NUSCALE POWER Corp — Director's Dealing 2026

Mar 4, 2026

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: NUSCALE POWER Corp (SMR)
CIK: 0001822966
Period of Report: 2026-02-28

Reporting Person: Reyes Jose N Jr (Chief Technology Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2026-03-02	Class A Common Stock	M	26640	—	Acquired	247270	Indirect
2026-03-02	Class A Common Stock	M	31250	—	Acquired	278520	Indirect
2026-03-02	Class A Common Stock	M	15512	—	Acquired	294032	Indirect
2026-03-02	Class A Common Stock	S	25951	$12.22	Disposed	268081	Indirect

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2026-03-02	Restricted Stock Unit	$	M	26640	Disposed		Class A Common Stock (26640)	Direct
2026-03-02	Restricted Stock Unit	$	M	31250	Disposed		Class A Common Stock (31250)	Direct
2026-03-02	Restricted Stock Unit	$	M	15512	Disposed		Class A Common Stock (15512)	Direct
2026-02-28	Restricted Stock Unit	$	A	89494	Acquired		Class A Common Stock (89494)	Direct

Footnotes

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, 2023, the reporting person was granted 79,922 restricted stock units, vesting annually in three installments beginning on the anniversary of the grant date.

F4: On February 28, 2024, the reporting person was granted 93,750 restricted stock units, vesting annually in three installments beginning on the anniversary of the grant date.

F5: On February 28, 2025, the reporting person was granted 46,538 restricted stock units, vesting annually in three installments beginning on the anniversary of the grant date.

F6: On February 28, 2026, the reporting person was granted 89,494 restricted stock units, vesting annually in three installments beginning on the anniversary of the grant date.