X0305 4 2012-05-16 0001464423 PennyMac Mortgage Investment Trust PMT 0001440697 Grogin Jeffrey C/O PENNYMAC MORTGAGE INVESTMENT TRUST 6101 CONDOR DRIVE MOORPARK CA 93021 1 CLO and Secretary Common Shares of Beneficial Interest 2012-05-16 4 A 0 15000 0 A 42500 D Mr. Grogin was granted 15,000 restricted share units. The restricted share units, which vest in four equal annual installments beginning on the first anniversary of the grant date, are to be settled in an equal number of common shares of beneficial interest upon vesting. /s/ Jeffrey Grogin 2012-05-18