Hopkins John Lawrence 4

4 · NUSCALE POWER Corp · Filed Mar 3, 2026

Form 4

Period: 2026-02-28

DirectorChief Executive Officer

Transactions

Exercise/Conversion
Class A Common Stock
[F1]
2026-03-02+39,284→ 39,284 total
Exercise/Conversion
Class A Common Stock
[F1]
2026-03-02+104,167→ 143,451 total
Exercise/Conversion
Class A Common Stock
[F1]
2026-03-02+56,234→ 199,685 total
Sale
Class A Common Stock
[F2]
2026-03-03$12.22/sh−82,667$1,010,191→ 117,018 total
Exercise/Conversion
Restricted Stock Unit
[F1][F3]
2026-03-02−39,284→ 0 total
→ Class A Common Stock (39,284 underlying)
Exercise/Conversion
Restricted Stock Unit
[F1][F4]
2026-03-02−104,167→ 104,167 total
→ Class A Common Stock (104,167 underlying)
Exercise/Conversion
Restricted Stock Unit
[F1][F5]
2026-03-02−56,234→ 112,468 total
→ Class A Common Stock (56,234 underlying)
Award
Restricted Stock Unit
[F1][F6]
2026-02-28+275,486→ 275,486 total
→ Class A Common Stock (275,486 underlying)

Footnotes (6)

[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 117,854 restricted stock units, vesting annually in three equal installments beginning on the anniversary of the grant date.
[F4]On February 28, 2024, the reporting person was granted 312,500 restricted stock units, vesting annually in three equal installments beginning on the anniversary of the grant date.
[F5]On February 28, 2025, the reporting person was granted 168,702 restricted stock units, vesting annually in three equal installments beginning on the anniversary of the grant date.
[F6]On February 28, 2026, the reporting person was granted 275,486 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 John L. Hopkins|2026-03-03

Documents

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