X0306 4 2022-02-12 0001464423 PennyMac Mortgage Investment Trust PMT 0001198631 STARK DEREK C/O PENNYMAC MORTGAGE INVESTMENT TRUST 3043 TOWNSGATE ROAD WESTLAKE VILLAGW CA 91361 1 Chief Legal Officer Common Shares of Beneficial Interest 2022-02-12 4 F 0 375 16.05 D 21727 D Represents shares withheld for taxes upon vesting of restricted share units. The reported amount consists of 5,281 restricted share units and 16,446 common shares of beneficial interest. The restricted share units are to be settled in an equal number of common shares of beneficial interest upon vesting. /s/ Derek Stark 2022-02-15