Sunshine Silver Mining & Refining Co
SSMR- Exchange
- NYSE
- Industry
- Gold and Silver Ores
- SEC CIK
- 0002091017
No open-market purchases or sales by Sunshine Silver Mining & Refining Co insiders were filed in the last 90 days; 49 institutions reported holding it in 13F filings for Q2 2026, worth $1.42B in total; no superinvestor holds it.
SEC filings
10-K, 10-Q, 8-K, 20-F and 40-F reports Sunshine Silver Mining & Refining Co filed with the SEC, newest first.
Livermore lists each filing's form, 8-K items and dates only. To read a filing, open it on SEC.gov; an 8-K's press release or other attachments, such as exhibit 99.1 for Item 2.02, are in the filing index.
| Filed | Form | 8-K items | Period | Document | Filing index |
|---|---|---|---|---|---|
| Nov 12, 2026 | 10-Q | – | Sep 30, 2026 | SEC | Index |
| Nov 5, 2026 | 8-K | 7.019.01 | Nov 5, 2026 | SEC | Index |
| Oct 19, 2026 | 8-K | 7.019.01 | Oct 19, 2026 | SEC | Index |
| Sep 21, 2026 | 8-K | 7.019.01 | Sep 21, 2026 | SEC | Index |
| Sep 18, 2026 | 8-K | 7.019.01 | Sep 18, 2026 | SEC | Index |
| Aug 12, 2026 | 8-K | 2.029.01 | Aug 12, 2026 | SEC | Index |
| Aug 12, 2026 | 10-Q | – | Jun 30, 2026 | SEC | Index |
| Jul 23, 2026 | 8-K | 7.019.01 | Jul 23, 2026 | SEC | Index |