Northern Dynasty Minerals Ltd SEC filings NAK
Northern Dynasty Minerals Ltd has 676 filings in SEC EDGAR's recent list, going back to Mar 18, 2002. Its latest annual report, Form 40-F, was filed on Mar 31, 2026 for the period ended Dec 31, 2025. The most recent current report (Form 6-K) was filed on Sep 1, 2026. The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 40-F/A | Amended annual report (Canadian issuer) | Sep 15, 2026 | Dec 31, 2025 |
| 6-K | Current report (foreign issuer) | Sep 1, 2026 | Aug 31, 2026 |
| 6-K | Current report (foreign issuer) | Aug 13, 2026 | Aug 8, 2026 |
| 6-K | Current report (foreign issuer) | Jun 29, 2026 | Jun 24, 2026 |
| 6-K | Current report (foreign issuer) | Jun 26, 2026 | Jun 26, 2026 |
| 6-K | Current report (foreign issuer) | May 26, 2026 | Jan 28, 2026 |
| 6-K | Current report (foreign issuer) | May 21, 2026 | Jun 24, 2026 |
| 6-K | Current report (foreign issuer) | May 15, 2026 | Mar 31, 2026 |
| 6-K | Current report (foreign issuer) | Apr 24, 2026 | Apr 23, 2026 |
| 6-K | Current report (foreign issuer) | Apr 15, 2026 | Apr 15, 2026 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Apr 7, 2026 | — |
| 6-K | Current report (foreign issuer) | Apr 2, 2026 | Apr 1, 2026 |
| 40-F | Annual report (Canadian issuer) | Mar 31, 2026 | Dec 31, 2025 |
| 6-K | Current report (foreign issuer) | Feb 20, 2026 | Feb 19, 2026 |
| 6-K | Current report (foreign issuer) | Feb 18, 2026 | Feb 16, 2026 |
| 6-K | Current report (foreign issuer) | Feb 18, 2026 | Feb 18, 2026 |
| 6-K | Current report (foreign issuer) | Jan 15, 2026 | Jan 14, 2026 |
| 6-K | Current report (foreign issuer) | Dec 8, 2025 | Dec 8, 2025 |
| 6-K | Current report (foreign issuer) | Nov 19, 2025 | Nov 19, 2025 |
| 6-K | Current report (foreign issuer) | Nov 14, 2025 | Nov 10, 2025 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Nov 13, 2025 | — |
| 6-K | Current report (foreign issuer) | Oct 21, 2025 | Oct 20, 2025 |
| 6-K | Current report (foreign issuer) | Oct 6, 2025 | Oct 6, 2025 |
| 6-K | Current report (foreign issuer) | Sep 26, 2025 | Sep 25, 2025 |
| 6-K | Current report (foreign issuer) | Aug 14, 2025 | Aug 10, 2025 |
| 6-K | Current report (foreign issuer) | Aug 8, 2025 | Aug 8, 2025 |
| 6-K | Current report (foreign issuer) | Jul 22, 2025 | Jul 21, 2025 |
| 6-K | Current report (foreign issuer) | Jul 18, 2025 | Jul 18, 2025 |
| SUPPL | Form suppl | Jul 15, 2025 | — |
| EFFECT | Filing | Jul 7, 2025 | — |
| 6-K | Current report (foreign issuer) | Jul 7, 2025 | Jul 3, 2025 |
| F-10/A | Form f-10/a | Jul 3, 2025 | — |
| 6-K | Current report (foreign issuer) | Jun 23, 2025 | Jun 19, 2025 |
| 6-K | Current report (foreign issuer) | Jun 23, 2025 | Jun 21, 2025 |
| F-X | Form f-x | Jun 23, 2025 | — |
| F-10 | Form f-10 | Jun 23, 2025 | — |
| 6-K | Current report (foreign issuer) | Jun 13, 2025 | Jun 12, 2025 |
| 6-K | Current report (foreign issuer) | Jun 2, 2025 | Jun 2, 2025 |
| 6-K | Current report (foreign issuer) | May 28, 2025 | May 27, 2025 |
| 6-K | Current report (foreign issuer) | May 14, 2025 | May 14, 2025 |
| 6-K | Current report (foreign issuer) | May 14, 2025 | Jun 19, 2025 |
| 6-K | Current report (foreign issuer) | May 13, 2025 | May 10, 2025 |
| 6-K | Current report (foreign issuer) | Apr 7, 2025 | Apr 4, 2025 |
| 40-F | Annual report (Canadian issuer) | Mar 28, 2025 | Dec 31, 2024 |
| 6-K | Current report (foreign issuer) | Mar 24, 2025 | Mar 24, 2025 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Mar 7, 2025 | — |
| 6-K | Current report (foreign issuer) | Feb 18, 2025 | Feb 17, 2025 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Feb 12, 2025 | — |
| 6-K | Current report (foreign issuer) | Feb 6, 2025 | Feb 5, 2025 |
| 6-K | Current report (foreign issuer) | Dec 20, 2024 | Dec 19, 2024 |
| 6-K | Current report (foreign issuer) | Dec 16, 2024 | Dec 16, 2024 |
| 6-K | Current report (foreign issuer) | Nov 15, 2024 | Nov 10, 2024 |
| SC 13D | Ownership over 5% (active) | Nov 4, 2024 | — |
| 6-K | Current report (foreign issuer) | Aug 19, 2024 | Aug 18, 2024 |
| 6-K | Current report (foreign issuer) | Aug 15, 2024 | Jun 30, 2024 |
| 6-K | Current report (foreign issuer) | Jul 25, 2024 | Jul 25, 2024 |
| 6-K | Current report (foreign issuer) | Jul 1, 2024 | Jun 28, 2024 |
| 6-K | Current report (foreign issuer) | Jun 28, 2024 | Jun 27, 2024 |
| 6-K | Current report (foreign issuer) | Jun 26, 2024 | Jun 26, 2024 |
| 6-K | Current report (foreign issuer) | Jun 10, 2024 | Jun 10, 2024 |
| 6-K | Current report (foreign issuer) | May 23, 2024 | May 17, 2024 |
| 6-K | Current report (foreign issuer) | May 23, 2024 | Jun 27, 2024 |
| 6-K | Current report (foreign issuer) | May 16, 2024 | May 12, 2024 |
| 6-K | Current report (foreign issuer) | Apr 22, 2024 | Apr 22, 2024 |
| 6-K | Current report (foreign issuer) | Apr 17, 2024 | Apr 16, 2024 |
| 6-K | Current report (foreign issuer) | Apr 15, 2024 | Apr 13, 2024 |
| 40-F | Annual report (Canadian issuer) | Apr 2, 2024 | Dec 31, 2023 |
| 6-K | Current report (foreign issuer) | Mar 15, 2024 | Mar 15, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2024 | — |
| 6-K | Current report (foreign issuer) | Jan 16, 2024 | Jan 16, 2024 |
| 6-K | Current report (foreign issuer) | Jan 8, 2024 | Jan 8, 2024 |
| D | Filing | Dec 29, 2023 | — |
| D | Filing | Dec 26, 2023 | — |
| 6-K | Current report (foreign issuer) | Dec 21, 2023 | Dec 19, 2023 |
| 6-K | Current report (foreign issuer) | Dec 11, 2023 | Dec 11, 2023 |
| 6-K | Current report (foreign issuer) | Nov 28, 2023 | Nov 27, 2023 |
| 6-K | Current report (foreign issuer) | Nov 22, 2023 | Nov 22, 2023 |
| 6-K | Current report (foreign issuer) | Nov 15, 2023 | Nov 12, 2023 |
| 6-K | Current report (foreign issuer) | Nov 14, 2023 | Nov 13, 2023 |
| 6-K | Current report (foreign issuer) | Sep 28, 2023 | Sep 27, 2023 |
| 6-K | Current report (foreign issuer) | Sep 21, 2023 | Sep 8, 2023 |
| 6-K | Current report (foreign issuer) | Sep 19, 2023 | Sep 18, 2023 |
| 6-K | Current report (foreign issuer) | Sep 18, 2023 | Sep 18, 2023 |
| 6-K | Current report (foreign issuer) | Sep 11, 2023 | Sep 8, 2023 |
| 6-K | Current report (foreign issuer) | Sep 6, 2023 | Sep 6, 2023 |
| 6-K | Current report (foreign issuer) | Aug 15, 2023 | Aug 11, 2023 |
| 6-K | Current report (foreign issuer) | Jul 28, 2023 | Jul 28, 2023 |
| 6-K | Current report (foreign issuer) | Jul 27, 2023 | Jul 26, 2023 |
| 6-K | Current report (foreign issuer) | Jul 6, 2023 | Jun 30, 2023 |
| 6-K | Current report (foreign issuer) | Jul 5, 2023 | Jun 30, 2023 |
| 6-K | Current report (foreign issuer) | Jun 27, 2023 | Jun 26, 2023 |
| 6-K | Current report (foreign issuer) | Jun 26, 2023 | Jun 26, 2023 |
| 6-K | Current report (foreign issuer) | Jun 16, 2023 | Jun 9, 2023 |
| 6-K | Current report (foreign issuer) | Jun 12, 2023 | Jun 12, 2023 |
| 6-K | Current report (foreign issuer) | Jun 12, 2023 | Jun 9, 2023 |
| 6-K | Current report (foreign issuer) | May 25, 2023 | Jun 30, 2023 |
| 6-K | Current report (foreign issuer) | May 15, 2023 | May 10, 2023 |
| 6-K | Current report (foreign issuer) | May 1, 2023 | May 1, 2023 |
| 6-K | Current report (foreign issuer) | Apr 26, 2023 | Apr 26, 2023 |
| 6-K | Current report (foreign issuer) | Apr 17, 2023 | Apr 4, 2023 |
| 6-K | Current report (foreign issuer) | Apr 5, 2023 | Mar 31, 2023 |
| 6-K | Current report (foreign issuer) | Apr 4, 2023 | Mar 31, 2023 |
| 40-F | Annual report (Canadian issuer) | Apr 3, 2023 | Dec 31, 2022 |
| 6-K | Current report (foreign issuer) | Feb 21, 2023 | Feb 20, 2023 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2023 | — |
| 6-K | Current report (foreign issuer) | Feb 2, 2023 | Feb 2, 2023 |
| 6-K | Current report (foreign issuer) | Jan 31, 2023 | Jan 31, 2023 |
| F-X | Form f-x | Dec 15, 2022 | — |
| F-10 | Form f-10 | Dec 15, 2022 | — |
| 6-K | Current report (foreign issuer) | Dec 15, 2022 | Aug 5, 2022 |
| 6-K | Current report (foreign issuer) | Dec 2, 2022 | Dec 2, 2022 |
| 6-K | Current report (foreign issuer) | Nov 21, 2022 | Nov 11, 2022 |
| 6-K | Current report (foreign issuer) | Nov 15, 2022 | Nov 10, 2022 |
| 6-K | Current report (foreign issuer) | Nov 14, 2022 | Nov 10, 2022 |
| 6-K | Current report (foreign issuer) | Oct 31, 2022 | Oct 31, 2022 |
| 6-K | Current report (foreign issuer) | Oct 4, 2022 | Oct 3, 2022 |
| 6-K | Current report (foreign issuer) | Sep 19, 2022 | Sep 19, 2022 |
| 6-K | Current report (foreign issuer) | Sep 8, 2022 | Sep 8, 2022 |
| 6-K | Current report (foreign issuer) | Aug 16, 2022 | Aug 12, 2022 |
| 6-K | Current report (foreign issuer) | Jul 27, 2022 | Jul 26, 2022 |
| 6-K | Current report (foreign issuer) | Jul 18, 2022 | Jul 16, 2022 |
| 6-K | Current report (foreign issuer) | Jul 12, 2022 | Jul 12, 2022 |
| 6-K | Current report (foreign issuer) | Jun 27, 2022 | Jun 24, 2022 |
| 6-K | Current report (foreign issuer) | Jun 7, 2022 | Jun 6, 2022 |
| 6-K/A | Form 6-ka | Jun 2, 2022 | May 31, 2022 |
| 6-K | Current report (foreign issuer) | May 26, 2022 | May 25, 2022 |
| 6-K | Current report (foreign issuer) | May 20, 2022 | Jun 23, 2022 |
| 6-K | Current report (foreign issuer) | May 16, 2022 | May 11, 2022 |
| 6-K | Current report (foreign issuer) | May 9, 2022 | May 6, 2022 |
| 6-K | Current report (foreign issuer) | Apr 28, 2022 | Apr 28, 2022 |
| 6-K | Current report (foreign issuer) | Apr 11, 2022 | Apr 8, 2022 |
| 40-F | Annual report (Canadian issuer) | Apr 4, 2022 | Dec 31, 2021 |
| 6-K | Current report (foreign issuer) | Mar 16, 2022 | Mar 15, 2022 |
| 6-K | Current report (foreign issuer) | Feb 28, 2022 | Feb 28, 2022 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 11, 2022 | — |
| 6-K | Current report (foreign issuer) | Jan 19, 2022 | Jan 19, 2022 |
| 6-K | Current report (foreign issuer) | Dec 1, 2021 | Dec 1, 2021 |
| 6-K | Current report (foreign issuer) | Nov 16, 2021 | Nov 15, 2021 |
| 6-K | Current report (foreign issuer) | Nov 4, 2021 | Nov 1, 2021 |
| 6-K | Current report (foreign issuer) | Nov 2, 2021 | Nov 2, 2021 |
| 6-K | Current report (foreign issuer) | Oct 25, 2021 | Oct 25, 2021 |
| 6-K | Current report (foreign issuer) | Oct 13, 2021 | Oct 13, 2021 |
| 6-K | Current report (foreign issuer) | Oct 4, 2021 | Oct 4, 2021 |
| 6-K | Current report (foreign issuer) | Sep 13, 2021 | Sep 10, 2021 |
| 6-K | Current report (foreign issuer) | Sep 9, 2021 | Sep 9, 2021 |
| 6-K | Current report (foreign issuer) | Aug 17, 2021 | Jun 30, 2021 |
| 6-K | Current report (foreign issuer) | Aug 16, 2021 | Aug 16, 2021 |
| 6-K | Current report (foreign issuer) | Aug 10, 2021 | Aug 10, 2021 |
| 6-K | Current report (foreign issuer) | Jul 2, 2021 | Jul 2, 2021 |
| 6-K | Current report (foreign issuer) | Jun 21, 2021 | Jun 17, 2021 |
| SUPPL | Form suppl | Jun 21, 2021 | — |
| 6-K | Current report (foreign issuer) | Jun 21, 2021 | Jun 17, 2021 |
| 6-K | Current report (foreign issuer) | Jun 15, 2021 | Jun 15, 2021 |
| 6-K | Current report (foreign issuer) | Jun 1, 2021 | Jun 1, 2021 |
| 6-K | Current report (foreign issuer) | May 27, 2021 | Jun 30, 2021 |
| 6-K | Current report (foreign issuer) | May 19, 2021 | May 20, 2021 |
| 6-K | Current report (foreign issuer) | May 17, 2021 | May 17, 2021 |
| 6-K | Current report (foreign issuer) | Apr 27, 2021 | Apr 27, 2021 |
| 6-K | Current report (foreign issuer) | Apr 6, 2021 | Apr 5, 2021 |
| 6-K | Current report (foreign issuer) | Apr 6, 2021 | Apr 6, 2021 |
| 6-K | Current report (foreign issuer) | Apr 1, 2021 | Apr 1, 2021 |
| 40-F | Annual report (Canadian issuer) | Apr 1, 2021 | Dec 31, 2020 |
| 6-K | Current report (foreign issuer) | Mar 15, 2021 | Mar 15, 2021 |
| 6-K/A | Filing | Feb 26, 2021 | Feb 26, 2021 |
| 6-K | Current report (foreign issuer) | Feb 26, 2021 | Feb 25, 2021 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 12, 2021 | — |
| 6-K | Current report (foreign issuer) | Feb 10, 2021 | Feb 10, 2021 |
| 6-K | Current report (foreign issuer) | Feb 8, 2021 | Feb 5, 2021 |
| 6-K | Current report (foreign issuer) | Jan 27, 2021 | Jan 27, 2021 |
| 6-K | Current report (foreign issuer) | Jan 21, 2021 | Jan 21, 2021 |
| 6-K | Current report (foreign issuer) | Jan 11, 2021 | Jan 11, 2021 |
| 6-K | Current report (foreign issuer) | Dec 21, 2020 | Dec 18, 2020 |
| 6-K | Current report (foreign issuer) | Dec 17, 2020 | Dec 17, 2020 |
| 6-K | Current report (foreign issuer) | Dec 17, 2020 | Dec 17, 2020 |
| 6-K | Current report (foreign issuer) | Dec 3, 2020 | Dec 3, 2020 |
| 6-K | Current report (foreign issuer) | Nov 25, 2020 | Nov 25, 2020 |
| 6-K | Current report (foreign issuer) | Nov 19, 2020 | Sep 30, 2020 |
| 6-K | Current report (foreign issuer) | Nov 16, 2020 | Nov 16, 2020 |
| 6-K | Current report (foreign issuer) | Oct 8, 2020 | Oct 7, 2020 |
| 6-K | Current report (foreign issuer) | Oct 2, 2020 | Oct 2, 2020 |
| 6-K | Current report (foreign issuer) | Sep 23, 2020 | Sep 23, 2020 |
| 6-K | Current report (foreign issuer) | Sep 14, 2020 | Sep 14, 2020 |
| 6-K | Current report (foreign issuer) | Sep 14, 2020 | Sep 14, 2020 |
| 6-K | Current report (foreign issuer) | Sep 3, 2020 | Sep 3, 2020 |
| 6-K | Current report (foreign issuer) | Aug 31, 2020 | Aug 31, 2020 |
| 6-K | Current report (foreign issuer) | Aug 31, 2020 | Aug 28, 2020 |
| 6-K | Current report (foreign issuer) | Aug 24, 2020 | Aug 24, 2020 |
| 6-K | Current report (foreign issuer) | Aug 24, 2020 | Aug 24, 2020 |
| 6-K | Current report (foreign issuer) | Aug 24, 2020 | Aug 22, 2020 |
| 6-K | Current report (foreign issuer) | Aug 20, 2020 | Aug 20, 2020 |
| 6-K | Current report (foreign issuer) | Aug 19, 2020 | Aug 19, 2020 |
| 6-K | Current report (foreign issuer) | Aug 18, 2020 | Aug 18, 2020 |
| 6-K | Current report (foreign issuer) | Aug 17, 2020 | Aug 17, 2020 |
| 6-K | Current report (foreign issuer) | Aug 14, 2020 | Aug 13, 2020 |
| 6-K | Current report (foreign issuer) | Aug 10, 2020 | Aug 10, 2020 |
| 6-K | Current report (foreign issuer) | Aug 7, 2020 | Aug 7, 2020 |
| 6-K | Current report (foreign issuer) | Aug 4, 2020 | Aug 4, 2020 |
| 6-K | Current report (foreign issuer) | Jul 29, 2020 | Jul 29, 2020 |
| 6-K | Current report (foreign issuer) | Jul 24, 2020 | Jul 24, 2020 |
| 6-K | Current report (foreign issuer) | Jul 21, 2020 | Jul 21, 2020 |
Showing 200 filings, the most recent 200. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Gold and Silver Ores (SIC 1040)
- Listed as
- NAK (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- British Columbia, Canada
- Headquarters
- Vancouver
- SEC filer status
- , Emerging growth company
- SEC CIK
- 1164771
Other Gold and Silver Ores companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.