🕵️ Sunshine Silver Mining & Refining Co ($SSMR)
SEC insider & ownership activity, last 12 months · CIK 2091017 · every row links its SEC filing
Insider buy and sell values were withheld pending verification over the last 12 months. No red-flag 8-Ks in the window.
Insider flow
5 buyers, value withheld pending verification (6 lots) · 1 seller, value withheld pending verification (1 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| El-Erian Anna | 1 | value withheld pending verification | 0 | – | Jun 5, 2026 |
| Groh Douglas | 1 | value withheld pending verification | 0 | – | Jun 5, 2026 |
| Ospraie Real Assets Fund LP | 0 | – | 1 | value withheld pending verification | Jun 5, 2026 |
| Lawrence P. Radford | 1 | value withheld pending verification | 0 | – | Jun 5, 2026 |
| Michelle H. Shepston | 2 | value withheld pending verification | 0 | – | Jun 5, 2026 |
| White Heather Eileen | 1 | value withheld pending verification | 0 | – | Jun 5, 2026 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| Thomas Scott Kaplan | 62.9% | 13G | Aug 7, 2026 | filing ↗ | |
| Electrum Strategic Management LLC | 61.8% | 13G | Aug 7, 2026 | filing ↗ | |
| Electrum Global Holdings L.P. | 61.8% | 13G | Aug 7, 2026 | filing ↗ | |
| TEG Global GP Ltd. | 61.8% | 13G | Aug 7, 2026 | filing ↗ | |
| The Electrum Group LLC | 61.8% | 13G | Aug 7, 2026 | filing ↗ | |
| Electrum Silver US LLC | 56.7% | 13G | Aug 7, 2026 | filing ↗ | |
| Ospraie Real Assets Fund LP | 17.3% | 13G | Aug 10, 2026 | filing ↗ | |
| Ospraie Real Assets GP LLC | 17.3% | 13G | Aug 10, 2026 | filing ↗ | |
| Ospraie Management, LLC | 17.3% | 13G | Aug 10, 2026 | filing ↗ | |
| Ospraie Holding I, L.P. | 17.3% | 13G | Aug 10, 2026 | filing ↗ | |
| Ospraie Management Inc. | 17.3% | 13G | Aug 10, 2026 | filing ↗ | |
| Dwight Anderson | 17.3% | 13G | Aug 10, 2026 | filing ↗ | |
| Electrum Silver US II LLC | 5.7% | 13G | Aug 7, 2026 | filing ↗ | |
| Electrum Strategic Opportunities Fund II L.P. | 5.7% | 13G | Aug 7, 2026 | filing ↗ | |
| Electrum Strategic Opportunities Fund II GP L.P. | 5.7% | 13G | Aug 7, 2026 | filing ↗ | |
| ESOF II GP Ltd. | 5.7% | 13G | Aug 7, 2026 | filing ↗ |
Planned insider sales (Form 144)
No sale notices filed in the last 12 months.
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Earnings (2.02) | Aug 12, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Aug 12, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Jul 23, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jul 23, 2026 | filing ↗ |