[Form 4] enCore Energy Corp. Insider Trading Activity

Rhea-AI Filing Summary

enCore Energy Corp. director William B. Harris reported the sale of 80,000 common shares on 10/07/2025 at a weighted-average price of $3.41 per share. After the transaction, the reporting person beneficially owns 280,001 shares in total. The filing was signed by an attorney-in-fact on 10/09/2025. The filing discloses the sale price range was $3.41 to $3.42 and offers to provide detailed per-trade quantities on request.

Positive

• Full disclosure: sale reported on Form 4 with price range and offer to provide per-trade details
• Compliance: filing executed by attorney-in-fact and signed, meeting Section 16 reporting requirements

Negative

• Insider sale: director disposed of 80,000 shares, which may be viewed unfavorably by some investors
• Weighted-average price: sale at $3.41, with trades as low as $3.41 implying minimal price premium

Insights

Corporate Governance Analyst

Director sold 80,000 shares, leaving 280,001 owned; transaction fully disclosed.

The filing shows a sale of 80,000 common shares by a director on 10/07/2025 at a weighted-average price of $3.41, with a disclosed trade price range to $3.42. The report is filed under Section 16 and signed by an attorney-in-fact, indicating compliance with insider-reporting rules.

This is a straightforward disclosure event: ownership after the sale is 280,001 shares. Track subsequent Section 16 filings for additional changes; any large or repeated sales within the next 30 days could be relevant to investor monitoring.

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

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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)

5950 BERKSHIRE LANE, SUITE 210

(Street)

DALLAS TX 75225

(City) (State) (Zip)

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)

3. Date of Earliest Transaction (Month/Day/Year)
10/07/2025

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

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

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

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	10/07/2025		S		80,000	D	$3.41(1)	280,001	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

Explanation of Responses:

1. The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $3.41 to $3.42, inclusive. The reporting person undertakes to provide to enCore Energy Corp., any security holder of enCore Energy Corp., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (1) to this Form 4.

	/s/ Robert Willette as attorney-in-fact for William Harris	10/09/2025
	** 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.

FAQ

What did enCore Energy (EU) insider William B. Harris report on Form 4?

He reported a sale of 80,000 common shares on 10/07/2025 at a weighted-average price of $3.41, leaving 280,001 shares beneficially owned.

What price range was disclosed for the sale in the Form 4 for EU?

The filing states the shares were sold in multiple transactions at prices ranging from $3.41 to $3.42.

Who signed the Form 4 for William B. Harris?

The Form 4 was signed by Robert Willette as attorney-in-fact for William Harris on 10/09/2025.

How many shares does the reporting person own after the transaction?

The reporting person beneficially owns 280,001 shares following the reported sale.

Can I get a breakdown of how many shares were sold at each price?

Yes. The filer offers to provide, upon request to enCore Energy, any security holder, or the SEC staff, full information on the number of shares sold at each separate price within the disclosed range.