X0508 4 2026-02-11 0001745916 PennyMac Financial Services, Inc. PFSI 0001080168 JACOBSON JONATHON S C/O PENNYMAC FINANCIAL SERVICES, INC. 3043 TOWNSGATE ROAD WESTLAKE VILLAGE CA 91361 1 0 Common Stock 2026-02-11 4 A 0 1963 0 A 10579 D The Reporting Person was granted restricted stock units in connection with his service as a Director. These restricted stock units, which will vest in full on the first anniversary of the grant date, are to be settled in an equal number of shares of Common Stock upon vesting. The reported amount consists of 3,510 restricted stock units and 7,069 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 Mr. Jacobson 2026-02-13