Fortuna Mining Corp. SEC filings FSM
Fortuna Mining Corp. has 616 filings in SEC EDGAR's recent list, going back to Oct 11, 2005. Its latest annual report, Form 40-F, was filed on Mar 26, 2026 for the period ended Dec 31, 2025. The most recent current report (Form 6-K) was filed on Nov 5, 2026. The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| SD | Specialized disclosure (conflict minerals) | Sep 1, 2026 | — |
| SD | Specialized disclosure (conflict minerals) | Sep 9, 2025 | — |
| SD | Specialized disclosure (conflict minerals) | Sep 6, 2024 | — |
| UPLOAD | Letter from the SEC | May 17, 2017 | — |
| CORRESP | Letter to the SEC | May 3, 2017 | — |
| CORRESP | Letter to the SEC | Apr 26, 2017 | — |
| CORRESP | Letter to the SEC | Mar 15, 2017 | — |
| CORRESP | Letter to the SEC | Mar 8, 2017 | — |
| UPLOAD | Letter from the SEC | Feb 22, 2017 | — |
| CORRESP | Letter to the SEC | Jan 27, 2017 | — |
| CORRESP | Letter to the SEC | Jan 20, 2017 | — |
| CORRESP | Letter to the SEC | Jan 5, 2017 | — |
| UPLOAD | Letter from the SEC | Dec 22, 2016 | — |
| D | Filing | Jun 11, 2013 | — |
| D | Filing | Jun 12, 2012 | — |
| CERTNYS | Auto-generated paper document | Sep 13, 2011 | — |
| 40FR12B | Filing | Sep 13, 2011 | — |
| REGDEX | Auto-generated paper document | Apr 6, 2006 | — |
| REGDEX | Auto-generated paper document | Oct 27, 2005 | — |
| REGDEX | Auto-generated paper document | Oct 11, 2005 | — |
Showing 20 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
- FSM (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- British Columbia, Canada
- Headquarters
- Vancouver
- SEC CIK
- 1341335
- Former names
- FORTUNA SILVER MINES INC (until Jun 21, 2024)
Other Gold and Silver Ores companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.