Manavdeep Singh Mukhija - 24 Feb 2026 Form 4 Insider Report for Eagle Nuclear Energy Corp. (NUCL)

Role: Chief Executive Officer, Director
Signature: /s/ Manavdeep Singh Mukhija
Issuer symbol: NUCL
Transactions as of: 24 Feb 2026
Net transactions value: $0
Form type: 4
Filing time: 27 Feb 2026, 09:10:10 UTC
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Mukhija Manavdeep Singh	Chief Executive Officer, Director	5470 KIETZKE LANE, SUITE 300, RENO	/s/ Manavdeep Singh Mukhija	27 Feb 2026	0002102086

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	NUCL	Common Stock, par value $0.0001 per share	Award		+314,793			314,793	24 Feb 2026	Direct	F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	NUCL	Right to receive Earnout Shares	Award		+43,873			43,873	24 Feb 2026	Common Stock, par value $0.0001 per share	43,873		Direct	F2, F3

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Reflects the issuance by Eagle Nuclear Energy Corp. (the "Issuer") on February 24, 2026, of 314,793 shares (the "Merger Consideration") of common stock, par value $0.0001 per share (the "Common Stock"), pursuant to the Amended and Restated Agreement and Plan of Merger, dated as of September 29, 2025 (as it may be amended, supplemented, or otherwise modified from time to time, the "Merger Agreement"), by and among Spring Valley Acquisition Corp. II, the Issuer, Spring Valley Merger Sub III, Inc., Spring Valley Merger Sub II, Inc., and Eagle Energy Metals Corp. ("Eagle"). The Merger Consideration was received in exchange for 1,428,566 shares of common stock of Eagle, representing an exchange ratio of 5.8347.
F2	On February 24, 2026, the Reporting Person became entitled to receive 43,873 shares of Common Stock (the "Earnout Shares") pursuant to an "earnout" provision in the Merger Agreement, in the event that the metrics described in the following footnote are satisfied during the five-year period following the closing (the "Closing Date") as contemplated in the Merger Agreement.
F3	In the event that the dollar volume-weighted average price ("VWAP") of the Common Stock equals or exceeds $16.00 per share for twenty (20) trading days within a period of thirty (30) consecutive trading days during the period beginning on the Closing Date and ending on the five-year anniversary of the Closing Date, the Reporting Person will be entitled to receive 43,873 Earnout Shares.