SHERIFF WILLIAM M (CIK 1229379) reported 23 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-05-20). Recent activity: Buy EU (50,000 shares), Buy EU (25,000 shares), Buy EU (25,000 shares), Sell EU (12,000 shares), Sell EU (12,000 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-20 | enCore Energy Corp. (EU) | Executive Chairman | Buy | 50,000 | $74,500 |
| 2026-05-20 | enCore Energy Corp. (EU) | Executive Chairman | Buy | 25,000 | $34,750 |
| 2026-05-20 | enCore Energy Corp. (EU) | Executive Chairman | Buy | 25,000 | $36,750 |
| 2026-02-10 | enCore Energy Corp. (EU) | See Remarks | Sell | 12,000 | $32,640 |
| 2026-02-10 | enCore Energy Corp. (EU) | See Remarks | Sell | 12,000 | $33,600 |
| 2026-01-09 | enCore Energy Corp. (EU) | See Remarks | Sell | 10,000 | $28,100 |
| 2026-01-06 | enCore Energy Corp. (EU) | See Remarks | Sell | 24,000 | $65,280 |
| 2026-01-06 | enCore Energy Corp. (EU) | See Remarks | Sell | 16,300 | $43,684 |
| 2026-01-06 | enCore Energy Corp. (EU) | See Remarks | Sell | 2,200 | $5,874 |
| 2026-01-02 | enCore Energy Corp. (EU) | See Remarks | Sell | 16,500 | $39,930 |
| 2025-12-18 | enCore Energy Corp. (EU) | See Remarks | Sell | 24,000 | $56,880 |
| 2025-12-01 | enCore Energy Corp. (EU) | Executive Chairman | Sell | 24,000 | $63,600 |
| 2025-04-07 | enCore Energy Corp. (EU) | Executive Chairman | Buy | 20,000 | $24,400 |
| 2025-04-07 | enCore Energy Corp. (EU) | Executive Chairman | Buy | 20,000 | $24,000 |
| 2025-04-07 | enCore Energy Corp. (EU) | Executive Chairman | Buy | 10,000 | $12,100 |
| 2025-03-24 | enCore Energy Corp. (EU) | Executive Chairman | Buy | 25,000 | $40,000 |
| 2025-03-24 | enCore Energy Corp. (EU) | Executive Chairman | Buy | 35,000 | $58,100 |
| 2025-03-24 | enCore Energy Corp. (EU) | Executive Chairman | Buy | 35,000 | $48,300 |
| 2025-03-24 | enCore Energy Corp. (EU) | Executive Chairman | Buy | 25,000 | $41,750 |
| 2025-03-24 | enCore Energy Corp. (EU) | Executive Chairman | Buy | 30,000 | $49,500 |
| 2025-03-06 | enCore Energy Corp. (EU) | Executive Chairman | Buy | 35,000 | $57,750 |
| 2025-03-06 | enCore Energy Corp. (EU) | Executive Chairman | Buy | 35,000 | $101,500 |
| 2025-02-04 | enCore Energy Corp. (EU) | Executive Chairman | Sell | 24,000 | $76,800 |
Source: SEC Form 4 filings · as of 2026-05-20