William M. Sheriff - 17 Aug 2026 Form 4 Insider Report for enCore Energy Corp. (EU)

Reporting relationship: Executive Chairman, Director
Issuer ticker: EU
Reported as of: 17 Aug 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 19 Aug 2026, 16:28:41 UTC
Prior SEC filing: 20 May 2026
Source filing: View source filing
Reporting owner signature: /s/ Robert W. Hudson Jr. as attorney-in-fact for William M. Sheriff

Key filing fact

William M. Sheriff filed Form 4 for enCore Energy Corp. (EU) on 19 Aug 2026.

Key facts

This page summarizes William M. Sheriff's Form 4 filing for enCore Energy Corp. (EU).
2 reported transactions and 2 derivative rows are listed below.
Accepted by SEC: 19 Aug 2026, 16:28.

Change

Previous filing in this sequence was filed on 20 May 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001229379 Primary reporting owner

SHERIFF WILLIAM M

Relationship: Executive Chairman, Director
Address: ONE GALLERIA TOWER,, 13355 NOEL RD, SUITE 1700, DALLAS
Signature: /s/ Robert W. Hudson Jr. as attorney-in-fact for William M. Sheriff
Signature date: 19 Aug 2026

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

EU transaction Derivative

Restricted Stock Unit

Award

Transaction value
Shares: +101,351
Change %
Price: $0.000000^*
Shares after: 101,351
Date: 17 Aug 2026
Ownership: Direct
Underlying class: Common Shares
Underlying amount: 101,351
Exercise price
Footnotes: F1, F2

EU transaction Derivative

Stock Option (Right to Buy)

Award

Transaction value
Shares: +101,351
Change %
Price: $0.000000^*
Shares after: 101,351
Date: 17 Aug 2026
Ownership: Direct
Underlying class: Common Shares
Underlying amount: 101,351
Exercise price: $1.13
Footnotes: F3

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 3 footnotes

Footnote F1

Each restricted stock unit represents the contingent right to receive one common share of enCore Energy Corp.

Footnote F2

On August 17, 2026, the reporting person was granted 101,351 restricted stock units. The restricted stock units vest one-third on August 17, 2027, one-third on August 17, 2028 and one-third on August 17, 2029.

Footnote F3

On August 17, 2026, the reporting person was granted 101,351 stock options. The stock options vest and become exercisable one-third on August 17, 2027, one-third on August 17, 2028 and one-third on August 17, 2029.