X0306 4 2016-12-15 0001464423 PennyMac Mortgage Investment Trust PMT 0001440697 Grogin Jeffrey C/O PENNYMAC MORTGAGE INVESTMENT TRUST 3043 TOWNSGATE ROAD WESTLAKE VILLAGE CA 91361 1 CALO and Secretary Common Shares of Beneficial Interest 2016-12-15 4 S 0 1513 16.31 D 46146 D Common Shares of Beneficial Interest 2016-12-15 4 S 0 3000 16.30 D 43146 D The reported amount consists of 30,890 restricted share units and 12,256 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/ Jeffrey Grogin 2016-12-15