X0508 4 2026-02-24 0001745916 PennyMac Financial Services, Inc. PFSI 0002058066 Tidmore Abbie C/O PENNYMAC FINANCIAL SERVICES, INC. 3043 TOWNSGATE ROAD WESTLAKE VILLAGE CA 91361 1 Chief Revenue Officer 0 Common Stock 2026-02-24 4 F 0 204 90.33 D 8956 D Represents shares withheld for taxes upon vesting of restricted stock units. The reported amount consists of 6,139 restricted stock units and 2,817 shares of Common Stock. The restricted stock units are to be settled in an equal number of shares of Common Stock upon vesting. /s/ Derek W. Stark, attorney-in-fact for Ms. Tidmore 2026-02-26