Hamm Christopher W. (CIK 1782520) reported 3 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-07-02). Recent activity: Buy AMPY (51,043 shares), Buy AMPY (27,531 shares), Buy AMPY (77,176 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-07-02 | Amplify Energy Corp. (AMPY) | Director | Buy | 51,043 | $0 |
| 2025-07-02 | Amplify Energy Corp. (AMPY) | Director | Buy | 27,531 | $0 |
| 2025-06-20 | Amplify Energy Corp. (AMPY) | Director | Buy | 77,176 | $283,236 |
来源：SEC Form 4 申报文件 · 截至 2026-07-02