X0306 4 2022-02-25 0001745916 PennyMac Financial Services, Inc. PFSI 0001544302 Jones Doug C/O PENNYMAC FINANCIAL SERVICES, INC. 3043 TOWNSGATE ROAD WESTLAKE VILLAGE CA 91361 1 President & Chief Mtg Bkg Ofcr Common Stock 2022-02-25 4 F 0 1070 57.06 D 90418 D Common Stock 2022-02-26 4 F 0 1293 58.65 D 89125 D Common Stock 300000 I Jones A LLC Common Stock 300000 I Jones B LLC Common Stock 19192 I The Jones Family Trust Represents shares withheld for taxes upon vesting of restricted stock units. The reported amount consists of 32,344 restricted stock units and 58,074 shares of Common Stock. The restricted stock units are to be settled in an equal number of shares of Common Stock upon vesting. The reported amount consists of 29,608 restricted stock units and 59,517 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. Jones 2022-03-01