enCore Energy Corp. (EU)

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-09-14 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 Stock Date: 2026-09-14 | Code: P (Open market purchase) Shares: +100,000 | Price: $0.84 Total Value: $84,000.00 Shares Owned After: 1,512,169 | Ownership: D (Direct) [Transaction #2] Security: Common Stock Date: 2026-09-14 | Code: P (Open market purchase) Shares: +25,000 | Price: $0.87 Total Value: $21,750.00 Shares Owned After: 50,000 | Ownership: I (Indirect) | Nature: By Spouse. Footnotes: [F1] Represents a purchase price of $1.21 Canadian dollars, converted to U.S. dollars at the daily average exchange rate of $1.00 to CAD$1.3909 reported by the Bank of Canada on September 14, 2026. [Transaction #3] Security: Common Stock Date: 2026-09-15 | Code: P (Open market purchase) Shares: +50,000 | Price: $0.89 Total Value: $44,500.00 Shares Owned After: 1,562,169 | Ownership: D (Direct) --- Footnotes (Complete Index) --- F1: Represents a purchase price of $1.21 Canadian dollars, converted to U.S. dollars at the daily average exchange rate of $1.00 to CAD$1.3909 reported by the Bank of Canada on September 14, 2026. --- Signature --- /s/ /s/ Robert W. Hudson Jr. as attorney-in-fact for William M. Sheriff (2026-09-16)