Nuscale Power (SMR)

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-08-26 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: NUSCALE POWER Corp (SMR) CIK: 0001822966 --- Reporting Owner --- Name: Hamady Robert Ramsey CIK: 0001922054 Role: Officer (Chief Financial Officer) --- Non-Derivative Transactions --- [Transaction #1] Security: Class A Common Stock Date: 2026-08-26 | Code: M (Exercise of derivative) Shares: +76,923 | Price: $0.00 Shares Owned After: 154,115 | Ownership: D (Direct) [Transaction #2] Security: Class A Common Stock Date: 2026-08-27 | Code: S (Open market sale) Shares: -29,880 | Price: $9.39 Total Value: $280,632.96 Shares Owned After: 124,235 | Ownership: D (Direct) Footnotes: [F1] 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. --- Derivative Transactions --- [Transaction #1] Security: Restricted Stock Unit Date: 2026-08-26 | Code: M (Exercise of derivative) Shares: -76,923 | Price: $0.00 Shares Owned After: 76,923 | Ownership: D (Direct) Footnotes: [F2] Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock. [F3] On August 26, 2023, the reporting person was granted 230,769 restricted stock units to vest annually in three installments beginning on August 26, 2024. [F3] On August 26, 2023, the reporting person was granted 230,769 restricted stock units to vest annually in three installments beginning on August 26, 2024. --- Footnotes (Complete Index) --- F1: 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. F2: Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock. F3: On August 26, 2023, the reporting person was granted 230,769 restricted stock units to vest annually in three installments beginning on August 26, 2024. --- Signature --- /s/ Patrick C Cannon, attorney-in-fact for Robert Ramsey Hamady (2026-08-28)