enCore Energy Corp. (EU) has 11 known insider and institutional holders on record. The largest holder is SHERIFF WILLIAM M with 2,226,055 shares. Other notable holders include Stover Dennis and Kremke Kevin L.
Over the last 12 months, insiders have made 33 transactions in EU stock — 14 buys (valued at $1.1M) and 10 sells (valued at $670.75K). Insider buying has outpaced selling during this period, which may signal confidence in the company's prospects.
EU Insider Ownership
Top Holder
SHERIFF WILLIAM M
2,226,055 shares
Buys (12 mo)
14
$1.1M value
Sells (12 mo)
10
$670.75K value
12-Month Transaction Activity
Top Insider Holders
| # |
Name |
Role |
Shares Owned |
Last Filed |
Relative Size |
| 1 |
Sheriff William M |
See Remarks |
2,226,055 |
2026-02-10 |
|
| 2 |
Stover Dennis |
Director |
468,500 |
2025-10-15 |
|
| 3 |
Kremke Kevin L |
Chief Financial Officer |
250,000 |
2025-10-10 |
|
| 4 |
Harris William B. |
Director |
231,266 |
2025-10-10 |
|
| 5 |
Pelizza Mark S |
Director |
196,499 |
2025-10-10 |
|
| 6 |
Hoxie-key Susan |
Director |
175,133 |
2025-10-10 |
|
| 7 |
Tewalt Nathan |
Director |
145,000 |
2025-10-10 |
|
| 8 |
Willette Robert J |
Chief Executive Officer |
125,000 |
2025-10-10 |
|
| 9 |
Hudson Robert W. |
General Counsel and Secretary |
60,000 |
2025-11-10 |
|
| 10 |
Mccoig Dain A |
Chief Operating Officer |
36,000 |
2025-10-10 |
|
| 11 |
Heili Wayne W. |
Director |
25,000 |
2025-12-03 |
|
Recent Transactions (last 12 months)
| Date |
Name |
Role |
Type |
Shares |
Price |
Value |
| 2026-02-09 |
Sheriff William M |
See Remarks |
Informative Sell |
12,000 |
$2.80 |
$33.6K |
| 2026-02-06 |
Sheriff William M |
See Remarks |
Informative Sell |
12,000 |
$2.72 |
$32.64K |
| 2026-01-07 |
Sheriff William M |
See Remarks |
Informative Sell |
10,000 |
$2.81 |
$28.1K |
| 2026-01-02 |
Sheriff William M |
See Remarks |
Informative Sell |
2,200 |
$2.67 |
$5.87K |
| 2025-12-30 |
Sheriff William M |
See Remarks |
Informative Sell |
16,500 |
$2.42 |
$39.93K |
| 2025-12-16 |
Sheriff William M |
See Remarks |
Informative Sell |
24,000 |
$2.37 |
$56.88K |
| 2025-12-01 |
Heili Wayne W. |
Director |
RSU Award |
25,000 |
- |
- |
| 2025-12-01 |
Heili Wayne W. |
Officer |
Unknown |
- |
- |
- |
| 2025-11-26 |
Sheriff William M |
Executive Chairman |
Informative Sell |
24,000 |
$2.65 |
$63.6K |
| 2025-10-08 |
Hudson Robert W. |
General Counsel and Secretary |
RSU Award |
60,000 |
- |
- |
| 2025-10-01 |
Hudson Robert W. |
Officer |
Unknown |
- |
- |
- |
| 2025-10-14 |
Stover Dennis |
Director |
Informative Sell |
20,000 |
$3.54 |
$70.73K |
| 2025-10-08 |
Tewalt Nathan |
Director |
RSU Award |
145,000 |
- |
- |
| 2025-10-08 |
Stover Dennis |
Director |
RSU Award |
200,133 |
- |
- |
| 2025-10-08 |
Hoxie-key Susan |
Director |
RSU Award |
175,133 |
- |
- |
| 2025-10-08 |
Willette Robert J |
Chief Executive Officer |
RSU Award |
181,700 |
- |
- |
| 2025-09-24 |
Willette Robert J |
Chief Executive Officer |
RSU Award |
125,000 |
- |
- |
| 2025-10-08 |
Kremke Kevin L |
Chief Financial Officer |
RSU Award |
250,000 |
- |
- |
| 2025-10-01 |
Kremke Kevin L |
Officer |
Unknown |
- |
- |
- |
| 2025-10-08 |
Mccoig Dain A |
Chief Operating Officer |
RSU Award |
36,000 |
- |
- |
| 2025-10-08 |
Harris William B. |
Director |
RSU Award |
231,266 |
- |
- |
| 2025-10-08 |
Sheriff William M |
Executive Chairman |
RSU Award |
30,000 |
$3.47 |
$104.1K |
| 2025-10-08 |
Pelizza Mark S |
Director |
RSU Award |
196,499 |
- |
- |
| 2025-10-07 |
Stover Dennis |
Director |
Informative Sell |
20,000 |
$3.33 |
$66.6K |
| 2025-10-07 |
Harris William B. |
Director |
Informative Sell |
80,000 |
$3.41 |
$272.8K |
