Hamady Robert Ramsey 4

4 · NUSCALE POWER Corp · Filed Mar 3, 2026

Form 4

Period: 2026-02-28

Chief Financial Officer

Transactions

Exercise/Conversion
Class A Common Stock
[F1]
2026-03-02+44,271→ 90,554 total
Exercise/Conversion
Class A Common Stock
[F1]
2026-03-02+25,208→ 115,762 total
Sale
Class A Common Stock
[F2]
2026-03-03$12.22/sh−18,570$226,925→ 97,192 total
Exercise/Conversion
Restricted Stock Unit
[F1][F3]
2026-03-02−44,271→ 44,271 total
→ Class A Common Stock (44,271 underlying)
Exercise/Conversion
Restricted Stock Unit
[F1][F4]
2026-03-02−25,208→ 50,417 total
→ Class A Common Stock (25,208 underlying)
Award
Restricted Stock Unit
[F1][F5]
2026-02-28+128,404→ 128,404 total
→ Class A Common Stock (128,404 underlying)

Footnotes (5)

[F1]Restricted stock units convert into Class A Common Stock on a one-for-one basis.
[F2]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.
[F3]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
[F4]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.
[F5]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.

Signature

Patrick C Cannon, attorney-in-fact for Robert Ramsey Hamady|2026-03-03

Documents

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