AMPY's three largest insider shareholders as of June 09, 2026 are Clint D Coghill (Director, 3.15Mn shares), Clint D Coghill (Director, 2.50Mn shares), Martyn Willsher (President, Ceo, 310.79K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Clint D Coghill | - | 0 | 3,154,347 | 24 Jun, 2025 |
| Todd R Snyder | - | 128,081 | 0 | 02 Jul, 2025 |
| James E Craddock | - | 44,557 | 0 | 13 Jun, 2025 |
| Randal T Klein | - | 17,824 | 0 | 15 May, 2024 |
| Patrice D Douglas | - | 79,960 | 0 | 13 Jun, 2025 |
| Richard Smiley | Svp, Operations | 169,869 | 0 | 20 Mar, 2023 |
| David Proman | - | 45,329 | 0 | 24 Aug, 2021 |
| Deborah G Adams | - | 81,626 | 0 | 02 Jul, 2025 |
| Evan S. Lederman | - | 40,329 | 0 | 31 Aug, 2021 |
| Eric T. Greager | - | 11,442 | 0 | 04 Jan, 2023 |
| Martyn Willsher | President, Ceo | 310,794 | 0 | 10 Mar, 2025 |
| Christopher W. Hamm | - | 272,078 | 0 | 02 Jul, 2025 |
| Eric M. Willis | Svp, General Counsel Land | 266,347 | 0 | 04 Feb, 2026 |
| Anthony William Lopez | Svp Engineering Exploitation | 196,727 | 0 | 04 Feb, 2026 |
| Jason William Mcglynn | Svp, Chief Financial Officer | 79,987 | 0 | 20 Mar, 2023 |
| Eric Edward Dulany | Vice President Cao | 60,077 | 0 | 17 Nov, 2025 |
| Vidisha Prasad | - | 32,850 | 0 | 13 Jun, 2025 |
| Daniel Furbee | Svp, Chief Operating Officer | 112,472 | 0 | 04 Feb, 2026 |
| James Frew | Svp, Chief Financial Officer | 191,859 | 0 | 04 Feb, 2026 |
| Natasha France | - | 67,672 | 0 | 04 Feb, 2026 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 13 Mar, 2026 | Clint D Coghill | Common Stock, par value $0.01 per share | D | 256,232 | $6.66 | 3,248,115 | I | S |
| 13 Mar, 2026 | Clint D Coghill | Common Stock, par value $0.01 per share | D | 256,232 | $6.66 | 3,248,115 | I | S |
| 16 Mar, 2026 | Clint D Coghill | Common Stock, par value $0.01 per share | D | 501,279 | $6.42 | 2,746,836 | I | S |
| 16 Mar, 2026 | Clint D Coghill | Common Stock, par value $0.01 per share | D | 501,279 | $6.42 | 2,746,836 | I | S |
| 17 Mar, 2026 | Clint D Coghill | Common Stock, par value $0.01 per share | D | 242,489 | $6.31 | 2,504,347 | I | S |
| 17 Mar, 2026 | Clint D Coghill | Common Stock, par value $0.01 per share | D | 242,489 | $6.31 | 2,504,347 | I | S |
| 01 Feb, 2026 | Anthony William Lopez | Common Stock, par value $0.01 per share | A | 65,641 | - | 215,691 | D | M |
| 01 Feb, 2026 | Eric M. Willis | Common Stock, par value $0.01 per share | A | 45,243 | - | 284,303 | D | M |
| 01 Feb, 2026 | James Frew | Common Stock, par value $0.01 per share | A | 50,613 | - | 211,776 | D | M |
| 01 Feb, 2026 | Daniel Furbee | Common Stock, par value $0.01 per share | A | 51,580 | - | 132,769 | D | M |
| 01 Feb, 2026 | Anthony William Lopez | Common Stock, par value $0.01 per share | A | 65,641 | - | 215,691 | D | M |
| 01 Feb, 2026 | Natasha France | Common Stock, par value $0.01 per share | A | 10,449 | - | 70,772 | D | M |
| 01 Feb, 2026 | Natasha France | Common Stock, par value $0.01 per share | A | 10,449 | - | 70,772 | D | M |
| 01 Feb, 2026 | Eric M. Willis | Common Stock, par value $0.01 per share | A | 45,243 | - | 284,303 | D | M |
| 01 Feb, 2026 | James Frew | Common Stock, par value $0.01 per share | A | 50,613 | - | 211,776 | D | M |
| 01 Feb, 2026 | Daniel Furbee | Common Stock, par value $0.01 per share | A | 51,580 | - | 132,769 | D | M |
| 01 Feb, 2026 | Daniel Furbee | Common Stock, par value $0.01 per share | D | 20,297 | $5.02 | 112,472 | D | F |
| 01 Feb, 2026 | Natasha France | Common Stock, par value $0.01 per share | D | 3,100 | $5.02 | 67,672 | D | F |
| 01 Feb, 2026 | Anthony William Lopez | Common Stock, par value $0.01 per share | A | 12,641 | - | 228,332 | D | M |
| 01 Feb, 2026 | Eric M. Willis | Common Stock, par value $0.01 per share | D | 17,956 | $5.02 | 266,347 | D | F |