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

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1. Name and Address of Reporting Person * Hamady Robert Ramsey 2. Issuer Name and Ticker or Trading Symbol NUSCALE POWER Corp [SMR] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner __X__ Officer (give title below) _____ Other (specify below) Chief Financial Officer (Last) (First) (Middle) 1100 NE CIRCLE BLVD., SUITE 350 3. Date of Earliest Transaction (Month/Day/Year) 02/28/2026 (Street) CORVALLIS, OR 97330 4. If Amendment, Date 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 (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 Class A Common Stock 03/02/2026 M 44,271 A (1) 90,554 D Class A Common Stock 03/02/2026 M 25,208 A (1) 115,762 D Class A Common Stock 03/03/2026 S 18,570(2) D $12.22 97,192 D

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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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

Restricted Stock Unit

(1)

03/02/2026

M

44,271

(3)

(3)

Class A Common Stock

44,271

$ 0

44,271

D

Restricted Stock Unit

(1)

03/02/2026

M

25,208

(4)

(4)

Class A Common Stock

25,208

$ 0

50,417

D

Restricted Stock Unit

(1)

02/28/2026

A

128,404

(5)

(5)

Class A Common Stock

128,404

$ 0

128,404

D

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Hamady Robert Ramsey 1100 NE CIRCLE BLVD., SUITE 350 CORVALLIS, OR 97330			Chief Financial Officer

Signatures

Patrick C Cannon, attorney-in-fact for Robert Ramsey Hamady		03/03/2026
**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)	Restricted stock units convert into Class A Common Stock on a one-for-one basis.
(2)	The sales reported on this Form 4 represent shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. The sales were to satisfy tax withholding obligations to be funded by a "sell to cover" transaction.
(3)	On February 28, 2024, the reporting person was granted 132,812 restricted stock units, vesting annually in three equal installments beginning on the anniversary of the grant date
(4)	On February 28, 2025, the reporting person was granted 75,625 restricted stock units, vesting annually in three equal installments beginning on the anniversary of the grant date.
(5)	On February 28, 2026, the reporting person was granted 128,404 restricted stock units, vesting annually in three equal installments beginning on the anniversary of the grant date.

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