Sunshine Silver Mining & Refining Co SEC filings SSMR
Sunshine Silver Mining & Refining Co has 44 filings in SEC EDGAR's recent list, going back to Oct 21, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 12, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Nov 5, 2026 (regulation fd disclosure). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| SCHEDULE 13G | Ownership over 5% (passive) | Aug 10, 2026 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Aug 7, 2026 | — |
| 4 | Insider transaction | Jun 8, 2026 | Jun 5, 2026 |
| 4 | Insider transaction | Jun 8, 2026 | Jun 5, 2026 |
| 4 | Insider transaction | Jun 8, 2026 | Jun 5, 2026 |
| 4 | Insider transaction | Jun 8, 2026 | Jun 5, 2026 |
| 4 | Insider transaction | Jun 8, 2026 | Jun 5, 2026 |
| 4 | Insider transaction | Jun 8, 2026 | Jun 5, 2026 |
| 4 | Insider transaction | Jun 8, 2026 | Jun 5, 2026 |
| 4 | Insider transaction | Jun 8, 2026 | Jun 5, 2026 |
| 4 | Insider transaction | Jun 8, 2026 | Jun 5, 2026 |
| 4 | Insider transaction | Jun 8, 2026 | Jun 5, 2026 |
| 4 | Insider transaction | Jun 8, 2026 | Jun 5, 2026 |
| 4 | Insider transaction | Jun 8, 2026 | Jun 5, 2026 |
| 3 | Initial insider ownership | Jun 3, 2026 | Jun 3, 2026 |
| 3 | Initial insider ownership | Jun 3, 2026 | Jun 3, 2026 |
| 3 | Initial insider ownership | Jun 3, 2026 | Jun 3, 2026 |
| 3 | Initial insider ownership | Jun 3, 2026 | Jun 3, 2026 |
| 3 | Initial insider ownership | Jun 3, 2026 | Jun 3, 2026 |
| 3 | Initial insider ownership | Jun 3, 2026 | Jun 3, 2026 |
| 3 | Initial insider ownership | Jun 3, 2026 | Jun 3, 2026 |
| 3 | Initial insider ownership | Jun 3, 2026 | Jun 3, 2026 |
| 3 | Initial insider ownership | Jun 3, 2026 | Jun 3, 2026 |
| 3 | Initial insider ownership | Jun 3, 2026 | Jun 3, 2026 |
| 3 | Initial insider ownership | Jun 3, 2026 | Jun 3, 2026 |
| 3 | Initial insider ownership | Jun 3, 2026 | Jun 3, 2026 |
| 3 | Initial insider ownership | Jun 3, 2026 | Jun 3, 2026 |
Showing 27 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.
New to this? Read What Are SEC Filings? 10-K, 10-Q, 8-K and Other Forms Explained.
Company profile
- Industry
- Gold and Silver Ores (SIC 1040)
- Listed as
- SSMR (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Kellogg, ID
- SEC filer status
- , Emerging growth company
- SEC CIK
- 2091017
Other Gold and Silver Ores companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.