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SEDI Insider filing browser
| Date | Issuer | Insider | Transaction | Amount | New Balance ⓘ
The balance of securities held by registered holder at the time of the transaction. Insiders may direct multiple registered holders and hold multiple security types.
|
|
|---|---|---|---|---|---|---|
| Recent filings | ||||||
| Filed 2025-12-15 17:30 Tx date 2025-07-15 |
$NDM
Northern Dynasty Minerals Ltd. |
Kopernik Global Investors, LLC
3 - 10% Security Holder of Issuer
Direct Ownership
|
Common Shares
36 - Conversion or exchange
|
+3,896,542 vol |
3,896,542 | |
| Filed 2025-12-15 17:30 Tx date 2023-04-23 |
$NDM
Northern Dynasty Minerals Ltd. |
Kopernik Global Investors, LLC
3 - 10% Security Holder of Issuer
Direct Ownership
|
Common Shares
00 - Opening Balance-Initial SEDI Report
|
|||
| Filed 2025-12-15 17:29 Tx date 2025-07-15 |
$NDM
Northern Dynasty Minerals Ltd. |
Kopernik Global Investors, LLC
3 - 10% Security Holder of Issuer
Holder: Client Account (Control or Direction)
|
Common Shares
36 - Conversion or exchange
|
+2,108,518 vol |
34,513,738 | |
| Filed 2025-12-15 17:28 Tx date 2025-07-15 |
$NDM
Northern Dynasty Minerals Ltd. |
Kopernik Global Investors, LLC
3 - 10% Security Holder of Issuer
Direct Ownership
|
Notes
36 - Conversion or exchange
|
-$1,386,000 vol |
$1,386,000 | |
| Filed 2025-12-15 17:27 Tx date 2025-07-15 |
$NDM
Northern Dynasty Minerals Ltd. |
Kopernik Global Investors, LLC
3 - 10% Security Holder of Issuer
Holder: Client Account (Control or Direction)
|
Notes
36 - Conversion or exchange
|
-$750,000 vol |
$11,478,000 | |
| Filed 2025-12-15 17:24 Tx date 2025-03-25 |
$NDM
Northern Dynasty Minerals Ltd. |
Kopernik Global Investors, LLC
3 - 10% Security Holder of Issuer
Holder: Client Account (Control or Direction)
|
Common Shares
90 - Change in the nature of ownership
|
$1,119,014
+1,254,500 vol $0.89 each |
32,637,084 | |
| Filed 2025-12-15 17:20 Tx date 2024-11-06 |
$NDM
Northern Dynasty Minerals Ltd. |
Kopernik Global Investors, LLC
3 - 10% Security Holder of Issuer
Holder: Client Account (Control or Direction)
|
Common Shares
10 - Acquisition or disposition in the public market
|
$-145,990.7272
-274,264 vol $0.53 each |
||
| Filed 2025-12-15 17:18 Tx date 2023-04-23 |
$NDM
Northern Dynasty Minerals Ltd. |
Kopernik Global Investors, LLC
3 - 10% Security Holder of Issuer
Holder: Client Account (Control or Direction)
|
Common Shares
00 - Opening Balance-Initial SEDI Report
|
45,041,708 | ||
| Older filings | ||||||
| Filed 2025-07-11 14:08 Tx date 2023-04-23 |
$NDM
Northern Dynasty Minerals Ltd. |
Kopernik Global Investors, LLC
3 - 10% Security Holder of Issuer
Holder: Client Account (Control or Direction)
|
Common Shares
00 - Opening Balance-Initial SEDI Report
|
|||
| Filed 2025-03-10 15:41 Tx date 2024-11-06 |
$NDM
Northern Dynasty Minerals Ltd. |
Kopernik Global Investors, LLC
3 - 10% Security Holder of Issuer
Holder: Client Account (Control or Direction)
|
Common Shares
10 - Acquisition or disposition in the public market
|
$-145,990.7272
-274,264 vol $0.53 each |
||
| Filed 2025-03-10 15:37 Tx date 2023-04-23 |
$NDM
Northern Dynasty Minerals Ltd. |
Kopernik Global Investors, LLC
3 - 10% Security Holder of Issuer
Holder: Client Account (Control or Direction)
|
Common Shares
00 - Opening Balance-Initial SEDI Report
|
|||
| Filed 2025-12-11 18:21 Tx date 2025-12-11 |
$NDM
Northern Dynasty Minerals Ltd. |
Hodgson, Stephen
5 - Senior Officer of Issuer
Direct Ownership
|
Common Shares
54 - Exercise of warrants
|
$22,500
+50,000 vol $0.45 each |
236,000 | |
| Filed 2025-12-11 18:20 Tx date 2025-12-11 |
$NDM
Northern Dynasty Minerals Ltd. |
Hodgson, Stephen
5 - Senior Officer of Issuer
Direct Ownership
|
Warrants
54 - Exercise of warrants
|
$-22,500
-50,000 vol $0.45 each |
0 | |
| Filed 2025-12-10 14:23 Tx date 2025-12-08 |
$NDM
Northern Dynasty Minerals Ltd. |
Thiessen, Ronald William
4 - Director of Issuer
Direct Ownership
|
Common Shares
54 - Exercise of warrants
|
$168,750
+375,000 vol $0.45 each |
4,995,081 | |
| Filed 2025-12-10 14:20 Tx date 2025-12-08 |
$NDM
Northern Dynasty Minerals Ltd. |
Thiessen, Ronald William
4 - Director of Issuer
Direct Ownership
|
Warrants
54 - Exercise of warrants
|
$-168,750
-375,000 vol $0.45 each |
0 | |
| Filed 2025-12-09 11:47 Tx date 2025-12-08 |
$NDM
Northern Dynasty Minerals Ltd. |
Peters, Mark
5 - Senior Officer of Issuer
Direct Ownership
|
Common Shares
54 - Exercise of warrants
|
$11,250
+25,000 vol $0.45 each |
168,420 | |
| Filed 2025-12-09 11:44 Tx date 2025-12-08 |
$NDM
Northern Dynasty Minerals Ltd. |
Peters, Mark
5 - Senior Officer of Issuer
Direct Ownership
|
Warrants
54 - Exercise of warrants
|
$-11,250
-25,000 vol $0.45 each |
0 | |
| Filed 2025-12-01 13:24 Tx date 2025-11-28 |
$NDM
Northern Dynasty Minerals Ltd. |
Dickinson, Robert Allan
3 - 10% Security Holder of Issuer, 4 - Director of Issuer
Direct Ownership
|
Common Shares
54 - Exercise of warrants
|
$112,500
+250,000 vol $0.45 each |
1,326,807 | |
| Filed 2025-12-01 13:23 Tx date 2025-11-28 |
$NDM
Northern Dynasty Minerals Ltd. |
Dickinson, Robert Allan
3 - 10% Security Holder of Issuer, 4 - Director of Issuer
Direct Ownership
|
Warrants
54 - Exercise of warrants
|
$-112,500
-250,000 vol $0.45 each |
0 | |
| Filed 2025-10-22 18:08 Tx date 2025-10-22 |
$NDM
Northern Dynasty Minerals Ltd. |
Thiessen, Ronald William
4 - Director of Issuer
Direct Ownership
|
Common Shares
15 - Acquisition or disposition under a prospectus
|
$49,839
+8,790 vol $5.67 each |
4,620,081 | |