X0508 4 2025-03-12 0001464423 PennyMac Mortgage Investment Trust PMT 0002058066 Tidmore Abbie C/O PENNYMAC MORTGAGE INVESTMENT TRUST 3043 TOWNSGATE ROAD WESTLAKE VILLAGE CA 91361 1 Chief Revenue Officer 0 Common Shares of Beneficial Interest 2025-03-12 4 F 0 288 14.33 D 28076 D Represents shares withheld for taxes upon vesting of restricted share units. The reported amount consists of 8,990 restricted stock units and 19,086 shares of Common Shares of Beneficial Interest. 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 2025-03-13