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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 2021-09-07 13:05
Tx date 2021-09-07
$NDM
Northern Dynasty Minerals Ltd.
Keep, Gordon
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-22,800
-40,000 vol
$0.57 each
858,126
Filed 2021-07-20 14:51
Tx date 2021-07-16
$NDM
Northern Dynasty Minerals Ltd.
Laing, David Charles
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-13,500
-24,000 vol
$0.56 each
619,028
Filed 2021-07-19 18:23
Tx date 2021-07-16
$NDM
Northern Dynasty Minerals Ltd.
Pickering, Kenneth William
4 - Director of Issuer
Direct Ownership
Options
51 - Exercise of options
$-49,000
-100,000 vol
$0.49 each
721,000
Filed 2021-07-19 18:13
Tx date 2021-07-16
$NDM
Northern Dynasty Minerals Ltd.
Thomas, Trevor
5 - Senior Officer of Issuer
Direct Ownership
Options
51 - Exercise of options
$-73,500
-150,000 vol
$0.49 each
881,000
Filed 2021-07-19 18:12
Tx date 2021-07-16
$NDM
Northern Dynasty Minerals Ltd.
Thomas, Trevor
5 - Senior Officer of Issuer
Direct Ownership
Options
51 - Exercise of options
$-73,500
-150,000 vol
$0.49 each
Filed 2021-07-19 18:09
Tx date 2021-07-16
$NDM
Northern Dynasty Minerals Ltd.
Thiessen, Ronald William
4 - Director of Issuer
Direct Ownership
Options
51 - Exercise of options
$-24,500
-50,000 vol
$0.49 each
4,750,000
Filed 2021-07-19 18:08
Tx date 2021-07-16
$NDM
Northern Dynasty Minerals Ltd.
Thiessen, Ronald William
4 - Director of Issuer
Direct Ownership
Options
51 - Exercise of options
$-24,500
-50,000 vol
$0.49 each
Filed 2021-07-19 18:02
Tx date 2021-07-16
$NDM
Northern Dynasty Minerals Ltd.
Heatwole, Michael
7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
Direct Ownership
Options
51 - Exercise of options
$-29,400
-60,000 vol
$0.49 each
539,000
Filed 2021-07-19 17:52
Tx date 2021-07-16
$NDM
Northern Dynasty Minerals Ltd.
Heatwole, Michael
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
$29,400
+60,000 vol
$0.49 each
60,000
Filed 2021-07-19 17:51
Tx date 2014-04-25
$NDM
Northern Dynasty Minerals Ltd.
Heatwole, Michael
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
Filed 2021-07-19 17:50
Tx date 2021-07-16
$NDM
Northern Dynasty Minerals Ltd.
Heatwole, Michael
7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
Direct Ownership
Options
51 - Exercise of options
$-29,400
-60,000 vol
$0.49 each
Filed 2021-07-19 17:50
Tx date 2021-07-16
$NDM
Northern Dynasty Minerals Ltd.
Heatwole, Michael
7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
Direct Ownership
Options
51 - Exercise of options
$-29,400
-60,000 vol
$0.49 each
539,000
Filed 2021-07-19 17:37
Tx date 2021-07-16
$NDM
Northern Dynasty Minerals Ltd.
Thomas, Trevor
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
51 - Exercise of options
$73,500
+150,000 vol
$0.49 each
172,000
Filed 2021-07-19 17:36
Tx date 2021-07-16
$NDM
Northern Dynasty Minerals Ltd.
Thomas, Trevor
5 - Senior Officer of Issuer
Direct Ownership
Options
51 - Exercise of options
$-73,500
-150,000 vol
$0.49 each
Filed 2021-07-19 17:36
Tx date 2021-07-16
$NDM
Northern Dynasty Minerals Ltd.
Thomas, Trevor
5 - Senior Officer of Issuer
Direct Ownership
Options
51 - Exercise of options
$-73,500
-150,000 vol
$0.49 each
881,000
Filed 2021-07-19 17:23
Tx date 2021-07-16
$NDM
Northern Dynasty Minerals Ltd.
Pickering, Kenneth William
4 - Director of Issuer
Direct Ownership
Common Shares
51 - Exercise of options
$49,000
+100,000 vol
$0.49 each
216,000
Filed 2021-07-19 17:22
Tx date 2021-07-16
$NDM
Northern Dynasty Minerals Ltd.
Pickering, Kenneth William
4 - Director of Issuer
Direct Ownership
Options
51 - Exercise of options
$-49,000
-100,000 vol
$0.49 each
Filed 2021-07-19 17:22
Tx date 2021-07-16
$NDM
Northern Dynasty Minerals Ltd.
Pickering, Kenneth William
4 - Director of Issuer
Direct Ownership
Options
51 - Exercise of options
$-49,000
-100,000 vol
$0.49 each
721,000
Filed 2021-07-19 17:12
Tx date 2021-07-16
$NDM
Northern Dynasty Minerals Ltd.
Thiessen, Ronald William
4 - Director of Issuer
Direct Ownership
Common Shares
51 - Exercise of options
$24,500
+50,000 vol
$0.49 each
4,836,291
Filed 2021-07-19 17:11
Tx date 2021-07-16
$NDM
Northern Dynasty Minerals Ltd.
Thiessen, Ronald William
4 - Director of Issuer
Direct Ownership
Options
51 - Exercise of options
$-24,500
-50,000 vol
$0.49 each
Filed 2021-07-19 17:11
Tx date 2021-07-16
$NDM
Northern Dynasty Minerals Ltd.
Thiessen, Ronald William
4 - Director of Issuer
Direct Ownership
Options
51 - Exercise of options
$-24,500
-50,000 vol
$0.49 each
4,750,000
Filed 2021-07-16 18:17
Tx date 2021-07-16
$NDM
Northern Dynasty Minerals Ltd.
Dickinson, Robert Allan
3 - 10% Security Holder of Issuer, 4 - Director of Issuer
Direct Ownership
Options
51 - Exercise of options
$-220,500
-450,000 vol
$0.49 each
1,004,000
Filed 2021-07-15 20:07
Tx date 2021-07-09
$NDM
Northern Dynasty Minerals Ltd.
Laing, David Charles
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-75,400
-130,000 vol
$0.58 each
343,028
Filed 2021-07-15 20:04
Tx date 2021-07-12
$NDM
Northern Dynasty Minerals Ltd.
Laing, David Charles
4 - Director of Issuer
Direct Ownership
Common Shares
51 - Exercise of options
$147,000
+300,000 vol
$0.49 each
643,028
Filed 2021-07-15 20:01
Tx date 2021-07-12
$NDM
Northern Dynasty Minerals Ltd.
Laing, David Charles
4 - Director of Issuer
Direct Ownership
Options
51 - Exercise of options
$-147,000
-300,000 vol
$0.49 each
541,000
Filed 2021-07-14 20:53
Tx date 2021-07-09
$NDM
Northern Dynasty Minerals Ltd.
Keep, Gordon
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-36,000
-60,000 vol
$0.60 each
898,126
Filed 2021-07-14 20:44
Tx date 2021-07-09
$NDM
Northern Dynasty Minerals Ltd.
Keep, Gordon
4 - Director of Issuer
Direct Ownership
Common Shares
51 - Exercise of options
$127,400
+260,000 vol
$0.49 each
958,126
Filed 2021-07-14 20:39
Tx date 2021-07-09
$NDM
Northern Dynasty Minerals Ltd.
Keep, Gordon
4 - Director of Issuer
Direct Ownership
Options
51 - Exercise of options
$-127,400
-260,000 vol
$0.49 each
653,800
Filed 2021-07-13 15:06
Tx date 2021-07-11
$NDM
Northern Dynasty Minerals Ltd.
Decker, Steven Ashby
4 - Director of Issuer
Direct Ownership
Common Shares
51 - Exercise of options
$147,000
+300,000 vol
$0.49 each
511,081
Filed 2021-07-13 15:04
Tx date 2021-07-11
$NDM
Northern Dynasty Minerals Ltd.
Decker, Steven Ashby
4 - Director of Issuer
Direct Ownership
Options
51 - Exercise of options
$-147,000
-300,000 vol
$0.49 each
240,000
Filed 2021-07-09 18:02
Tx date 2021-07-08
$NDM
Northern Dynasty Minerals Ltd.
Hodgson, Stephen
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
51 - Exercise of options
$61,250
+125,000 vol
$0.49 each
261,000
Filed 2021-07-09 17:54
Tx date 2021-07-08
$NDM
Northern Dynasty Minerals Ltd.
Hodgson, Stephen
5 - Senior Officer of Issuer
Direct Ownership
Options
51 - Exercise of options
$-61,250
-125,000 vol
$0.49 each
794,000
Filed 2021-07-06 19:07
Tx date 2021-07-02
$NDM
Northern Dynasty Minerals Ltd.
Thiessen, Ronald William
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-12,300
-20,000 vol
$0.61 each
4,786,291
Filed 2021-07-05 13:47
Tx date 2021-07-02
$NDM
Northern Dynasty Minerals Ltd.
Dickinson, Robert Allan
3 - 10% Security Holder of Issuer, 4 - Director of Issuer
Direct Ownership
Common Shares
51 - Exercise of options
$220,500
+450,000 vol
$0.49 each
2,265,664
Filed 2021-07-05 13:46
Tx date 2021-07-02
$NDM
Northern Dynasty Minerals Ltd.
Dickinson, Robert Allan
3 - 10% Security Holder of Issuer, 4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-62,930
-101,500 vol
$0.62 each
1,815,664
Filed 2021-07-05 13:42
Tx date 2021-07-02
$NDM
Northern Dynasty Minerals Ltd.
Dickinson, Robert Allan
3 - 10% Security Holder of Issuer, 4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-29,332.80
-48,500 vol
$0.60 each
1,917,164
Filed 2021-07-05 13:38
Tx date 2021-06-29
$NDM
Northern Dynasty Minerals Ltd.
Dickinson, Robert Allan
3 - 10% Security Holder of Issuer, 4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-126,000
-200,000 vol
$0.63 each
1,965,664
Filed 2021-06-15 16:09
Tx date 2021-06-15
$NDM
Northern Dynasty Minerals Ltd.
Keep, Gordon
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-21,000
-30,000 vol
$0.70 each
698,126
Filed 2021-06-15 16:06
Tx date 2021-06-15
$NDM
Northern Dynasty Minerals Ltd.
Keep, Gordon
4 - Director of Issuer
Direct Ownership
Common Shares
51 - Exercise of options
$19,600
+40,000 vol
$0.49 each
728,126
Filed 2021-06-15 16:04
Tx date 2021-06-15
$NDM
Northern Dynasty Minerals Ltd.
Keep, Gordon
4 - Director of Issuer
Direct Ownership
Options
51 - Exercise of options
$-19,600
-40,000 vol
$0.49 each
913,800
Filed 2021-06-11 13:01
Tx date 2021-06-08
$NDM
Northern Dynasty Minerals Ltd.
Peters, Mark
1 - Issuer
Direct Ownership
Warrants
10 - Acquisition or disposition in the public market

-90,000 vol
0
Filed 2021-06-10 15:47
Tx date 2021-06-09
$NDM
Northern Dynasty Minerals Ltd.
Dickinson, Robert Allan
3 - 10% Security Holder of Issuer, 4 - Director of Issuer
Direct Ownership
Warrants
55 - Expiration of warrants

-110 vol
598,000
Filed 2021-06-10 15:44
Tx date 2021-06-09
$NDM
Northern Dynasty Minerals Ltd.
Dickinson, Robert Allan
3 - 10% Security Holder of Issuer, 4 - Director of Issuer
Direct Ownership
Warrants
10 - Acquisition or disposition in the public market
$-5,920
-296,000 vol
$0.02 each
120,000
Filed 2021-06-10 15:40
Tx date 2021-06-09
$NDM
Northern Dynasty Minerals Ltd.
Dickinson, Robert Allan
3 - 10% Security Holder of Issuer, 4 - Director of Issuer
Direct Ownership
Warrants
10 - Acquisition or disposition in the public market
$-4,550
-182,000 vol
$0.025 each
416,000
Filed 2021-06-10 15:38
Tx date 2021-06-09
$NDM
Northern Dynasty Minerals Ltd.
Dickinson, Robert Allan
3 - 10% Security Holder of Issuer, 4 - Director of Issuer
Direct Ownership
Warrants
55 - Expiration of warrants

-110,000 vol
Filed 2021-06-09 15:43
Tx date 2021-06-08
$NDM
Northern Dynasty Minerals Ltd.
Laing, David Charles
4 - Director of Issuer
Direct Ownership
Warrants
10 - Acquisition or disposition in the public market
$-4,725
-236,250 vol
$0.02 each
0
Filed 2021-06-08 18:50
Tx date 2021-06-07
$NDM
Northern Dynasty Minerals Ltd.
Thiessen, Ronald William
4 - Director of Issuer
Direct Ownership
Warrants
10 - Acquisition or disposition in the public market
$-11,416.65
-380,555 vol
$0.03 each
33,333
Filed 2021-06-08 18:48
Tx date 2021-06-07
$NDM
Northern Dynasty Minerals Ltd.
Thiessen, Ronald William
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-11,416.65
-380,555 vol
$0.03 each
Filed 2021-06-08 18:30
Tx date 2021-06-07
$NDM
Northern Dynasty Minerals Ltd.
Thiessen, Ronald William
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-11,416.65
-380,555 vol
$0.03 each
Filed 2021-06-08 18:28
Tx date 2021-06-07
$NDM
Northern Dynasty Minerals Ltd.
Thiessen, Ronald William
4 - Director of Issuer
Direct Ownership
Common Shares
54 - Exercise of warrants
$48,750
+75,000 vol
$0.65 each
4,806,291
Filed 2021-06-08 18:27
Tx date 2021-06-07
$NDM
Northern Dynasty Minerals Ltd.
Thiessen, Ronald William
4 - Director of Issuer
Direct Ownership
Warrants
54 - Exercise of warrants
$-48,750
-75,000 vol
$0.65 each
413,888
Filed 2021-06-04 11:18
Tx date 2021-06-03
$NDM
Northern Dynasty Minerals Ltd.
Milau, Christian
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-210,360
-300,000 vol
$0.70 each
0
Filed 2021-05-25 17:15
Tx date 2021-05-20
$NDM
Northern Dynasty Minerals Ltd.
Decker, Steven Ashby
4 - Director of Issuer
Direct Ownership
Warrants
54 - Exercise of warrants
$-71,500
-110,000 vol
$0.65 each
0
Filed 2021-05-25 16:57
Tx date 2021-05-21
$NDM
Northern Dynasty Minerals Ltd.
Decker, Steven Ashby
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-73,700
-110,000 vol
$0.67 each
211,081
Filed 2021-05-25 16:55
Tx date 2021-05-20
$NDM
Northern Dynasty Minerals Ltd.
Decker, Steven Ashby
4 - Director of Issuer
Direct Ownership
Common Shares
54 - Exercise of warrants
$71,500
+110,000 vol
$0.65 each
321,081
Filed 2021-05-25 16:48
Tx date 2021-05-20
$NDM
Northern Dynasty Minerals Ltd.
Decker, Steven Ashby
4 - Director of Issuer
Direct Ownership
Warrants
54 - Exercise of warrants
$71,500
+110,000 vol
$0.65 each
220,000
Filed 2021-05-25 16:48
Tx date 2021-05-20
$NDM
Northern Dynasty Minerals Ltd.
Decker, Steven Ashby
4 - Director of Issuer
Direct Ownership
Warrants
54 - Exercise of warrants
$71,500
+110,000 vol
$0.65 each
Filed 2021-05-20 12:41
Tx date 2021-03-27
$NDM
Northern Dynasty Minerals Ltd.
Kirk, Harry Wayne
4 - Director of Issuer
Direct Ownership
Options
00 - Opening Balance-Initial SEDI Report
254,000
Filed 2021-05-20 12:35
Tx date 2021-03-27
$NDM
Northern Dynasty Minerals Ltd.
Kirk, Harry Wayne
4 - Director of Issuer
Direct Ownership
Common Shares
00 - Opening Balance-Initial SEDI Report
210,000
Filed 2021-03-31 20:38
Tx date 2021-03-27
$NDM
Northern Dynasty Minerals Ltd.
Kirk, Harry Wayne
4 - Director of Issuer
Direct Ownership
Common Shares
00 - Opening Balance-Initial SEDI Report
Filed 2021-03-31 20:38
Tx date 2021-03-27
$NDM
Northern Dynasty Minerals Ltd.
Kirk, Harry Wayne
4 - Director of Issuer
Direct Ownership
Options
00 - Opening Balance-Initial SEDI Report
Filed 2016-07-15 19:10
Tx date 2016-02-24
$NDM
Northern Dynasty Minerals Ltd.
Kirk, Harry Wayne
4 - Director of Issuer
Direct Ownership
Common Shares
00 - Opening Balance-Initial SEDI Report
Filed 2016-07-15 19:08
Tx date 2016-02-24
$NDM
Northern Dynasty Minerals Ltd.
Kirk, Harry Wayne
4 - Director of Issuer
Direct Ownership
Options
00 - Opening Balance-Initial SEDI Report
Filed 2021-05-18 16:29
Tx date 2021-05-18
$NDM
Northern Dynasty Minerals Ltd.
Keep, Gordon
4 - Director of Issuer
Direct Ownership
Warrants
10 - Acquisition or disposition in the public market
$-8,700
-145,000 vol
$0.06 each
0
Filed 2021-03-31 20:38
Tx date 2021-03-27
$NDM
Northern Dynasty Minerals Ltd.
Kirk, Harry Wayne
4 - Director of Issuer
Direct Ownership
Common Shares
00 - Opening Balance-Initial SEDI Report
130,000
Filed 2021-03-31 20:38
Tx date 2021-03-27
$NDM
Northern Dynasty Minerals Ltd.
Kirk, Harry Wayne
4 - Director of Issuer
Direct Ownership
Options
00 - Opening Balance-Initial SEDI Report
350,000
Filed 2016-07-15 19:10
Tx date 2016-02-24
$NDM
Northern Dynasty Minerals Ltd.
Kirk, Harry Wayne
4 - Director of Issuer
Direct Ownership
Common Shares
00 - Opening Balance-Initial SEDI Report
Filed 2016-07-15 19:08
Tx date 2016-02-24
$NDM
Northern Dynasty Minerals Ltd.
Kirk, Harry Wayne
4 - Director of Issuer
Direct Ownership
Options
00 - Opening Balance-Initial SEDI Report
Filed 2021-03-23 18:13
Tx date 2021-03-11
$NDM
Northern Dynasty Minerals Ltd.
Robertson, Peter Dunn
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-89,000
-100,000 vol
$0.89 each
0
Filed 2021-03-23 18:12
Tx date 2021-02-10
$NDM
Northern Dynasty Minerals Ltd.
Robertson, Peter Dunn
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-165,000
-125,000 vol
$1.32 each
100,000
Filed 2021-03-23 18:11
Tx date 2021-02-10
$NDM
Northern Dynasty Minerals Ltd.
Robertson, Peter Dunn
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
51 - Exercise of options
$12,250
+25,000 vol
$0.49 each
225,000
Filed 2021-03-23 18:10
Tx date 2021-02-10
$NDM
Northern Dynasty Minerals Ltd.
Robertson, Peter Dunn
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
51 - Exercise of options
$96,000
+200,000 vol
$0.48 each
200,000
Filed 2021-03-23 18:06
Tx date 2021-02-10
$NDM
Northern Dynasty Minerals Ltd.
Robertson, Peter Dunn
5 - Senior Officer of Issuer
Direct Ownership
Options
51 - Exercise of options
$-12,250
-25,000 vol
$0.49 each
524,000
Filed 2021-03-23 18:05
Tx date 2021-02-10
$NDM
Northern Dynasty Minerals Ltd.
Robertson, Peter Dunn
5 - Senior Officer of Issuer
Direct Ownership
Options
51 - Exercise of options
$-96,000
-200,000 vol
$0.48 each
549,000
Filed 2021-03-12 14:31
Tx date 2021-03-11
$NDM
Northern Dynasty Minerals Ltd.
Thomas, Trevor
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
51 - Exercise of options
$24,500
+50,000 vol
$0.49 each
72,000
Filed 2021-03-12 14:09
Tx date 2021-03-11
$NDM
Northern Dynasty Minerals Ltd.
Thomas, Trevor
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-45,000
-50,000 vol
$0.90 each
22,000
Filed 2021-03-12 14:09
Tx date 2021-03-11
$NDM
Northern Dynasty Minerals Ltd.
Thomas, Trevor
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
51 - Exercise of options
$2,500,000,000
+50,000 vol
$50,000 each
Filed 2021-03-12 14:08
Tx date 2021-03-11
$NDM
Northern Dynasty Minerals Ltd.
Thomas, Trevor
5 - Senior Officer of Issuer
Direct Ownership
Options
51 - Exercise of options
$-24,500
-50,000 vol
$0.49 each
1,031,000
Filed 2021-03-12 14:01
Tx date 2021-03-11
$NDM
Northern Dynasty Minerals Ltd.
Thomas, Trevor
5 - Senior Officer of Issuer
Direct Ownership
Warrants
10 - Acquisition or disposition in the public market
$-3,420
-12,000 vol
$0.285 each
0
Filed 2021-03-11 14:13
Tx date 2021-03-11
$NDM
Northern Dynasty Minerals Ltd.
Keep, Gordon
4 - Director of Issuer
Direct Ownership
Warrants
10 - Acquisition or disposition in the public market

-10,000 vol
145,000
Filed 2021-02-19 14:51
Tx date 2021-02-18
$NDM
Northern Dynasty Minerals Ltd.
Hodgson, Stephen
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-97,200
-90,000 vol
$1.08 each
136,000
Filed 2021-02-19 14:50
Tx date 2021-02-18
$NDM
Northern Dynasty Minerals Ltd.
Hodgson, Stephen
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
51 - Exercise of options
$45,000
+90,000 vol
$0.50 each
226,000
Filed 2021-02-19 14:48
Tx date 2021-02-18
$NDM
Northern Dynasty Minerals Ltd.
Hodgson, Stephen
5 - Senior Officer of Issuer
Direct Ownership
Options
51 - Exercise of options
$-45,000
-90,000 vol
$0.50 each
919,000
Filed 2021-02-18 13:04
Tx date 2021-02-18
$NDM
Northern Dynasty Minerals Ltd.
Milau, Christian
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-164,939.95
-161,500 vol
$1.02 each
300,000
Filed 2021-02-17 21:32
Tx date 2021-02-16
$NDM
Northern Dynasty Minerals Ltd.
Kirk, Harry Wayne
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
$-57,000
-50,000 vol
$1.14 each
210,000
Filed 2021-02-17 21:30
Tx date 2021-02-16
$NDM
Northern Dynasty Minerals Ltd.
Kirk, Harry Wayne
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
$24,500
+50,000 vol
$0.49 each
260,000
Filed 2021-02-17 21:27
Tx date 2021-02-16
$NDM
Northern Dynasty Minerals Ltd.
Kirk, Harry Wayne
7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
Direct Ownership
Options
51 - Exercise of options
$-24,500
-50,000 vol
$0.49 each
254,000
Filed 2021-02-12 18:51
Tx date 2021-02-12
$NDM
Northern Dynasty Minerals Ltd.
Keep, Gordon
4 - Director of Issuer
Direct Ownership
Warrants
10 - Acquisition or disposition in the public market
$-33,825
-55,000 vol
$0.61 each
155,000
Filed 2021-02-12 14:51
Tx date 2021-02-11
$NDM
Northern Dynasty Minerals Ltd.
Pickering, Kenneth William
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-127,000
-100,000 vol
$1.27 each
116,000
Filed 2021-02-12 14:50
Tx date 2021-02-11
$NDM
Northern Dynasty Minerals Ltd.
Pickering, Kenneth William
4 - Director of Issuer
Direct Ownership
Common Shares
51 - Exercise of options
$49,000
+100,000 vol
$0.49 each
216,000
Filed 2021-02-12 14:49
Tx date 2021-02-11
$NDM
Northern Dynasty Minerals Ltd.
Pickering, Kenneth William
4 - Director of Issuer
Direct Ownership
Options
51 - Exercise of options
$-49,000
-100,000 vol
$0.49 each
821,000
Filed 2021-02-11 16:19
Tx date 2021-02-11
$NDM
Northern Dynasty Minerals Ltd.
Milau, Christian
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-260,440
-200,000 vol
$1.30 each
461,500
Filed 2021-02-11 13:39
Tx date 2021-02-11
$NDM
Northern Dynasty Minerals Ltd.
Dickinson, Robert Allan
3 - 10% Security Holder of Issuer, 4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-131,330
-100,000 vol
$1.31 each
2,165,664
Filed 2021-02-11 13:37
Tx date 2021-02-10
$NDM
Northern Dynasty Minerals Ltd.
Dickinson, Robert Allan
3 - 10% Security Holder of Issuer, 4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-57,500
-50,000 vol
$1.15 each
2,265,664
Filed 2021-02-10 14:17
Tx date 2021-02-10
$NDM
Northern Dynasty Minerals Ltd.
Dickinson, Robert Allan
3 - 10% Security Holder of Issuer, 4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-23,837
-22,000 vol
$1.08 each
2,315,664
Filed 2021-02-09 19:41
Tx date 2021-02-09
$NDM
Northern Dynasty Minerals Ltd.
Dickinson, Robert Allan
3 - 10% Security Holder of Issuer, 4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-96,000
-100,000 vol
$0.96 each
2,337,664
Filed 2021-02-09 16:58
Tx date 2021-02-09
$NDM
Northern Dynasty Minerals Ltd.
Dickinson, Robert Allan
3 - 10% Security Holder of Issuer, 4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-94,010
-100,000 vol
$0.94 each
2,437,664
Filed 2021-02-09 13:36
Tx date 2021-02-09
$NDM
Northern Dynasty Minerals Ltd.
Keep, Gordon
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-8,554
-9,400 vol
$0.91 each
688,126
Filed 2021-02-09 13:34
Tx date 2021-02-09
$NDM
Northern Dynasty Minerals Ltd.
Keep, Gordon
4 - Director of Issuer
Direct Ownership
Common Shares
51 - Exercise of options
$3,478
+9,400 vol
$0.37 each
697,526
Filed 2021-02-09 13:26
Tx date 2021-02-09
$NDM
Northern Dynasty Minerals Ltd.
Keep, Gordon
4 - Director of Issuer
Direct Ownership
Options
51 - Exercise of options
$-3,478
-9,400 vol
$0.37 each
953,800
Filed 2021-02-08 14:26
Tx date 2021-02-01
$NDM
Northern Dynasty Minerals Ltd.
Dickinson, Robert Allan
3 - 10% Security Holder of Issuer, 4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-38,500
-50,000 vol
$0.77 each
2,537,664
Filed 2021-02-08 14:25
Tx date 2021-02-01
$NDM
Northern Dynasty Minerals Ltd.
Dickinson, Robert Allan
3 - 10% Security Holder of Issuer, 4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-48,500
-50,000 vol
$0.97 each
2,587,664
Filed 2021-02-06 01:25
Tx date 2021-01-29
$NDM
Northern Dynasty Minerals Ltd.
Dickinson, Robert Allan
3 - 10% Security Holder of Issuer, 4 - Director of Issuer
Direct Ownership
Common Shares
51 - Exercise of options
$225,000
+450,000 vol
$0.50 each
2,637,664
Filed 2021-02-06 01:20
Tx date 2021-01-29
$NDM
Northern Dynasty Minerals Ltd.
Dickinson, Robert Allan
3 - 10% Security Holder of Issuer, 4 - Director of Issuer
Direct Ownership
Options
51 - Exercise of options
$-225,000
-450,000 vol
$0.50 each
1,454,000
Filed 2021-02-05 17:32
Tx date 2021-02-01
$NDM
Northern Dynasty Minerals Ltd.
Thiessen, Ronald William
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-122,750
-125,000 vol
$0.98 each
4,606,291
Filed 2021-02-05 17:31
Tx date 2021-02-03
$NDM
Northern Dynasty Minerals Ltd.
Thiessen, Ronald William
4 - Director of Issuer
Direct Ownership
Common Shares
51 - Exercise of options
$62,500
+125,000 vol
$0.50 each
4,731,291
Filed 2021-02-05 17:28
Tx date 2021-02-03
$NDM
Northern Dynasty Minerals Ltd.
Thiessen, Ronald William
4 - Director of Issuer
Direct Ownership
Options
51 - Exercise of options
$-62,500
-125,000 vol
$0.50 each
4,800,000
Filed 2021-02-04 16:44
Tx date 2021-01-29
$NDM
Northern Dynasty Minerals Ltd.
Dickinson, Robert Allan
3 - 10% Security Holder of Issuer, 4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-41,500
-50,000 vol
$0.83 each
2,187,664
Filed 2021-02-04 16:42
Tx date 2021-01-28
$NDM
Northern Dynasty Minerals Ltd.
Dickinson, Robert Allan
3 - 10% Security Holder of Issuer, 4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-72,300
-100,000 vol
$0.72 each
2,237,664
Filed 2021-02-03 17:36
Tx date 2021-02-01
$NDM
Northern Dynasty Minerals Ltd.
Milau, Christian
4 - Director of Issuer
Direct Ownership
Common Shares
51 - Exercise of options
$147,000
+300,000 vol
$0.49 each
661,500
Filed 2021-02-03 17:35
Tx date 2021-02-01
$NDM
Northern Dynasty Minerals Ltd.
Milau, Christian
4 - Director of Issuer
Direct Ownership
Options
51 - Exercise of options
$-147,000
-300,000 vol
$0.49 each
541,000
Filed 2021-02-03 17:33
Tx date 2021-02-01
$NDM
Northern Dynasty Minerals Ltd.
Milau, Christian
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-274,500
-300,000 vol
$0.92 each
361,500
Filed 2021-02-01 17:24
Tx date 2021-02-01
$NDM
Northern Dynasty Minerals Ltd.
Keep, Gordon
4 - Director of Issuer
Holder: Fiore Management & Advisory Corp. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-8,700
-10,000 vol
$0.87 each
0
Filed 2021-02-01 17:22
Tx date 2021-01-29
$NDM
Northern Dynasty Minerals Ltd.
Thiessen, Ronald William
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-84,000
-100,000 vol
$0.84 each
4,731,291
Filed 2021-02-01 17:22
Tx date 2021-01-28
$NDM
Northern Dynasty Minerals Ltd.
Thiessen, Ronald William
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-17,750
-25,000 vol
$0.71 each
4,506,291
Filed 2021-02-01 17:21
Tx date 2021-01-28
$NDM
Northern Dynasty Minerals Ltd.
Thiessen, Ronald William
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-170,000
-200,000 vol
$0.85 each
4,531,291
Filed 2021-02-01 17:19
Tx date 2021-01-29
$NDM
Northern Dynasty Minerals Ltd.
Thiessen, Ronald William
4 - Director of Issuer
Direct Ownership
Common Shares
51 - Exercise of options
$162,500
+325,000 vol
$0.50 each
4,831,291
Filed 2021-02-01 17:16
Tx date 2021-01-29
$NDM
Northern Dynasty Minerals Ltd.
Thiessen, Ronald William
4 - Director of Issuer
Direct Ownership
Options
51 - Exercise of options
$-162,500
-325,000 vol
$0.50 each
4,925,000
Filed 2021-02-01 17:13
Tx date 2021-02-01
$NDM
Northern Dynasty Minerals Ltd.
Keep, Gordon
4 - Director of Issuer
Holder: Fiore Management & Advisory Corp. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-8,500
-10,000 vol
$0.85 each
10,000
Filed 2021-02-01 16:58
Tx date 2021-02-01
$NDM
Northern Dynasty Minerals Ltd.
Keep, Gordon
4 - Director of Issuer
Holder: Fiore Management & Advisory Corp. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-9,870
-10,500 vol
$0.94 each
20,000
Filed 2021-02-01 16:58
Tx date 2021-02-01
$NDM
Northern Dynasty Minerals Ltd.
Keep, Gordon
4 - Director of Issuer
Holder: Fiore Management & Advisory Corp. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-8,900
-10,000 vol
$0.89 each
30,500
Filed 2021-02-01 16:58
Tx date 2021-02-01
$NDM
Northern Dynasty Minerals Ltd.
Keep, Gordon
4 - Director of Issuer
Holder: Fiore Management & Advisory Corp. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-8,900
-10,000 vol
$0.89 each
40,500
Filed 2021-02-01 16:57
Tx date 2021-02-01
$NDM
Northern Dynasty Minerals Ltd.
Keep, Gordon
4 - Director of Issuer
Holder: Fiore Management & Advisory Corp. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-16,400
-20,000 vol
$0.82 each
50,500
Filed 2021-02-01 16:56
Tx date 2021-02-01
$NDM
Northern Dynasty Minerals Ltd.
Keep, Gordon
4 - Director of Issuer
Holder: Fiore Management & Advisory Corp. (Control or Direction)
Common Shares
51 - Exercise of options
$28,200
+70,500 vol
$0.40 each
70,500
Filed 2021-02-01 16:53
Tx date 2021-02-01
$NDM
Northern Dynasty Minerals Ltd.
Keep, Gordon
4 - Director of Issuer
Holder: Fiore Management & Advisory Corp. (Control or Direction)
Options
51 - Exercise of options
$-28,200
-70,500 vol
$0.40 each
0
Filed 2021-02-01 16:49
Tx date 2021-02-01
$NDM
Northern Dynasty Minerals Ltd.
Keep, Gordon
4 - Director of Issuer
Direct Ownership
Options
51 - Exercise of options
$-28,200
-70,500 vol
$0.40 each
Filed 2021-01-29 14:17
Tx date 2021-01-29
$NDM
Northern Dynasty Minerals Ltd.
Milau, Christian
4 - Director of Issuer
Direct Ownership
Warrants
10 - Acquisition or disposition in the public market
$-40,375
-161,500 vol
$0.25 each
0
Filed 2021-01-28 17:15
Tx date 2021-01-28
$NDM
Northern Dynasty Minerals Ltd.
Milau, Christian
4 - Director of Issuer
Direct Ownership
Warrants
10 - Acquisition or disposition in the public market
$-82,500
-500,000 vol
$0.165 each
161,500
Filed 2020-11-10 16:02
Tx date 2020-02-19
$NDM
Northern Dynasty Minerals Ltd.
Thiessen, Ronald William
4 - Director of Issuer
Direct Ownership
Common Shares
54 - Exercise of warrants

+351,000 vol
4,647,668
Filed 2020-11-10 16:00
Tx date 2019-02-19
$NDM
Northern Dynasty Minerals Ltd.
Thiessen, Ronald William
4 - Director of Issuer
Direct Ownership
Warrants
54 - Exercise of warrants

-351,000 vol
455,555
Filed 2020-11-09 18:44
Tx date 2019-02-19
$NDM
Northern Dynasty Minerals Ltd.
Laing, David Charles
4 - Director of Issuer
Direct Ownership
Common Shares
54 - Exercise of warrants

+50,000 vol
473,028
Filed 2020-11-09 18:41
Tx date 2019-02-19
$NDM
Northern Dynasty Minerals Ltd.
Laing, David Charles
4 - Director of Issuer
Direct Ownership
Warrants
54 - Exercise of warrants

-50,000 vol
236,250
Filed 2020-09-30 14:50
Tx date 2014-06-10
$NDM
Northern Dynasty Minerals Ltd.
Flatt, James Gordon
6 - Director or Senior Officer of 10% Security Holder
Holder: SKKY Capital Corporation Limited (Indirect Ownership)
Common Shares
00 - Opening Balance-Initial SEDI Report
26,870,112
Filed 2020-09-30 14:47
Tx date 2020-09-30
$NDM
Northern Dynasty Minerals Ltd.
Flatt, James Gordon
6 - Director or Senior Officer of 10% Security Holder
Holder: Stirling Global Value Fund Inc. (Indirect Ownership)
Common Shares
11 - Acquisition or disposition carried out privately
$-34,931,145.60
-26,870,112 vol
$1.30 each
0
Filed 2020-09-23 13:37
Tx date 2020-09-18
$NDM
Northern Dynasty Minerals Ltd.
Harrington, Shalon
7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
Direct Ownership
Options
50 - Grant of options
$150,749
+75,000 vol
$2.01 each
190,000
Filed 2020-09-23 13:30
Tx date 2020-09-18
$NDM
Northern Dynasty Minerals Ltd.
Collier, Thomas Cleveland
7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
Direct Ownership
Options
50 - Grant of options
$205,019
+102,000 vol
$2.01 each
1,056,000
Filed 2020-09-23 13:28
Tx date 2020-09-18
$NDM
Northern Dynasty Minerals Ltd.
Collier, Thomas Cleveland
7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
Direct Ownership
Options
50 - Grant of options
$205,019
+102,000 vol
$2.01 each
954,000
Filed 2020-09-21 19:10
Tx date 2020-09-18
$NDM
Northern Dynasty Minerals Ltd.
Hamilton, Mark Randall
2 - Subsidiary of Issuer
Direct Ownership
Options
50 - Grant of options
$150,749
+75,000 vol
$2.01 each
190,000
Filed 2020-09-21 18:22
Tx date 2020-09-17
$NDM
Northern Dynasty Minerals Ltd.
Michael Heatwole, Michael D. Heatwole
7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
Direct Ownership
Options
50 - Grant of options
$205,019
+102,000 vol
$2.01 each
599,000
Filed 2020-09-21 18:17
Tx date 2020-09-18
$NDM
Northern Dynasty Minerals Ltd.
Robertson, Peter Dunn
5 - Senior Officer of Issuer
Direct Ownership
Options
50 - Grant of options
$205,019
+102,000 vol
$2.01 each
749,000
Filed 2020-09-21 18:07
Tx date 2020-09-18
$NDM
Northern Dynasty Minerals Ltd.
Shively, John
7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
Direct Ownership
Options
50 - Grant of options
$205,019
+102,000 vol
$2.01 each
419,000
Filed 2020-09-21 17:31
Tx date 2020-09-18
$NDM
Northern Dynasty Minerals Ltd.
Fueg, James Eduard
2 - Subsidiary of Issuer
Direct Ownership
Options
50 - Grant of options
$102,509
+51,000 vol
$2.01 each
142,000
Filed 2020-09-16 19:31
Tx date 2020-07-17
$NDM
Northern Dynasty Minerals Ltd.
Laing, David Charles
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options
$241,199
+120,000 vol
$2.01 each
841,000
Filed 2020-09-16 19:27
Tx date 2018-08-09
$NDM
Northern Dynasty Minerals Ltd.
Laing, David Charles
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options
$76,000
+100,000 vol
$0.76 each
601,000
Filed 2020-09-14 14:45
Tx date 2020-09-14
$NDM
Northern Dynasty Minerals Ltd.
BALAKRISHNAN, Desmond
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options

+120,000 vol
841,000
Filed 2020-09-09 15:13
Tx date 2020-09-09
$NDM
Northern Dynasty Minerals Ltd.
Westerlund, Michael J.
5 - Senior Officer of Issuer
Direct Ownership
Options
50 - Grant of options
$404,009
+201,000 vol
$2.01 each
201,000
Filed 2020-09-09 15:12
Tx date 2020-09-01
$NDM
Northern Dynasty Minerals Ltd.
Westerlund, Michael J.
5 - Senior Officer of Issuer
Direct Ownership
Options
00 - Opening Balance-Initial SEDI Report
Filed 2020-09-09 15:11
Tx date 2020-09-01
$NDM
Northern Dynasty Minerals Ltd.
Westerlund, Michael J.
5 - Senior Officer of Issuer
Holder: Shannon Westerlund (Indirect Ownership)
Common Shares
00 - Opening Balance-Initial SEDI Report
32,000
Filed 2020-08-24 14:08
Tx date 2020-08-24
$NDM
Northern Dynasty Minerals Ltd.
Chodos, Adam Jonathan
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$8,400
+10,000 vol
$0.84 each
13,000
Filed 2020-08-17 12:52
Tx date 2020-08-14
$NDM
Northern Dynasty Minerals Ltd.
Peters, Mark
1 - Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market

-60,000 vol
118,420
Filed 2020-08-17 12:51
Tx date 2020-08-14
$NDM
Northern Dynasty Minerals Ltd.
Peters, Mark
1 - Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market

+60,000 vol
178,420
Filed 2020-08-17 12:47
Tx date 2020-08-11
$NDM
Northern Dynasty Minerals Ltd.
Peters, Mark
1 - Issuer
Direct Ownership
Options
51 - Exercise of options
$-105,000
-60,000 vol
$1.75 each
1,260,000
Filed 2020-08-07 19:42
Tx date 2020-08-06
$NDM
Northern Dynasty Minerals Ltd.
Thiessen, Ronald William
4 - Director of Issuer
Direct Ownership
Common Shares
11 - Acquisition or disposition carried out privately
$19,889
+13,623 vol
$1.46 each
4,380,291
Filed 2020-08-07 19:10
Tx date 2020-08-06
$NDM
Northern Dynasty Minerals Ltd.
Shively, John
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
$-181,377
-90,000 vol
$2.02 each
0
Filed 2020-08-07 19:09
Tx date 2020-08-06
$NDM
Northern Dynasty Minerals Ltd.
Shively, John
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
$68,400
+90,000 vol
$0.76 each
90,000
Filed 2020-08-07 19:08
Tx date 2020-08-06
$NDM
Northern Dynasty Minerals Ltd.
Shively, John
7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
Direct Ownership
Options
51 - Exercise of options
$-68,400
-90,000 vol
$0.76 each
317,000
Filed 2020-08-07 15:42
Tx date 2018-10-19
$NDM
Northern Dynasty Minerals Ltd.
Pickering, Kenneth William
4 - Director of Issuer
Holder: Kenneth Pickering Mining Consultant Ltd. (Indirect Ownership)
Common Shares
10 - Acquisition or disposition in the public market
$44,400
+60,000 vol
$0.74 each
60,000
Filed 2020-08-07 15:39
Tx date 2014-03-05
$NDM
Northern Dynasty Minerals Ltd.
Pickering, Kenneth William
4 - Director of Issuer
Holder: Kenneth Pickering Mining Consultant Ltd. (Indirect Ownership)
Common Shares
00 - Opening Balance-Initial SEDI Report
Filed 2020-07-24 12:03
Tx date 2020-07-21
$NDM
Northern Dynasty Minerals Ltd.
Peters, Mark
1 - Issuer
Direct Ownership
Options
50 - Grant of options
$1,205,999
+600,000 vol
$2.01 each
1,320,000
Filed 2020-07-24 09:18
Tx date 2020-07-23
$NDM
Northern Dynasty Minerals Ltd.
Flatt, James Gordon
6 - Director or Senior Officer of 10% Security Holder
Holder: Stirling Global Value Fund Inc. (Indirect Ownership)
Common Shares
15 - Acquisition or disposition under a prospectus
$1,249,760
+856,000 vol
$1.46 each
26,870,112
Filed 2020-07-22 18:00
Tx date 2020-07-16
$NDM
Northern Dynasty Minerals Ltd.
Chodos, Adam Jonathan
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
00 - Opening Balance-Initial SEDI Report
3,000
Filed 2020-07-22 17:58
Tx date 2020-07-21
$NDM
Northern Dynasty Minerals Ltd.
Chodos, Adam Jonathan
5 - Senior Officer of Issuer
Direct Ownership
Options
50 - Grant of options
$404,009
+201,000 vol
$2.01 each
201,000
Filed 2020-07-22 17:56
Tx date 2020-07-16
$NDM
Northern Dynasty Minerals Ltd.
Chodos, Adam Jonathan
5 - Senior Officer of Issuer
Direct Ownership
Options
00 - Opening Balance-Initial SEDI Report
Filed 2020-07-22 16:59
Tx date 2020-07-21
$NDM
Northern Dynasty Minerals Ltd.
Keep, Gordon
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options

+120,000 vol
963,200
Filed 2020-07-22 15:12
Tx date 2020-07-21
$NDM
Northern Dynasty Minerals Ltd.
Hodgson, Stephen
5 - Senior Officer of Issuer
Direct Ownership
Options
50 - Grant of options
$205,019
+102,000 vol
$2.01 each
1,009,000
Filed 2020-07-22 15:00
Tx date 2020-07-21
$NDM
Northern Dynasty Minerals Ltd.
Jenkins, Bruce Wayne
2 - Subsidiary of Issuer
Direct Ownership
Options
50 - Grant of options
$205,019
+102,000 vol
$2.01 each
594,000
Filed 2020-07-22 14:56
Tx date 2020-07-21
$NDM
Northern Dynasty Minerals Ltd.
Magee, Sean
5 - Senior Officer of Issuer
Direct Ownership
Options
50 - Grant of options
$404,009
+201,000 vol
$2.01 each
942,000
Filed 2020-07-22 14:31
Tx date 2020-07-21
$NDM
Northern Dynasty Minerals Ltd.
Thiessen, Ronald William
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options
$2,411,999
+1,200,000 vol
$2.01 each
5,250,000
Filed 2020-07-22 14:25
Tx date 2020-07-21
$NDM
Northern Dynasty Minerals Ltd.
Pickering, Kenneth William
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options
$241,199
+120,000 vol
$2.01 each
921,000
Filed 2020-07-22 14:15
Tx date 2020-07-21
$NDM
Northern Dynasty Minerals Ltd.
Milau, Christian
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options
$241,199
+120,000 vol
$2.01 each
841,000
Filed 2020-07-22 14:12
Tx date 2020-07-21
$NDM
Northern Dynasty Minerals Ltd.
Thomas, Trevor
5 - Senior Officer of Issuer
Direct Ownership
Options
50 - Grant of options
$404,009
+201,000 vol
$2.01 each
1,081,000
Filed 2020-07-22 13:48
Tx date 2020-07-21
$NDM
Northern Dynasty Minerals Ltd.
Dickinson, Robert Allan
3 - 10% Security Holder of Issuer, 4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options
$602,999
+300,000 vol
$2.01 each
1,904,000
Filed 2020-07-22 10:01
Tx date 2020-07-21
$NDM
Northern Dynasty Minerals Ltd.
Decker, Steven Ashby
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options
$241,199
+120,000 vol
$2.01 each
540,000
Filed 2020-07-17 15:38
Tx date 2020-07-13
$NDM
Northern Dynasty Minerals Ltd.
Jenkins, Bruce Wayne
2 - Subsidiary of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-176,250
-75,000 vol
$2.35 each
10,000
Filed 2020-07-17 15:37
Tx date 2020-07-13
$NDM
Northern Dynasty Minerals Ltd.
Jenkins, Bruce Wayne
2 - Subsidiary of Issuer
Direct Ownership
Common Shares
51 - Exercise of options
$36,750
+75,000 vol
$0.49 each
85,000
Filed 2020-07-17 15:36
Tx date 2020-07-13
$NDM
Northern Dynasty Minerals Ltd.
Jenkins, Bruce Wayne
2 - Subsidiary of Issuer
Direct Ownership
Options
51 - Exercise of options
$-36,750
-75,000 vol
$0.49 each
492,000
Filed 2020-06-24 17:18
Tx date 2020-06-23
$NDM
Northern Dynasty Minerals Ltd.
Magee, Sean
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-245,200
-122,600 vol
$2.00 each
0
Filed 2020-06-24 17:17
Tx date 2020-06-23
$NDM
Northern Dynasty Minerals Ltd.
Magee, Sean
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
51 - Exercise of options
$60,074
+122,600 vol
$0.49 each
122,600
Filed 2020-06-24 17:16
Tx date 2020-06-23
$NDM
Northern Dynasty Minerals Ltd.
Magee, Sean
5 - Senior Officer of Issuer
Direct Ownership
Options
51 - Exercise of options
$-60,074
-122,600 vol
$0.49 each
741,000
Filed 2020-06-22 16:16
Tx date 2020-06-22
$NDM
Northern Dynasty Minerals Ltd.
Keep, Gordon
4 - Director of Issuer
Holder: Kinderdream Foundation (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-23,754.975
-11,750 vol
$2.02 each
0
Filed 2020-06-22 16:15
Tx date 2020-06-22
$NDM
Northern Dynasty Minerals Ltd.
Keep, Gordon
4 - Director of Issuer
Holder: Kinderdream Foundation (Control or Direction)
Common Shares
51 - Exercise of options
$4,700
+11,750 vol
$0.40 each
11,750
Filed 2020-06-22 16:13
Tx date 2020-06-22
$NDM
Northern Dynasty Minerals Ltd.
Keep, Gordon
4 - Director of Issuer
Holder: Kinderdream Foundation (Control or Direction)
Options
51 - Exercise of options

-11,750 vol
18,800
Filed 2020-06-15 20:04
Tx date 2020-06-12
$NDM
Northern Dynasty Minerals Ltd.
Kirk, Harry Wayne
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
$35,000
+70,000 vol
$0.50 each
210,000
Filed 2020-06-15 20:02
Tx date 2020-06-12
$NDM
Northern Dynasty Minerals Ltd.
Kirk, Harry Wayne
7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
Direct Ownership
Options
51 - Exercise of options
$-35,000
-70,000 vol
$0.50 each
304,000
Filed 2020-06-09 23:55
Tx date 2020-06-05
$NDM
Northern Dynasty Minerals Ltd.
Jenkins, Bruce Wayne
2 - Subsidiary of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-113,700
-75,000 vol
$1.52 each
10,000
Filed 2020-06-09 23:54
Tx date 2020-06-05
$NDM
Northern Dynasty Minerals Ltd.
Jenkins, Bruce Wayne
2 - Subsidiary of Issuer
Direct Ownership
Common Shares
51 - Exercise of options
$36,750
+75,000 vol
$0.49 each
85,000
Filed 2020-06-09 23:54
Tx date 2020-06-05
$NDM
Northern Dynasty Minerals Ltd.
Jenkins, Bruce Wayne
2 - Subsidiary of Issuer
Direct Ownership
Options
51 - Exercise of options
$-36,750
-75,000 vol
$0.49 each
567,000
Filed 2020-06-09 23:52
Tx date 2020-05-25
$NDM
Northern Dynasty Minerals Ltd.
Jenkins, Bruce Wayne
2 - Subsidiary of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-49,200
-40,000 vol
$1.23 each
10,000
Filed 2020-06-08 16:05
Tx date 2020-06-04
$NDM
Northern Dynasty Minerals Ltd.
Robertson, Peter Dunn
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-170,160
-100,000 vol
$1.70 each
0
Filed 2020-06-08 16:03
Tx date 2020-06-04
$NDM
Northern Dynasty Minerals Ltd.
Robertson, Peter Dunn
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
51 - Exercise of options
$49,000
+100,000 vol
$0.49 each
100,000
Filed 2020-06-08 16:01
Tx date 2020-06-04
$NDM
Northern Dynasty Minerals Ltd.
Robertson, Peter Dunn
5 - Senior Officer of Issuer
Direct Ownership
Options
51 - Exercise of options
$-49,000
-100,000 vol
$0.49 each
647,000
Filed 2020-06-05 16:53
Tx date 2020-06-01
$NDM
Northern Dynasty Minerals Ltd.
Magee, Sean
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-665,507.16
-377,400 vol
$1.76 each
0
Filed 2020-06-05 16:51
Tx date 2020-06-01
$NDM
Northern Dynasty Minerals Ltd.
Magee, Sean
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
51 - Exercise of options
$37,926
+77,400 vol
$0.49 each
377,400
Filed 2020-06-05 16:50
Tx date 2020-06-01
$NDM
Northern Dynasty Minerals Ltd.
Magee, Sean
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
51 - Exercise of options
$120,000
+250,000 vol
$0.48 each
300,000
Filed 2020-06-05 16:50
Tx date 2020-06-01
$NDM
Northern Dynasty Minerals Ltd.
Magee, Sean
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
51 - Exercise of options
$25,000
+50,000 vol
$0.50 each
50,000
Filed 2020-06-05 16:49
Tx date 2020-06-01
$NDM
Northern Dynasty Minerals Ltd.
Magee, Sean
5 - Senior Officer of Issuer
Direct Ownership
Options
51 - Exercise of options
$-37,926
-77,400 vol
$0.49 each
863,600
Filed 2020-06-05 16:48
Tx date 2020-06-01
$NDM
Northern Dynasty Minerals Ltd.
Magee, Sean
5 - Senior Officer of Issuer
Direct Ownership
Options
51 - Exercise of options
$-120,000
-250,000 vol
$0.48 each
941,000
Filed 2020-06-05 16:47
Tx date 2020-06-01
$NDM
Northern Dynasty Minerals Ltd.
Magee, Sean
5 - Senior Officer of Issuer
Direct Ownership
Options
51 - Exercise of options
$-25,000
-50,000 vol
$0.50 each
1,191,000
Filed 2020-05-22 21:34
Tx date 2020-05-21
$NDM
Northern Dynasty Minerals Ltd.
Jenkins, Bruce Wayne
2 - Subsidiary of Issuer
Direct Ownership
Common Shares
51 - Exercise of options
$20,000
+40,000 vol
$0.50 each
50,000
Filed 2020-05-22 21:28
Tx date 2020-05-21
$NDM
Northern Dynasty Minerals Ltd.
Jenkins, Bruce Wayne
2 - Subsidiary of Issuer
Direct Ownership
Options
51 - Exercise of options
$-20,000
-40,000 vol
$0.50 each
642,000
Filed 2020-05-22 13:04
Tx date 2020-05-20
$NDM
Northern Dynasty Minerals Ltd.
Thomas, Trevor
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-100,000
-80,000 vol
$1.25 each
22,000
Filed 2020-05-22 13:03
Tx date 2020-05-20
$NDM
Northern Dynasty Minerals Ltd.
Thomas, Trevor
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
51 - Exercise of options
$6,400,000,000
+80,000 vol
$80,000 each
102,000
Filed 2020-05-22 13:02
Tx date 2020-05-20
$NDM
Northern Dynasty Minerals Ltd.
Thomas, Trevor
5 - Senior Officer of Issuer
Direct Ownership
Options
51 - Exercise of options
$-40,000
-80,000 vol
$0.50 each
880,000
Filed 2020-05-15 18:20
Tx date 2020-05-13
$NDM
Northern Dynasty Minerals Ltd.
Thiessen, Ronald William
4 - Director of Issuer
Direct Ownership
Common Shares
11 - Acquisition or disposition carried out privately
$49,000
+70,000 vol
$0.70 each
4,366,668
Filed 2020-05-15 15:06
Tx date 2020-05-13
$NDM
Northern Dynasty Minerals Ltd.
Peters, Mark
1 - Issuer
Direct Ownership
Common Shares
11 - Acquisition or disposition carried out privately
$10,500
+15,000 vol
$0.70 each
118,420
Filed 2020-05-12 09:50
Tx date 2020-05-11
$NDM
Northern Dynasty Minerals Ltd.
Flatt, James Gordon
6 - Director or Senior Officer of 10% Security Holder
Holder: OstVast Capital Management Limited (Indirect Ownership)
Common Shares
15 - Acquisition or disposition under a prospectus
$1,959,999
+2,800,000 vol
$0.70 each
17,198,081
Filed 2020-04-22 13:58
Tx date 2020-04-20
$NDM
Northern Dynasty Minerals Ltd.
Snyman, Marchand
5 - Senior Officer of Issuer
Direct Ownership
Restricted Share Units
56 - Grant of rights

+363,582 vol
Filed 2020-04-22 13:48
Tx date 2020-04-20
$NDM
Northern Dynasty Minerals Ltd.
Snyman, Marchand
5 - Senior Officer of Issuer
Direct Ownership
Restricted Share Units
56 - Grant of rights

+363,582 vol
Filed 2020-03-18 16:30
Tx date 2020-03-05
$NDM
Northern Dynasty Minerals Ltd.
Thiessen, Ronald William
4 - Director of Issuer
Holder: Shannon Thiessen (Indirect Ownership)
Common Shares
10 - Acquisition or disposition in the public market
$40,000
+50,000 vol
$0.80 each
100,000
Filed 2020-03-05 13:51
Tx date 2020-03-05
$NDM
Northern Dynasty Minerals Ltd.
Thiessen, Ronald William
4 - Director of Issuer
Holder: Shannon Thiessen (Indirect Ownership)
Common Shares
10 - Acquisition or disposition in the public market
$39,930
+50,000 vol
$0.80 each
50,000
Filed 2020-03-05 13:49
Tx date 2002-09-10
$NDM
Northern Dynasty Minerals Ltd.
Thiessen, Ronald William
4 - Director of Issuer
Holder: Shannon Thiessen (Indirect Ownership)
Common Shares
00 - Opening Balance-Initial SEDI Report
Filed 2020-01-23 14:14
Tx date 2019-06-24
$NDM
Northern Dynasty Minerals Ltd.
Dickinson, Robert Allan
3 - 10% Security Holder of Issuer, 4 - Director of Issuer
Direct Ownership
Common Shares
15 - Acquisition or disposition under a prospectus
$50,020
+122,000 vol
$0.41 each
Filed 2020-01-23 13:52
Tx date 2019-06-24
$NDM
Northern Dynasty Minerals Ltd.
Dickinson, Robert Allan
3 - 10% Security Holder of Issuer, 4 - Director of Issuer
Direct Ownership
Common Shares
15 - Acquisition or disposition under a prospectus
$50,020
+122,000 vol
$0.41 each
2,459,664
Filed 2020-01-23 13:52
Tx date 2019-06-24
$NDM
Northern Dynasty Minerals Ltd.
Dickinson, Robert Allan
3 - 10% Security Holder of Issuer, 4 - Director of Issuer
Direct Ownership
Common Shares
15 - Acquisition or disposition under a prospectus
$50,020
+122,000 vol
$0.41 each
Filed 2020-01-21 14:42
Tx date 2020-01-17
$NDM
Northern Dynasty Minerals Ltd.
Thiessen, Ronald William
4 - Director of Issuer
Direct Ownership
Common Shares
11 - Acquisition or disposition carried out privately
$49,999
+102,040 vol
$0.49 each
4,296,668
Filed 2020-01-20 17:00
Tx date 2020-01-16
$NDM
Northern Dynasty Minerals Ltd.
Thiessen, Ronald William
4 - Director of Issuer
Direct Ownership
Common Shares
11 - Acquisition or disposition carried out privately
$199,999
+408,163 vol
$0.49 each
4,194,628
Filed 2020-01-20 16:59
Tx date 2020-01-16
$NDM
Northern Dynasty Minerals Ltd.
Thiessen, Ronald William
4 - Director of Issuer
Direct Ownership
Common Shares
15 - Acquisition or disposition under a prospectus
$199,999
+408,163 vol
$0.49 each
Filed 2020-01-20 13:29
Tx date 2020-01-16
$NDM
Northern Dynasty Minerals Ltd.
Decker, Steven Ashby
4 - Director of Issuer
Direct Ownership
Common Shares
11 - Acquisition or disposition carried out privately
$29,999
+81,081 vol
$0.37 each
211,081
Filed 2020-01-17 16:12
Tx date 2020-01-16
$NDM
Northern Dynasty Minerals Ltd.
Thiessen, Ronald William
4 - Director of Issuer
Direct Ownership
Common Shares
15 - Acquisition or disposition under a prospectus
$199,999
+408,163 vol
$0.49 each
Filed 2020-01-17 16:12
Tx date 2020-01-16
$NDM
Northern Dynasty Minerals Ltd.
Thiessen, Ronald William
4 - Director of Issuer
Direct Ownership
Common Shares
15 - Acquisition or disposition under a prospectus
$199,999
+408,163 vol
$0.49 each
4,194,628
Filed 2020-01-17 16:00
Tx date 2020-01-17
$NDM
Northern Dynasty Minerals Ltd.
Collier, Thomas Cleveland
7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
Direct Ownership
Options
52 - Expiration of options
$-667,500
-750,000 vol
$0.89 each
852,000
Filed 2020-01-17 13:39
Tx date 2019-12-03
$NDM
Northern Dynasty Minerals Ltd.
Thiessen, Ronald William
4 - Director of Issuer
Direct Ownership
Warrants
53 - Grant of warrants
$24,999
+33,333 vol
$0.75 each
839,888
Filed 2020-01-16 13:53
Tx date 2020-01-15
$NDM
Northern Dynasty Minerals Ltd.
Keep, Gordon
4 - Director of Issuer
Direct Ownership
Common Shares
11 - Acquisition or disposition carried out privately
$66,150
+135,000 vol
$0.49 each
688,126
Filed 2019-12-18 15:20
Tx date 2019-12-18
$NDM
Northern Dynasty Minerals Ltd.
Flatt, James Gordon
6 - Director or Senior Officer of 10% Security Holder
Holder: OstVast Capital Management Limited (Indirect Ownership)
Common Shares
10 - Acquisition or disposition in the public market
$1,500,350
+4,055,000 vol
$0.37 each
14,398,081
Filed 2019-12-03 14:38
Tx date 2019-12-03
$NDM
Northern Dynasty Minerals Ltd.
Dickinson, Robert Allan
3 - 10% Security Holder of Issuer, 4 - Director of Issuer
Direct Ownership
Warrants
53 - Grant of warrants
$90,000
+120,000 vol
$0.75 each
598,110
Filed 2019-10-30 18:52
Tx date 2019-09-27
$NDM
Northern Dynasty Minerals Ltd.
BALAKRISHNAN, Desmond
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options

+120,000 vol
721,000
Filed 2019-10-29 18:29
Tx date 2019-10-29
$NDM
Northern Dynasty Minerals Ltd.
Collier, Thomas Cleveland
7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
Direct Ownership
Common Shares
36 - Conversion or exchange

+25,792 vol
74,294
Filed 2019-10-29 18:27
Tx date 2019-10-29
$NDM
Northern Dynasty Minerals Ltd.
Collier, Thomas Cleveland
7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
Direct Ownership
Restricted Share Units
36 - Conversion or exchange

-35,877 vol
0
Filed 2019-10-07 16:01
Tx date 2019-10-04
$NDM
Northern Dynasty Minerals Ltd.
Hamilton, Mark Randall
2 - Subsidiary of Issuer
Direct Ownership
Options
50 - Grant of options
$74,250
+75,000 vol
$0.99 each
115,000
Filed 2019-10-04 16:07
Tx date 2019-10-02
$NDM
Northern Dynasty Minerals Ltd.
Harrington, Shalon
7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
Direct Ownership
Options
50 - Grant of options
$74,250
+75,000 vol
$0.99 each
115,000
Filed 2019-10-04 16:00
Tx date 2019-10-02
$NDM
Northern Dynasty Minerals Ltd.
Robertson, Peter Dunn
5 - Senior Officer of Issuer
Direct Ownership
Options
50 - Grant of options
$100,980
+102,000 vol
$0.99 each
747,000
Filed 2019-10-04 14:49
Tx date 2019-10-04
$NDM
Northern Dynasty Minerals Ltd.
Fueg, James Eduard
2 - Subsidiary of Issuer
Direct Ownership
Options
50 - Grant of options
$50,490
+51,000 vol
$0.99 each
91,000
Filed 2019-10-04 14:47
Tx date 2019-10-02
$NDM
Northern Dynasty Minerals Ltd.
Michael Heatwole, Michael D. Heatwole
7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
Direct Ownership
Options
50 - Grant of options
$100,980
+102,000 vol
$0.99 each
497,000
Filed 2019-10-03 15:13
Tx date 2019-09-30
$NDM
Northern Dynasty Minerals Ltd.
Decker, Steven Ashby
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options
$118,800
+120,000 vol
$0.99 each
420,000
Filed 2019-10-02 19:15
Tx date 2019-09-30
$NDM
Northern Dynasty Minerals Ltd.
Collier, Thomas Cleveland
7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
Direct Ownership
Options
50 - Grant of options
$100,980
+102,000 vol
$0.99 each
1,602,000
Filed 2019-10-01 19:25
Tx date 2019-09-30
$NDM
Northern Dynasty Minerals Ltd.
Allen, Douglas Raymore
5 - Senior Officer of Issuer
Direct Ownership
Options
50 - Grant of options
$237,600
+240,000 vol
$0.99 each
1,130,000
Filed 2019-10-01 19:20
Tx date 2019-09-30
$NDM
Northern Dynasty Minerals Ltd.
Thiessen, Ronald William
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options
$1,188,000
+1,200,000 vol
$0.99 each
4,050,000
Filed 2019-10-01 19:12
Tx date 2019-09-30
$NDM
Northern Dynasty Minerals Ltd.
Shively, John
7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
Direct Ownership
Options
50 - Grant of options
$100,980
+102,000 vol
$0.99 each
407,000
Filed 2019-10-01 18:56
Tx date 2019-09-30
$NDM
Northern Dynasty Minerals Ltd.
Laing, David Charles
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options
$118,800
+120,000 vol
$0.99 each
621,000
Filed 2019-10-01 17:04
Tx date 2019-09-30
$NDM
Northern Dynasty Minerals Ltd.
Pickering, Kenneth William
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options
$118,800
+120,000 vol
$0.99 each
801,000
Filed 2019-10-01 13:46
Tx date 2019-09-30
$NDM
Northern Dynasty Minerals Ltd.
Thomas, Trevor
5 - Senior Officer of Issuer
Direct Ownership
Options
50 - Grant of options
$198,990
+201,000 vol
$0.99 each
960,000
Filed 2019-10-01 13:44
Tx date 2019-09-30
$NDM
Northern Dynasty Minerals Ltd.
Dickinson, Robert Allan
3 - 10% Security Holder of Issuer, 4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options
$297,000
+300,000 vol
$0.99 each
1,604,000
Filed 2019-10-01 13:43
Tx date 2019-09-30
$NDM
Northern Dynasty Minerals Ltd.
Hodgson, Stephen
5 - Senior Officer of Issuer
Direct Ownership
Options
50 - Grant of options
$100,980
+102,000 vol
$0.99 each
907,000
Filed 2019-10-01 13:39
Tx date 2019-09-30
$NDM
Northern Dynasty Minerals Ltd.
Jenkins, Bruce Wayne
2 - Subsidiary of Issuer
Direct Ownership
Options
50 - Grant of options
$100,980
+102,000 vol
$0.99 each
682,000
Filed 2019-10-01 13:34
Tx date 2019-09-30
$NDM
Northern Dynasty Minerals Ltd.
Magee, Sean
5 - Senior Officer of Issuer
Direct Ownership
Options
50 - Grant of options
$198,990
+201,000 vol
$0.99 each
1,241,000
Filed 2019-10-01 12:44
Tx date 2019-09-30
$NDM
Northern Dynasty Minerals Ltd.
Milau, Christian
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options
$118,800
+120,000 vol
$0.99 each
721,000
Filed 2019-09-30 21:48
Tx date 2019-09-30
$NDM
Northern Dynasty Minerals Ltd.
Kirk, Harry Wayne
7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
Direct Ownership
Options
50 - Grant of options
$100,980
+102,000 vol
$0.99 each
374,000
Filed 2019-09-30 18:27
Tx date 2019-09-30
$NDM
Northern Dynasty Minerals Ltd.
Keep, Gordon
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options

+120,000 vol
843,200
Filed 2019-09-30 17:34
Tx date 2019-09-30
$NDM
Northern Dynasty Minerals Ltd.
Peters, Mark
1 - Issuer
Direct Ownership
Options
50 - Grant of options
$594,000
+600,000 vol
$0.99 each
720,000
Filed 2019-09-16 17:41
Tx date 2019-09-13
$NDM
Northern Dynasty Minerals Ltd.
Magee, Sean
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-45,360
-54,000 vol
$0.84 each
0
Filed 2019-09-16 17:40
Tx date 2019-09-13
$NDM
Northern Dynasty Minerals Ltd.
Magee, Sean
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
51 - Exercise of options
$38,880
+54,000 vol
$0.72 each
54,000
Filed 2019-09-16 17:39
Tx date 2019-09-13
$NDM
Northern Dynasty Minerals Ltd.
Magee, Sean
5 - Senior Officer of Issuer
Direct Ownership
Options
51 - Exercise of options
$-38,880
-54,000 vol
$0.72 each
1,040,000
Filed 2019-09-04 12:13
Tx date 2019-09-03
$NDM
Northern Dynasty Minerals Ltd.
Peters, Mark
1 - Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market

-9,000 vol
103,420
Filed 2019-09-04 12:12
Tx date 2019-09-03
$NDM
Northern Dynasty Minerals Ltd.
Peters, Mark
1 - Issuer
Direct Ownership
Common Shares
51 - Exercise of options
$22,050
+45,000 vol
$0.49 each
112,420
Filed 2019-09-04 12:09
Tx date 2019-09-03
$NDM
Northern Dynasty Minerals Ltd.
Peters, Mark
1 - Issuer
Direct Ownership
Options
51 - Exercise of options
$-22,050
-45,000 vol
$0.49 each
120,000
Filed 2019-08-23 13:28
Tx date 2019-08-14
$NDM
Northern Dynasty Minerals Ltd.
Thiessen, Ronald William
4 - Director of Issuer
Direct Ownership
Common Shares
15 - Acquisition or disposition under a prospectus
$37,500
+50,000 vol
$0.75 each
3,786,465
Filed 2019-08-23 13:25
Tx date 2019-08-22
$NDM
Northern Dynasty Minerals Ltd.
Magee, Sean
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-141,620
-146,000 vol
$0.97 each
0
Filed 2019-08-23 13:24
Tx date 2019-08-21
$NDM
Northern Dynasty Minerals Ltd.
Magee, Sean
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
51 - Exercise of options
$105,120
+146,000 vol
$0.72 each
146,000
Filed 2019-08-23 13:23
Tx date 2019-03-18
$NDM
Northern Dynasty Minerals Ltd.
Thiessen, Ronald William
4 - Director of Issuer
Direct Ownership
Common Shares
15 - Acquisition or disposition under a prospectus
$150,000
+234,375 vol
$0.64 each
3,614,465
Filed 2019-08-23 13:23
Tx date 2019-08-21
$NDM
Northern Dynasty Minerals Ltd.
Magee, Sean
5 - Senior Officer of Issuer
Direct Ownership
Options
51 - Exercise of options
$-105,120
-146,000 vol
$0.72 each
1,094,000
Filed 2019-08-13 11:26
Tx date 2019-08-13
$NDM
Northern Dynasty Minerals Ltd.
Flatt, James Gordon
6 - Director or Senior Officer of 10% Security Holder
Holder: Stirling Global Value Fund Inc. (Indirect Ownership)
Common Shares
10 - Acquisition or disposition in the public market
$405,750
+375,000 vol
$1.08 each
26,014,112
Filed 2019-08-07 17:51
Tx date 2019-08-07
$NDM
Northern Dynasty Minerals Ltd.
Keep, Gordon
4 - Director of Issuer
Holder: Kinderdream Foundation (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-10,915
-9,250 vol
$1.18 each
0
Filed 2019-08-02 16:50
Tx date 2019-07-31
$NDM
Northern Dynasty Minerals Ltd.
Keep, Gordon
4 - Director of Issuer
Holder: Kinderdream Foundation (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-2,950
-2,500 vol
$1.18 each
9,250
Filed 2019-07-09 17:46
Tx date 2019-06-24
$NDM
Northern Dynasty Minerals Ltd.
Thiessen, Ronald William
4 - Director of Issuer
Direct Ownership
Common Shares
15 - Acquisition or disposition under a prospectus
$50,020
+122,000 vol
$0.41 each
3,502,090
Filed 2019-07-05 12:31
Tx date 2019-07-03
$NDM
Northern Dynasty Minerals Ltd.
Kirk, Harry Wayne
7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
Direct Ownership
Options
50 - Grant of options
$178,500
+102,000 vol
$1.75 each
272,000
Filed 2019-07-03 15:24
Tx date 2019-07-03
$NDM
Northern Dynasty Minerals Ltd.
Kirk, Harry Wayne
7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
Direct Ownership
Options
52 - Expiration of options
$-477,900
-270,000 vol
$1.77 each
170,000
Filed 2019-06-24 16:45
Tx date 2019-06-24
$NDM
Northern Dynasty Minerals Ltd.
Keep, Gordon
4 - Director of Issuer
Holder: Kinderdream Foundation (Control or Direction)
Common Shares
51 - Exercise of options
$4,700
+11,750 vol
$0.40 each
11,750
Filed 2019-06-24 16:45
Tx date 2015-10-29
$NDM
Northern Dynasty Minerals Ltd.
Keep, Gordon
4 - Director of Issuer
Holder: Kinderdream Foundation (Control or Direction)
Common Shares
00 - Opening Balance-Initial SEDI Report
Filed 2019-06-24 16:44
Tx date 2019-06-24
$NDM
Northern Dynasty Minerals Ltd.
Keep, Gordon
4 - Director of Issuer
Direct Ownership
Common Shares
51 - Exercise of options
$20,868
+56,400 vol
$0.37 each
553,126
Filed 2019-06-24 16:43
Tx date 2019-06-24
$NDM
Northern Dynasty Minerals Ltd.
Keep, Gordon
4 - Director of Issuer
Holder: Kinderdream Foundation (Control or Direction)
Options
51 - Exercise of options
$-4,700
-11,750 vol
$0.40 each
30,550
Filed 2019-06-24 16:41
Tx date 2019-06-24
$NDM
Northern Dynasty Minerals Ltd.
Keep, Gordon
4 - Director of Issuer
Direct Ownership
Options
51 - Exercise of options
$-20,868
-56,400 vol
$0.37 each
723,200
Filed 2019-06-21 09:18
Tx date 2019-06-20
$NDM
Northern Dynasty Minerals Ltd.
Flatt, James Gordon
6 - Director or Senior Officer of 10% Security Holder
Holder: OstVast Capital Management Limited (Indirect Ownership)
Common Shares
10 - Acquisition or disposition in the public market
$500,199
+1,220,000 vol
$0.41 each
10,343,081
Filed 2019-06-06 13:31
Tx date 2019-04-15
$NDM
Northern Dynasty Minerals Ltd.
Flatt, James Gordon
6 - Director or Senior Officer of 10% Security Holder
Holder: OstVast Capital Management Limited (Indirect Ownership)
Common Shares
36 - Conversion or exchange
$770,040
+1,242,000 vol
$0.62 each
9,123,081
Filed 2019-05-17 15:32
Tx date 2019-05-17
$NDM
Northern Dynasty Minerals Ltd.
Allen, Douglas Raymore
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
36 - Conversion or exchange

+27,000 vol
355,886
Filed 2019-05-17 15:29
Tx date 2019-05-17
$NDM
Northern Dynasty Minerals Ltd.
Allen, Douglas Raymore
5 - Senior Officer of Issuer
Direct Ownership
Warrants
36 - Conversion or exchange

-27,000 vol
207,000
Filed 2019-05-09 18:29
Tx date 2019-05-08
$NDM
Northern Dynasty Minerals Ltd.
Dickinson, Robert Allan
3 - 10% Security Holder of Issuer, 4 - Director of Issuer
Direct Ownership
Options
52 - Expiration of options
$-849,600
-480,000 vol
$1.77 each
1,304,000
Filed 2019-05-08 18:23
Tx date 2019-05-08
$NDM
Northern Dynasty Minerals Ltd.
Thiessen, Ronald William
4 - Director of Issuer
Direct Ownership
Options
52 - Expiration of options
$-849,600
-480,000 vol
$1.77 each
2,850,000
Filed 2019-05-08 18:11
Tx date 2019-05-08
$NDM
Northern Dynasty Minerals Ltd.
Thomas, Trevor
5 - Senior Officer of Issuer
Direct Ownership
Options
52 - Expiration of options
$-123,900
-70,000 vol
$1.77 each
759,000
Filed 2019-05-08 18:10
Tx date 2019-05-08
$NDM
Northern Dynasty Minerals Ltd.
Allen, Douglas Raymore
5 - Senior Officer of Issuer
Direct Ownership
Options
52 - Expiration of options
$-177,000
-100,000 vol
$1.77 each
890,000
Filed 2019-05-08 18:03
Tx date 2019-05-08
$NDM
Northern Dynasty Minerals Ltd.
Pickering, Kenneth William
4 - Director of Issuer
Direct Ownership
Options
52 - Expiration of options
$-265,500
-150,000 vol
$1.77 each
681,000
Filed 2019-05-08 18:03
Tx date 2019-05-08
$NDM
Northern Dynasty Minerals Ltd.
Magee, Sean
5 - Senior Officer of Issuer
Direct Ownership
Options
52 - Expiration of options
$-177,000
-100,000 vol
$1.77 each
1,240,000
Filed 2019-05-08 18:01
Tx date 2019-05-08
$NDM
Northern Dynasty Minerals Ltd.
Jenkins, Bruce Wayne
2 - Subsidiary of Issuer
Direct Ownership
Options
52 - Expiration of options
$-177,000
-100,000 vol
$1.77 each
580,000
Filed 2019-05-08 18:00
Tx date 2019-05-08
$NDM
Northern Dynasty Minerals Ltd.
Hodgson, Stephen
5 - Senior Officer of Issuer
Direct Ownership
Options
52 - Expiration of options
$-177,000
-100,000 vol
$1.77 each
805,000
Filed 2019-05-03 19:09
Tx date 2019-05-03
$NDM
Northern Dynasty Minerals Ltd.
Pickering, Kenneth William
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options
$76,000
+100,000 vol
$0.76 each
831,000
Filed 2019-04-04 19:09
Tx date 2019-04-03
$NDM
Northern Dynasty Minerals Ltd.
Peters, Mark
1 - Issuer
Direct Ownership
Options
00 - Opening Balance-Initial SEDI Report
165,000
Filed 2019-04-04 19:04
Tx date 2019-04-03
$NDM
Northern Dynasty Minerals Ltd.
Peters, Mark
1 - Issuer
Direct Ownership
Warrants
00 - Opening Balance-Initial SEDI Report
90,000
Filed 2019-04-04 19:04
Tx date 2019-04-03
$NDM
Northern Dynasty Minerals Ltd.
Peters, Mark
1 - Issuer
Direct Ownership
Common Shares
00 - Opening Balance-Initial SEDI Report
67,420
Filed 2019-03-18
Tx date 2019-03-18
$NDM
Northern Dynasty Minerals Ltd.
Flatt, James Gordon
6 - Director or Senior Officer of 10% Security Holder
Holder: OstVast Capital Management Limited (Indirect Ownership)
Common Shares
11 - Acquisition or disposition carried out privately
$613,920
+959,250 vol
$0.64 each
7,881,081
Filed 2019-03-18
Tx date 2019-03-18
$NDM
Northern Dynasty Minerals Ltd.
Flatt, James Gordon
6 - Director or Senior Officer of 10% Security Holder
Holder: Stirling Global Value Fund Inc. (Indirect Ownership)
Common Shares
11 - Acquisition or disposition carried out privately
$-613,920
-959,250 vol
$0.64 each
25,639,112
Filed 2019-03-18
Tx date 2019-03-18
$NDM
Northern Dynasty Minerals Ltd.
Flatt, James Gordon
6 - Director or Senior Officer of 10% Security Holder
Holder: Stirling Global Value Fund Inc. (Indirect Ownership)
Common Shares
15 - Acquisition or disposition under a prospectus
$613,920
+959,250 vol
$0.64 each
26,598,362
Filed 2019-03-06
Tx date 2019-03-06
$NDM
Northern Dynasty Minerals Ltd.
Collier, Thomas Cleveland
7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
Direct Ownership
Restricted Share Units
36 - Conversion or exchange

-35,876 vol
35,877
Filed 2019-03-06
Tx date 2019-03-06
$NDM
Northern Dynasty Minerals Ltd.
Collier, Thomas Cleveland
7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
Direct Ownership
Common Shares
36 - Conversion or exchange

+26,408 vol
48,502
Filed 2019-02-28
Tx date 2018-12-18
$NDM
Northern Dynasty Minerals Ltd.
Dickinson, Robert Allan
3 - 10% Security Holder of Issuer, 4 - Director of Issuer
Holder: RRSP (Indirect Ownership)
Common Shares
11 - Acquisition or disposition carried out privately

-129,000 vol
1,162,500
Filed 2019-02-28
Tx date 2018-12-18
$NDM
Northern Dynasty Minerals Ltd.
Dickinson, Robert Allan
3 - 10% Security Holder of Issuer, 4 - Director of Issuer
Holder: RRSP (Indirect Ownership)
Common Shares
11 - Acquisition or disposition carried out privately

-116,500 vol
Filed 2019-02-11
Tx date 2019-02-06
$NDM
Northern Dynasty Minerals Ltd.
Keep, Gordon
4 - Director of Issuer
Holder: Fiore Management & Advisory Corp. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-44,286
-36,300 vol
$1.22 each
0
Filed 2019-02-11
Tx date 2019-02-06
$NDM
Northern Dynasty Minerals Ltd.
Keep, Gordon
4 - Director of Issuer
Holder: Fiore Management & Advisory Corp. (Control or Direction)
Options
51 - Exercise of options
$-14,520
-36,300 vol
$0.40 each
70,500
Filed 2019-02-11
Tx date 2019-02-06
$NDM
Northern Dynasty Minerals Ltd.
Keep, Gordon
4 - Director of Issuer
Holder: Fiore Management & Advisory Corp. (Control or Direction)
Common Shares
51 - Exercise of options
$1,317,690,000
+36,300 vol
$36,300 each
36,300
Filed 2019-02-06
Tx date 2019-02-06
$NDM
Northern Dynasty Minerals Ltd.
Allen, Douglas Raymore
5 - Senior Officer of Issuer
Direct Ownership
Restricted Share Units
36 - Conversion or exchange

-125,000 vol
0
Filed 2019-02-06
Tx date 2019-02-06
$NDM
Northern Dynasty Minerals Ltd.
Allen, Douglas Raymore
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
36 - Conversion or exchange

+58,886 vol
328,886
Filed 2019-01-09
Tx date 2019-01-04
$NDM
Northern Dynasty Minerals Ltd.
Shively, John
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
$-23,787.50
-27,500 vol
$0.86 each
9,500
Filed 2019-01-09
Tx date 2019-01-04
$NDM
Northern Dynasty Minerals Ltd.
Shively, John
7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
Direct Ownership
Options
51 - Exercise of options
$-61,250
-125,000 vol
$0.49 each
305,000
Filed 2019-01-09
Tx date 2019-01-04
$NDM
Northern Dynasty Minerals Ltd.
Shively, John
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
$-2,187.50
-2,500 vol
$0.88 each
117,000
Filed 2019-01-09
Tx date 2019-01-04
$NDM
Northern Dynasty Minerals Ltd.
Shively, John
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
$-4,840
-5,500 vol
$0.88 each
119,500
Filed 2019-01-09
Tx date 2019-01-04
$NDM
Northern Dynasty Minerals Ltd.
Shively, John
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
$-69,600
-80,000 vol
$0.87 each
37,000
Filed 2019-01-09
Tx date 2014-04-25
$NDM
Northern Dynasty Minerals Ltd.
Shively, John
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
Filed 2019-01-09
Tx date 2019-01-04
$NDM
Northern Dynasty Minerals Ltd.
Shively, John
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
$61,250
+125,000 vol
$0.49 each
125,000
Filed 2019-01-09
Tx date 2019-01-04
$NDM
Northern Dynasty Minerals Ltd.
Shively, John
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
$-8,170
-9,500 vol
$0.86 each
0
Filed 2019-01-03
Tx date 2018-12-31
$NDM
Northern Dynasty Minerals Ltd.
Thiessen, Ronald William
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$7,700
+10,000 vol
$0.77 each
3,340,090
Filed 2019-01-03
Tx date 2018-12-31
$NDM
Northern Dynasty Minerals Ltd.
Thiessen, Ronald William
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$15,600
+20,000 vol
$0.78 each
3,360,090
Filed 2019-01-03
Tx date 2018-12-31
$NDM
Northern Dynasty Minerals Ltd.
Thiessen, Ronald William
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$15,800
+20,000 vol
$0.79 each
3,380,090
Filed 2018-12-24
Tx date 2018-12-20
$NDM
Northern Dynasty Minerals Ltd.
Laing, David Charles
4 - Director of Issuer
Direct Ownership
Warrants
11 - Acquisition or disposition carried out privately
$41,500
+50,000 vol
$0.83 each
286,250
Filed 2018-12-21
Tx date 2018-12-20
$NDM
Northern Dynasty Minerals Ltd.
Allen, Douglas Raymore
5 - Senior Officer of Issuer
Direct Ownership
Warrants
11 - Acquisition or disposition carried out privately
$22,410
+27,000 vol
$0.83 each
234,000
Filed 2018-12-21
Tx date 2018-12-20
$NDM
Northern Dynasty Minerals Ltd.
Thiessen, Ronald William
4 - Director of Issuer
Direct Ownership
Warrants
11 - Acquisition or disposition carried out privately
$291,330
+351,000 vol
$0.83 each
806,555
Filed 2018-12-18
Tx date 2018-12-18
$NDM
Northern Dynasty Minerals Ltd.
Dickinson, Robert Allan
3 - 10% Security Holder of Issuer, 4 - Director of Issuer
Direct Ownership
Common Shares
11 - Acquisition or disposition carried out privately

-255,423 vol
2,337,664
Filed 2018-12-18
Tx date 2018-12-18
$NDM
Northern Dynasty Minerals Ltd.
Dickinson, Robert Allan
3 - 10% Security Holder of Issuer, 4 - Director of Issuer
Holder: RRSP (Indirect Ownership)
Common Shares
11 - Acquisition or disposition carried out privately

-116,500 vol
1,175,000
Filed 2018-11-22
Tx date 2018-11-20
$NDM
Northern Dynasty Minerals Ltd.
Flatt, James Gordon
6 - Director or Senior Officer of 10% Security Holder
Holder: Stirling Global Value Fund Inc. (Indirect Ownership)
Common Shares
11 - Acquisition or disposition carried out privately
$656,370
+663,000 vol
$0.99 each
25,639,112
Filed 2018-09-05
Tx date 2012-06-29
$NDM
Northern Dynasty Minerals Ltd.
Allen, Douglas Raymore
5 - Senior Officer of Issuer
Direct Ownership
Restricted Share Units
00 - Opening Balance-Initial SEDI Report
Filed 2018-09-05
Tx date 2018-09-05
$NDM
Northern Dynasty Minerals Ltd.
Allen, Douglas Raymore
5 - Senior Officer of Issuer
Direct Ownership
Restricted Share Units
56 - Grant of rights

+125,000 vol
125,000
Filed 2018-08-31
Tx date 2018-02-09
$NDM
Northern Dynasty Minerals Ltd.
Harrington, Shalon
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
Filed 2018-08-31
Tx date 2018-08-15
$NDM
Northern Dynasty Minerals Ltd.
Harrington, Shalon
7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
Direct Ownership
Options
50 - Grant of options

+40,000 vol
40,000
Filed 2018-08-22
Tx date 2018-08-16
$NDM
Northern Dynasty Minerals Ltd.
Dickinson, Robert Allan
3 - 10% Security Holder of Issuer, 4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-31,474.17
-38,857 vol
$0.81 each
Filed 2018-08-22
Tx date 2018-08-16
$NDM
Northern Dynasty Minerals Ltd.
Thiessen, Ronald William
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-90,212.46
-115,657 vol
$0.78 each
3,330,090
Filed 2018-08-22
Tx date 2018-08-16
$NDM
Northern Dynasty Minerals Ltd.
Snyman, Marchand
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-50,914.17
-62,857 vol
$0.81 each
Filed 2018-08-22
Tx date 2018-08-16
$NDM
Northern Dynasty Minerals Ltd.
Dickinson, Robert Allan
3 - 10% Security Holder of Issuer, 4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-30,308.46
-38,857 vol
$0.78 each
2,593,087
Filed 2018-08-22
Tx date 2018-08-16
$NDM
Northern Dynasty Minerals Ltd.
Thiessen, Ronald William
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-93,682.17
-115,657 vol
$0.81 each
Filed 2018-08-22
Tx date 2018-08-16
$NDM
Northern Dynasty Minerals Ltd.
Snyman, Marchand
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-49,028.46
-62,857 vol
$0.78 each
271,857
Filed 2018-08-17
Tx date 2017-12-04
$NDM
Northern Dynasty Minerals Ltd.
Hamilton, Mark Randall
2 - Subsidiary of Issuer
Direct Ownership
Options
00 - Opening Balance-Initial SEDI Report
Filed 2018-08-17
Tx date 2018-08-15
$NDM
Northern Dynasty Minerals Ltd.
Hamilton, Mark Randall
2 - Subsidiary of Issuer
Direct Ownership
Options
50 - Grant of options
$30,400
+40,000 vol
$0.76 each
40,000
Filed 2018-08-16
Tx date 2018-08-15
$NDM
Northern Dynasty Minerals Ltd.
Allen, Douglas Raymore
5 - Senior Officer of Issuer
Direct Ownership
Options
50 - Grant of options
$152,000
+200,000 vol
$0.76 each
990,000
Filed 2018-08-16
Tx date 2018-08-14
$NDM
Northern Dynasty Minerals Ltd.
Kirk, Harry Wayne
7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
Direct Ownership
Options
50 - Grant of options
$38,000
+50,000 vol
$0.76 each
440,000
Filed 2018-08-16
Tx date 2018-08-16
$NDM
Northern Dynasty Minerals Ltd.
Snyman, Marchand
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
36 - Conversion or exchange

+125,714 vol
334,714
Filed 2018-08-16
Tx date 2018-08-16
$NDM
Northern Dynasty Minerals Ltd.
Snyman, Marchand
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-50,914.17
-62,857 vol
$0.81 each
271,857
Filed 2018-08-16
Tx date 2018-08-16
$NDM
Northern Dynasty Minerals Ltd.
Snyman, Marchand
5 - Senior Officer of Issuer
Direct Ownership
Restricted Share Units
36 - Conversion or exchange

-125,714 vol
0
Filed 2018-08-16
Tx date 2018-08-16
$NDM
Northern Dynasty Minerals Ltd.
Thiessen, Ronald William
4 - Director of Issuer
Direct Ownership
Common Shares
36 - Conversion or exchange

+231,314 vol
3,445,747
Filed 2018-08-16
Tx date 2018-08-16
$NDM
Northern Dynasty Minerals Ltd.
Thiessen, Ronald William
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-93,682.17
-115,657 vol
$0.81 each
3,330,090
Filed 2018-08-16
Tx date 2018-08-15
$NDM
Northern Dynasty Minerals Ltd.
Thiessen, Ronald William
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options
$684,000
+900,000 vol
$0.76 each
3,330,000
Filed 2018-08-16
Tx date 2018-08-16
$NDM
Northern Dynasty Minerals Ltd.
Thiessen, Ronald William
4 - Director of Issuer
Direct Ownership
Restricted Share Units
36 - Conversion or exchange

-231,314 vol
0
Filed 2018-08-16
Tx date 2017-12-04
$NDM
Northern Dynasty Minerals Ltd.
Fueg, James Eduard
2 - Subsidiary of Issuer
Direct Ownership
Options
00 - Opening Balance-Initial SEDI Report
Filed 2018-08-16
Tx date 2018-08-16
$NDM
Northern Dynasty Minerals Ltd.
Dickinson, Robert Allan
3 - 10% Security Holder of Issuer, 4 - Director of Issuer
Direct Ownership
Restricted Share Units
36 - Conversion or exchange

-77,714 vol
0
Filed 2018-08-16
Tx date 2018-08-16
$NDM
Northern Dynasty Minerals Ltd.
Dickinson, Robert Allan
3 - 10% Security Holder of Issuer, 4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-31,474.17
-38,857 vol
$0.81 each
2,593,087
Filed 2018-08-16
Tx date 2018-08-16
$NDM
Northern Dynasty Minerals Ltd.
Dickinson, Robert Allan
3 - 10% Security Holder of Issuer, 4 - Director of Issuer
Direct Ownership
Common Shares
36 - Conversion or exchange

+77,714 vol
2,631,944
Filed 2018-08-16
Tx date 2018-08-15
$NDM
Northern Dynasty Minerals Ltd.
Fueg, James Eduard
2 - Subsidiary of Issuer
Direct Ownership
Options
50 - Grant of options
$30,400
+40,000 vol
$0.76 each
40,000
Filed 2018-08-15
Tx date 2018-08-15
$NDM
Northern Dynasty Minerals Ltd.
Shively, John
7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
Direct Ownership
Options
50 - Grant of options
$68,400
+90,000 vol
$0.76 each
430,000
Filed 2018-08-15
Tx date 2018-08-09
$NDM
Northern Dynasty Minerals Ltd.
BALAKRISHNAN, Desmond
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options

+100,000 vol
601,000
Filed 2018-08-15
Tx date 2018-08-15
$NDM
Northern Dynasty Minerals Ltd.
Collier, Thomas Cleveland
7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
Direct Ownership
Options
50 - Grant of options
$190,000
+250,000 vol
$0.76 each
1,500,000
Filed 2018-08-15
Tx date 2018-08-15
$NDM
Northern Dynasty Minerals Ltd.
Dickinson, Robert Allan
3 - 10% Security Holder of Issuer, 4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options
$152,000
+200,000 vol
$0.76 each
1,784,000
Filed 2018-08-15
Tx date 2018-08-15
$NDM
Northern Dynasty Minerals Ltd.
Hodgson, Stephen
5 - Senior Officer of Issuer
Direct Ownership
Options
50 - Grant of options
$190,000
+250,000 vol
$0.76 each
905,000
Filed 2018-08-15
Tx date 2018-08-15
$NDM
Northern Dynasty Minerals Ltd.
Jenkins, Bruce Wayne
2 - Subsidiary of Issuer
Direct Ownership
Options
50 - Grant of options
$38,000
+50,000 vol
$0.76 each
680,000
Filed 2018-08-15
Tx date 2018-08-15
$NDM
Northern Dynasty Minerals Ltd.
Magee, Sean
5 - Senior Officer of Issuer
Direct Ownership
Options
50 - Grant of options
$152,000
+200,000 vol
$0.76 each
1,340,000
Filed 2018-08-15
Tx date 2018-08-15
$NDM
Northern Dynasty Minerals Ltd.
Michael Heatwole, Michael D. Heatwole
7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
Direct Ownership
Options
50 - Grant of options
$114,000
+150,000 vol
$0.76 each
395,000
Filed 2018-08-15
Tx date 2018-08-15
$NDM
Northern Dynasty Minerals Ltd.
Milau, Christian
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options
$76,000
+100,000 vol
$0.76 each
601,000
Filed 2018-08-15
Tx date 2018-08-15
$NDM
Northern Dynasty Minerals Ltd.
Robertson, Peter Dunn
5 - Senior Officer of Issuer
Direct Ownership
Options
50 - Grant of options
$57,000
+75,000 vol
$0.76 each
645,000
Filed 2018-08-15
Tx date 2018-08-15
$NDM
Northern Dynasty Minerals Ltd.
Snyman, Marchand
5 - Senior Officer of Issuer
Direct Ownership
Options
50 - Grant of options
$456,000
+600,000 vol
$0.76 each
2,730,000
Filed 2018-08-15
Tx date 2018-08-15
$NDM
Northern Dynasty Minerals Ltd.
Thomas, Trevor
5 - Senior Officer of Issuer
Direct Ownership
Options
50 - Grant of options
$152,000
+200,000 vol
$0.76 each
829,000
Filed 2018-08-13
Tx date 2018-08-09
$NDM
Northern Dynasty Minerals Ltd.
Keep, Gordon
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options

+100,000 vol
779,600
Filed 2018-01-09
Tx date 2018-01-08
$NDM
Northern Dynasty Minerals Ltd.
Thiessen, Ronald William
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options
$94,380
+33,000 vol
$2.86 each
Filed 2018-01-09
Tx date 2018-01-08
$NDM
Northern Dynasty Minerals Ltd.
Thiessen, Ronald William
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options
$94,380
+33,000 vol
$2.86 each
Filed 2017-12-19
Tx date 2017-12-18
$NDM
Northern Dynasty Minerals Ltd.
Flatt, James Gordon
6 - Director or Senior Officer of 10% Security Holder
Holder: Stirling Global Value Fund Inc. (Indirect Ownership)
Common Shares
11 - Acquisition or disposition carried out privately
$1,413,000
+500,000 vol
$2.83 each
24,976,112
Filed 2017-09-20
Tx date 2017-09-15
$NDM
Northern Dynasty Minerals Ltd.
Collier, Thomas Cleveland
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

+22,094 vol
22,094
Filed 2017-09-20
Tx date 2014-04-24
$NDM
Northern Dynasty Minerals Ltd.
Collier, Thomas Cleveland
7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
Direct Ownership
Restricted Share Units
00 - Opening Balance-Initial SEDI Report
Filed 2017-09-20
Tx date 2017-09-15
$NDM
Northern Dynasty Minerals Ltd.
Collier, Thomas Cleveland
7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
Direct Ownership
Restricted Share Units
56 - Grant of rights

+107,629 vol
107,629
Filed 2017-09-20
Tx date 2017-09-15
$NDM
Northern Dynasty Minerals Ltd.
Collier, Thomas Cleveland
7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
Direct Ownership
Restricted Share Units
57 - Exercise of rights

-35,876 vol
71,753
Filed 2017-09-20
Tx date 2014-04-24
$NDM
Northern Dynasty Minerals Ltd.
Collier, Thomas Cleveland
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
Filed 2017-08-09
Tx date 2017-05-16
$NDM
Northern Dynasty Minerals Ltd.
Robertson, Peter Dunn
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
51 - Exercise of options
$48,000
+100,000 vol
$0.48 each
100,000
Filed 2017-08-09
Tx date 2017-05-16
$NDM
Northern Dynasty Minerals Ltd.
Robertson, Peter Dunn
5 - Senior Officer of Issuer
Direct Ownership
Options
51 - Exercise of options
$-48,000
-100,000 vol
$0.48 each
450,000
Filed 2017-08-09
Tx date 2017-05-17
$NDM
Northern Dynasty Minerals Ltd.
Robertson, Peter Dunn
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-244,000
-100,000 vol
$2.44 each
0
Filed 2017-08-09
Tx date 2014-04-23
$NDM
Northern Dynasty Minerals Ltd.
Robertson, Peter Dunn
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
00 - Opening Balance-Initial SEDI Report
Filed 2017-08-08
Tx date 2017-08-03
$NDM
Northern Dynasty Minerals Ltd.
Dickinson, Robert Allan
3 - 10% Security Holder of Issuer, 4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options
$357,000
+204,000 vol
$1.75 each
1,584,000
Filed 2017-08-08
Tx date 2017-08-03
$NDM
Northern Dynasty Minerals Ltd.
Allen, Douglas Raymore
5 - Senior Officer of Issuer
Direct Ownership
Options
50 - Grant of options
$420,000
+240,000 vol
$1.75 each
790,000
Filed 2017-08-08
Tx date 2017-07-15
$NDM
Northern Dynasty Minerals Ltd.
Dickinson, Robert Allan
3 - 10% Security Holder of Issuer, 4 - Director of Issuer
Direct Ownership
Restricted Share Units
57 - Exercise of rights

-95,663 vol
Filed 2017-08-08
Tx date 2017-07-15
$NDM
Northern Dynasty Minerals Ltd.
Dickinson, Robert Allan
3 - 10% Security Holder of Issuer, 4 - Director of Issuer
Direct Ownership
Restricted Share Units
57 - Exercise of rights

-95,663 vol
Filed 2017-08-08
Tx date 2017-07-15
$NDM
Northern Dynasty Minerals Ltd.
Dickinson, Robert Allan
3 - 10% Security Holder of Issuer, 4 - Director of Issuer
Direct Ownership
Restricted Share Units
57 - Exercise of rights

-95,663 vol
Filed 2017-08-08
Tx date 2017-08-03
$NDM
Northern Dynasty Minerals Ltd.
Dickinson, Robert Allan
3 - 10% Security Holder of Issuer, 4 - Director of Issuer
Direct Ownership
Restricted Share Units
56 - Grant of rights

+77,714 vol
Filed 2017-08-08
Tx date 2017-08-08
$NDM
Northern Dynasty Minerals Ltd.
Dickinson, Robert Allan
3 - 10% Security Holder of Issuer, 4 - Director of Issuer
Direct Ownership
Restricted Share Units
99 - Correction of information

+95,663 vol
95,663
Filed 2017-08-08
Tx date 2017-08-08
$NDM
Northern Dynasty Minerals Ltd.
Dickinson, Robert Allan
3 - 10% Security Holder of Issuer, 4 - Director of Issuer
Direct Ownership
Restricted Share Units
99 - Correction of information

-95,663 vol
0
Filed 2017-08-08
Tx date 2017-08-08
$NDM
Northern Dynasty Minerals Ltd.
Dickinson, Robert Allan
3 - 10% Security Holder of Issuer, 4 - Director of Issuer
Direct Ownership
Restricted Share Units
56 - Grant of rights

+77,714 vol
77,714
Filed 2017-08-08
Tx date 2017-08-03
$NDM
Northern Dynasty Minerals Ltd.
Pickering, Kenneth William
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options
$351,750
+201,000 vol
$1.75 each
731,000
Filed 2017-08-08
Tx date 2017-08-03
$NDM
Northern Dynasty Minerals Ltd.
Snyman, Marchand
5 - Senior Officer of Issuer
Direct Ownership
Options
50 - Grant of options
$1,050,000
+600,000 vol
$1.75 each
2,130,000
Filed 2017-08-08
Tx date 2017-08-03
$NDM
Northern Dynasty Minerals Ltd.
Snyman, Marchand
5 - Senior Officer of Issuer
Direct Ownership
Restricted Share Units
56 - Grant of rights

+125,714 vol
125,714
Filed 2017-08-08
Tx date 2017-08-03
$NDM
Northern Dynasty Minerals Ltd.
Thiessen, Ronald William
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options
$1,575,000
+900,000 vol
$1.75 each
2,430,000
Filed 2017-08-08
Tx date 2017-08-03
$NDM
Northern Dynasty Minerals Ltd.
Thiessen, Ronald William
4 - Director of Issuer
Direct Ownership
Restricted Share Units
56 - Grant of rights

+231,314 vol
231,314
Filed 2017-08-04
Tx date 2017-08-03
$NDM
Northern Dynasty Minerals Ltd.
Robertson, Peter Dunn
5 - Senior Officer of Issuer
Direct Ownership
Options
50 - Grant of options
$210,000
+120,000 vol
$1.75 each
670,000
Filed 2017-08-04
Tx date 2017-08-04
$NDM
Northern Dynasty Minerals Ltd.
BALAKRISHNAN, Desmond
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options

+201,000 vol
Filed 2017-08-04
Tx date 2017-08-03
$NDM
Northern Dynasty Minerals Ltd.
Milau, Christian
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options
$351,750
+201,000 vol
$1.75 each
501,000
Filed 2017-08-04
Tx date 2017-08-03
$NDM
Northern Dynasty Minerals Ltd.
Shively, John
7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
Direct Ownership
Options
50 - Grant of options
$157,500
+90,000 vol
$1.75 each
340,000
Filed 2017-08-04
Tx date 2017-08-03
$NDM
Northern Dynasty Minerals Ltd.
Michael Heatwole, Michael D. Heatwole
7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
Direct Ownership
Options
50 - Grant of options
$105,000
+60,000 vol
$1.75 each
245,000
Filed 2017-08-04
Tx date 2017-08-03
$NDM
Northern Dynasty Minerals Ltd.
Laing, David Charles
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options
$351,750
+201,000 vol
$1.75 each
501,000
Filed 2017-08-04
Tx date 2017-08-03
$NDM
Northern Dynasty Minerals Ltd.
Keep, Gordon
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options
$351,750
+201,000 vol
$1.75 each
679,600
Filed 2017-08-04
Tx date 2017-08-04
$NDM
Northern Dynasty Minerals Ltd.
BALAKRISHNAN, Desmond
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options

+201,000 vol
501,000
Filed 2017-08-04
Tx date 2017-08-04
$NDM
Northern Dynasty Minerals Ltd.
BALAKRISHNAN, Desmond
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options

+201,000 vol
Filed 2017-08-03
Tx date 2017-08-03
$NDM
Northern Dynasty Minerals Ltd.
Magee, Sean
5 - Senior Officer of Issuer
Direct Ownership
Options
50 - Grant of options
$420,000
+240,000 vol
$1.75 each
1,140,000
Filed 2017-08-03
Tx date 2017-08-03
$NDM
Northern Dynasty Minerals Ltd.
Hodgson, Stephen
5 - Senior Officer of Issuer
Direct Ownership
Options
50 - Grant of options
$420,000
+240,000 vol
$1.75 each
655,000
Filed 2017-08-03
Tx date 2017-08-03
$NDM
Northern Dynasty Minerals Ltd.
Thomas, Trevor
5 - Senior Officer of Issuer
Direct Ownership
Options
50 - Grant of options
$357,000
+204,000 vol
$1.75 each
629,000
Filed 2017-08-03
Tx date 2017-08-03
$NDM
Northern Dynasty Minerals Ltd.
Jenkins, Bruce Wayne
2 - Subsidiary of Issuer
Direct Ownership
Options
50 - Grant of options
$420,000
+240,000 vol
$1.75 each
630,000
Filed 2017-08-02
Tx date 2017-07-15
$NDM
Northern Dynasty Minerals Ltd.
Dickinson, Robert Allan
3 - 10% Security Holder of Issuer, 4 - Director of Issuer
Direct Ownership
Restricted Share Units
57 - Exercise of rights

-95,663 vol
Filed 2017-08-02
Tx date 2016-07-15
$NDM
Northern Dynasty Minerals Ltd.
Dickinson, Robert Allan
3 - 10% Security Holder of Issuer, 4 - Director of Issuer
Direct Ownership
Rights Registered Share Unit
56 - Grant of rights

+95,663 vol
Filed 2017-08-02
Tx date 2017-07-15
$NDM
Northern Dynasty Minerals Ltd.
Dickinson, Robert Allan
3 - 10% Security Holder of Issuer, 4 - Director of Issuer
Direct Ownership
Restricted Share Units
57 - Exercise of rights

-95,663 vol
-95,663
Filed 2017-08-02
Tx date 2016-07-15
$NDM
Northern Dynasty Minerals Ltd.
Dickinson, Robert Allan
3 - 10% Security Holder of Issuer, 4 - Director of Issuer
Direct Ownership
Rights Registered Share Unit
56 - Grant of rights

+95,663 vol
Filed 2017-08-02
Tx date 2016-07-15
$NDM
Northern Dynasty Minerals Ltd.
Dickinson, Robert Allan
3 - 10% Security Holder of Issuer, 4 - Director of Issuer
Direct Ownership
Restricted Share Units
99 - Correction of information

+95,663 vol
Filed 2017-08-02
Tx date 2016-07-15
$NDM
Northern Dynasty Minerals Ltd.
Dickinson, Robert Allan
3 - 10% Security Holder of Issuer, 4 - Director of Issuer
Direct Ownership
Restricted Share Units
99 - Correction of information

+95,663 vol
Filed 2017-07-20
Tx date 2017-07-15
$NDM
Northern Dynasty Minerals Ltd.
Thiessen, Ronald William
4 - Director of Issuer
Direct Ownership
Restricted Share Units
57 - Exercise of rights

-352,041 vol
0
Filed 2017-07-20
Tx date 2017-07-15
$NDM
Northern Dynasty Minerals Ltd.
Snyman, Marchand
5 - Senior Officer of Issuer
Direct Ownership
Restricted Share Units
57 - Exercise of rights

-191,327 vol
0
Filed 2017-07-20
Tx date 2017-07-15
$NDM
Northern Dynasty Minerals Ltd.
Dickinson, Robert Allan
3 - 10% Security Holder of Issuer, 4 - Director of Issuer
Direct Ownership
Restricted Share Units
57 - Exercise of rights

-95,663 vol
0
Filed 2017-07-07
Tx date 2017-07-07
$NDM
Northern Dynasty Minerals Ltd.
Keep, Gordon
4 - Director of Issuer
Direct Ownership
Options
51 - Exercise of options
$-6,956
-18,800 vol
$0.37 each
478,600
Filed 2017-07-07
Tx date 2017-07-07
$NDM
Northern Dynasty Minerals Ltd.
Keep, Gordon
4 - Director of Issuer
Direct Ownership
Common Shares
51 - Exercise of options
$6,956
+18,800 vol
$0.37 each
496,726
Filed 2017-06-02
Tx date 2017-05-26
$NDM
Northern Dynasty Minerals Ltd.
Jenkins, Bruce Wayne
2 - Subsidiary of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-115,000
-50,000 vol
$2.30 each
10,000
Filed 2017-06-02
Tx date 2017-05-26
$NDM
Northern Dynasty Minerals Ltd.
Jenkins, Bruce Wayne
2 - Subsidiary of Issuer
Direct Ownership
Common Shares
51 - Exercise of options
$24,500
+50,000 vol
$0.49 each
60,000
Filed 2017-06-01
Tx date 2017-05-26
$NDM
Northern Dynasty Minerals Ltd.
Jenkins, Bruce Wayne
2 - Subsidiary of Issuer
Direct Ownership
Options
51 - Exercise of options
$-24,500
-50,000 vol
$0.49 each
390,000
Filed 2017-05-19
Tx date 2017-05-17
$NDM
Northern Dynasty Minerals Ltd.
Magee, Sean
5 - Senior Officer of Issuer
Direct Ownership
Options
51 - Exercise of options
$-25,000
-50,000 vol
$0.50 each
900,000
Filed 2017-05-19
Tx date 2017-05-17
$NDM
Northern Dynasty Minerals Ltd.
Magee, Sean
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-53,760
-21,000 vol
$2.56 each
0
Filed 2017-05-19
Tx date 2017-05-17
$NDM
Northern Dynasty Minerals Ltd.
Magee, Sean
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$53,760
+21,000 vol
$2.56 each
Filed 2017-05-19
Tx date 2017-05-17
$NDM
Northern Dynasty Minerals Ltd.
Magee, Sean
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$53,760
+21,000 vol
$2.56 each
Filed 2017-05-19
Tx date 2017-05-17
$NDM
Northern Dynasty Minerals Ltd.
Magee, Sean
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-73,950
-29,000 vol
$2.55 each
21,000
Filed 2017-05-19
Tx date 2017-05-17
$NDM
Northern Dynasty Minerals Ltd.
Magee, Sean
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
51 - Exercise of options
$25,000
+50,000 vol
$0.50 each
50,000
Filed 2017-05-18
Tx date 2016-06-10
$NDM
Northern Dynasty Minerals Ltd.
Laing, David Charles
4 - Director of Issuer
Direct Ownership
Warrants
53 - Grant of warrants
$153,562
+236,250 vol
$0.65 each
Filed 2017-05-18
Tx date 2016-06-10
$NDM
Northern Dynasty Minerals Ltd.
Laing, David Charles
4 - Director of Issuer
Direct Ownership
Warrants
53 - Grant of warrants
$153,562
+236,250 vol
$0.65 each
Filed 2017-05-18
Tx date 2016-06-10
$NDM
Northern Dynasty Minerals Ltd.
Laing, David Charles
4 - Director of Issuer
Direct Ownership
Common Shares
15 - Acquisition or disposition under a prospectus
$106,312
+236,250 vol
$0.45 each
Filed 2017-05-18
Tx date 2016-06-10
$NDM
Northern Dynasty Minerals Ltd.
Laing, David Charles
4 - Director of Issuer
Direct Ownership
Common Shares
15 - Acquisition or disposition under a prospectus
$106,312
+236,250 vol
$0.45 each
Filed 2017-05-18
Tx date 2016-06-10
$NDM
Northern Dynasty Minerals Ltd.
Laing, David Charles
4 - Director of Issuer
Direct Ownership
Common Shares
11 - Acquisition or disposition carried out privately
$106,312
+236,250 vol
$0.45 each
Filed 2017-02-14
Tx date 2017-02-14
$NDM
Northern Dynasty Minerals Ltd.
Decker, Steven Ashby
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$48,700
+20,000 vol
$2.44 each
130,000
Filed 2017-02-14
Tx date 2017-02-14
$NDM
Northern Dynasty Minerals Ltd.
BALAKRISHNAN, Desmond
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$23,700
+7,900 vol
$3.00 each
7,900
Filed 2017-02-14
Tx date 2015-12-15
$NDM
Northern Dynasty Minerals Ltd.
BALAKRISHNAN, Desmond
4 - Director of Issuer
Direct Ownership
Common Shares
00 - Opening Balance-Initial SEDI Report
Filed 2017-02-03
Tx date 2017-01-30
$NDM
Northern Dynasty Minerals Ltd.
Kirk, Harry Wayne
7 - Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6)
Direct Ownership
Options
51 - Exercise of options
$-5,000
-10,000 vol
$0.50 each
390,000
Filed 2017-02-03
Tx date 2017-01-30
$NDM
Northern Dynasty Minerals Ltd.
Kirk, Harry Wayne
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
$5,000
+10,000 vol
$0.50 each
140,000
Filed 2017-01-24
Tx date 2017-01-20
$NDM
Northern Dynasty Minerals Ltd.
Jenkins, Bruce Wayne
2 - Subsidiary of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-118,600
-50,000 vol
$2.37 each
10,000
Filed 2017-01-20
Tx date 2017-01-20
$NDM
Northern Dynasty Minerals Ltd.
Jenkins, Bruce Wayne
2 - Subsidiary of Issuer
Direct Ownership
Options
51 - Exercise of options
$-25,000
-50,000 vol
$0.50 each
440,000
Filed 2017-01-20
Tx date 2017-01-20
$NDM
Northern Dynasty Minerals Ltd.
Jenkins, Bruce Wayne
2 - Subsidiary of Issuer
Direct Ownership
Common Shares
51 - Exercise of options
$25,000
+50,000 vol
$0.50 each
60,000
Filed 2017-01-20
Tx date 2017-01-20
$NDM
Northern Dynasty Minerals Ltd.
Jenkins, Bruce Wayne
2 - Subsidiary of Issuer
Direct Ownership
Common Shares
51 - Exercise of options
$2,500,000,000
+50,000 vol
$50,000 each
Filed 2017-01-18
Tx date 2017-01-17
$NDM
Northern Dynasty Minerals Ltd.
Keep, Gordon
4 - Director of Issuer
Holder: Fiore Management & Advisory Corp. (Control or Direction)
Options
51 - Exercise of options

-100,000 vol
106,800
Filed 2017-01-18
Tx date 2017-01-18
$NDM
Northern Dynasty Minerals Ltd.
Keep, Gordon
4 - Director of Issuer
Holder: Fiore Management & Advisory Corp. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-67,700
-20,000 vol
$3.38 each
0
Filed 2017-01-18
Tx date 2017-01-17
$NDM
Northern Dynasty Minerals Ltd.
Keep, Gordon
4 - Director of Issuer
Holder: Fiore Management & Advisory Corp. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-257,400
-80,000 vol
$3.22 each
20,000
Filed 2017-01-18
Tx date 2017-01-17
$NDM
Northern Dynasty Minerals Ltd.
Keep, Gordon
4 - Director of Issuer
Holder: Fiore Management & Advisory Corp. (Control or Direction)
Common Shares
51 - Exercise of options
$10,000,000,000
+100,000 vol
$100,000 each
100,000
Filed 2017-01-13
Tx date 2017-01-12
$NDM
Northern Dynasty Minerals Ltd.
Flatt, James Gordon
6 - Director or Senior Officer of 10% Security Holder
Holder: Stirling Global Value Fund Inc. (Indirect Ownership)
Common Shares
11 - Acquisition or disposition carried out privately
$-750,249
-405,540 vol
$1.85 each
24,476,112
Filed 2017-01-13
Tx date 2017-01-12
$NDM
Northern Dynasty Minerals Ltd.
Flatt, James Gordon
6 - Director or Senior Officer of 10% Security Holder
Holder: Stirling Global Value Fund Inc. (Indirect Ownership)
Common Shares
15 - Acquisition or disposition under a prospectus
$2,250,748
+1,216,621 vol
$1.85 each
24,881,652
Filed 2017-01-13
Tx date 2017-01-12
$NDM
Northern Dynasty Minerals Ltd.
Flatt, James Gordon
6 - Director or Senior Officer of 10% Security Holder
Holder: OstVast Capital Management Limited (Indirect Ownership)
Common Shares
11 - Acquisition or disposition carried out privately
$750,249
+405,540 vol
$1.85 each
6,921,831
Filed 2017-01-04
Tx date 2017-01-04
$NDM
Northern Dynasty Minerals Ltd.
Keep, Gordon
4 - Director of Issuer
Holder: Fiore Management & Advisory Corp. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$25,000
+10,000 vol
$2.50 each
0
Filed 2017-01-04
Tx date 2016-12-30
$NDM
Northern Dynasty Minerals Ltd.
Keep, Gordon
4 - Director of Issuer
Holder: Fiore Management & Advisory Corp. (Control or Direction)
Common Shares
10 - Acquisition or disposition in the public market
$-31,000
-10,000 vol
$3.10 each
-10,000
Filed 2017-01-04
Tx date 2015-10-29
$NDM
Northern Dynasty Minerals Ltd.
Keep, Gordon
4 - Director of Issuer
Holder: Fiore Management & Advisory Corp. (Control or Direction)
Common Shares
00 - Opening Balance-Initial SEDI Report
Filed 2017-01-03
Tx date 2016-12-30
$NDM
Northern Dynasty Minerals Ltd.
Dickinson, Robert Allan
3 - 10% Security Holder of Issuer, 4 - Director of Issuer
Holder: TFSA (Indirect Ownership)
Common Shares
10 - Acquisition or disposition in the public market
$-15,785
-5,500 vol
$2.87 each
0
Filed 2016-11-23
Tx date 2016-06-10
$NDM
Northern Dynasty Minerals Ltd.
Keep, Gordon
4 - Director of Issuer
Direct Ownership
Warrants
11 - Acquisition or disposition carried out privately

+210,000 vol
210,000
Filed 2016-11-23
Tx date 2016-11-23
$NDM
Northern Dynasty Minerals Ltd.
Keep, Gordon
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-31,772
-18,800 vol