X0609 4 2026-09-30 0 0001822966 NUSCALE POWER Corp SMR 0001197571 KRESA KENT false 1100 NE CIRCLE BLVD. SUITE 350 CORVALLIS OR 97330 1 0 0 0 0 Class A Common Stock 2026-09-30 4 A 0 3338 0 A 104947 I by Kent Kresa Trust, dated November 14, 2006 In lieu of quarterly cash fees, 3,338 shares of phantom stock were granted on September 30, 2026, to the reporting person. Pursuant to the issuer's Deferred Compensation Plan for Non-Employee Directors, the reporting person elected to defer settlement of the underlying shares of Class A Common Stock. Each share of phantom stock represents the right to receive one share of Class A Common Stock. The phantom stock becomes payable upon the reporting person's separation from service with the issuer. Patrick C. Cannon, attorney-in-fact for Kent Kresa 2026-10-02