=== SEC Form 4 — Statement of Changes in Beneficial Ownership ===
Document Type: 4
Period of Report: 2026-10-08
10b5-1 Pre-arranged Plan: No
--- Issuer ---
Name: enCore Energy Corp. (EU)
CIK: 0001500881
--- Reporting Owner ---
Name: SHERIFF WILLIAM M
CIK: 0001229379
Role: Director, Officer (Executive Chairman)
--- Non-Derivative Transactions ---
[Transaction #1]
Security: Common Shares
Date: 2026-10-08 | Code: M (Exercise of derivative)
Shares: +160,862
Shares Owned After: 1,823,031 | Ownership: D (Direct)
Footnotes:
[F1] Each restricted stock unit represents the contingent right to receive one common share of enCore Energy Corp.
[Transaction #2]
Security: Common Shares
Date: 2026-10-08 | Code: F (Payment of exercise/tax)
Shares: -39,171 | Price: $1.01
Total Value: $39,562.71
Shares Owned After: 1,783,860 | Ownership: D (Direct)
[Transaction #3]
Security: Common Shares
Date: 2026-10-08 | Code: M (Exercise of derivative)
Shares: +33,825
Shares Owned After: 108,825 | Ownership: I (Indirect) | Nature: By Spouse.
Footnotes:
[F1] Each restricted stock unit represents the contingent right to receive one common share of enCore Energy Corp.
--- Derivative Transactions ---
[Transaction #1]
Security: Restricted Stock Unit
Date: 2026-10-08 | Code: M (Exercise of derivative)
Shares: -160,862 | Price: $0.00
Shares Owned After: 321,727 | Ownership: D (Direct)
Footnotes:
[F1] Each restricted stock unit represents the contingent right to receive one common share of enCore Energy Corp.
[F2] On October 8, 2025, the reporting person was granted 482,589 restricted stock units. The restricted stock units vested one-third on October 8 2026 and will vest one-third on October 8, 2027 and one-third on October 8, 2028.
[F2] On October 8, 2025, the reporting person was granted 482,589 restricted stock units. The restricted stock units vested one-third on October 8 2026 and will vest one-third on October 8, 2027 and one-third on October 8, 2028.
[Transaction #2]
Security: Restricted Stock Unit
Date: 2026-10-08 | Code: M (Exercise of derivative)
Shares: -33,825 | Price: $0.00
Shares Owned After: 68,675 | Ownership: I (Indirect) | Nature: By Spouse.
Footnotes:
[F1] Each restricted stock unit represents the contingent right to receive one common share of enCore Energy Corp.
[F3] On October 8, 2025, the reporting person was indirectly granted 102,500 restricted stock units. The restricted stock units vested one-third on October 8, 2026 and will vest one-third on October 8, 2027 and one-third on October 8, 2028.
[F3] On October 8, 2025, the reporting person was indirectly granted 102,500 restricted stock units. The restricted stock units vested one-third on October 8, 2026 and will vest one-third on October 8, 2027 and one-third on October 8, 2028.
--- Footnotes (Complete Index) ---
F1: Each restricted stock unit represents the contingent right to receive one common share of enCore Energy Corp.
F2: On October 8, 2025, the reporting person was granted 482,589 restricted stock units. The restricted stock units vested one-third on October 8 2026 and will vest one-third on October 8, 2027 and one-third on October 8, 2028.
F3: On October 8, 2025, the reporting person was indirectly granted 102,500 restricted stock units. The restricted stock units vested one-third on October 8, 2026 and will vest one-third on October 8, 2027 and one-third on October 8, 2028.
--- Signature ---
/s/ /s/ Robert W. Hudson Jr. as attorney-in-fact for William M. Sheriff (2026-10-13)
