enCore Energy director converts award to 115,633 shares

The director's 231,266-unit award was granted October 8, 2025, and its second half will vest October 8, 2027.

Rhea-AI Filing Summary

enCore Energy Corp. (EU) director William B. Harris converted 115,633 restricted stock units into 115,633 common shares on October 8, 2026. His direct common-share holdings after the transaction were 395,634. The units were part of a 231,266-unit grant made October 8, 2025; one-half vested on October 8, 2026, and the other half will vest on October 8, 2027.

Insider Trade Summary

115,633 shares exercised/converted

Exercise 2 txns

Insider Harris William B.

Role Director

Type	Security	Shares	Price	Value
Exercise	Restricted Stock Unit F1, F2	115,633	$0.00	$0.00
Exercise	Common Shares F1	115,633	--	--

Holdings After Transaction: Restricted Stock Unit — 115,633 contracts (Direct); Common Shares — 395,634 shares (Direct)

Footnotes (2)

1. F1. Each restricted stock unit represents the contingent right to receive one common share of enCore Energy Corp.
2. F2. On October 8, 2025, the reporting person was granted 231,266 restricted stock units. The restricted stock units vested one-half on October 8, 2026 and will vest one-half on October 8, 2027.

Key Figures

Restricted stock units converted: 115,633 units Common shares acquired: 115,633 shares Direct common shares after transaction: 395,634 shares +1 more

4 metrics

Restricted stock units converted 115,633 units Converted on October 8, 2026

Common shares acquired 115,633 shares Acquired on October 8, 2026

Direct common shares after transaction 395,634 shares Reported after the October 8, 2026 transaction

Restricted stock units granted 231,266 units Granted on October 8, 2025

Key Terms

restricted stock unit, contingent right, vested

3 terms

restricted stock unit technical

"Each restricted stock unit represents the contingent right to receive one common share"

A restricted stock unit is a promise from a company to give an employee shares of stock after certain conditions are met, like staying with the company for a set amount of time. It’s like earning a bonus that turns into company stock once you’ve proven your commitment, making it a way to motivate and reward employees.

contingent right technical

"represents the contingent right to receive one common share"

vested technical

"restricted stock units vested one-half on October 8, 2026"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

How many restricted stock units did enCore Energy (EU) director William B. Harris convert?

William B. Harris converted 115,633 restricted stock units into 115,633 common shares on October 8, 2026.

How many enCore Energy (EU) common shares did William B. Harris hold after the transaction?

After the transaction, William B. Harris reported direct holdings of 395,634 common shares.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 10/13/2026 - 04:16 PM EDT Accepted by SEC EDGAR 10/13/2026 - 04:15 PM EDT Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Harris William B.

(Last) (First) (Middle)

ONE GALLERIA TOWER

13355 NOEL RD, SUITE 1700

(Street)

DALLAS TEXAS 75240

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
enCore Energy Corp. [ EU ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
10/08/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Shares	10/08/2026		M		115,633	A	(1)	395,634	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Restricted Stock Unit	(1)	10/08/2026		M			115,633	(2)	(2)	Common Shares	115,633	$0	115,633	D

Explanation of Responses:

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

2. On October 8, 2025, the reporting person was granted 231,266 restricted stock units. The restricted stock units vested one-half on October 8, 2026 and will vest one-half on October 8, 2027.

	/s/ Robert W. Hudson Jr. as attorney-in-fact for William B. Harris	10/13/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)