Nuscale Power (SMR) 4: CFO sells 20K shares at $7.89 (Oct 5, 2026)

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-10-01 10b5-1 Pre-arranged Plan: Yes --- 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: 2026-10-01 | Code: M (Exercise of derivative) Shares: +20,000 | Price: $3.20 Total Value: $64,000.00 Shares Owned After: 164,235 | Ownership: D (Direct) [Transaction #2] Security: Class A Common Stock Date: 2026-10-01 | Code: S (Open market sale) Shares: -20,000 | Price: $7.89 Total Value: $157,800.00 Shares Owned After: 144,235 | Ownership: D (Direct) Footnotes: [F1] The reported sale of 20,000 shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 31. 2026. --- Derivative Transactions --- [Transaction #1] Security: Employee Stock Option (right to buy) Date: 2026-10-01 | Code: M (Exercise of derivative) Shares: -20,000 | Price: $3.20 Exercise Price: $3.20 Exercisable: N/A | Expires: 2034-02-24 Shares Owned After: 125,625 | Ownership: D (Direct) Footnotes: [F2] The stock options were granted February 28, 2024, and vest in three annual installments beginning on the anniversary of the grant date. --- Footnotes (Complete Index) --- F1: The reported sale of 20,000 shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 31. 2026. F2: The stock options were granted February 28, 2024, and vest in three annual installments beginning on the anniversary of the grant date. --- Signature --- /s/ Patrick C Cannon, attorney-in-fact for Robert Ramsey Hamady (2026-10-05)