Perry Griffin (CIK 1950683) reported 5 SEC Form 4 insider transactions across 2 companies over the past 18 months (most recent 2026-08-21). Recent activity: Buy GRNT (592,733 shares), Buy GRNT (100,000 shares), Sell FRMI (9.0M shares), Sell FRMI (2.0M shares), Buy GRNT (16,026 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-21 | Granite Ridge Resources, Inc. (GRNT) | Director | Buy | 592,733 | $0 |
| 2026-05-18 | Granite Ridge Resources, Inc. (GRNT) | Director | Buy | 100,000 | $549,000 |
| 2026-04-01 | Fermi Inc. (FRMI) | 10% Owner | Sell | 9.0M | $45.2M |
| 2026-04-01 | Fermi Inc. (FRMI) | 10% Owner | Sell | 2.0M | $11.1M |
| 2026-01-05 | Granite Ridge Resources, Inc. (GRNT) | Director | Buy | 16,026 | $0 |
来源：SEC Form 4 申报文件 · 截至 2026-08-21