X0306 4 2019-02-25 0001464423 PennyMac Mortgage Investment Trust PMT 0001468934 Walker David M C/O PENNYMAC MORTGAGE INVESTMENT TRUST 3043 TOWNSGATE ROAD WESTLAKE VILLAGE CA 91361 1 Chief Risk Officer Common Shares of Beneficial Interest 2019-02-25 4 F 0 720 20.16 D 73411 D Common Shares of Beneficial Interest 2019-02-25 4 F 0 1352 20.16 D 72059 D Common Shares of Beneficial Interest 2019-02-25 4 F 0 1052 20.16 D 71007 D Represents shares withheld for taxes upon vesting of restricted share units. The reported amount consists of 13,596 restricted share units and 59,815 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. The reported amount consists of 9,942 restricted share units and 62,117 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. The reported amount consists of 6,865 restricted share units and 64,142 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/ Kisha Parker, attorney-in-fact for Mr. Walker 2019-02-27