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 |
|---|---|---|---|
| SUPPL | Form suppl | Jul 15, 2025 | — |
| EFFECT | Filing | Jul 7, 2025 | — |
| D | Filing | Dec 29, 2023 | — |
| D | Filing | Dec 26, 2023 | — |
| SUPPL | Form suppl | Jun 21, 2021 | — |
| SUPPL | Form suppl | Jul 10, 2020 | — |
| SUPPL | Form suppl | Jul 9, 2020 | — |
| EFFECT | Filing | Jul 7, 2020 | — |
| D | Filing | May 22, 2020 | — |
| D | Filing | Jan 22, 2020 | — |
| SUPPL | Form suppl | Dec 13, 2019 | — |
| SUPPL | Form suppl | Dec 12, 2019 | — |
| SUPPL | Form suppl | Aug 12, 2019 | — |
| SUPPL | Form suppl | Aug 9, 2019 | — |
| SUPPL | Form suppl | Jun 20, 2019 | — |
| SUPPL | Form suppl | Jun 19, 2019 | — |
| D | Filing | Apr 4, 2019 | — |
| SUPPL | Form suppl | Mar 14, 2019 | — |
| SUPPL | Form suppl | Mar 12, 2019 | — |
| SUPPL | Filing | Feb 20, 2019 | — |
| EFFECT | Filing | Jan 31, 2019 | — |
| D/A | Filing | Jan 25, 2019 | — |
| D/A | Filing | Jan 4, 2019 | — |
| D | Filing | Jan 2, 2019 | — |
| D | Filing | Jul 13, 2016 | — |
| EFFECT | Filing | Mar 30, 2016 | — |
| CORRESP | Letter to the SEC | Mar 29, 2016 | — |
| CORRESP | Letter to the SEC | Mar 29, 2016 | — |
| CORRESP | Letter to the SEC | Mar 22, 2016 | — |
| UPLOAD | Letter from the SEC | Mar 21, 2016 | — |
| EFFECT | Filing | Nov 20, 2015 | — |
| CORRESP | Letter to the SEC | Nov 18, 2015 | — |
| CORRESP | Letter to the SEC | Nov 12, 2015 | — |
| UPLOAD | Letter from the SEC | Oct 28, 2015 | — |
| D | Filing | Sep 15, 2015 | — |
| NT 20-F | Form nt 20-f | May 1, 2015 | Dec 31, 2014 |
| EFFECT | Filing | Feb 24, 2015 | — |
| D | Filing | Jan 14, 2015 | — |
| UPLOAD | Letter from the SEC | Jul 19, 2010 | — |
| CORRESP | Letter to the SEC | Jun 2, 2010 | — |
| CORRESP | Letter to the SEC | May 7, 2010 | — |
| UPLOAD | Letter from the SEC | Apr 27, 2010 | — |
| CORRESP | Letter to the SEC | Mar 22, 2010 | — |
| UPLOAD | Letter from the SEC | Mar 9, 2010 | — |
| CORRESP | Letter to the SEC | Feb 1, 2010 | — |
| CORRESP | Letter to the SEC | Jan 8, 2010 | — |
| UPLOAD | Letter from the SEC | Dec 22, 2009 | — |
| CORRESP | Letter to the SEC | Nov 18, 2009 | — |
| UPLOAD | Letter from the SEC | Nov 3, 2009 | — |
| CORRESP | Letter to the SEC | Sep 30, 2009 | — |
| UPLOAD | Letter from the SEC | Sep 17, 2009 | — |
| UPLOAD | Letter from the SEC | May 1, 2008 | — |
| CORRESP | Letter to the SEC | Feb 8, 2008 | — |
| CORRESP | Letter to the SEC | Dec 26, 2007 | — |
| UPLOAD | Letter from the SEC | Dec 11, 2007 | — |
| CORRESP | Letter to the SEC | Sep 21, 2007 | — |
| UPLOAD | Letter from the SEC | Aug 21, 2007 | — |
| 8-A12B | Filing | Dec 21, 2006 | — |
| REGDEX/A | Auto-generated paper document | Apr 8, 2005 | — |
| CERTAMX | Auto-generated paper document | Nov 3, 2004 | — |
| 8-A12B | Registration of certain classes of securities | Jun 9, 2004 | — |
| 20FR12G/A | Auto-generated paper document | Jun 18, 2002 | — |
| 20FR12G/A | Auto-generated paper document | Jun 10, 2002 | — |
| 20FR12G/A | Auto-generated paper document | Jun 4, 2002 | — |
| 20FR12G/A | Auto-generated paper document | Apr 26, 2002 | — |
| 20FR12G/A | Auto-generated paper document | Mar 18, 2002 | — |
Showing 66 filings. 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.