Sunshine Silver Mining & Refining Co (SSMR) Form 8-K Material Events
Sunshine Silver Mining & Refining Co (SSMR) is a publicly traded company on the NYSE, categorized under SIC 1040 (Gold and Silver Ores). Access real-time SEC filings, 10-K annual reports, 10-Q quarterlies, 8-K current reports, PCAOB auditor history, and executive compensation disclosures.
Ticker: SSMR
CIK: 2091017
Exchange: NYSE
SIC 1040: Gold and Silver Ores
Fiscal Year End: 12/31
State: DE
Independent PCAOB Auditor
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Audit Firm
Ernst & Young LLP
Auditor SinceSince 12/31/2025 12:00:00 AM
Lead Engagement PartnerGrant Nelson
Audit LocationDenver, Colorado, United States
Latest SEC EDGAR Filings
Showing 10-K, 10-Q, 8-K, Form 4, and other SEC submissions| Form | Filing Date | Reporting Period | Description | Accession Number | Actions |
|---|---|---|---|---|---|
| 8-K | 2026-09-21 | 2026-09-21 | 8-K | 0001628280-26-062800 | View SEC Doc Filr Page |
| 8-K | 2026-09-18 | 2026-09-18 | 8-K | 0001628280-26-062615 | View SEC Doc Filr Page |
| 8-K | 2026-08-12 | 2026-08-12 | 8-K | 0001628280-26-056253 | View SEC Doc Filr Page |
| 10-Q | 2026-08-12 | 2026-06-30 | 10-Q | 0001628280-26-056217 | View SEC Doc Filr Page |
| SCHEDULE 13G | 2026-08-10 | — | SCHEDULE 13G Filing | 0001213900-26-087269 | View SEC Doc Filr Page |
| SCHEDULE 13G | 2026-08-07 | — | SCHEDULE 13G Filing | 0001193125-26-340276 | View SEC Doc Filr Page |
| 8-K | 2026-07-23 | 2026-07-23 | 8-K | 0001628280-26-049289 | View SEC Doc Filr Page |
| 4 | 2026-06-08 | 2026-06-05 | 4 Filing | 0001213900-26-066476 | View SEC Doc Filr Page |
| 4 | 2026-06-08 | 2026-06-05 | FORM 4 | 0001140361-26-024502 | View SEC Doc Filr Page |
| 4 | 2026-06-08 | 2026-06-05 | FORM 4 | 0001140361-26-024500 | View SEC Doc Filr Page |
| 4 | 2026-06-08 | 2026-06-05 | FORM 4 | 0001140361-26-024498 | View SEC Doc Filr Page |
| 4 | 2026-06-08 | 2026-06-05 | FORM 4 | 0001140361-26-024496 | View SEC Doc Filr Page |
| 4 | 2026-06-08 | 2026-06-05 | FORM 4 | 0001140361-26-024494 | View SEC Doc Filr Page |
| 4 | 2026-06-08 | 2026-06-05 | FORM 4 | 0001140361-26-024492 | View SEC Doc Filr Page |
| 4 | 2026-06-08 | 2026-06-05 | FORM 4 | 0001140361-26-024490 | View SEC Doc Filr Page |
| 4 | 2026-06-08 | 2026-06-05 | FORM 4 | 0001140361-26-024488 | View SEC Doc Filr Page |
| 4 | 2026-06-08 | 2026-06-05 | FORM 4 | 0001140361-26-024486 | View SEC Doc Filr Page |
| 4 | 2026-06-08 | 2026-06-05 | 4 | 0001193125-26-262217 | View SEC Doc Filr Page |
| 4 | 2026-06-08 | 2026-06-05 | 4 | 0001193125-26-262202 | View SEC Doc Filr Page |
| S-8 | 2026-06-05 | — | S-8 | 0001140361-26-024198 | View SEC Doc Filr Page |
| 424B4 | 2026-06-05 | — | 424B4 | 0001140361-26-024037 | View SEC Doc Filr Page |
| EFFECT | 2026-06-03 | — | EFFECT Filing | 9999999995-26-001869 | View SEC Doc Filr Page |
| 3 | 2026-06-03 | 2026-06-03 | 3 Filing | 0001213900-26-064831 | View SEC Doc Filr Page |
| 3 | 2026-06-03 | 2026-06-03 | 3 | 0001193125-26-255731 | View SEC Doc Filr Page |
| 3 | 2026-06-03 | 2026-06-03 | 3 | 0001193125-26-255717 | View SEC Doc Filr Page |