	142,970
Filed 2018-01-05 Tx date 2017-12-15	$TA TransAlta Corporation	Jenkins, P. Thomas 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$39,994 +5,412 vol $7.39 each	75,676
Filed 2018-01-05 Tx date 2017-12-15	$TA TransAlta Corporation	Faithfull, Timothy W. 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$24,129 +3,213 vol $7.51 each	63,919
Filed 2018-01-05 Tx date 2017-10-02	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$3,019 +408 vol $7.40 each	244,913
Filed 2018-01-05 Tx date 2017-12-31	$TA TransAlta Corporation	Jenkins, P. Thomas 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 99 - Correction of information	+1 vol	75,677
Filed 2018-01-05 Tx date 2018-01-01	$TA TransAlta Corporation	Jenkins, P. Thomas 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$2,815 +379 vol $7.43 each	76,056
Filed 2018-01-05 Tx date 2017-01-11	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$920.08 +124 vol $7.42 each	34,841
Filed 2018-01-05 Tx date 2017-04-10	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$923.73 +123 vol $7.51 each	35,856
Filed 2018-01-05 Tx date 2017-07-13	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$938.44 +116 vol $8.09 each	35,972
Filed 2018-01-05 Tx date 2017-10-02	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,901 +257 vol $7.40 each	143,971
Filed 2018-01-05 Tx date 2018-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,723 +232 vol $7.43 each	146,914
Filed 2018-01-05 Tx date 2018-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,117 +285 vol $7.43 each	147,199
Filed 2018-01-05 Tx date 2018-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,916 +258 vol $7.43 each	147,457
Filed 2018-01-05 Tx date 2018-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$861.88 +116 vol $7.43 each	69,183
Filed 2018-01-05 Tx date 2018-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,055 +142 vol $7.43 each	69,325
Filed 2018-01-05 Tx date 2018-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$876.74 +118 vol $7.43 each	69,443
Filed 2018-01-05 Tx date 2017-01-01	$TA TransAlta Corporation	Park, Beverlee Faye 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$781.10 +107 vol $7.30 each	22,455
Filed 2018-01-05 Tx date 2017-04-03	$TA TransAlta Corporation	Tremblay, Donald 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,968 +258 vol $7.63 each	135,138
Filed 2018-01-05 Tx date 2017-07-04	$TA TransAlta Corporation	Tremblay, Donald 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,613 +193 vol $8.36 each	135,331
Filed 2018-01-05 Tx date 2017-07-04	$TA TransAlta Corporation	Tremblay, Donald 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,989 +238 vol $8.36 each	135,569
Filed 2018-01-05 Tx date 2018-01-01	$TA TransAlta Corporation	Tremblay, Donald 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,634 +220 vol $7.43 each	139,430
Filed 2018-01-05 Tx date 2017-07-04	$TA TransAlta Corporation	Tremblay, Donald 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$810.92 +97 vol $8.36 each	65,618
Filed 2018-01-05 Tx date 2017-07-04	$TA TransAlta Corporation	Tremblay, Donald 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$986.48 +118 vol $8.36 each	65,736
Filed 2018-01-05 Tx date 2017-07-04	$TA TransAlta Corporation	Tremblay, Donald 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$827.64 +99 vol $8.36 each	65,835
Filed 2018-01-05 Tx date 2017-10-02	$TA TransAlta Corporation	Tremblay, Donald 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$814.00 +110 vol $7.40 each	65,945
Filed 2018-01-05 Tx date 2017-07-04	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$3,034 +363 vol $8.36 each	244,505
Filed 2018-01-05 Tx date 2017-07-04	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$3,686 +441 vol $8.36 each	244,142
Filed 2018-01-05 Tx date 2017-07-04	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$3,009 +360 vol $8.36 each	243,701
Filed 2018-01-05 Tx date 2017-04-03	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$5,989 +785 vol $7.63 each	500,893
Filed 2018-01-05 Tx date 2018-01-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$16,071 +2,163 vol $7.43 each	404,075
Filed 2018-01-05 Tx date 2017-10-02	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$15,998 +2,162 vol $7.40 each	401,912
Filed 2018-01-05 Tx date 2017-07-04	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$15,909 +1,903 vol $8.36 each	399,750
Filed 2018-01-05 Tx date 2017-09-15	$TA TransAlta Corporation	Giffin, Gordon 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$50,265 +6,702 vol $7.50 each	108,866
Filed 2018-01-05 Tx date 2017-04-03	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$11,078 +1,452 vol $7.63 each	397,847
Filed 2018-01-05 Tx date 2018-01-01	$TA TransAlta Corporation	Faithfull, Timothy W. 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$2,986 +402 vol $7.43 each	74,691
Filed 2018-01-05 Tx date 2017-10-01	$TA TransAlta Corporation	Faithfull, Timothy W. 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$2,952 +399 vol $7.40 each	74,289
Filed 2018-01-05 Tx date 2017-07-01	$TA TransAlta Corporation	Faithfull, Timothy W. 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$2,934 +351 vol $8.36 each	73,890
Filed 2018-01-05 Tx date 2017-04-01	$TA TransAlta Corporation	Faithfull, Timothy W. 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$2,922 +383 vol $7.63 each	73,539
Filed 2018-01-05 Tx date 2017-01-01	$TA TransAlta Corporation	Faithfull, Timothy W. 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$2,905 +398 vol $7.30 each	73,156
Filed 2018-01-05 Tx date 2017-12-15	$TA TransAlta Corporation	Faithfull, Timothy W. 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$1,501 +200 vol $7.50 each	64,119
Filed 2018-01-05 Tx date 2017-09-15	$TA TransAlta Corporation	Faithfull, Timothy W. 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$24,367 +3,249 vol $7.50 each	60,706
Filed 2018-01-05 Tx date 2017-06-15	$TA TransAlta Corporation	Faithfull, Timothy W. 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$26,483 +3,517 vol $7.53 each	57,457
Filed 2018-01-05 Tx date 2017-03-15	$TA TransAlta Corporation	Faithfull, Timothy W. 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$26,891 +3,746 vol $7.18 each	53,940
Filed 2018-01-05 Tx date 2018-01-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$787.58 +106 vol $7.43 each	63,758
Filed 2018-01-05 Tx date 2018-01-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$995.62 +134 vol $7.43 each	63,652
Filed 2018-01-05 Tx date 2017-04-03	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$801.15 +105 vol $7.63 each	64,315
Filed 2018-01-05 Tx date 2018-01-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,723 +232 vol $7.43 each	135,229
Filed 2018-01-05 Tx date 2018-01-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,998 +269 vol $7.43 each	134,997
Filed 2018-01-05 Tx date 2018-01-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,634 +220 vol $7.43 each	134,728
Filed 2018-01-05 Tx date 2017-10-02	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$377.40 +51 vol $7.40 each	17,559
Filed 2018-01-05 Tx date 2017-04-03	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$373.87 +49 vol $7.63 each	17,508
Filed 2018-01-05 Tx date 2018-01-01	$TA TransAlta Corporation	Ambrose, Ronalee Hope 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$104.02 +14 vol $7.43 each	2,720
Filed 2018-01-05 Tx date 2017-12-15	$TA TransAlta Corporation	Ambrose, Ronalee Hope 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$19,997 +2,706 vol $7.39 each	2,706
Filed 2018-01-05 Tx date 2017-07-13	$TA TransAlta Corporation	Ambrose, Ronalee Hope 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 00 - Opening Balance-Initial SEDI Report
Filed 2018-01-05 Tx date 2017-10-02	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$3,707 +501 vol $7.40 each	245,414
Filed 2018-01-05 Tx date 2018-01-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$6,077 +818 vol $7.43 each	517,343
Filed 2018-01-05 Tx date 2017-10-02	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$6,711 +907 vol $7.40 each	506,981
Filed 2018-01-05 Tx date 2017-10-02	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$7,407 +1,001 vol $7.40 each	506,074
Filed 2018-01-05 Tx date 2017-10-02	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$6,045 +817 vol $7.40 each	505,073
Filed 2018-01-05 Tx date 2018-01-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$817.30 +110 vol $7.43 each	63,518
Filed 2018-01-05 Tx date 2017-10-02	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$784.40 +106 vol $7.40 each	65,103
Filed 2018-01-05 Tx date 2017-10-02	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$999.00 +135 vol $7.40 each	64,997
Filed 2018-01-05 Tx date 2017-07-04	$TA TransAlta Corporation	Tremblay, Donald 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,797 +215 vol $8.36 each	135,784
Filed 2018-01-05 Tx date 2017-09-15	$TA TransAlta Corporation	Park, Beverlee Faye 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$39,993 +5,390 vol $7.42 each	39,006
Filed 2018-01-05 Tx date 2017-07-01	$TA TransAlta Corporation	Park, Beverlee Faye 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$1,128 +135 vol $8.36 each	33,616
Filed 2018-01-05 Tx date 2017-06-15	$TA TransAlta Corporation	Park, Beverlee Faye 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$39,993 +5,361 vol $7.46 each	33,481
Filed 2018-01-05 Tx date 2017-04-01	$TA TransAlta Corporation	Park, Beverlee Faye 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$900.34 +118 vol $7.63 each	28,120
Filed 2018-01-05 Tx date 2017-03-15	$TA TransAlta Corporation	Park, Beverlee Faye 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$39,993 +5,547 vol $7.21 each	28,002
Filed 2018-01-05 Tx date 2017-07-04	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,045 +125 vol $8.36 each	69,330
Filed 2018-01-05 Tx date 2017-07-04	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$861.08 +103 vol $8.36 each	69,205
Filed 2018-01-05 Tx date 2017-04-03	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$1,037 +136 vol $7.63 each	69,102
Filed 2018-01-05 Tx date 2017-04-03	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$846.93 +111 vol $7.63 each	68,966
Filed 2018-01-05 Tx date 2017-07-04	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,705 +204 vol $8.36 each	142,720
Filed 2018-01-05 Tx date 2017-04-03	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$2,082 +273 vol $7.63 each	142,516
Filed 2018-01-05 Tx date 2017-04-03	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,701 +223 vol $7.63 each	142,243
Filed 2018-01-05 Tx date 2017-10-05	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$942.34 +127 vol $7.42 each	36,099
Filed 2018-01-05 Tx date 2017-10-02	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$814.00 +110 vol $7.40 each	64,862
Filed 2018-01-05 Tx date 2017-07-04	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,981 +237 vol $8.36 each	133,198
Filed 2018-01-05 Tx date 2017-07-04	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,621 +194 vol $8.36 each	132,961
Filed 2018-01-05 Tx date 2017-04-03	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,968 +258 vol $7.63 each	132,767
Filed 2018-01-05 Tx date 2017-10-02	$TA TransAlta Corporation	Tremblay, Donald 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,813 +245 vol $7.40 each	136,519
Filed 2018-01-05 Tx date 2017-10-02	$TA TransAlta Corporation	Tremblay, Donald 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,990 +269 vol $7.40 each	136,274
Filed 2018-01-05 Tx date 2017-10-02	$TA TransAlta Corporation	Tremblay, Donald 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,635 +221 vol $7.40 each	136,005
Filed 2018-01-05 Tx date 2017-04-03	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,609 +211 vol $7.63 each	132,509
Filed 2018-01-05 Tx date 2018-01-01	$TA TransAlta Corporation	Tremblay, Donald 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$995.62 +134 vol $7.43 each	65,788
Filed 2018-01-05 Tx date 2018-01-01	$TA TransAlta Corporation	Tremblay, Donald 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$817.30 +110 vol $7.43 each	65,654
Filed 2018-01-05 Tx date 2017-10-02	$TA TransAlta Corporation	Tremblay, Donald 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$828.80 +112 vol $7.40 each	66,191
Filed 2018-01-05 Tx date 2017-10-02	$TA TransAlta Corporation	Tremblay, Donald 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$991.60 +134 vol $7.40 each	66,079
Filed 2018-01-05 Tx date 2018-01-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$3,722 +501 vol $7.43 each	244,127
Filed 2018-01-05 Tx date 2018-01-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$3,038 +409 vol $7.43 each	243,626
Filed 2018-01-05 Tx date 2017-10-02	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$3,056 +413 vol $7.40 each	245,827
Filed 2018-01-04 Tx date 2018-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 59 - Exercise for cash	$-238,400 -32,000 vol $7.45 each	98,028
Filed 2018-01-04 Tx date 2017-10-02	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$111.00 +15 vol $7.40 each	6,362
Filed 2018-01-04 Tx date 2017-07-04	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$133.76 +16 vol $8.36 each	6,347
Filed 2018-01-04 Tx date 2017-07-04	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$108.68 +13 vol $8.36 each	6,331
Filed 2018-01-04 Tx date 2017-04-03	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$137.34 +18 vol $7.63 each	6,318
Filed 2018-01-04 Tx date 2017-04-03	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$114.45 +15 vol $7.63 each	6,300
Filed 2018-01-04 Tx date 2018-01-01	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 59 - Exercise for cash	$-49,587.20 -6,656 vol $7.45 each	31,126
Filed 2018-01-04 Tx date 2018-01-01	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$65,001 +8,725 vol $7.45 each	37,782
Filed 2018-01-04 Tx date 2018-01-01	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 58 - Expiration of rights	-13,312 vol	65,790
Filed 2018-01-04 Tx date 2017-01-01	$TA TransAlta Corporation	Mansour, Yakout 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$2,036 +279 vol $7.30 each	55,009
Filed 2018-01-04 Tx date 2018-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 59 - Exercise for cash	$-161,769.30 -21,714 vol $7.45 each	68,114
Filed 2018-01-04 Tx date 2018-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 58 - Expiration of rights	-43,430 vol	144,731
Filed 2018-01-04 Tx date 2018-01-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 58 - Expiration of rights	-27,429 vol	122,806
Filed 2018-01-04 Tx date 2018-01-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$292,189 +39,220 vol $7.45 each	150,235
Filed 2018-01-04 Tx date 2018-01-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$443,163 +59,485 vol $7.45 each	219,431
Filed 2018-01-04 Tx date 2018-01-01	$TA TransAlta Corporation	Chakravarti, Nipa 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$200,203 +26,873 vol $7.45 each	56,418
Filed 2018-01-04 Tx date 2018-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$158,401 +21,262 vol $7.45 each	76,527
Filed 2018-01-04 Tx date 2018-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$240,247 +32,248 vol $7.45 each	67,702
Filed 2018-01-04 Tx date 2018-01-02	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$74.30 +10 vol $7.43 each	6,477
Filed 2018-01-04 Tx date 2018-01-02	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$74.30 +10 vol $7.43 each	6,467
Filed 2018-01-04 Tx date 2018-01-02	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$141.17 +19 vol $7.43 each	12,950
Filed 2018-01-04 Tx date 2018-01-02	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$148.60 +20 vol $7.43 each	12,931
Filed 2018-01-04 Tx date 2018-01-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$148.60 +20 vol $7.43 each	12,911
Filed 2018-01-04 Tx date 2018-01-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 58 - Expiration of rights	-3,845 vol	12,891
Filed 2018-01-04 Tx date 2018-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 59 - Exercise for cash	$-47,680 -6,400 vol $7.45 each	24,245
Filed 2018-01-04 Tx date 2017-10-02	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$281.20 +38 vol $7.40 each	23,934
Filed 2018-01-04 Tx date 2017-10-02	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$421.80 +57 vol $7.40 each	23,896
Filed 2018-01-04 Tx date 2017-10-02	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$251.60 +34 vol $7.40 each	23,839
Filed 2018-01-04 Tx date 2017-04-03	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$244.16 +32 vol $7.63 each	23,637
Filed 2018-01-04 Tx date 2018-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$564.68 +76 vol $7.43 each	48,750
Filed 2018-01-04 Tx date 2018-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$847.02 +114 vol $7.43 each	48,674
Filed 2018-01-04 Tx date 2018-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$505.24 +68 vol $7.43 each	48,560
Filed 2018-01-04 Tx date 2017-04-03	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$419.65 +55 vol $7.63 each	23,692
Filed 2018-01-04 Tx date 2018-01-01	$TA TransAlta Corporation	Chakravarti, Nipa 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$131,999 +17,718 vol $7.45 each	68,005
Filed 2018-01-04 Tx date 2018-01-01	$TA TransAlta Corporation	Chakravarti, Nipa 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 58 - Expiration of rights	-12,287 vol	55,718
Filed 2018-01-04 Tx date 2018-01-01	$TA TransAlta Corporation	Chakravarti, Nipa 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$60,002 +8,054 vol $7.45 each	32,370
Filed 2018-01-04 Tx date 2018-01-01	$TA TransAlta Corporation	Chakravarti, Nipa 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 59 - Exercise for cash	$-45,765.35 -6,143 vol $7.45 each	26,227
Filed 2018-01-04 Tx date 2018-01-01	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$216,891 +29,113 vol $7.45 each	119,648
Filed 2018-01-04 Tx date 2018-01-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 58 - Expiration of rights	-41,143 vol	132,682
Filed 2018-01-04 Tx date 2018-01-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 59 - Exercise for cash	$-153,253.95 -20,571 vol $7.45 each	62,515
Filed 2018-01-04 Tx date 2018-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$729,913 +97,975 vol $7.45 each	374,524
Filed 2018-01-04 Tx date 2018-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$481,247 +64,597 vol $7.45 each	271,961
Filed 2018-01-04 Tx date 2018-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 58 - Expiration of rights	-64,001 vol	207,960
Filed 2018-01-04 Tx date 2018-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$218,746 +29,362 vol $7.45 each	130,028
Filed 2018-01-04 Tx date 2017-10-01	$TA TransAlta Corporation	Mansour, Yakout 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$2,516 +340 vol $7.40 each	66,482
Filed 2018-01-04 Tx date 2017-12-15	$TA TransAlta Corporation	Mansour, Yakout 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$25,628 +3,468 vol $7.39 each	69,950
Filed 2018-01-04 Tx date 2017-12-31	$TA TransAlta Corporation	Mansour, Yakout 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 99 - Correction of information	+3 vol	69,953
Filed 2018-01-04 Tx date 2018-01-01	$TA TransAlta Corporation	Mansour, Yakout 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$2,036 +279 vol $7.30 each
Filed 2018-01-04 Tx date 2018-01-01	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$143,002 +19,195 vol $7.45 each	79,102
Filed 2018-01-04 Tx date 2017-04-03	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$831.67 +109 vol $7.63 each	47,388
Filed 2018-01-04 Tx date 2017-07-04	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$501.60 +60 vol $8.36 each	47,448
Filed 2018-01-04 Tx date 2017-07-04	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$836.00 +100 vol $8.36 each	47,548
Filed 2018-01-04 Tx date 2017-07-04	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$543.40 +65 vol $8.36 each	47,613
Filed 2018-01-04 Tx date 2017-07-04	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$250.80 +30 vol $8.36 each	23,722
Filed 2018-01-04 Tx date 2017-07-04	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$418.00 +50 vol $8.36 each	23,772
Filed 2018-01-04 Tx date 2017-07-04	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$275.88 +33 vol $8.36 each	23,805
Filed 2018-01-04 Tx date 2017-07-04	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$150.48 +18 vol $8.36 each	11,144
Filed 2018-01-04 Tx date 2017-07-04	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$142.12 +17 vol $8.36 each	11,161
Filed 2018-01-04 Tx date 2017-07-04	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$91.96 +11 vol $8.36 each	11,172
Filed 2018-01-04 Tx date 2017-07-04	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$75.24 +9 vol $8.36 each	5,573
Filed 2018-01-04 Tx date 2017-07-04	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$75.24 +9 vol $8.36 each	5,582
Filed 2018-01-04 Tx date 2017-07-04	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$41.80 +5 vol $8.36 each	5,587
Filed 2018-01-04 Tx date 2017-10-02	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$74.00 +10 vol $7.40 each	5,597
Filed 2018-01-04 Tx date 2017-12-31	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 99 - Correction of information	+1 vol	6,382
Filed 2018-01-04 Tx date 2017-10-02	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$140.60 +19 vol $7.40 each	6,381
Filed 2018-01-04 Tx date 2017-09-15	$TA TransAlta Corporation	Mansour, Yakout 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$24,367 +3,284 vol $7.42 each	66,142
Filed 2018-01-04 Tx date 2017-07-01	$TA TransAlta Corporation	Mansour, Yakout 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$2,357 +282 vol $8.36 each	62,858
Filed 2018-01-04 Tx date 2017-06-15	$TA TransAlta Corporation	Mansour, Yakout 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$26,483 +3,550 vol $7.46 each	62,576
Filed 2018-01-04 Tx date 2017-04-01	$TA TransAlta Corporation	Mansour, Yakout 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$2,197 +288 vol $7.63 each	59,026
Filed 2018-01-04 Tx date 2017-03-15	$TA TransAlta Corporation	Mansour, Yakout 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$26,886 +3,729 vol $7.21 each	58,738
Filed 2018-01-04 Tx date 2018-01-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 59 - Exercise for cash	$-569,448.20 -76,436 vol $7.45 each	239,857
Filed 2018-01-04 Tx date 2018-01-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 58 - Expiration of rights	-152,872 vol	509,652
Filed 2018-01-04 Tx date 2017-10-02	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$74.00 +10 vol $7.40 each	5,617
Filed 2018-01-04 Tx date 2018-01-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 59 - Exercise for cash	$-14,318.90 -1,922 vol $7.45 each	6,447
Filed 2018-01-04 Tx date 2018-01-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$74.30 +10 vol $7.43 each	6,457
Filed 2018-01-04 Tx date 2018-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 58 - Expiration of rights	-12,800 vol	63,727
Filed 2018-01-04 Tx date 2018-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$71,996 +9,664 vol $7.45 each	36,303
Filed 2018-01-04 Tx date 2018-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 59 - Exercise for cash	$-47,680 -6,400 vol $7.45 each	29,903
Filed 2018-01-04 Tx date 2018-01-01	$TA TransAlta Corporation	Mansour, Yakout 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$2,659 +358 vol $7.43 each	70,311
Filed 2018-01-04 Tx date 2018-01-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 59 - Exercise for cash	$-102,169.30 -13,714 vol $7.45 each	57,788
Filed 2018-01-04 Tx date 2018-01-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$132,811 +17,827 vol $7.45 each	71,502
Filed 2018-01-04 Tx date 2017-10-02	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$74.00 +10 vol $7.40 each	5,607
Filed 2018-01-04 Tx date 2017-12-31	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 99 - Correction of information	+2 vol	11,233
Filed 2018-01-04 Tx date 2017-10-02	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$140.60 +19 vol $7.40 each	11,231
Filed 2018-01-04 Tx date 2017-10-02	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$148.00 +20 vol $7.40 each	11,212
Filed 2018-01-04 Tx date 2017-10-02	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$148.00 +20 vol $7.40 each	11,192
Filed 2018-01-04 Tx date 2018-01-01	$TA TransAlta Corporation	Tremblay, Donald 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 59 - Exercise for cash	$-153,253.95 -20,571 vol $7.45 each	64,640
Filed 2018-01-04 Tx date 2018-01-01	$TA TransAlta Corporation	Tremblay, Donald 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 58 - Expiration of rights	-41,143 vol	137,360
Filed 2018-01-04 Tx date 2018-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$282.34 +38 vol $7.43 each	24,374
Filed 2018-01-04 Tx date 2018-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$423.51 +57 vol $7.43 each	24,336
Filed 2018-01-04 Tx date 2018-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$252.62 +34 vol $7.43 each	24,279
Filed 2018-01-04 Tx date 2018-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 58 - Expiration of rights	-12,800 vol	48,492
Filed 2018-01-04 Tx date 2017-10-02	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$547.60 +74 vol $7.40 each	47,869
Filed 2018-01-04 Tx date 2017-10-02	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$843.60 +114 vol $7.40 each	47,795
Filed 2018-01-04 Tx date 2017-10-02	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$503.20 +68 vol $7.40 each	47,681
Filed 2018-01-04 Tx date 2017-04-03	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$495.95 +65 vol $7.63 each	47,279
Filed 2018-01-04 Tx date 2018-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$148.60 +20 vol $7.43 each	6,417
Filed 2018-01-04 Tx date 2018-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 56 - Grant of rights	$111.45 +15 vol $7.43 each	6,397
Filed 2018-01-03 Tx date 2018-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$100,001 +13,423 vol $7.45 each	60,637
Filed 2018-01-03 Tx date 2018-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$49,996 +6,711 vol $7.45 each	30,316
Filed 2018-01-03 Tx date 2018-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$343,750 +46,141 vol $7.45 each	188,161
Filed 2018-01-03 Tx date 2018-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$156,248 +20,973 vol $7.45 each	89,828
Filed 2018-01-03 Tx date 2018-01-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$1,835,218 +246,338 vol $7.45 each	912,799
Filed 2018-01-03 Tx date 2018-01-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$1,209,999 +162,416 vol $7.45 each	662,524
Filed 2018-01-03 Tx date 2018-01-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$550,003 +73,826 vol $7.45 each	316,293
Filed 2018-01-03 Tx date 2018-01-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$20,502 +2,752 vol $7.45 each	8,316
Filed 2018-01-03 Tx date 2018-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$521,365 +69,982 vol $7.45 each	259,196
Filed 2018-01-03 Tx date 2018-01-01	$TA TransAlta Corporation	Tremblay, Donald 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$326,563 +43,834 vol $7.45 each	178,503
Filed 2018-01-03 Tx date 2018-01-01	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$40,997 +5,503 vol $7.45 each	16,629
Filed 2018-01-03 Tx date 2018-01-01	$TA TransAlta Corporation	Tremblay, Donald 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$148,433 +19,924 vol $7.45 each	85,211
Filed 2018-01-03 Tx date 2018-01-01	$TA TransAlta Corporation	Tremblay, Donald 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$495,298 +66,483 vol $7.45 each	245,941
Filed 2018-01-03 Tx date 2018-01-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$469,230 +62,984 vol $7.45 each	238,595
Filed 2018-01-03 Tx date 2018-01-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$309,376 +41,527 vol $7.45 each	173,825
Filed 2018-01-03 Tx date 2018-01-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$140,626 +18,876 vol $7.45 each	83,086
Filed 2018-01-02 Tx date 2017-12-29	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$6,705 +900 vol $7.45 each	900
Filed 2018-01-02 Tx date 2017-12-29	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$744.50 +100 vol $7.45 each	1,000
Filed 2017-12-19 Tx date 2017-12-19	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Holder: RRSP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$140,830 +18,800 vol $7.49 each	29,100
Filed 2017-12-12 Tx date 2017-12-11	$TA TransAlta Corporation	Jenkins, P. Thomas 4 - Director of Issuer Holder: Mistera Ventures Corporation (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$-3,882.50 -500 vol $7.76 each	3,300
Filed 2017-12-12 Tx date 2017-12-11	$TA TransAlta Corporation	Jenkins, P. Thomas 4 - Director of Issuer Holder: Mistera Ventures Corporation (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$-777.50 -100 vol $7.78 each	0
Filed 2017-12-12 Tx date 2017-12-11	$TA TransAlta Corporation	Jenkins, P. Thomas 4 - Director of Issuer Holder: Mistera Ventures Corporation (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$-24,864 -3,200 vol $7.77 each	100
Filed 2017-12-12 Tx date 2017-12-11	$TA TransAlta Corporation	Jenkins, P. Thomas 4 - Director of Issuer Holder: Mistera Ventures Corporation (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$-25,608 -3,300 vol $7.76 each	3,800
Filed 2017-12-12 Tx date 2017-12-11	$TA TransAlta Corporation	Jenkins, P. Thomas 4 - Director of Issuer Holder: Mistera Ventures Corporation (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$-79,104 -10,300 vol $7.68 each	23,500
Filed 2017-12-12 Tx date 2017-12-12	$TA TransAlta Corporation	Giffin, Gordon 4 - Director of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$23,780 +4,000 vol $5.95 each	91,141
Filed 2017-12-12 Tx date 2017-12-11	$TA TransAlta Corporation	Jenkins, P. Thomas 4 - Director of Issuer Holder: Mistera Ventures Corporation (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$-1,005,634 -131,800 vol $7.63 each	105,200
Filed 2017-12-12 Tx date 2017-12-11	$TA TransAlta Corporation	Jenkins, P. Thomas 4 - Director of Issuer Holder: Mistera Ventures Corporation (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$-247,536 -32,400 vol $7.64 each	72,800
Filed 2017-12-12 Tx date 2017-12-11	$TA TransAlta Corporation	Jenkins, P. Thomas 4 - Director of Issuer Holder: Mistera Ventures Corporation (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$-214,200 -28,000 vol $7.65 each	44,800
Filed 2017-12-12 Tx date 2017-12-11	$TA TransAlta Corporation	Jenkins, P. Thomas 4 - Director of Issuer Holder: Mistera Ventures Corporation (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$-29,854.50 -3,900 vol $7.66 each	40,900
Filed 2017-12-12 Tx date 2017-12-11	$TA TransAlta Corporation	Jenkins, P. Thomas 4 - Director of Issuer Holder: Mistera Ventures Corporation (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$-54,386 -7,100 vol $7.66 each	33,800
Filed 2017-12-12 Tx date 2017-12-11	$TA TransAlta Corporation	Jenkins, P. Thomas 4 - Director of Issuer Holder: Mistera Ventures Corporation (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$-11,535 -1,500 vol $7.69 each	22,000
Filed 2017-12-12 Tx date 2017-12-11	$TA TransAlta Corporation	Jenkins, P. Thomas 4 - Director of Issuer Holder: Mistera Ventures Corporation (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$-13,914 -1,800 vol $7.73 each	8,000
Filed 2017-12-12 Tx date 2017-12-11	$TA TransAlta Corporation	Jenkins, P. Thomas 4 - Director of Issuer Holder: Mistera Ventures Corporation (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$-91,096 -11,800 vol $7.72 each	9,800
Filed 2017-12-12 Tx date 2017-12-11	$TA TransAlta Corporation	Jenkins, P. Thomas 4 - Director of Issuer Holder: Mistera Ventures Corporation (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$-3,082 -400 vol $7.71 each	21,600
Filed 2017-12-12 Tx date 2017-12-11	$TA TransAlta Corporation	Jenkins, P. Thomas 4 - Director of Issuer Holder: Mistera Ventures Corporation (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$-6,979.50 -900 vol $7.75 each	7,100
Filed 2017-12-11 Tx date 2012-12-03	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Holder: RRSP (Indirect Ownership)	Common Shares 00 - Opening Balance-Initial SEDI Report
Filed 2017-12-11 Tx date 2017-12-11	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$3,583 +460 vol $7.79 each	36,069
Filed 2017-12-11 Tx date 2017-12-11	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Holder: RRSP (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$80,237 +10,300 vol $7.79 each	10,300
Filed 2017-11-22 Tx date 2017-07-04	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 56 - Grant of rights	$10,399 +1,244 vol $8.36 each	11,126
Filed 2017-11-22 Tx date 2017-07-04	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 56 - Grant of rights	$5,199 +622 vol $8.36 each	5,564
Filed 2017-07-14 Tx date 2017-07-13	$TA TransAlta Corporation	Ambrose, Ronalee Hope 4 - Director of Issuer Direct Ownership	Common Shares 00 - Opening Balance-Initial SEDI Report
Filed 2017-05-12 Tx date 2017-03-07	$TA TransAlta Corporation	Chakravarti, Nipa 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$214,201 +29,545 vol $7.25 each	29,545
Filed 2017-05-12 Tx date 2017-03-07	$TA TransAlta Corporation	Chakravarti, Nipa 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$212,428 +29,545 vol $7.19 each
Filed 2017-04-28 Tx date 2017-04-24	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 00 - Opening Balance-Initial SEDI Report		4,942
Filed 2017-04-28 Tx date 2017-04-24	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	Common Shares 00 - Opening Balance-Initial SEDI Report
Filed 2017-04-28 Tx date 2017-04-24	$TA TransAlta Corporation	Ward, Brent Vincent 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 00 - Opening Balance-Initial SEDI Report		9,882
Filed 2017-04-25 Tx date 2017-03-31	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	Common Shares 35 - Stock dividend	$795,664 +892 vol $892.00 each
Filed 2017-04-25 Tx date 2017-03-31	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	Common Shares 35 - Stock dividend	$5,182 +892 vol $5.81 each	35,609
Filed 2017-04-05 Tx date 2017-01-31	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	Options 00 - Opening Balance-Initial SEDI Report
Filed 2017-04-05 Tx date 2017-01-01	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 35 - Stock dividend	$8,131 +1,253 vol $6.49 each
Filed 2017-04-05 Tx date 2017-01-01	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 35 - Stock dividend	$8,606 +1,312 vol $6.56 each	51,040
Filed 2017-04-05 Tx date 2017-03-07	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$254,914 +35,454 vol $7.19 each
Filed 2017-04-05 Tx date 2017-03-07	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$257,041 +35,454 vol $7.25 each	35,454
Filed 2017-04-05 Tx date 2017-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$158,398 +21,848 vol $7.25 each	59,115
Filed 2017-04-05 Tx date 2017-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 35 - Stock dividend	$136.29 +21 vol $6.49 each	59,136
Filed 2017-04-05 Tx date 2017-02-28	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$-28,761.53 -3,871 vol $7.43 each	55,265
Filed 2017-04-05 Tx date 2017-01-01	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$-14,310.18 -1,926 vol $7.43 each	16,708
Filed 2017-04-05 Tx date 2017-03-07	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$71,999 +9,931 vol $7.25 each	26,639
Filed 2017-03-31 Tx date 2017-02-28	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$-66,320.18 -8,926 vol $7.43 each	33,417
Filed 2017-03-31 Tx date 2017-03-07	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	+270,833 vol	666,461
Filed 2017-03-31 Tx date 2017-01-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 35 - Stock dividend	$72,908 +11,234 vol $6.49 each	457,218
Filed 2017-03-31 Tx date 2017-02-28	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$-921,372.01 -124,007 vol $7.43 each	333,211
Filed 2017-03-31 Tx date 2017-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 35 - Stock dividend	$20,703 +3,190 vol $6.49 each	129,831
Filed 2017-03-31 Tx date 2017-02-28	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$-261,721.75 -35,225 vol $7.43 each	94,606
Filed 2017-03-31 Tx date 2017-03-07	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$343,751 +47,414 vol $7.25 each	142,020
Filed 2017-03-31 Tx date 2017-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 35 - Stock dividend	$10,351 +1,595 vol $6.49 each	64,916
Filed 2017-03-31 Tx date 2017-01-31	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$-40,114.57 -5,399 vol $7.43 each	20,091
Filed 2017-03-31 Tx date 2017-03-07	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$65,003 +8,966 vol $7.25 each	29,057
Filed 2017-03-31 Tx date 2017-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 35 - Stock dividend	$814.44 +132 vol $6.17 each	6,285
Filed 2017-03-31 Tx date 2017-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 35 - Stock dividend	$6,749 +1,040 vol $6.49 each	42,343
Filed 2017-03-31 Tx date 2017-03-07	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$864,497 +119,241 vol $7.25 each	396,395
Filed 2017-03-31 Tx date 2017-03-07	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$100,028 +13,797 vol $7.25 each	47,214
Filed 2017-03-31 Tx date 2017-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 35 - Stock dividend	$3,374 +520 vol $6.49 each	21,171
Filed 2017-03-31 Tx date 2017-01-31	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$-33,160.09 -4,463 vol $7.43 each	16,708
Filed 2017-03-31 Tx date 2017-03-07	$TA TransAlta Corporation	Chakravarti, Nipa 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$212,428 +29,545 vol $7.19 each	29,545
Filed 2017-03-31 Tx date 2017-03-07	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$58,833 +8,115 vol $7.25 each	17,459
Filed 2017-03-31 Tx date 2017-03-07	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	+69,247 vol	175,611
Filed 2017-03-31 Tx date 2017-01-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 35 - Stock dividend	$16,880 +2,601 vol $6.49 each	105,861
Filed 2017-03-31 Tx date 2017-02-28	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$-120,626.05 -16,235 vol $7.43 each	89,626
Filed 2017-03-31 Tx date 2016-01-02	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Holder: Brett Gellner and Jeanette Gellner Jointly (Indirect Ownership)	Common Shares 35 - Stock dividend	$52,653 +7,313 vol $7.20 each	63,667
Filed 2017-03-31 Tx date 2017-03-07	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$549,999 +75,862 vol $7.25 each	242,467
Filed 2017-03-31 Tx date 2017-03-31	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	Common Shares 35 - Stock dividend	$795,664 +892 vol $892.00 each	35,609
Filed 2017-03-31 Tx date 2017-01-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 35 - Stock dividend	$38,801 +5,942 vol $6.53 each	277,154
Filed 2017-03-31 Tx date 2016-12-31	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	Common Shares 35 - Stock dividend	$8.98 +2 vol $4.49 each	1,544
Filed 2017-03-31 Tx date 2016-12-31	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 35 - Stock dividend	$7,478 +1,274 vol $5.87 each	52,136
Filed 2017-03-31 Tx date 2016-12-31	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$160,966 +24,764 vol $6.50 each	50,862
Filed 2017-03-31 Tx date 2017-01-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 35 - Stock dividend	$1,125 +169 vol $6.66 each	9,344
Filed 2017-03-31 Tx date 2017-03-07	$TA TransAlta Corporation	Chakravarti, Nipa 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$60,001 +8,276 vol $7.25 each	24,316
Filed 2017-03-31 Tx date 2017-01-31	$TA TransAlta Corporation	Chakravarti, Nipa 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$-36,993.97 -4,979 vol $7.43 each	16,040
Filed 2017-03-31 Tx date 2017-01-01	$TA TransAlta Corporation	Chakravarti, Nipa 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 35 - Stock dividend	$3,348 +516 vol $6.49 each	21,019
Filed 2017-03-31 Tx date 2017-03-07	$TA TransAlta Corporation	Chakravarti, Nipa 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$132,000 +18,207 vol $7.25 each	50,287
Filed 2017-03-31 Tx date 2017-02-28	$TA TransAlta Corporation	Chakravarti, Nipa 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$-74,077.10 -9,970 vol $7.43 each	32,080
Filed 2017-03-31 Tx date 2012-01-15	$TA TransAlta Corporation	Chakravarti, Nipa 5 - Senior Officer of Issuer Direct Ownership	Options 00 - Opening Balance-Initial SEDI Report
Filed 2017-03-31 Tx date 2017-01-01	$TA TransAlta Corporation	Chakravarti, Nipa 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 35 - Stock dividend	$6,704 +1,033 vol $6.49 each	42,050
Filed 2017-03-31 Tx date 2016-04-01	$TA TransAlta Corporation	Tremblay, Donald 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$-109,988.40 -18,210 vol $6.04 each	55,630
Filed 2017-03-31 Tx date 2017-03-07	$TA TransAlta Corporation	Tremblay, Donald 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$326,561 +45,043 vol $7.25 each	134,669
Filed 2017-03-31 Tx date 2017-02-28	$TA TransAlta Corporation	Tremblay, Donald 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$-183,424.41 -24,687 vol $7.43 each	89,626
Filed 2017-03-31 Tx date 2017-03-07	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$50,003 +6,897 vol $7.25 each	23,605
Filed 2017-03-31 Tx date 2017-01-01	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 35 - Stock dividend	$8,131 +1,253 vol $6.49 each	50,981
Filed 2017-03-31 Tx date 2017-03-07	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$232,050 +32,007 vol $7.25 each	90,535
Filed 2017-03-31 Tx date 2016-12-31	$TA TransAlta Corporation	Park, Beverlee Faye 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 35 - Stock dividend	$2,559 +436 vol $5.87 each	22,348
Filed 2017-03-31 Tx date 2016-12-31	$TA TransAlta Corporation	Park, Beverlee Faye 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$80,483 +12,382 vol $6.50 each	21,912
Filed 2017-03-31 Tx date 2016-12-31	$TA TransAlta Corporation	Park, Beverlee Faye 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$61,965 +9,446 vol $6.56 each	18,739
Filed 2017-03-31 Tx date 2016-12-31	$TA TransAlta Corporation	Nelson, Georgia Ricci 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 35 - Stock dividend	$8,294 +1,413 vol $5.87 each	46,937
Filed 2017-03-31 Tx date 2016-12-31	$TA TransAlta Corporation	Nelson, Georgia Ricci 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$105,540 +16,237 vol $6.50 each	45,524
Filed 2017-03-31 Tx date 2017-03-07	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$156,252 +21,552 vol $7.25 each	68,855
Filed 2017-03-31 Tx date 2017-01-31	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$-130,864.59 -17,613 vol $7.43 each	47,303
Filed 2017-03-31 Tx date 2017-03-07	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$557,822 +76,941 vol $7.25 each	189,214
Filed 2017-03-31 Tx date 2017-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 35 - Stock dividend	$15,381 +2,370 vol $6.49 each	96,456
Filed 2017-03-31 Tx date 2017-03-07	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$481,247 +66,379 vol $7.25 each	207,364
Filed 2017-03-31 Tx date 2017-02-28	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$-385,721.02 -51,914 vol $7.43 each	140,985
Filed 2017-03-31 Tx date 2017-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 35 - Stock dividend	$30,756 +4,739 vol $6.49 each	192,899
Filed 2017-03-31 Tx date 2017-03-07	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	+107,718 vol	276,549
Filed 2017-03-31 Tx date 2017-01-01	$TA TransAlta Corporation	Tremblay, Donald 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 35 - Stock dividend	$9,903 +1,526 vol $6.49 each	57,156
Filed 2017-03-31 Tx date 2017-03-07	$TA TransAlta Corporation	Tremblay, Donald 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	+73,094 vol	179,458
Filed 2017-03-31 Tx date 2017-03-07	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$309,372 +42,672 vol $7.25 each	132,298
Filed 2017-03-31 Tx date 2017-01-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 35 - Stock dividend	$8,443 +1,301 vol $6.49 each	52,930
Filed 2017-03-31 Tx date 2017-01-31	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$-60,309.31 -8,117 vol $7.43 each	44,813
Filed 2017-03-31 Tx date 2017-03-07	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$140,628 +19,397 vol $7.25 each	64,210
Filed 2017-03-31 Tx date 2017-03-07	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$1,210,003 +166,897 vol $7.25 each	500,108
Filed 2017-03-31 Tx date 2017-01-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 35 - Stock dividend	$36,454 +5,617 vol $6.49 each	228,609
Filed 2017-03-31 Tx date 2017-01-31	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$-460,689.72 -62,004 vol $7.43 each	166,605
Filed 2017-03-31 Tx date 2017-03-07	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$549,999 +75,862 vol $7.25 each
Filed 2017-03-31 Tx date 2017-01-31	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$-192,897.66 -25,962 vol $7.43 each	70,494
Filed 2017-03-31 Tx date 2017-03-07	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$218,747 +30,172 vol $7.25 each	100,666
Filed 2017-03-31 Tx date 2016-12-31	$TA TransAlta Corporation	Jenkins, P. Thomas 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$160,959 +24,763 vol $6.50 each	51,488
Filed 2017-03-31 Tx date 2016-12-31	$TA TransAlta Corporation	Jenkins, P. Thomas 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 35 - Stock dividend	$7,683 +1,309 vol $5.87 each	52,797
Filed 2017-03-31 Tx date 2017-01-01	$TA TransAlta Corporation	Tremblay, Donald 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 35 - Stock dividend	$18,230 +2,809 vol $6.49 each	114,313
Filed 2017-03-31 Tx date 2017-02-28	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$-80,667.51 -10,857 vol $7.43 each	40,124
Filed 2017-03-31 Tx date 2017-03-07	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$142,999 +19,724 vol $7.25 each	59,848
Filed 2017-03-31 Tx date 2017-01-01	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 35 - Stock dividend	$4,062 +626 vol $6.49 each	25,490
Filed 2017-03-31 Tx date 2017-01-31	$TA TransAlta Corporation	Tremblay, Donald 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$-79,365.49 -12,343 vol $6.43 each	44,813
Filed 2017-03-31 Tx date 2017-03-07	$TA TransAlta Corporation	Tremblay, Donald 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$148,436 +20,474 vol $7.25 each	65,287
Filed 2017-03-30 Tx date 2017-01-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 35 - Stock dividend	$7,411 +1,142 vol $6.49 each	46,478
Filed 2017-03-30 Tx date 2017-03-07	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$132,812 +18,319 vol $7.25 each	53,675
Filed 2017-03-30 Tx date 2017-03-07	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$474,150 +65,400 vol $7.25 each
Filed 2017-03-30 Tx date 2017-03-07	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$299,443 +40,302 vol $7.43 each	111,015
Filed 2017-03-30 Tx date 2017-01-31	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$-82,636.46 -11,122 vol $7.43 each	35,356
Filed 2017-03-30 Tx date 2017-01-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 35 - Stock dividend	$14,823 +2,284 vol $6.49 each	92,968
Filed 2017-03-30 Tx date 2017-02-22	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$-165,354.65 -22,255 vol $7.43 each	70,713
Filed 2017-03-30 Tx date 2017-01-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	Common Shares 35 - Stock dividend	$1,737 +282 vol $6.16 each	21,950
Filed 2017-03-30 Tx date 2017-01-11	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	Common Shares 35 - Stock dividend	$6,241 +79 vol $79.00 each	22,029
Filed 2017-03-30 Tx date 2017-01-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 35 - Stock dividend	$1,554 +237 vol $6.56 each	11,497
Filed 2017-03-30 Tx date 2017-03-07	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$474,150 +65,400 vol $7.25 each
Filed 2017-03-30 Tx date 2017-03-07	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	+65,400 vol	159,946
Filed 2017-03-29 Tx date 2016-12-31	$TA TransAlta Corporation	Mansour, Yakout 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 35 - Stock dividend	$11,734 +1,999 vol $5.87 each	54,730
Filed 2017-03-29 Tx date 2016-12-31	$TA TransAlta Corporation	Mansour, Yakout 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$105,540 +16,237 vol $6.50 each	52,731
Filed 2017-03-29 Tx date 2016-12-31	$TA TransAlta Corporation	Fohrer, Alan John 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 35 - Stock dividend	$9,116 +1,553 vol $5.87 each	49,512
Filed 2017-03-29 Tx date 2016-12-31	$TA TransAlta Corporation	Fohrer, Alan John 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$105,540 +16,237 vol $6.50 each	47,959
Filed 2017-03-27 Tx date 2016-12-31	$TA TransAlta Corporation	Giffin, Gordon 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 35 - Stock dividend	$7,255 +1,236 vol $5.87 each	22,830
Filed 2017-03-27 Tx date 2016-12-31	$TA TransAlta Corporation	Giffin, Gordon 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$214,350 +33,388 vol $6.42 each	87,141
Filed 2017-03-24 Tx date 2016-12-31	$TA TransAlta Corporation	Faithfull, Timothy W. 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$186,723 +28,551 vol $6.54 each	50,194
Filed 2017-03-24 Tx date 2016-12-31	$TA TransAlta Corporation	Faithfull, Timothy W. 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 35 - Stock dividend	$23,110 +3,937 vol $5.87 each	72,758
Filed 2017-03-13 Tx date 2017-01-31	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 00 - Opening Balance-Initial SEDI Report		7,156
Filed 2017-03-13 Tx date 2017-01-31	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 00 - Opening Balance-Initial SEDI Report
Filed 2017-02-01 Tx date 2017-01-31	$TA TransAlta Corporation	Johnston, Cynthia 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 35 - Stock dividend	$14,823 +2,284 vol $6.49 each	92,968
Filed 2017-02-01 Tx date 2017-01-31	$TA TransAlta Corporation	Johnston, Cynthia 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 35 - Stock dividend	$7,411 +1,142 vol $6.49 each	46,479
Filed 2017-02-01 Tx date 2017-01-31	$TA TransAlta Corporation	Johnston, Cynthia 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$-84,082.32 -11,122 vol $7.56 each	35,357
Filed 2017-01-31 Tx date 2016-12-31	$TA TransAlta Corporation	Park, Benjamin 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 35 - Stock dividend	$2,349 +362 vol $6.49 each	14,741
Filed 2017-01-31 Tx date 2017-01-31	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 00 - Opening Balance-Initial SEDI Report		37,267
Filed 2017-01-31 Tx date 2017-01-31	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 00 - Opening Balance-Initial SEDI Report		6,470
Filed 2017-01-31 Tx date 2017-01-31	$TA TransAlta Corporation	Willis, Aron John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 00 - Opening Balance-Initial SEDI Report		18,634
Filed 2017-01-31 Tx date 2017-01-31	$TA TransAlta Corporation	Park, Benjamin 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$-9,301.26 -1,558 vol $5.97 each	5,813
Filed 2017-01-31 Tx date 2016-12-31	$TA TransAlta Corporation	Park, Benjamin 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 35 - Stock dividend	$1,174 +181 vol $6.49 each	7,371
Filed 2016-10-31 Tx date 2016-10-31	$TA TransAlta Corporation	Jenkins, P. Thomas 4 - Director of Issuer Holder: Mistera Holdings Corporation (Indirect Ownership)	Common Shares 97 - Other	-237,000 vol	0
Filed 2016-10-31 Tx date 2014-09-01	$TA TransAlta Corporation	Jenkins, P. Thomas 4 - Director of Issuer Holder: Mistera Ventures Corporation (Indirect Ownership)	Common Shares 00 - Opening Balance-Initial SEDI Report
Filed 2016-10-31 Tx date 2016-10-31	$TA TransAlta Corporation	Jenkins, P. Thomas 4 - Director of Issuer Holder: Mistera Ventures Corporation (Indirect Ownership)	Common Shares 97 - Other	+237,000 vol	237,000
Filed 2016-09-06 Tx date 2016-09-02	$TA TransAlta Corporation	Jenkins, P. Thomas 4 - Director of Issuer Holder: Mistera Holdings Corporation (Indirect Ownership)	Common Shares 97 - Other	+237,000 vol	237,000
Filed 2016-09-06 Tx date 2014-09-01	$TA TransAlta Corporation	Jenkins, P. Thomas 4 - Director of Issuer Holder: Mistera Holdings Corporation (Indirect Ownership)	Common Shares 00 - Opening Balance-Initial SEDI Report
Filed 2016-09-06 Tx date 2016-09-02	$TA TransAlta Corporation	Jenkins, P. Thomas 4 - Director of Issuer Holder: TT Jenkins Holdings Inc. (Indirect Ownership)	Common Shares 97 - Other	-237,000 vol	0
Filed 2016-06-16 Tx date 2007-07-23	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Holder: Stella and Brendon Farrell (Control or Direction)	Common Shares 00 - Opening Balance-Initial SEDI Report
Filed 2016-06-16 Tx date 2016-06-16	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Holder: Stella and Brendon Farrell (Control or Direction)	Common Shares 97 - Other	+1,104 vol	1,104
Filed 2016-03-30 Tx date 2015-12-31	$TA TransAlta Corporation	Wharton, Donald Charles 5 - Senior Officer of Issuer Direct Ownership	Common Shares 35 - Stock dividend	$15,011 +1,824 vol $8.23 each	15,944
Filed 2016-03-30 Tx date 2016-01-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$105,000 +21,385 vol $4.91 each	45,336
Filed 2016-03-30 Tx date 2015-12-31	$TA TransAlta Corporation	Faithfull, Timothy W. 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$93,488 +11,955 vol $7.82 each	21,643
Filed 2016-03-30 Tx date 2015-12-31	$TA TransAlta Corporation	Faithfull, Timothy W. 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 35 - Stock dividend	$49,831 +5,180 vol $9.62 each	68,821
Filed 2016-03-30 Tx date 2014-09-01	$TA TransAlta Corporation	Jenkins, P. Thomas 4 - Director of Issuer Holder: TT Jenkins Holdings Inc. (Indirect Ownership)	Common Shares 00 - Opening Balance-Initial SEDI Report
Filed 2016-03-30 Tx date 2016-03-29	$TA TransAlta Corporation	Jenkins, P. Thomas 4 - Director of Issuer Holder: TT Jenkins Holdings Inc. (Indirect Ownership)	Common Shares 10 - Acquisition or disposition in the public market	$1,381,615 +237,000 vol $5.83 each	237,000
Filed 2016-03-30 Tx date 2015-12-31	$TA TransAlta Corporation	Jenkins, P. Thomas 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$185,693 +23,746 vol $7.82 each	26,272
Filed 2016-03-30 Tx date 2015-12-31	$TA TransAlta Corporation	Jenkins, P. Thomas 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 35 - Stock dividend	$4,357 +453 vol $9.62 each	26,725
Filed 2016-03-30 Tx date 2016-01-01	$TA TransAlta Corporation	Wharton, Donald Charles 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 35 - Stock dividend	$26,957 +3,164 vol $8.52 each	30,878
Filed 2016-03-30 Tx date 2016-01-01	$TA TransAlta Corporation	Wharton, Donald Charles 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	-9,413 vol	21,465
Filed 2016-03-30 Tx date 2016-01-01	$TA TransAlta Corporation	Wharton, Donald Charles 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$-23,077 -4,700 vol $4.91 each	10,727
Filed 2016-03-30 Tx date 2016-01-01	$TA TransAlta Corporation	Wharton, Donald Charles 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 35 - Stock dividend	$13,470 +1,581 vol $8.52 each	15,427
Filed 2016-03-30 Tx date 2016-01-01	$TA TransAlta Corporation	Wharton, Donald Charles 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$96,000 +19,552 vol $4.91 each	41,017
Filed 2016-03-30 Tx date 2016-01-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$210,000 +42,770 vol $4.91 each	90,684
Filed 2016-03-30 Tx date 2016-01-01	$TA TransAlta Corporation	Wharton, Donald Charles 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$48,000 +9,776 vol $4.91 each	20,503
Filed 2016-03-30 Tx date 2016-01-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$-113,779.43 -23,173 vol $4.91 each	23,951
Filed 2016-03-30 Tx date 2016-01-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$-103,105.09 -20,999 vol $4.91 each	47,914
Filed 2016-03-30 Tx date 2016-01-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 35 - Stock dividend	$60,168 +7,062 vol $8.52 each	68,913
Filed 2016-03-29 Tx date 2016-01-01	$TA TransAlta Corporation	Chakravarti, Nipa 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$48,000 +9,776 vol $4.91 each	20,503
Filed 2016-03-29 Tx date 2016-01-01	$TA TransAlta Corporation	Chakravarti, Nipa 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 35 - Stock dividend	$26,957 +3,164 vol $8.52 each	30,878
Filed 2016-03-29 Tx date 2016-01-01	$TA TransAlta Corporation	Chakravarti, Nipa 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$96,000 +19,552 vol $4.91 each	41,017
Filed 2016-03-29 Tx date 2016-01-01	$TA TransAlta Corporation	Chakravarti, Nipa 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 35 - Stock dividend	$13,470 +1,581 vol $8.52 each	15,427
Filed 2016-03-29 Tx date 2016-01-01	$TA TransAlta Corporation	Chakravarti, Nipa 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	-9,413 vol	21,465
Filed 2016-03-29 Tx date 2016-01-01	$TA TransAlta Corporation	Chakravarti, Nipa 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$-23,077 -4,700 vol $4.91 each	10,727
Filed 2016-03-24 Tx date 2015-12-31	$TA TransAlta Corporation	Nelson, Georgia Ricci 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$185,685 +23,745 vol $7.82 each	28,641
Filed 2016-03-24 Tx date 2015-12-31	$TA TransAlta Corporation	Nelson, Georgia Ricci 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 35 - Stock dividend	$6,214 +646 vol $9.62 each	29,287
Filed 2016-03-23 Tx date 2015-12-31	$TA TransAlta Corporation	Fohrer, Alan John 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 35 - Stock dividend	$7,974 +829 vol $9.62 each	31,722
Filed 2016-03-23 Tx date 2015-12-31	$TA TransAlta Corporation	Fohrer, Alan John 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$185,685 +23,745 vol $7.82 each	30,893
Filed 2016-03-23 Tx date 2016-03-17	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$762,658 +130,369 vol $5.85 each	271,212
Filed 2016-03-23 Tx date 2016-01-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 35 - Stock dividend	$93,819 +12,264 vol $7.65 each	140,843
Filed 2016-03-23 Tx date 2008-08-11	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	Options 00 - Opening Balance-Initial SEDI Report
Filed 2016-03-23 Tx date 2016-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	Common Shares 35 - Stock dividend	$419.73 +51 vol $8.23 each	2,381
Filed 2016-03-23 Tx date 2016-01-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 35 - Stock dividend	$43,366 +5,090 vol $8.52 each	47,124
Filed 2016-03-23 Tx date 2015-12-31	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	Common Shares 35 - Stock dividend	$1,456 +177 vol $8.23 each	1,542
Filed 2016-03-23 Tx date 2016-01-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	-117,062 vol	267,013
Filed 2016-03-23 Tx date 2014-05-15	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 00 - Opening Balance-Initial SEDI Report
Filed 2016-03-23 Tx date 2016-03-17	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$53,673 +9,175 vol $5.85 each	9,175
Filed 2016-03-23 Tx date 2016-01-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	Common Shares 35 - Stock dividend	$12,871 +1,564 vol $8.23 each	15,082
Filed 2016-03-23 Tx date 2016-01-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$32,337 +6,586 vol $4.91 each
Filed 2016-03-23 Tx date 2007-07-23	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	Options 00 - Opening Balance-Initial SEDI Report
Filed 2016-03-23 Tx date 2016-02-23	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	+395,628 vol	395,628
Filed 2016-03-23 Tx date 2016-01-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 35 - Stock dividend	$335,304 +39,355 vol $8.52 each	384,075
Filed 2016-03-23 Tx date 2016-02-23	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	+168,831 vol	168,831
Filed 2016-03-23 Tx date 2016-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 35 - Stock dividend	$169,411 +19,884 vol $8.52 each	192,299
Filed 2016-03-23 Tx date 2016-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	-80,514 vol	111,785
Filed 2016-03-23 Tx date 2016-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$375,001 +76,375 vol $4.91 each	188,160
Filed 2016-03-23 Tx date 2016-02-23	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$32,337 +6,586 vol $4.91 each	21,668
Filed 2016-03-23 Tx date 2016-01-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 35 - Stock dividend	$2,953 +352 vol $8.39 each	4,442
Filed 2016-03-23 Tx date 2016-03-17	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$39,885 +6,818 vol $5.85 each	11,260
Filed 2016-03-23 Tx date 2007-11-01	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	Options 00 - Opening Balance-Initial SEDI Report
Filed 2016-03-23 Tx date 2016-02-23	$TA TransAlta Corporation	de Lima, Dawn Elizabeth 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	+94,546 vol	94,546
Filed 2016-03-23 Tx date 2016-01-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$878,747 +178,971 vol $4.91 each	445,984
Filed 2016-03-23 Tx date 2016-01-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 35 - Stock dividend	$167,656 +19,678 vol $8.52 each	192,043
Filed 2016-03-23 Tx date 2016-01-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$-287,416.67 -58,537 vol $4.91 each	133,506
Filed 2016-03-23 Tx date 2016-01-01	$TA TransAlta Corporation	Farrell, Dawn Lorraine 4 - Director of Issuer, 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$439,376 +89,486 vol $4.91 each	222,992
Filed 2016-03-23 Tx date 2016-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 35 - Stock dividend	$107,232 +12,586 vol $8.52 each	120,589
Filed 2016-03-23 Tx date 2016-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$-317,627.90 -64,690 vol $4.91 each	55,899
Filed 2016-03-23 Tx date 2016-01-01	$TA TransAlta Corporation	Gellner, Brett 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$187,498 +38,187 vol $4.91 each	94,086
Filed 2016-03-21 Tx date 2016-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 35 - Stock dividend	$4.00 +2 vol $2.00 each
Filed 2016-03-21 Tx date 2016-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 35 - Stock dividend	$25,508 +2,994 vol $8.52 each	29,371
Filed 2016-03-21 Tx date 2016-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$49,998 +10,183 vol $4.91 each	20,651
Filed 2016-03-21 Tx date 2016-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 35 - Stock dividend	-8,435 vol
Filed 2016-03-21 Tx date 2016-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$100,001 +20,367 vol $4.91 each	41,303
Filed 2016-03-21 Tx date 2016-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 35 - Stock dividend	$12,754 +1,497 vol $8.52 each	14,685
Filed 2016-03-21 Tx date 2016-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$-20,705.47 -4,217 vol $4.91 each	10,468
Filed 2016-03-21 Tx date 2016-02-17	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$19,661 +3,361 vol $5.85 each	6,153
Filed 2016-03-21 Tx date 2016-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	-8,435 vol	20,936
Filed 2016-03-21 Tx date 2016-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	Common Shares 35 - Stock dividend	$16.46 +2 vol $8.23 each	2,813
Filed 2016-03-21 Tx date 2016-01-01	$TA TransAlta Corporation	Stack, Todd John 5 - Senior Officer of Issuer Direct Ownership	DSU (Deferred Share Units) 35 - Stock dividend	$1,469 +221 vol $6.65 each	2,792
Filed 2016-03-18 Tx date 2012-12-03	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	Options 00 - Opening Balance-Initial SEDI Report
Filed 2016-03-18 Tx date 2016-02-23	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$665,778 +112,273 vol $5.93 each	112,273
Filed 2016-03-18 Tx date 2016-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 35 - Stock dividend	$95,245 +11,179 vol $8.52 each	109,109
Filed 2016-03-18 Tx date 2016-01-01	$TA TransAlta Corporation	Park, Benjamin 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 35 - Stock dividend	$6,090 +714 vol $8.53 each	4,918
Filed 2016-03-18 Tx date 2016-01-01	$TA TransAlta Corporation	Park, Benjamin 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$-7,222.61 -1,471 vol $4.91 each	3,447
Filed 2016-03-18 Tx date 2016-01-01	$TA TransAlta Corporation	Park, Benjamin 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$18,378 +3,743 vol $4.91 each	7,190
Filed 2016-03-18 Tx date 2015-12-31	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	Common Shares 35 - Stock dividend	$6,463 +692 vol $9.34 each	11,788
Filed 2016-03-18 Tx date 2016-02-23	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$51,206 +10,429 vol $4.91 each	34,717
Filed 2016-03-18 Tx date 2016-01-01	$TA TransAlta Corporation	Park, Benjamin 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 35 - Stock dividend	$12,172 +1,427 vol $8.53 each	9,833
Filed 2016-03-18 Tx date 2016-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$124,689 +25,395 vol $4.91 each	63,321
Filed 2016-03-18 Tx date 2016-01-01	$TA TransAlta Corporation	Park, Benjamin 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$-14,440.31 -2,941 vol $4.91 each	6,892
Filed 2016-03-18 Tx date 2016-01-01	$TA TransAlta Corporation	Park, Benjamin 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$36,761 +7,487 vol $4.91 each	14,379
Filed 2016-03-18 Tx date 2016-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$-180,128.26 -36,686 vol $4.91 each	37,926
Filed 2016-03-18 Tx date 2016-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	-33,257 vol	75,852
Filed 2016-03-18 Tx date 2016-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$249,373 +50,789 vol $4.91 each	126,641
Filed 2016-03-18 Tx date 2016-01-01	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 35 - Stock dividend	$68,688 +8,062 vol $8.52 each	74,612
Filed 2016-03-16 Tx date 2015-12-31	$TA TransAlta Corporation	Anderson, William D. 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$92,846 +11,873 vol $7.82 each	62,033
Filed 2016-03-16 Tx date 2015-12-31	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 35 - Stock dividend	$3,759 +406 vol $9.26 each	26,098
Filed 2016-03-16 Tx date 2015-12-31	$TA TransAlta Corporation	Dielwart, John Patrick 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$185,685 +23,745 vol $7.82 each	25,692
Filed 2016-03-16 Tx date 2015-12-31	$TA TransAlta Corporation	Anderson, William D. 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 35 - Stock dividend	$40,490 +4,209 vol $9.62 each	66,242
Filed 2016-03-15 Tx date 2016-01-01	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$64,998 +13,238 vol $4.91 each	24,864
Filed 2016-03-15 Tx date 2015-12-31	$TA TransAlta Corporation	Giffin, Gordon 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$182,518 +24,765 vol $7.37 each	53,753
Filed 2016-03-15 Tx date 2015-12-31	$TA TransAlta Corporation	Giffin, Gordon 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 35 - Stock dividend	$15,632 +1,625 vol $9.62 each	21,594
Filed 2016-03-15 Tx date 2015-12-31	$TA TransAlta Corporation	Johnston, Cynthia 5 - Senior Officer of Issuer Direct Ownership	Common Shares 35 - Stock dividend	$6,336 +730 vol $8.68 each	10,524
Filed 2016-03-15 Tx date 2016-02-23	$TA TransAlta Corporation	Johnston, Cynthia 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$560,657 +94,546 vol $5.93 each	94,546
Filed 2016-03-15 Tx date 2016-01-01	$TA TransAlta Corporation	Johnston, Cynthia 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 35 - Stock dividend	$60,159 +7,061 vol $8.52 each	68,912
Filed 2016-03-15 Tx date 2016-01-01	$TA TransAlta Corporation	Johnston, Cynthia 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	-20,998 vol	47,914
Filed 2016-03-15 Tx date 2016-01-01	$TA TransAlta Corporation	Johnston, Cynthia 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$210,000 +42,770 vol $4.91 each	90,684
Filed 2016-03-15 Tx date 2016-01-01	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	-5,094 vol	11,626
Filed 2016-03-15 Tx date 2008-04-23	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	Options 00 - Opening Balance-Initial SEDI Report
Filed 2016-03-15 Tx date 2016-02-23	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	$347,071 +58,528 vol $5.93 each	58,528
Filed 2016-03-15 Tx date 2009-12-02	$TA TransAlta Corporation	Johnston, Cynthia 5 - Senior Officer of Issuer Direct Ownership	Options 00 - Opening Balance-Initial SEDI Report
Filed 2016-03-15 Tx date 2016-01-01	$TA TransAlta Corporation	Johnston, Cynthia 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 35 - Stock dividend	$43,366 +5,090 vol $8.52 each	47,124
Filed 2016-03-15 Tx date 2016-01-01	$TA TransAlta Corporation	Johnston, Cynthia 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	-23,172 vol	23,952
Filed 2016-03-15 Tx date 2016-01-01	$TA TransAlta Corporation	Johnston, Cynthia 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$105,000 +21,385 vol $4.91 each	45,337
Filed 2016-03-15 Tx date 2016-01-01	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$130,002 +26,477 vol $4.91 each	49,728
Filed 2016-03-15 Tx date 2016-01-01	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 35 - Stock dividend	$14,620 +1,714 vol $8.53 each	16,720
Filed 2016-03-15 Tx date 2016-02-23	$TA TransAlta Corporation	Johnston, Cynthia 5 - Senior Officer of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$32,337 +6,586 vol $4.91 each	17,110
Filed 2016-03-15 Tx date 2016-01-01	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 35 - Stock dividend	$29,223 +3,426 vol $8.53 each	33,439
Filed 2016-03-15 Tx date 2016-01-01	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	-10,188 vol	23,251
Filed 2016-03-11 Tx date 2015-12-31	$TA TransAlta Corporation	Mansour, Yakout 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 35 - Stock dividend	$18,768 +1,951 vol $9.62 each	36,494
Filed 2016-03-11 Tx date 2015-12-31	$TA TransAlta Corporation	Mansour, Yakout 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$92,846 +11,873 vol $7.82 each	34,543
Filed 2016-03-09 Tx date 2016-02-23	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	+106,364 vol	106,364
Filed 2016-03-09 Tx date 2016-01-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 35 - Stock dividend	$45,365 +5,375 vol $8.44 each	55,144
Filed 2016-03-09 Tx date 2016-01-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$236,249 +48,116 vol $4.91 each	103,260
Filed 2016-03-09 Tx date 2016-01-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 35 - Stock dividend	$22,678 +2,687 vol $8.44 each	27,571
Filed 2016-03-09 Tx date 2016-01-01	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$118,124 +24,058 vol $4.91 each	51,629
Filed 2016-03-09 Tx date 2014-05-15	$TA TransAlta Corporation	Collins, Wayne Alexander 5 - Senior Officer of Issuer Direct Ownership	Options 00 - Opening Balance-Initial SEDI Report
Filed 2016-03-07 Tx date 2014-03-31	$TA TransAlta Corporation	Tremblay, Donald 5 - Senior Officer of Issuer Direct Ownership	Options 00 - Opening Balance-Initial SEDI Report
Filed 2016-03-07 Tx date 2016-02-23	$TA TransAlta Corporation	Tremblay, Donald 5 - Senior Officer of Issuer Direct Ownership	Options 50 - Grant of options	+106,364 vol	106,364
Filed 2016-03-07 Tx date 2016-01-01	$TA TransAlta Corporation	Tremblay, Donald 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$236,249 +48,116 vol $4.91 each	111,504
Filed 2016-03-07 Tx date 2016-01-01	$TA TransAlta Corporation	Tremblay, Donald 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$118,124 +24,058 vol $4.91 each	73,840
Filed 2016-03-07 Tx date 2016-03-03	$TA TransAlta Corporation	Tremblay, Donald 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$96,312 +16,000 vol $6.02 each	69,000
Filed 2016-03-07 Tx date 2016-01-01	$TA TransAlta Corporation	Tremblay, Donald 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 35 - Stock dividend	$52,893 +6,267 vol $8.44 each	63,388
Filed 2016-03-07 Tx date 2016-01-01	$TA TransAlta Corporation	Tremblay, Donald 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 35 - Stock dividend	$42,959 +5,090 vol $8.44 each	49,782
Filed 2016-03-04 Tx date 2015-12-31	$TA TransAlta Corporation	Park, Beverlee Faye 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 35 - Stock dividend	$254.40 +40 vol $6.36 each	9,530
Filed 2016-03-04 Tx date 2015-12-31	$TA TransAlta Corporation	Park, Beverlee Faye 4 - Director of Issuer Direct Ownership	Common Shares 30 - Acquisition or disposition under a purchase/ownership plan	$59,196 +9,293 vol $6.37 each	9,293
Filed 2016-03-04 Tx date 2015-04-28	$TA TransAlta Corporation	Park, Beverlee Faye 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 00 - Opening Balance-Initial SEDI Report
Filed 2016-03-04 Tx date 2015-12-31	$TA TransAlta Corporation	Park, Beverlee Faye 4 - Director of Issuer Direct Ownership	DSU (Deferred Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$62,918 +9,490 vol $6.63 each	9,490
Filed 2016-03-04 Tx date 2015-12-31	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	Common Shares 35 - Stock dividend	$1,714 +187 vol $9.17 each	8,081
Filed 2016-03-04 Tx date 2016-03-01	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$21,227 +3,500 vol $6.07 each	11,676
Filed 2016-03-04 Tx date 2016-01-01	$TA TransAlta Corporation	Pierce, Jennifer 5 - Senior Officer of Issuer Direct Ownership	Common Shares 35 - Stock dividend	$426.55 +95 vol $4.49 each	8,176
Filed 2016-02-26 Tx date 2016-02-23	$TA TransAlta Corporation	Jenkins, P. Thomas 4 - Director of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$-1,452,500 -250,000 vol $5.81 each	0
Filed 2016-02-26 Tx date 2016-02-23	$TA TransAlta Corporation	Jenkins, P. Thomas 4 - Director of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$-1,311,201.457 -223,915 vol $5.86 each	250,000
Filed 2016-02-23 Tx date 2016-02-22	$TA TransAlta Corporation	Kousinioris, John Harry 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$74,782 +12,500 vol $5.98 each	23,596
Filed 2016-02-22 Tx date 2015-02-20	$TA TransAlta Corporation	Johnston, Cynthia 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$-120,853.76 -11,488 vol $10.52 each	42,034
Filed 2016-02-22 Tx date 2015-02-20	$TA TransAlta Corporation	Johnston, Cynthia 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$-161,282.12 -15,331 vol $10.52 each
Filed 2015-12-09 Tx date 2015-12-09	$TA TransAlta Corporation	Chakravarti, Nipa 5 - Senior Officer of Issuer Direct Ownership	Common Shares 10 - Acquisition or disposition in the public market	$4,752 +1,100 vol $4.32 each	1,100
Filed 2015-11-02 Tx date 2015-10-22	$TA TransAlta Corporation	Park, Benjamin 5 - Senior Officer of Issuer Direct Ownership	PSU (Performance Share Units) 00 - Opening Balance-Initial SEDI Report		8,406
Filed 2015-11-02 Tx date 2015-10-22	$TA TransAlta Corporation	Park, Benjamin 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 00 - Opening Balance-Initial SEDI Report		4,204
Filed 2015-11-02 Tx date 2015-10-22	$TA TransAlta Corporation	Park, Benjamin 5 - Senior Officer of Issuer Direct Ownership	Common Shares 00 - Opening Balance-Initial SEDI Report
Filed 2015-06-16 Tx date 2015-01-01	$TA TransAlta Corporation	Johnson, Calvin Dean 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$349,158 +33,190 vol $10.52 each	42,962
Filed 2015-06-16 Tx date 2015-01-01	$TA TransAlta Corporation	Johnson, Calvin Dean 5 - Senior Officer of Issuer Direct Ownership	RSU (Restricted Share Units) 30 - Acquisition or disposition under a purchase/ownership plan	$64,161 +6,099 vol $10.52 each
Filed 2015-05-28 Tx date 2011-07-18	$TA TransAlta Corporation	Mansour, Yakout 4 - Director of Issuer Holder: RRSP ACCOUNT (Indirect Ownership)	Preferred Shares TA.PR.J 00 - Opening Balance-Initial SEDI Report
Filed 2015-05-28 Tx date 2015-05-11	$TA TransAlta Corporation	Mansour, Yakout 4 - Director of Issuer Holder: RRSP ACCOUNT (Indirect Ownership)	Preferred Shares TA.PR.J 10 - Acquisition or disposition in the public market	$14,350 +700 vol $20.50 each	700
Filed 2015-05-22 Tx date 2015-05-21	$TA TransAlta Corporation	Jenkins, P. Thomas 4 - Director of Issuer Holder: Spouse - Toby Jenkins (Control or Direction)	Common Shares 10 - Acquisition or disposition in the public market	$-3,300,150 -300,000 vol $11.00 each	0
Filed 2015-05-22 Tx date 2015-05-21	$TA TransAlta Corporation	Jenkins, P. Thomas 4 - Director of Issuer Holder: Spouse RRSP (Control or Direction)	Common Shares 10 - Acquisition or disposition in the public market	$-257,968.62 -23,400 vol $11.02 each	0
Filed 2015-05-04 Tx date 2015-04-28	$TA TransAlta Corporation	Park, Beverlee Faye 4 - Director of Issuer Direct Ownership	Common Shares 00 - Opening Balance-Initial SEDI Report