Nathan Tewalt - 08 Oct 2026 Form 4 Insider Report for enCore Energy Corp. (EU)

Reporting relationship: Director
Issuer ticker: EU
Reported as of: 08 Oct 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 13 Oct 2026, 16:15:17 UTC
Prior SEC filing: 19 Aug 2026
Source filing: View source filing
Reporting owner signature: /s/ Robert W. Hudson Jr. as attorney-in-fact for Nathan Tewalt

Key filing fact

Nathan Tewalt filed Form 4 for enCore Energy Corp. (EU) on 13 Oct 2026.

Key facts

This page summarizes Nathan Tewalt's Form 4 filing for enCore Energy Corp. (EU).
2 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 13 Oct 2026, 16:15.

Change

Previous filing in this sequence was filed on 19 Aug 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 0002066463 Primary reporting owner

Tewalt Nathan

Relationship: Director
Address: ONE GALLERIA TOWER, 13355 NOEL RD, SUITE 1700, DALLAS
Signature: /s/ Robert W. Hudson Jr. as attorney-in-fact for Nathan Tewalt
Signature date: 13 Oct 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

EU transaction

Common Shares

Options Exercise

Transaction value
Shares: +72,500
Change %: +24%
Price
Shares after: 379,200
Date: 08 Oct 2026
Ownership: Direct
Footnotes: F1

Reported derivative securities

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

EU transaction Derivative

Restricted Stock Unit

Options Exercise

Transaction value
Shares: -72,500
Change %: -50%
Price: $0.000000^*
Shares after: 72,500
Date: 08 Oct 2026
Ownership: Direct
Underlying class: Common Shares
Underlying amount: 72,500
Exercise price
Footnotes: F1, F2

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

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

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

Footnote F2

On October 8, 2025, the reporting person was granted 145,000 restricted stock units. The restricted stock units vested one-half on October 8, 2026 and will vest one-half on October 8, 2027.