EU (enCore Energy Corp.)
Insider Trading Activity
Every open-market purchase and sale reported by EU officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.
| Filed | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-19 | William B. Harris | Director | A | — | — |
| 2026-08-19 | Susan Hoxie-Key | Director | A | — | — |
| 2026-08-19 | Nathan Tewalt | Director | A | — | — |
| 2026-08-19 | Richard H Little | Chief Executive Officer | A | — | — |
| 2026-08-19 | Dain A McCoig | Chief Operating Officer | A | — | — |
| 2026-08-19 | Kevin L Kremke | Chief Financial Officer | A | — | — |
| 2026-08-19 | Robert W. Hudson | General Counsel and Secretary | A | — | — |
| 2026-08-19 | MARK S PELIZZA | Director | A | — | — |
| 2026-08-19 | WAYNE W. HEILI | Director | A | — | — |
| 2026-08-19 | WILLIAM M SHERIFF | Executive Chairman | A | — | — |
| 2026-06-16 | WAYNE W. HEILI | Director | Buy | — | — |
| 2026-06-15 | MARK S PELIZZA | Director | Buy | — | — |
| 2026-06-11 | Richard H Little | Chief Executive Officer | Buy | — | — |
| 2026-05-20 | WILLIAM M SHERIFF | Executive Chairman | Buy | — | — |
| 2026-05-05 | Dain A McCoig | Chief Operating Officer | MIXED | — | — |
| 2026-04-22 | Richard H Little | Chief Executive Officer | A | — | — |
| 2026-02-10 | WILLIAM M SHERIFF | See Remarks | Sell | — | — |
| 2026-01-09 | WILLIAM M SHERIFF | See Remarks | Sell | — | — |
| 2026-01-06 | WILLIAM M SHERIFF | See Remarks | Sell | — | — |
| 2026-01-02 | WILLIAM M SHERIFF | See Remarks | Sell | — | — |
| 2025-12-18 | WILLIAM M SHERIFF | See Remarks | Sell | — | — |
| 2025-12-03 | WAYNE W. HEILI | Director | A | — | — |
| 2025-12-01 | WILLIAM M SHERIFF | Executive Chairman | Sell | — | — |
| 2025-11-10 | Robert W. Hudson | General Counsel and Secretary | A | — | — |
| 2025-10-15 | Dennis Stover | Director | Sell | — | — |
| 2025-10-10 | Dennis Stover | Director | A | — | — |
| 2025-10-10 | MARK S PELIZZA | Director | A | — | — |
| 2025-10-10 | William B. Harris | Director | A | — | — |
| 2025-10-10 | Robert J Willette | Chief Executive Officer | A | — | — |
| 2025-10-10 | Kevin L Kremke | Chief Financial Officer | A | — | — |
| 2025-10-10 | Nathan Tewalt | Director | A | — | — |
| 2025-10-10 | Dain A McCoig | Chief Operating Officer | A | — | — |
| 2025-10-10 | WILLIAM M SHERIFF | Executive Chairman | A | — | — |
| 2025-10-10 | Susan Hoxie-Key | Director | A | — | — |
| 2025-10-09 | Dennis Stover | Director | Sell | — | — |
| 2025-10-09 | William B. Harris | Director | Sell | — | — |
| 2025-09-26 | Dain A McCoig | Chief Operating Officer | A | — | — |
| 2025-09-26 | WILLIAM M SHERIFF | Executive Chairman | A | — | — |
| 2025-05-15 | William B. Harris | Director | X | — | — |
| 2025-05-07 | MARK S PELIZZA | Director | X | — | — |
| 2025-04-07 | WILLIAM M SHERIFF | Executive Chairman | Buy | — | — |
| 2025-03-24 | WILLIAM M SHERIFF | Executive Chairman | Buy | — | — |
| 2025-03-24 | WILLIAM M SHERIFF | Executive Chairman | Buy | — | — |
| 2025-03-11 | Dennis Stover | Director | Buy | — | — |
| 2025-03-06 | WILLIAM M SHERIFF | Executive Chairman | Buy | — | — |
| 2025-02-04 | WILLIAM M SHERIFF | Executive Chairman | Sell | — | — |
| 2025-01-10 | WILLIAM M SHERIFF | Director | Sell | — | — |
| Insider | Role | Shares Held | Value |
|---|---|---|---|
| — | Executive Chairman | 1,412,169 | — |
| — | Director | 681,570 | — |
| — | Director | 468,500 | — |
| — | Director | 280,001 | — |
| — | Chief Executive Officer | 50,000 | — |
| — | Director | 35,000 | — |
| — | Chief Operating Officer | 20,271 | — |
Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.
Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.
Full filing history and per-insider positions are on the EU quote page; the site-wide leaderboard is on the insider transactions hub.