Statement of Changes in Beneficial Ownership (Form 4)

FORM 4 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 that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 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

(Print or Type Responses)

1. Name and Address of Reporting Person * Spring Valley Acquisition Sponsor II, LLC 2. Issuer Name and Ticker or Trading Symbol Eagle Nuclear Energy Corp. [NUCL] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director __X__ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) 4030 MAPLE AVENUE, SUITE 500 3. Date of Earliest Transaction (Month/Day/Year) 04/24/2026 (Street) DALLAS, TX 75219 4. If Amendment, Date Original Filed (Month/Day/Year) 6. Individual or Joint/Group Filing (Check Applicable Line) ___ Form filed by One Reporting Person _X_ Form filed by More than One Reporting Person (City) (State) (Zip) 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 Stock 04/24/2026 J(1) 695,810 D (1) 1,712,525 D(2)

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
	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 control number.		SEC 1474 (9-02)

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 Underlying Securities (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 of Derivative Security: 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

Private Warrant

$11.50

04/24/2026

J(1)

2,722,216

03/26/2026

02/24/2031

Common Stock

2,722,216

(1)

6,699,917(3)

D(2)

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Spring Valley Acquisition Sponsor II, LLC 4030 MAPLE AVENUE, SUITE 500 DALLAS, TX 75219		X
Sorrells Christopher Dixon 4030 MAPLE AVENUE, SUITE 500 DALLAS, TX 75219		X

Signatures

Spring Valley Acquisition Sponsor II, LLC, By: /s/ Christopher Sorrells Name: Christopher Sorrells Title: Manager		04/28/2026
**Signature of Reporting Person		Date
/s/ Christopher Sorrells		04/28/2026
**Signature of Reporting Person		Date

Explanation of Responses:

*	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).
(1)	On April 24, 2026, Spring Valley Acquisition Sponsor II, LLC (the "Sponsor") transferred all of its 2,408,335 shares of common stock and 9,422,133 warrants (the "Securities") of Eagle Nuclear Energy Corp. (the "Issuer") to its members for no consideration. Supercycle Holdings LLC ("Supercycle") received 1,712,525 shares and 6,699,917 warrants.
(2)	The reported Securities were held directly by the Sponsor and are now held directly by Supercycle. The Sponsor and Supercycle are controlled by Mr. Christopher Sorrells. Accordingly, all of the securities held by the Sponsor and Supercycle may be deemed to be beneficially held by Mr. Sorrells. Each reporting person under this Form 4 disclaims beneficial ownership of the reported securities except to the extent of their respective pecuniary interest therein and the filing of this Form 4 shall not be construed as an admission that any such reporting person is the beneficial owner of any such securities.
(3)	Supercycle elected to limit the number of shares of common stock that may be issued to a specified threshold of 9.8% of the issued and outstanding shares of common stock (the "Blocker"). As a result of the Blocker, as of the date hereof, any attempted exercise by Supercycle of warrants in excess of the specified threshold will not be effected.

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure. Potential persons who are to respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB number.