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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.
Filed 2024-03-14 16:00
Tx date 2024-03-14
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Johnstone, William Roy
5 - Senior Officer of Issuer
Direct Ownership
Options
52 - Expiration of options
$-26,000
-40,000 vol
$0.65 each
750,000
Filed 2023-07-11 08:52
Tx date 2023-07-07
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Woodhead, Stephen
5 - Senior Officer of Issuer
Direct Ownership
Options
00 - Opening Balance-Initial SEDI Report
200,000
Filed 2023-05-19 16:18
Tx date 2023-05-19
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Direct Ownership
Warrants
11 - Acquisition or disposition carried out privately
$395,563
+879,030 vol
$0.45 each
2,653,495
Filed 2023-05-19 16:17
Tx date 2023-05-19
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Direct Ownership
Common Shares
11 - Acquisition or disposition carried out privately
$263,709
+879,030 vol
$0.30 each
4,365,195
Filed 2023-05-16 09:20
Tx date 2023-05-15
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Baillavoine, Bruno, Jean Marie
4 - Director of Issuer
Holder: Monty-C Limited (Indirect Ownership)
Warrants
11 - Acquisition or disposition carried out privately
$29,999
+66,666 vol
$0.45 each
66,666
Filed 2023-05-16 09:17
Tx date 2021-05-19
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Baillavoine, Bruno, Jean Marie
4 - Director of Issuer
Holder: Monty-C Limited (Indirect Ownership)
Warrants
00 - Opening Balance-Initial SEDI Report
Filed 2023-05-16 09:16
Tx date 2023-05-15
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Baillavoine, Bruno, Jean Marie
4 - Director of Issuer
Holder: Monty-C Limited (Indirect Ownership)
Common Shares
11 - Acquisition or disposition carried out privately
$19,999
+66,666 vol
$0.30 each
66,666
Filed 2023-05-16 09:15
Tx date 2021-05-19
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Baillavoine, Bruno, Jean Marie
4 - Director of Issuer
Holder: Monty-C Limited (Indirect Ownership)
Common Shares
00 - Opening Balance-Initial SEDI Report
Filed 2023-03-09 12:09
Tx date 2023-03-08
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Direct Ownership
Warrants
11 - Acquisition or disposition carried out privately
$336,494
+747,765 vol
$0.45 each
1,774,465
Filed 2023-03-09 12:08
Tx date 2023-03-08
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Direct Ownership
Common Shares
11 - Acquisition or disposition carried out privately
$224,329
+747,765 vol
$0.30 each
3,486,165
Filed 2023-02-03 10:41
Tx date 2023-02-03
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Johnstone, William Roy
5 - Senior Officer of Issuer
Direct Ownership
Options
52 - Expiration of options
$-38,250
-45,000 vol
$0.85 each
840,000
Filed 2023-02-03 10:19
Tx date 2023-02-03
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Johnstone, William Roy
5 - Senior Officer of Issuer
Direct Ownership
Warrants
55 - Expiration of warrants
$-10,000
-20,000 vol
$0.50 each
100,000
Filed 2023-02-02 15:10
Tx date 2023-02-01
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Direct Ownership
Warrants
11 - Acquisition or disposition carried out privately
$462,015
+1,026,700 vol
$0.45 each
1,026,700
Filed 2023-02-02 15:09
Tx date 2017-09-06
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Direct Ownership
Warrants
00 - Opening Balance-Initial SEDI Report
Filed 2023-02-02 15:08
Tx date 2023-02-01
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Direct Ownership
Common Shares
11 - Acquisition or disposition carried out privately
$308,010
+1,026,700 vol
$0.30 each
2,738,400
Filed 2023-02-02 14:57
Tx date 2023-02-01
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Johnstone, William Roy
5 - Senior Officer of Issuer
Direct Ownership
Warrants
11 - Acquisition or disposition carried out privately
$45,000
+100,000 vol
$0.45 each
120,000
Filed 2023-02-02 14:56
Tx date 2023-02-01
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Johnstone, William Roy
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
11 - Acquisition or disposition carried out privately
$30,000
+100,000 vol
$0.30 each
714,132
Filed 2022-10-24 11:44
Tx date 2022-10-21
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Direct Ownership
Common Shares
51 - Exercise of options
$25,000
+50,000 vol
$0.50 each
1,711,700
Filed 2022-10-24 11:43
Tx date 2022-10-21
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Direct Ownership
Options
51 - Exercise of options
$-25,000
-50,000 vol
$0.50 each
900,000
Filed 2022-10-06 14:28
Tx date 2022-10-06
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Direct Ownership
Common Shares
51 - Exercise of options
$75,000
+150,000 vol
$0.50 each
1,661,700
Filed 2022-10-06 14:27
Tx date 2022-10-06
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Direct Ownership
Options
51 - Exercise of options
$-75,000
-150,000 vol
$0.50 each
950,000
Filed 2022-06-17 14:06
Tx date 2022-06-15
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Holder: Valley Mining One Corp. (Indirect Ownership)
Common Shares
10 - Acquisition or disposition in the public market
$8,010
+18,000 vol
$0.445 each
1,619,500
Filed 2022-05-26 09:16
Tx date 2022-05-25
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Direct Ownership
Common Shares
51 - Exercise of options
$31,499
+90,000 vol
$0.35 each
1,511,700
Filed 2022-05-26 09:15
Tx date 2022-05-25
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Direct Ownership
Options
51 - Exercise of options
$-31,500
-90,000 vol
$0.35 each
1,100,000
Filed 2022-05-26 09:14
Tx date 2022-05-24
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Direct Ownership
Common Shares
51 - Exercise of options
$105,000
+700,000 vol
$0.15 each
1,421,700
Filed 2022-05-26 09:13
Tx date 2022-05-24
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Direct Ownership
Options
51 - Exercise of options
$-105,000
-700,000 vol
$0.15 each
1,190,000
Filed 2022-03-14 15:28
Tx date 2022-03-10
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Holder: Valley Mining One Corp. (Indirect Ownership)
Common Shares
10 - Acquisition or disposition in the public market
$59,000
+50,000 vol
$1.18 each
1,601,500
Filed 2022-03-14 15:25
Tx date 2022-03-10
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$59,000
+50,000 vol
$1.18 each
721,700
Filed 2021-12-02 11:01
Tx date 2021-12-01
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Roden, Rodger
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
54 - Exercise of warrants
$25,000
+25,000 vol
$1.00 each
189,400
Filed 2021-12-02 10:55
Tx date 2021-12-01
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Roden, Rodger
5 - Senior Officer of Issuer
Direct Ownership
Warrants
54 - Exercise of warrants
$-25,000
-25,000 vol
$1.00 each
0
Filed 2021-12-01 13:56
Tx date 2021-11-29
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Direct Ownership
Options
51 - Exercise of options
$-260,000
-400,000 vol
$0.65 each
1,890,000
Filed 2021-12-01 13:55
Tx date 2021-11-29
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Direct Ownership
Common Shares
51 - Exercise of options
$260,000
+400,000 vol
$0.65 each
671,700
Filed 2021-12-01 13:54
Tx date 2021-11-29
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Direct Ownership
Common Shares
51 - Exercise of options
$51,000
+60,000 vol
$0.85 each
271,700
Filed 2021-12-01 13:53
Tx date 2021-11-29
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Direct Ownership
Options
51 - Exercise of options
$-51,000
-60,000 vol
$0.85 each
2,290,000
Filed 2021-11-28 23:39
Tx date 2021-11-23
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Farhate, Armando
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$40,138
+32,900 vol
$1.22 each
480,900
Filed 2021-10-14 19:55
Tx date 2021-10-12
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Holder: Valley Mining One Corp. (Indirect Ownership)
Common Shares
54 - Exercise of warrants
$300,000
+300,000 vol
$1.00 each
1,548,100
Filed 2021-10-14 19:55
Tx date 2021-10-12
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Holder: Valley Mining One Corp. (Indirect Ownership)
Warrants
54 - Exercise of warrants
$-300,000
-300,000 vol
$1.00 each
3,400
Filed 2021-10-14 16:59
Tx date 2021-10-12
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Holder: Valley Mining One Corp. (Indirect Ownership)
Common Shares
54 - Exercise of warrants
$3,400
+3,400 vol
$1.00 each
4,251,500
Filed 2021-10-14 16:59
Tx date 2021-10-12
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Holder: Valley Mining One Corp. (Indirect Ownership)
Common Shares
54 - Exercise of warrants
$3,000,000
+3,000,000 vol
$1.00 each
4,248,100
Filed 2021-10-14 16:59
Tx date 2021-10-12
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Holder: Valley Mining One Corp. (Indirect Ownership)
Common Shares
54 - Exercise of warrants
$3,000,000
+3,000,000 vol
$1.00 each
Filed 2021-10-14 16:58
Tx date 2021-10-12
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Holder: Valley Mining One Corp. (Indirect Ownership)
Warrants
54 - Exercise of warrants
$-3,400
-3,400 vol
$1.00 each
0
Filed 2021-10-14 16:57
Tx date 2021-10-12
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Holder: Valley Mining One Corp. (Indirect Ownership)
Warrants
51 - Exercise of options
$-300,000
-300,000 vol
$1.00 each
Filed 2021-10-14 16:57
Tx date 2021-10-12
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Holder: Valley Mining One Corp. (Indirect Ownership)
Warrants
51 - Exercise of options
$-300,000
-300,000 vol
$1.00 each
3,400
Filed 2021-10-14 16:54
Tx date 2021-08-10
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Holder: Valley Mining One Corp. (Indirect Ownership)
Warrants
55 - Expiration of warrants

-153,000 vol
303,400
Filed 2021-10-14 16:53
Tx date 2020-11-11
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Holder: Valley Mining One Corp. (Indirect Ownership)
Warrants
55 - Expiration of warrants

-60,000 vol
456,400
Filed 2021-09-09 11:01
Tx date 2021-09-07
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Holder: Valley Mining One Corp. (Indirect Ownership)
Common Shares
10 - Acquisition or disposition in the public market
$19,383
+13,000 vol
$1.49 each
1,248,100
Filed 2021-09-09 10:59
Tx date 2021-09-07
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$19,292
+13,000 vol
$1.48 each
211,700
Filed 2021-09-01 17:55
Tx date 2021-09-01
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Bream III, Charles Clifford
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options
$508,000
+400,000 vol
$1.27 each
400,000
Filed 2021-08-03 17:10
Tx date 2021-07-29
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Bream III, Charles Clifford
4 - Director of Issuer
Direct Ownership
Options
00 - Opening Balance-Initial SEDI Report
Filed 2021-08-03 17:09
Tx date 2021-07-29
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Bream III, Charles Clifford
4 - Director of Issuer
Holder: The Bream Family Trust (Control or Direction)
Common Shares
00 - Opening Balance-Initial SEDI Report
4,710,228
Filed 2021-08-03 17:08
Tx date 2021-07-29
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Bream III, Charles Clifford
4 - Director of Issuer
Direct Ownership
Common Shares
00 - Opening Balance-Initial SEDI Report
Filed 2021-07-09 12:02
Tx date 2021-06-07
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Baillavoine, Bruno, Jean Marie
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options
$520,000
+400,000 vol
$1.30 each
400,000
Filed 2021-07-09 11:59
Tx date 2021-05-19
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Baillavoine, Bruno, Jean Marie
4 - Director of Issuer
Direct Ownership
Options
00 - Opening Balance-Initial SEDI Report
Filed 2021-07-09 11:57
Tx date 2021-05-19
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Baillavoine, Bruno, Jean Marie
4 - Director of Issuer
Direct Ownership
Common Shares
00 - Opening Balance-Initial SEDI Report
Filed 2021-05-21 14:20
Tx date 2021-05-20
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Holder: Valley Mining One Corp. (Indirect Ownership)
Common Shares
10 - Acquisition or disposition in the public market
$22,190
+20,100 vol
$1.10 each
1,235,100
Filed 2021-05-14 12:31
Tx date 2021-05-06
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Lynette
4 - Director of Issuer
Direct Ownership
Options
00 - Opening Balance-Initial SEDI Report
350,000
Filed 2021-05-14 11:56
Tx date 2021-05-06
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Lynette
4 - Director of Issuer
Direct Ownership
Common Shares
00 - Opening Balance-Initial SEDI Report
Filed 2021-05-12 16:00
Tx date 2021-05-12
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Baard, Daniel Lambrechts
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options
$500,000
+400,000 vol
$1.25 each
400,000
Filed 2021-05-12 15:52
Tx date 2021-05-12
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Baard, Daniel Lambrechts
4 - Director of Issuer
Direct Ownership
Options
00 - Opening Balance-Initial SEDI Report
Filed 2021-05-12 15:51
Tx date 2021-05-12
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Baard, Daniel Lambrechts
4 - Director of Issuer
Direct Ownership
Warrants
00 - Opening Balance-Initial SEDI Report
Filed 2021-05-12 15:51
Tx date 2021-05-12
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Baard, Daniel Lambrechts
4 - Director of Issuer
Direct Ownership
Common Shares
00 - Opening Balance-Initial SEDI Report
Filed 2021-04-26 13:33
Tx date 2021-04-23
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Roden, Rodger
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$31,744
+24,800 vol
$1.28 each
164,400
Filed 2021-04-26 12:26
Tx date 2021-04-23
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Farhate, Armando
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$49,318
+38,500 vol
$1.28 each
448,000
Filed 2021-04-26 12:19
Tx date 2021-04-23
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Holder: Valley Mining One Corp. (Indirect Ownership)
Common Shares
10 - Acquisition or disposition in the public market
$67,496
+52,000 vol
$1.30 each
1,215,000
Filed 2021-04-22 15:03
Tx date 2021-04-21
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Holder: Valley Mining One Corp. (Indirect Ownership)
Common Shares
10 - Acquisition or disposition in the public market
$104,200
+100,000 vol
$1.04 each
1,163,000
Filed 2021-04-21 15:27
Tx date 2021-04-15
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
GRAY, STEVEN MICHAEL
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$9,000
+60,000 vol
$0.15 each
128,243
Filed 2021-04-21 15:23
Tx date 2021-04-15
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
GRAY, STEVEN MICHAEL
4 - Director of Issuer
Direct Ownership
Options
51 - Exercise of options
$-9,000
-60,000 vol
$0.15 each
780,000
Filed 2021-04-20 15:01
Tx date 2021-04-09
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Farhate, Armando
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$14,269
+9,500 vol
$1.50 each
409,500
Filed 2021-04-20 14:59
Tx date 2021-02-12
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Farhate, Armando
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Options
51 - Exercise of options
$-10,785
-71,900 vol
$0.15 each
0
Filed 2021-04-20 14:57
Tx date 2021-02-12
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Farhate, Armando
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Common Shares
51 - Exercise of options
$10,785
+71,900 vol
$0.15 each
400,000
Filed 2021-04-20 14:56
Tx date 2021-02-03
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Farhate, Armando
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-50,000
-100,000 vol
$0.50 each
0
Filed 2021-04-20 14:53
Tx date 2021-02-08
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Farhate, Armando
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Common Shares
51 - Exercise of options
$49,215
+328,100 vol
$0.15 each
328,100
Filed 2021-04-20 14:52
Tx date 2021-01-25
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Farhate, Armando
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Common Shares
51 - Exercise of options
$15,000
+100,000 vol
$0.15 each
100,000
Filed 2021-02-09 16:18
Tx date 2021-02-08
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Farhate, Armando
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$49,215
+328,100 vol
$0.15 each
Filed 2021-01-25 15:20
Tx date 2021-01-25
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Farhate, Armando
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$15,000
+100,000 vol
$0.15 each
Filed 2021-04-08 14:30
Tx date 2021-04-07
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$45,270
+30,000 vol
$1.51 each
198,700
Filed 2021-04-08 14:29
Tx date 2021-04-07
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Holder: Valley Mining One Corp. (Indirect Ownership)
Common Shares
10 - Acquisition or disposition in the public market
$65,360
+43,000 vol
$1.52 each
1,063,000
Filed 2021-04-08 14:28
Tx date 2021-04-07
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Holder: Valley Mining One Corp. (Indirect Ownership)
Common Shares
10 - Acquisition or disposition in the public market
$5,472
+3,600 vol
$1.52 each
1,020,000
Filed 2021-04-08 11:21
Tx date 2021-04-07
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Trudeau, Karl
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$14,553
+9,600 vol
$1.52 each
170,900
Filed 2021-04-08 09:56
Tx date 2021-04-08
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Roden, Rodger
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$14,880
+9,600 vol
$1.55 each
139,600
Filed 2021-04-05 15:29
Tx date 2021-03-29
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
GRAY, STEVEN MICHAEL
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-31,000
-20,000 vol
$1.55 each
68,243
Filed 2021-03-26 18:17
Tx date 2021-03-22
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
GRAY, STEVEN MICHAEL
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-27,200
-20,000 vol
$1.36 each
88,243
Filed 2021-03-26 18:15
Tx date 2021-03-22
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
GRAY, STEVEN MICHAEL
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-27,600
-20,000 vol
$1.38 each
108,243
Filed 2021-03-26 18:13
Tx date 2021-03-22
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
GRAY, STEVEN MICHAEL
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-13,700
-10,000 vol
$1.37 each
128,243
Filed 2021-03-15 02:10
Tx date 2021-03-02
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Helmel, Alexander
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options

+350,000 vol
350,000
Filed 2021-03-12 13:49
Tx date 2021-03-02
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Roden, Rodger
5 - Senior Officer of Issuer
Direct Ownership
Options
50 - Grant of options
$693,000
+450,000 vol
$1.54 each
770,000
Filed 2021-03-09 15:53
Tx date 2021-03-02
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Johnstone, William Roy
5 - Senior Officer of Issuer
Direct Ownership
Options
50 - Grant of options
$539,000
+350,000 vol
$1.54 each
885,000
Filed 2021-03-09 15:52
Tx date 2021-02-18
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Johnstone, William Roy
5 - Senior Officer of Issuer
Direct Ownership
Options
52 - Expiration of options
$-10,000
-20,000 vol
$0.50 each
535,000
Filed 2021-03-09 15:48
Tx date 2021-03-02
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Trudeau, Karl
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options
$616,000
+400,000 vol
$1.54 each
400,000
Filed 2021-03-09 15:47
Tx date 2021-01-20
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Trudeau, Karl
4 - Director of Issuer
Direct Ownership
Options
00 - Opening Balance-Initial SEDI Report
Filed 2021-03-09 12:22
Tx date 2021-03-02
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Luke, Walter
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options
$693,000
+450,000 vol
$1.54 each
450,000
Filed 2021-03-09 12:18
Tx date 2021-03-02
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Farhate, Armando
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Options
50 - Grant of options
$693,000
+450,000 vol
$1.54 each
521,900
Filed 2021-03-09 12:09
Tx date 2021-03-02
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options
$1,386,000
+900,000 vol
$1.54 each
2,350,000
Filed 2021-03-08 10:46
Tx date 2021-03-08
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
GRAY, STEVEN MICHAEL
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options

+350,000 vol
840,000
Filed 2021-03-03 11:33
Tx date 2021-02-26
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Helmel, Alexander
4 - Director of Issuer
Direct Ownership
Common Shares
54 - Exercise of warrants
$30,000
+300,000 vol
$0.10 each
1,095,000
Filed 2021-03-03 11:32
Tx date 2021-02-26
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Helmel, Alexander
4 - Director of Issuer
Direct Ownership
Warrants
54 - Exercise of warrants

-300,000 vol
0
Filed 2021-03-03 11:31
Tx date 2021-02-26
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Helmel, Alexander
4 - Director of Issuer
Direct Ownership
Common Shares
51 - Exercise of options
$60,000
+400,000 vol
$0.15 each
795,000
Filed 2021-03-03 11:30
Tx date 2021-02-26
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Helmel, Alexander
4 - Director of Issuer
Direct Ownership
Options
51 - Exercise of options
$60,000
+400,000 vol
$0.15 each
Filed 2021-03-03 11:24
Tx date 2021-02-26
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Helmel, Alexander
4 - Director of Issuer
Direct Ownership
Options
51 - Exercise of options
$60,000
+400,000 vol
$0.15 each
Filed 2021-03-03 11:23
Tx date 2020-03-24
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Helmel, Alexander
4 - Director of Issuer
Direct Ownership
Warrants
00 - Opening Balance-Initial SEDI Report
300,000
Filed 2021-03-03 11:21
Tx date 2021-02-26
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Helmel, Alexander
4 - Director of Issuer
Direct Ownership
Options
51 - Exercise of options

-400,000 vol
0
Filed 2020-04-09 12:51
Tx date 2020-03-24
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Helmel, Alexander
4 - Director of Issuer
Direct Ownership
Warrants
00 - Opening Balance-Initial SEDI Report
Filed 2021-02-23 15:40
Tx date 2021-02-18
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Roden, Rodger
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
11 - Acquisition or disposition carried out privately
$15,000
+100,000 vol
$0.15 each
130,000
Filed 2021-02-23 15:38
Tx date 2021-02-18
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Roden, Rodger
5 - Senior Officer of Issuer
Direct Ownership
Options
51 - Exercise of options
$-15,000
-100,000 vol
$0.15 each
320,000
Filed 2021-02-09 16:18
Tx date 2021-02-08
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Farhate, Armando
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$49,215
+328,100 vol
$0.15 each
428,100
Filed 2021-02-09 16:18
Tx date 2021-02-08
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Farhate, Armando
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Options
51 - Exercise of options
$-49,215
-328,100 vol
$0.15 each
71,900
Filed 2021-01-27 16:33
Tx date 2021-01-20
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Trudeau, Karl
4 - Director of Issuer
Direct Ownership
Common Shares
00 - Opening Balance-Initial SEDI Report
161,300
Filed 2021-01-27 15:40
Tx date 2021-01-20
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Trudeau, Karl
4 - Director of Issuer
Direct Ownership
Common Shares
00 - Opening Balance-Initial SEDI Report
160,000
Filed 2021-01-27 15:40
Tx date 2021-01-20
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Trudeau, Karl
4 - Director of Issuer
Direct Ownership
Common Shares
00 - Opening Balance-Initial SEDI Report
Filed 2021-01-27 14:48
Tx date 2021-01-26
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Luke, Walter
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$5,000
+10,000 vol
$0.50 each
626,000
Filed 2021-01-25 15:20
Tx date 2021-01-25
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Farhate, Armando
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$15,000
+100,000 vol
$0.15 each
100,000
Filed 2021-01-25 15:20
Tx date 2021-01-25
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Farhate, Armando
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Options
51 - Exercise of options
$-15,000
-100,000 vol
$0.15 each
400,000
Filed 2021-01-18 16:27
Tx date 2021-01-18
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Luke, Walter
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$26,623
+177,492 vol
$0.15 each
616,000
Filed 2021-01-18 16:26
Tx date 2021-01-18
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Luke, Walter
4 - Director of Issuer
Direct Ownership
Options
51 - Exercise of options
$-26,623.80
-177,492 vol
$0.15 each
0
Filed 2021-01-18 14:52
Tx date 2021-01-18
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Luke, Walter
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$38,622
+177,492 vol
$0.2176 each
616,000
Filed 2021-01-18 14:52
Tx date 2021-01-18
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Luke, Walter
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$38,622
+177,492 vol
$0.2176 each
Filed 2021-01-18 14:51
Tx date 2021-01-18
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Luke, Walter
4 - Director of Issuer
Direct Ownership
Options
51 - Exercise of options
$-38,622.2592
-177,492 vol
$0.2176 each
Filed 2021-01-18 14:51
Tx date 2021-01-18
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Luke, Walter
4 - Director of Issuer
Direct Ownership
Options
51 - Exercise of options
$-38,622.2592
-177,492 vol
$0.2176 each
0
Filed 2021-01-18 14:46
Tx date 2021-01-12
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Luke, Walter
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-108,000
-180,000 vol
$0.60 each
438,508
Filed 2021-01-13 09:37
Tx date 2021-01-06
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Luke, Walter
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-73,320
-141,000 vol
$0.52 each
96,000
Filed 2021-01-12 14:53
Tx date 2021-01-11
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Luke, Walter
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$78,376
+522,508 vol
$0.15 each
759,508
Filed 2021-01-12 14:52
Tx date 2021-01-11
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Luke, Walter
4 - Director of Issuer
Direct Ownership
Options
51 - Exercise of options
$-78,376.20
-522,508 vol
$0.15 each
177,492
Filed 2021-01-12 14:48
Tx date 2021-01-06
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Luke, Walter
4 - Director of Issuer
Direct Ownership
Options
51 - Exercise of options
$-78,376.20
-522,508 vol
$0.15 each
Filed 2021-01-12 14:46
Tx date 2021-01-06
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Luke, Walter
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-50,440
-97,000 vol
$0.52 each
237,000
Filed 2020-12-30 14:06
Tx date 2020-12-22
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Luke, Walter
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-33,731.85
-79,500 vol
$0.4243 each
334,000
Filed 2020-12-30 12:36
Tx date 2020-12-22
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Luke, Walter
4 - Director of Issuer
Direct Ownership
Common Shares
11 - Acquisition or disposition carried out privately
$-33,731.85
-79,500 vol
$0.4243 each
334,000
Filed 2020-12-30 12:36
Tx date 2020-12-22
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Luke, Walter
4 - Director of Issuer
Direct Ownership
Common Shares
11 - Acquisition or disposition carried out privately
$-33,731.85
-79,500 vol
$0.4243 each
Filed 2020-12-30 12:33
Tx date 2020-12-22
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Luke, Walter
4 - Director of Issuer
Direct Ownership
Options
51 - Exercise of options
$-33,731.85
-79,500 vol
$0.4243 each
Filed 2020-12-30 12:33
Tx date 2020-12-22
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Luke, Walter
4 - Director of Issuer
Direct Ownership
Common Shares
11 - Acquisition or disposition carried out privately
$33,731
+79,500 vol
$0.4243 each
Filed 2020-12-30 11:38
Tx date 2020-12-22
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Luke, Walter
4 - Director of Issuer
Direct Ownership
Common Shares
11 - Acquisition or disposition carried out privately
$33,731
+79,500 vol
$0.4243 each
493,000
Filed 2020-12-30 11:38
Tx date 2020-12-22
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Luke, Walter
4 - Director of Issuer
Direct Ownership
Common Shares
11 - Acquisition or disposition carried out privately
$33,731
+79,500 vol
$0.4243 each
Filed 2020-12-30 11:33
Tx date 2020-12-22
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Luke, Walter
4 - Director of Issuer
Direct Ownership
Options
51 - Exercise of options
$-33,731.85
-79,500 vol
$0.4243 each
Filed 2020-12-30 11:33
Tx date 2020-12-22
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Luke, Walter
4 - Director of Issuer
Direct Ownership
Options
51 - Exercise of options
$-33,731.85
-79,500 vol
$0.4243 each
620,500
Filed 2020-12-09 12:47
Tx date 2020-12-08
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Luke, Walter
4 - Director of Issuer
Direct Ownership
Common Shares
54 - Exercise of warrants
$9,092
+161,500 vol
$0.0563 each
413,500
Filed 2020-12-09 12:42
Tx date 2020-12-08
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Roden, Rodger
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$4,500
+30,000 vol
$0.15 each
30,000
Filed 2020-12-09 12:41
Tx date 2020-12-08
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Roden, Rodger
5 - Senior Officer of Issuer
Direct Ownership
Options
51 - Exercise of options
$-4,500
-30,000 vol
$0.15 each
420,000
Filed 2020-12-09 12:37
Tx date 2020-12-07
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Roden, Rodger
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market

-25,000 vol
0
Filed 2020-12-09 12:34
Tx date 2019-12-10
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Roden, Rodger
5 - Senior Officer of Issuer
Direct Ownership
Warrants
37 - Stock split or consolidation

-100,000 vol
25,000
Filed 2020-12-09 12:33
Tx date 2019-12-10
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Roden, Rodger
5 - Senior Officer of Issuer
Direct Ownership
Options
37 - Stock split or consolidation

-200,000 vol
50,000
Filed 2020-12-09 12:30
Tx date 2019-12-10
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Roden, Rodger
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
37 - Stock split or consolidation

-100,000 vol
25,000
Filed 2020-12-08 12:03
Tx date 2020-12-04
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Luke, Walter
4 - Director of Issuer
Direct Ownership
Warrants
54 - Exercise of warrants
$-100,000
-1,000,000 vol
$0.10 each
731,500
Filed 2020-12-08 12:01
Tx date 2020-12-03
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Luke, Walter
4 - Director of Issuer
Direct Ownership
Common Shares
11 - Acquisition or disposition carried out privately
$-37,259.20
-232,000 vol
$0.1606 each
252,000
Filed 2020-12-08 12:00
Tx date 2020-12-02
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Luke, Walter
4 - Director of Issuer
Direct Ownership
Common Shares
11 - Acquisition or disposition carried out privately
$-83,592
-516,000 vol
$0.162 each
484,000
Filed 2020-11-02 10:18
Tx date 2020-06-11
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Holder: Valley Mining One Corp. (Indirect Ownership)
Common Shares
46 - Compensation for services
$30,000
+500,000 vol
$0.06 each
1,016,400
Filed 2020-06-16 10:19
Tx date 2020-06-11
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Direct Ownership
Common Shares
46 - Compensation for services
$30,000
+500,000 vol
$0.06 each
Filed 2020-07-28 20:25
Tx date 2020-07-23
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Roden, Rodger
5 - Senior Officer of Issuer
Direct Ownership
Options
50 - Grant of options
$60,000
+400,000 vol
$0.15 each
650,000
Filed 2020-07-27 14:16
Tx date 2020-07-23
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Luke, Walter
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options
$105,000
+700,000 vol
$0.15 each
700,000
Filed 2020-07-27 14:15
Tx date 2020-03-13
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Luke, Walter
4 - Director of Issuer
Direct Ownership
Options
00 - Opening Balance-Initial SEDI Report
Filed 2020-07-27 11:08
Tx date 2020-07-23
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Johnstone, William Roy
5 - Senior Officer of Issuer
Direct Ownership
Options
50 - Grant of options
$60,000
+400,000 vol
$0.15 each
555,000
Filed 2020-07-27 11:05
Tx date 2020-07-23
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options
$105,000
+700,000 vol
$0.15 each
1,450,000
Filed 2020-07-27 10:56
Tx date 2020-07-23
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Farhate, Armando
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Options
50 - Grant of options
$75,000
+500,000 vol
$0.15 each
500,000
Filed 2020-07-27 10:55
Tx date 2020-07-14
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Farhate, Armando
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Options
00 - Opening Balance-Initial SEDI Report
Filed 2020-07-27 10:03
Tx date 2020-07-14
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Farhate, Armando
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Common Shares
00 - Opening Balance-Initial SEDI Report
Filed 2020-07-27 09:59
Tx date 2020-07-23
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Farhate, Armando
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Common Shares
00 - Opening Balance-Initial SEDI Report
Filed 2020-07-27 09:59
Tx date 2020-07-23
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Farhate, Armando
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Common Shares
00 - Opening Balance-Initial SEDI Report
Filed 2020-07-27 09:52
Tx date 2020-07-23
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Johnstone, William Roy
5 - Senior Officer of Issuer
Direct Ownership
Options
46 - Compensation for services
$60,000
+400,000 vol
$0.15 each
Filed 2020-07-27 09:52
Tx date 2020-07-23
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Johnstone, William Roy
5 - Senior Officer of Issuer
Direct Ownership
Options
46 - Compensation for services
$60,000
+400,000 vol
$0.15 each
555,000
Filed 2020-07-27 09:48
Tx date 2020-07-23
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Direct Ownership
Options
46 - Compensation for services
$105,000
+700,000 vol
$0.15 each
1,450,000
Filed 2020-07-27 09:48
Tx date 2020-07-23
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Direct Ownership
Options
46 - Compensation for services
$105,000
+700,000 vol
$0.15 each
Filed 2020-07-27 09:44
Tx date 2020-07-23
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Direct Ownership
Options
46 - Compensation for services
$105,000
+700,000 vol
$0.15 each
Filed 2020-07-27 09:44
Tx date 2020-07-23
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Direct Ownership
Options
46 - Compensation for services
$105,000
+700,000 vol
$0.15 each
Filed 2020-07-27 09:36
Tx date 2020-07-23
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Johnstone, William Roy
5 - Senior Officer of Issuer
Direct Ownership
Options
46 - Compensation for services
$60,000
+400,000 vol
$0.15 each
Filed 2020-07-27 09:36
Tx date 2020-07-23
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Johnstone, William Roy
5 - Senior Officer of Issuer
Direct Ownership
Options
46 - Compensation for services
$60,000
+400,000 vol
$0.15 each
Filed 2020-07-27 09:29
Tx date 2020-07-14
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Farhate, Armando
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Options
00 - Opening Balance-Initial SEDI Report
Filed 2020-07-27 09:25
Tx date 2020-07-14
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Farhate, Armando
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Options
00 - Opening Balance-Initial SEDI Report
Filed 2020-07-16 16:11
Tx date 2020-07-14
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Farhate, Armando
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Common Shares
00 - Opening Balance-Initial SEDI Report
Filed 2020-07-16 16:11
Tx date 2020-07-14
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Farhate, Armando
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Common Shares
00 - Opening Balance-Initial SEDI Report
Filed 2020-07-25 15:09
Tx date 2020-07-23
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
GRAY, STEVEN MICHAEL
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options
$60,000
+400,000 vol
$0.15 each
490,000
Filed 2020-07-24 15:04
Tx date 2020-07-23
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Helmel, Alexander
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options
$60,000
+400,000 vol
$0.15 each
400,000
Filed 2020-07-24 15:03
Tx date 2020-03-24
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Helmel, Alexander
4 - Director of Issuer
Direct Ownership
Options
00 - Opening Balance-Initial SEDI Report
Filed 2020-07-16 16:11
Tx date 2020-07-14
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Farhate, Armando
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Common Shares
00 - Opening Balance-Initial SEDI Report
Filed 2020-06-16 13:41
Tx date 2020-06-12
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
GRAY, STEVEN MICHAEL
4 - Director of Issuer
Direct Ownership
Common Shares
46 - Compensation for services

+138,243 vol
138,243
Filed 2020-06-16 13:37
Tx date 2018-01-10
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
GRAY, STEVEN MICHAEL
4 - Director of Issuer
Direct Ownership
Common Shares
00 - Opening Balance-Initial SEDI Report
Filed 2020-06-16 10:26
Tx date 2020-06-11
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Johnstone, William Roy
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
46 - Compensation for services
$34,747
+579,132 vol
$0.06 each
614,132
Filed 2020-06-16 10:19
Tx date 2020-06-11
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Direct Ownership
Common Shares
46 - Compensation for services
$30,000
+500,000 vol
$0.06 each
668,700
Filed 2020-05-22 14:25
Tx date 2020-05-11
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Factor, Lynn
3 - 10% Security Holder of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-65,000
-1,000,000 vol
$0.065 each
750,000
Filed 2020-05-22 14:24
Tx date 2020-05-08
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Factor, Lynn
3 - 10% Security Holder of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-115,000
-1,250,000 vol
$0.092 each
1,750,000
Filed 2020-05-06 11:19
Tx date 2019-12-10
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
GRAY, STEVEN MICHAEL
4 - Director of Issuer
Direct Ownership
Options
37 - Stock split or consolidation

-200,000 vol
50,000
Filed 2020-05-06 11:17
Tx date 2019-12-10
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
GRAY, STEVEN MICHAEL
4 - Director of Issuer
Direct Ownership
Options
37 - Stock split or consolidation
$35,000
+50,000 vol
$0.70 each
250,000
Filed 2020-05-06 11:16
Tx date 2019-12-10
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
GRAY, STEVEN MICHAEL
4 - Director of Issuer
Direct Ownership
Options
37 - Stock split or consolidation

-250,000 vol
200,000
Filed 2020-05-06 11:15
Tx date 2019-12-10
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
GRAY, STEVEN MICHAEL
4 - Director of Issuer
Direct Ownership
Options
37 - Stock split or consolidation
$26,000
+40,000 vol
$0.65 each
90,000
Filed 2020-05-06 11:14
Tx date 2019-12-10
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
GRAY, STEVEN MICHAEL
4 - Director of Issuer
Direct Ownership
Options
36 - Conversion or exchange

-200,000 vol
Filed 2020-05-06 11:12
Tx date 2019-12-10
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
GRAY, STEVEN MICHAEL
4 - Director of Issuer
Direct Ownership
Options
37 - Stock split or consolidation
$32,500
+50,000 vol
$0.65 each
Filed 2020-05-06 11:10
Tx date 2019-12-10
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
GRAY, STEVEN MICHAEL
4 - Director of Issuer
Direct Ownership
Options
37 - Stock split or consolidation

-250,000 vol
Filed 2020-04-30 15:20
Tx date 2019-12-10
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Johnstone, William Roy
5 - Senior Officer of Issuer
Direct Ownership
Options
37 - Stock split or consolidation

-620,000 vol
155,000
Filed 2020-04-30 15:18
Tx date 2019-12-10
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Johnstone, William Roy
5 - Senior Officer of Issuer
Direct Ownership
Warrants
37 - Stock split or consolidation

-80,000 vol
20,000
Filed 2020-04-30 15:18
Tx date 2019-12-10
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Johnstone, William Roy
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
37 - Stock split or consolidation

-140,000 vol
35,000
Filed 2020-04-30 15:09
Tx date 2019-12-10
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Holder: Valley Mining One Corp. (Indirect Ownership)
Warrants
37 - Stock split or consolidation

-2,065,600 vol
516,400
Filed 2020-04-30 15:07
Tx date 2019-12-10
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Direct Ownership
Options
37 - Stock split or consolidation

-3,000,000 vol
750,000
Filed 2020-04-30 15:06
Tx date 2019-12-10
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Holder: Valley Mining One Corp. (Indirect Ownership)
Common Shares
37 - Stock split or consolidation

-2,065,600 vol
516,400
Filed 2020-04-30 15:05
Tx date 2019-12-10
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Direct Ownership
Common Shares
37 - Stock split or consolidation

-674,800 vol
168,700
Filed 2020-04-09 12:51
Tx date 2020-03-24
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Helmel, Alexander
4 - Director of Issuer
Direct Ownership
Warrants
00 - Opening Balance-Initial SEDI Report
150,000
Filed 2020-04-09 12:51
Tx date 2020-03-24
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Helmel, Alexander
4 - Director of Issuer
Direct Ownership
Common Shares
00 - Opening Balance-Initial SEDI Report
395,000
Filed 2020-03-23 14:38
Tx date 2020-03-13
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Luke, Walter
4 - Director of Issuer
Direct Ownership
Warrants
00 - Opening Balance-Initial SEDI Report
1,731,500
Filed 2020-03-23 14:33
Tx date 2020-03-13
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Luke, Walter
4 - Director of Issuer
Direct Ownership
Common Shares
00 - Opening Balance-Initial SEDI Report
1,000,000
Filed 2019-12-27 19:04
Tx date 2019-12-23
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Factor, Lynn
3 - 10% Security Holder of Issuer
Direct Ownership
Warrants
00 - Opening Balance-Initial SEDI Report
4,340,000
Filed 2019-12-27 19:00
Tx date 2019-12-23
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Factor, Lynn
3 - 10% Security Holder of Issuer
Direct Ownership
Common Shares
00 - Opening Balance-Initial SEDI Report
3,000,000
Filed 2019-12-27 18:59
Tx date 2019-12-23
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Factor, Lynn
3 - 10% Security Holder of Issuer
Direct Ownership
Common Shares
00 - Opening Balance-Initial SEDI Report
Filed 2019-12-27 18:59
Tx date 2019-12-23
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Factor, Lynn
3 - 10% Security Holder of Issuer
Direct Ownership
Common Shares
00 - Opening Balance-Initial SEDI Report
Filed 2019-12-27 18:56
Tx date 2019-12-23
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Factor, Lynn
3 - 10% Security Holder of Issuer
Direct Ownership
Common Shares
00 - Opening Balance-Initial SEDI Report
Filed 2019-05-02 16:42
Tx date 2019-04-29
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Inwentash, Sheldon
4 - Director of Issuer, 5 - Senior Officer of Issuer
Holder: ThreeD Capital Inc. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-30,800
-560,000 vol
$0.055 each
0
Filed 2019-04-26 16:42
Tx date 2019-04-25
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Inwentash, Sheldon
4 - Director of Issuer, 5 - Senior Officer of Issuer
Holder: ThreeD Capital Inc. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-81,000
-1,350,000 vol
$0.06 each
560,000
Filed 2019-04-03 13:18
Tx date 2019-04-02
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Inwentash, Sheldon
4 - Director of Issuer, 5 - Senior Officer of Issuer
Holder: ThreeD Capital Inc. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$68,800
+860,000 vol
$0.08 each
1,910,000
Filed 2019-04-03 11:15
Tx date 2019-04-01
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Inwentash, Sheldon
4 - Director of Issuer, 5 - Senior Officer of Issuer
Holder: ThreeD Capital Inc. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$23,010
+300,000 vol
$0.0767 each
1,050,000
Filed 2019-04-02 11:16
Tx date 2019-03-29
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Inwentash, Sheldon
4 - Director of Issuer, 5 - Senior Officer of Issuer
Holder: ThreeD Capital Inc. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$36,000
+450,000 vol
$0.08 each
750,000
Filed 2019-03-14
Tx date 2019-03-11
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Feldman, Gerald Morris
4 - Director of Issuer
Direct Ownership
Options
00 - Opening Balance-Initial SEDI Report
250,000
Filed 2019-03-12
Tx date 2019-03-11
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Inwentash, Sheldon
4 - Director of Issuer, 5 - Senior Officer of Issuer
Holder: ThreeD Capital Inc. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$24,000
+300,000 vol
$0.08 each
300,000
Filed 2019-03-09
Tx date 2018-12-18
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
GRAY, STEVEN MICHAEL
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options
$26,000
+200,000 vol
$0.13 each
450,000
Filed 2019-02-08
Tx date 2019-02-05
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Inwentash, Sheldon
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-181,800
-1,800,000 vol
$0.101 each
200,000
Filed 2019-02-05
Tx date 2019-02-04
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Inwentash, Sheldon
4 - Director of Issuer, 5 - Senior Officer of Issuer
Holder: ThreeD Capital Inc. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-110,000
-1,000,000 vol
$0.11 each
0
Filed 2019-02-05
Tx date 2019-02-01
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Inwentash, Sheldon
4 - Director of Issuer, 5 - Senior Officer of Issuer
Holder: ThreeD Capital Inc. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-222,000
-2,000,000 vol
$0.111 each
1,000,000
Filed 2018-12-21
Tx date 2018-12-18
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Laviolette, Denis Roland
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options

+200,000 vol
450,000
Filed 2018-12-21
Tx date 2018-12-18
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Inwentash, Sheldon
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Options
50 - Grant of options

+2,000,000 vol
5,950,000
Filed 2018-12-21
Tx date 2018-12-21
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Inwentash, Sheldon
4 - Director of Issuer, 5 - Senior Officer of Issuer
Holder: ThreeD Capital Inc. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-109,500
-1,000,000 vol
$0.1095 each
3,000,000
Filed 2018-12-19
Tx date 2018-11-29
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Roden, Rodger
5 - Senior Officer of Issuer
Direct Ownership
Options
00 - Opening Balance-Initial SEDI Report
Filed 2018-12-19
Tx date 2018-12-18
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Roden, Rodger
5 - Senior Officer of Issuer
Direct Ownership
Options
50 - Grant of options
$32,500
+250,000 vol
$0.13 each
250,000
Filed 2018-12-19
Tx date 2018-12-18
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options

+2,000,000 vol
3,750,000
Filed 2018-12-19
Tx date 2018-12-18
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Bloch, Daniel Nathan
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options

+250,000 vol
1,000,000
Filed 2018-12-19
Tx date 2018-12-18
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Bloch, Daniel Nathan
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options

+250,000 vol
750,000
Filed 2018-12-19
Tx date 2018-12-18
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Johnstone, William Roy
5 - Senior Officer of Issuer
Direct Ownership
Options
50 - Grant of options

+200,000 vol
775,000
Filed 2018-12-14
Tx date 2018-11-29
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Roden, Rodger
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
00 - Opening Balance-Initial SEDI Report
Filed 2018-12-14
Tx date 2018-12-11
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Roden, Rodger
5 - Senior Officer of Issuer
Direct Ownership
Warrants
11 - Acquisition or disposition carried out privately
$25,000
+125,000 vol
$0.20 each
125,000
Filed 2018-12-14
Tx date 2018-11-29
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Roden, Rodger
5 - Senior Officer of Issuer
Direct Ownership
Warrants
00 - Opening Balance-Initial SEDI Report
Filed 2018-12-14
Tx date 2018-12-11
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Roden, Rodger
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
11 - Acquisition or disposition carried out privately
$12,500
+125,000 vol
$0.10 each
125,000
Filed 2018-12-13
Tx date 2018-12-11
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Holder: Valley Mining One Corp. (Indirect Ownership)
Warrants
16 - Acquisition or disposition under a prospectus exemption

+1,500,000 vol
2,565,000
Filed 2018-12-13
Tx date 2018-12-12
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Holder: Valley Mining One Corp. (Indirect Ownership)
Warrants
16 - Acquisition or disposition under a prospectus exemption

+17,000 vol
2,582,000
Filed 2018-12-13
Tx date 2018-12-12
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Holder: Valley Mining One Corp. (Indirect Ownership)
Common Shares
16 - Acquisition or disposition under a prospectus exemption
$1,700
+17,000 vol
$0.10 each
2,582,000
Filed 2018-12-13
Tx date 2018-12-11
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Holder: Valley Mining One Corp. (Indirect Ownership)
Common Shares
16 - Acquisition or disposition under a prospectus exemption
$150,000
+1,500,000 vol
$0.10 each
2,565,000
Filed 2018-11-21
Tx date 2018-11-16
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Inwentash, Sheldon
4 - Director of Issuer, 5 - Senior Officer of Issuer
Holder: ThreeD Capital Inc. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-13,195
-101,500 vol
$0.13 each
4,000,000
Filed 2018-11-14
Tx date 2018-11-13
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Inwentash, Sheldon
4 - Director of Issuer, 5 - Senior Officer of Issuer
Holder: ThreeD Capital Inc. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$122,990
+878,500 vol
$0.14 each
Filed 2018-11-14
Tx date 2018-11-13
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Inwentash, Sheldon
4 - Director of Issuer, 5 - Senior Officer of Issuer
Holder: ThreeD Capital Inc. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-2,600
-20,000 vol
$0.13 each
4,101,500
Filed 2018-11-14
Tx date 2018-11-13
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Inwentash, Sheldon
4 - Director of Issuer, 5 - Senior Officer of Issuer
Holder: ThreeD Capital Inc. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-122,990
-878,500 vol
$0.14 each
4,121,500
Filed 2018-10-10
Tx date 2018-10-09
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Inwentash, Sheldon
4 - Director of Issuer, 5 - Senior Officer of Issuer
Holder: ThreeD Capital Inc. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$13,340
+116,000 vol
$0.115 each
5,000,000
Filed 2018-09-26
Tx date 2018-09-21
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Inwentash, Sheldon
4 - Director of Issuer, 5 - Senior Officer of Issuer
Holder: ThreeD Capital Inc. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-57,600
-600,000 vol
$0.096 each
4,884,000
Filed 2018-09-25
Tx date 2018-09-20
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Inwentash, Sheldon
4 - Director of Issuer, 5 - Senior Officer of Issuer
Holder: ThreeD Capital Inc. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-51,600
-516,000 vol
$0.10 each
5,484,000
Filed 2018-09-21
Tx date 2018-09-18
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Inwentash, Sheldon
4 - Director of Issuer, 5 - Senior Officer of Issuer
Holder: ThreeD Capital Inc. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-12,430
-113,000 vol
$0.11 each
6,000,000
Filed 2018-09-10
Tx date 2018-09-07
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Inwentash, Sheldon
4 - Director of Issuer, 5 - Senior Officer of Issuer
Holder: ThreeD Capital Inc. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-58,960
-737,000 vol
$0.08 each
6,113,000
Filed 2018-09-10
Tx date 2018-09-07
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Inwentash, Sheldon
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-20,000
-250,000 vol
$0.08 each
2,000,000
Filed 2018-09-05
Tx date 2018-09-04
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Inwentash, Sheldon
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-71,250
-750,000 vol
$0.095 each
2,250,000
Filed 2018-08-31
Tx date 2018-08-30
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Inwentash, Sheldon
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-101,200
-1,000,000 vol
$0.1012 each
3,000,000
Filed 2018-08-21
Tx date 2018-08-16
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Inwentash, Sheldon
4 - Director of Issuer, 5 - Senior Officer of Issuer
Holder: ThreeD Capital Inc. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-70,247.40
-582,000 vol
$0.1207 each
6,850,000
Filed 2018-08-10
Tx date 2018-08-10
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Inwentash, Sheldon
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Warrants
11 - Acquisition or disposition carried out privately

+2,000,000 vol
5,500,000
Filed 2018-08-10
Tx date 2018-08-10
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Holder: Valley Mining One Corp. (Indirect Ownership)
Common Shares
16 - Acquisition or disposition under a prospectus exemption
$76,500
+765,000 vol
$0.10 each
1,065,000
Filed 2018-08-10
Tx date 2018-08-10
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Holder: Valley Mining One Corp. (Indirect Ownership)
Warrants
16 - Acquisition or disposition under a prospectus exemption

+765,000 vol
1,065,000
Filed 2018-08-10
Tx date 2018-08-10
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Inwentash, Sheldon
4 - Director of Issuer, 5 - Senior Officer of Issuer
Holder: ThreeD Capital Inc. (Control or Direction)
Common Shares
11 - Acquisition or disposition carried out privately
$300,000
+3,000,000 vol
$0.10 each
7,432,000
Filed 2018-08-10
Tx date 2018-08-10
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Inwentash, Sheldon
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Common Shares
11 - Acquisition or disposition carried out privately
$200,000
+2,000,000 vol
$0.10 each
4,000,000
Filed 2018-08-10
Tx date 2018-08-10
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Inwentash, Sheldon
4 - Director of Issuer, 5 - Senior Officer of Issuer
Holder: ThreeD Capital Inc. (Control or Direction)
Warrants
11 - Acquisition or disposition carried out privately

+3,000,000 vol
6,000,000
Filed 2018-06-07
Tx date 2018-06-01
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$2,700
+20,000 vol
$0.135 each
843,500
Filed 2018-06-06
Tx date 2018-06-05
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Inwentash, Sheldon
4 - Director of Issuer, 5 - Senior Officer of Issuer
Holder: ThreeD Capital Inc. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$45,090
+334,000 vol
$0.135 each
4,432,000
Filed 2018-06-05
Tx date 2018-06-04
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Inwentash, Sheldon
4 - Director of Issuer, 5 - Senior Officer of Issuer
Holder: ThreeD Capital Inc. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$13,720
+98,000 vol
$0.14 each
4,098,000
Filed 2018-05-24
Tx date 2018-05-17
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$7,829
+54,000 vol
$0.145 each
801,500
Filed 2018-05-24
Tx date 2018-05-17
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$3,300
+22,000 vol
$0.15 each
823,500
Filed 2018-05-24
Tx date 2018-05-17
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$8,680
+62,000 vol
$0.14 each
747,500
Filed 2018-05-22
Tx date 2018-05-18
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Inwentash, Sheldon
4 - Director of Issuer, 5 - Senior Officer of Issuer
Holder: ThreeD Capital Inc. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$28,000
+200,000 vol
$0.14 each
4,000,000
Filed 2018-05-18
Tx date 2018-05-17
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Inwentash, Sheldon
4 - Director of Issuer, 5 - Senior Officer of Issuer
Holder: ThreeD Capital Inc. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$28,440
+200,000 vol
$0.1422 each
3,800,000
Filed 2018-05-18
Tx date 2018-05-15
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Inwentash, Sheldon
4 - Director of Issuer, 5 - Senior Officer of Issuer
Holder: ThreeD Capital Inc. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$45,500
+350,000 vol
$0.13 each
3,600,000
Filed 2018-05-18
Tx date 2018-05-16
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$10,290
+73,500 vol
$0.14 each
685,500
Filed 2018-05-18
Tx date 2018-05-14
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Inwentash, Sheldon
4 - Director of Issuer, 5 - Senior Officer of Issuer
Holder: ThreeD Capital Inc. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$33,450
+250,000 vol
$0.1338 each
3,250,000
Filed 2018-05-18
Tx date 2018-05-16
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$1,552
+11,500 vol
$0.135 each
612,000
Filed 2018-05-17
Tx date 2018-05-15
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$202.50
+1,500 vol
$0.135 each
600,500
Filed 2018-05-17
Tx date 2018-05-15
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$8,905
+68,500 vol
$0.13 each
599,000
Filed 2018-04-30
Tx date 2018-04-26
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$2,880
+18,000 vol
$0.16 each
481,500
Filed 2018-04-30
Tx date 2018-04-27
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Inwentash, Sheldon
4 - Director of Issuer, 5 - Senior Officer of Issuer
Holder: ThreeD Capital Inc. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$65,880
+400,000 vol
$0.1647 each
3,000,000
Filed 2018-04-30
Tx date 2018-04-26
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$8,085
+49,000 vol
$0.165 each
530,500
Filed 2018-04-30
Tx date 2018-04-25
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$4,650
+30,000 vol
$0.155 each
463,500
Filed 2018-04-30
Tx date 2018-04-25
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$4,350
+30,000 vol
$0.145 each
433,500
Filed 2018-04-30
Tx date 2018-04-25
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$2,800
+20,000 vol
$0.14 each
403,500
Filed 2018-04-30
Tx date 2018-04-23
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$2,400
+15,000 vol
$0.16 each
383,500
Filed 2018-04-27
Tx date 2018-04-24
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Bloch, Daniel Nathan
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options

+250,000 vol
500,000
Filed 2018-04-26
Tx date 2018-04-25
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Inwentash, Sheldon
4 - Director of Issuer, 5 - Senior Officer of Issuer
Holder: ThreeD Capital Inc. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$92,280
+600,000 vol
$0.1538 each
2,600,000
Filed 2018-04-09
Tx date 2018-03-27
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$1,450
+10,000 vol
$0.145 each
368,000
Filed 2018-04-09
Tx date 2018-03-27
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$135.00
+1,000 vol
$0.135 each
358,000
Filed 2018-04-09
Tx date 2018-03-27
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$1,800
+15,000 vol
$0.12 each
357,000
Filed 2018-04-09
Tx date 2018-03-28
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$72.50
+500 vol
$0.145 each
368,500
Filed 2018-04-09
Tx date 2018-03-27
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$6,875
+55,000 vol
$0.125 each
342,000
Filed 2018-04-09
Tx date 2018-03-15
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$2,030
+14,500 vol
$0.14 each
115,500
Filed 2018-04-09
Tx date 2018-03-15
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$1,400
+10,000 vol
$0.14 each
Filed 2018-03-26
Tx date 2018-03-22
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$10,350
+90,000 vol
$0.115 each
282,500
Filed 2018-03-23
Tx date 2018-03-21
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$2,200
+20,000 vol
$0.11 each
192,500
Filed 2018-03-21
Tx date 2018-03-19
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$5,060
+44,000 vol
$0.115 each
172,500
Filed 2018-03-19
Tx date 2018-03-15
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$1,400
+10,000 vol
$0.14 each
111,000
Filed 2018-03-19
Tx date 2018-03-14
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$2,800
+20,000 vol
$0.14 each
101,000
Filed 2018-03-19
Tx date 2018-03-15
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$2,362
+17,500 vol
$0.135 each
128,500
Filed 2018-03-16
Tx date 2018-03-14
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Inwentash, Sheldon
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-107,250
-750,000 vol
$0.143 each
2,750,000
Filed 2018-03-16
Tx date 2018-03-15
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Inwentash, Sheldon
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-99,000
-750,000 vol
$0.132 each
2,000,000
Filed 2018-03-13
Tx date 2018-03-08
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$1,235
+6,500 vol
$0.19 each
81,000
Filed 2018-03-13
Tx date 2017-09-06
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Direct Ownership
Common Shares
00 - Opening Balance-Initial SEDI Report
Filed 2018-03-13
Tx date 2018-03-08
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$14,527
+74,500 vol
$0.195 each
74,500
Filed 2018-03-06
Tx date 2016-02-18
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Newman, Douglas
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
00 - Opening Balance-Initial SEDI Report
70,000
Filed 2018-03-06
Tx date 2018-03-02
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Newman, Douglas
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-8,750
-35,000 vol
$0.25 each
35,000
Filed 2018-01-16
Tx date 2018-01-10
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
GRAY, STEVEN MICHAEL
4 - Director of Issuer
Direct Ownership
Options
00 - Opening Balance-Initial SEDI Report
250,000
Filed 2018-01-12
Tx date 2017-12-22
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Moreno, Luisa de Fatima Furtado
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options

+200,000 vol
725,000
Filed 2018-01-12
Tx date 2017-12-22
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Johnstone, William Roy
5 - Senior Officer of Issuer
Direct Ownership
Options
50 - Grant of options

+250,000 vol
575,000
Filed 2018-01-12
Tx date 2017-12-22
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Brand, Arno
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options

+1,000,000 vol
1,750,000
Filed 2018-01-12
Tx date 2017-12-22
$GRAT
Gratomic Inc. (formerly CKR Carbon Corporation)
Stannus, Bernard
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Options
50 - Grant of options

+200,000 vol
900,000