GRAT Holdings LLC (CIK 1565707) reported 6 SEC Form 4 insider transactions across 3 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 TMQ (540,406 shares), Sell TMQ (416,666 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-08 | Sunshine Silver Mining & Refining Co (SSMR) | Insider | Buy | 8,929 | $0 |
| 2026-06-08 | Sunshine Silver Mining & Refining Co (SSMR) | Insider | Buy | 2.7M | $7.9M |
| 2026-06-08 | Sunshine Silver Mining & Refining Co (SSMR) | Insider | Sell | 582,022 | $7.9M |
| 2025-12-29 | Trilogy Metals Inc. (TMQ) | Insider | Sell | 540,406 | $0 |
| 2025-12-29 | Trilogy Metals Inc. (TMQ) | Insider | Sell | 416,666 | $0 |
| 2025-05-09 | NOVAGOLD RESOURCES INC (NG) | Insider | Buy | 13.3M | $50.0M |
Source: SEC Form 4 filings · as of 2026-06-08