Electrum Strategic Management LLC (CIK 1829059) reported 5 SEC Form 4 insider transactions across 2 companies over the past 18 months (most recent 2026-06-08). Recent activity: Buy SSMR (8,929 shares), Buy SSMR (2.7M shares), Sell SSMR (582,022 shares), Sell GATO (17.9M shares), Sell GATO (4.1M shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-08 | Sunshine Silver Mining & Refining Co (SSMR) | Director | Buy | 8,929 | $0 |
| 2026-06-08 | Sunshine Silver Mining & Refining Co (SSMR) | Director | Buy | 2.7M | $7.9M |
| 2026-06-08 | Sunshine Silver Mining & Refining Co (SSMR) | Director | Sell | 582,022 | $7.9M |
| 2025-01-21 | Gatos Silver, Inc. (GATO) | Insider | Sell | 17.9M | $0 |
| 2025-01-21 | Gatos Silver, Inc. (GATO) | Insider | Sell | 4.1M | $0 |
Source: SEC Form 4 filings · as of 2026-06-08