As of August 04, 2026, enCore Energy's top three insider holders are William M Sheriff (Executive Chairman, 2.21Mn shares), Dennis Stover (Director, 508.50K shares), Dennis Stover (Director, 468.50K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Mark S Pelizza | - | 138,333 | 0 | 07 May, 2025 |
| William M Sheriff | Executive Chairman | 2,214,055 | 0 | 10 Feb, 2026 |
| William B. Harris | - | 360,000 | 0 | 15 May, 2025 |
| Dennis Stover | - | 508,500 | 0 | 11 Mar, 2025 |
* 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 |
|---|---|---|---|---|---|---|---|---|
| 20 Apr, 2026 | Richard H Little | Restricted Stock Unit | A | 100,000 | $0.00 | 100,000 | D | A |
| 20 Apr, 2026 | Richard H Little | Stock Options (Right to Buy) | A | 300,000 | $0.00 | 300,000 | D | A |
| 06 Feb, 2026 | William M Sheriff | Common Stock | D | 12,000 | $2.72 | 2,226,055 | D | S |
| 09 Feb, 2026 | William M Sheriff | Common Stock | D | 12,000 | $2.80 | 2,214,055 | D | S |
| 07 Jan, 2026 | William M Sheriff | Common Stock | D | 10,000 | $2.81 | 2,876 | I | S |
| 02 Jan, 2026 | William M Sheriff | Common Stock | D | 24,000 | $2.72 | 2,238,055 | D | S |
| 02 Jan, 2026 | William M Sheriff | Common Stock | D | 16,300 | $2.68 | 15,076 | I | S |
| 02 Jan, 2026 | William M Sheriff | Common Stock | D | 2,200 | $2.67 | 12,876 | I | S |
| 30 Dec, 2025 | William M Sheriff | Common Stock | D | 16,500 | $2.42 | 31,376 | I | S |
| 16 Dec, 2025 | William M Sheriff | Common Stock | D | 24,000 | $2.37 | 2,262,055 | D | S |
| 01 Dec, 2025 | Wayne W. Heili | Restricted Stock Unit | A | 25,000 | $0.00 | 25,000 | D | A |
| 01 Dec, 2025 | Wayne W. Heili | Stock Option (Right to Buy) | A | 100,000 | $0.00 | 100,000 | D | A |
| 26 Nov, 2025 | William M Sheriff | Common Stock | D | 24,000 | $2.65 | 2,286,055 | D | S |
| 08 Oct, 2025 | Robert W. Hudson | Restricted Stock Unit | A | 60,000 | $0.00 | 60,000 | D | A |
| 14 Oct, 2025 | Dennis Stover | Common Shares | D | 20,000 | $3.54 | 468,500 | D | S |
| 08 Oct, 2025 | Mark S Pelizza | Restricted Stock Units | A | 196,499 | $0.00 | 196,499 | D | A |
| 08 Oct, 2025 | Kevin L Kremke | Restricted Stock Unit | A | 250,000 | $0.00 | 250,000 | D | A |
| 08 Oct, 2025 | Susan Hoxie-Key | Restricted Stock Unit | A | 175,133 | $0.00 | 175,133 | D | A |
| 24 Sep, 2025 | Robert J Willette | Restricted Stock Unit | A | 125,000 | $0.00 | 125,000 | D | A |
| 08 Oct, 2025 | William M Sheriff | Restricted Stock Unit | A | 482,589 | $0.00 | 482,589 | D | A |