X0306 4 2018-06-20 0 0001098972 AGENUS INC AGEN 0001383313 Wright Timothy C/O ANTIGENICS INC 3 FORBES ROAD LEXINGTON MA 02421 1 0 0 0 Stock Option, right to buy 5.65 2018-06-20 4 A 0 37500 5.65 A 2019-03-02 2028-03-02 Common Stock 37500 37500 D Restricted Stock Unit 2018-06-20 4 A 0 15957 A 2019-04-19 2019-04-19 Common Stock 15957 15957 D Option was granted on March 2, 2018 subject to shareholder approval, which was obtained at the Company's annual shareholder meeting on June 20, 2018. Option awarded in accordance with the Agenus Inc. Amended and Restated 2009 Equity Incentive Plan, vesting on March 2, 2019. RSU was granted on April 19, 2018 subject to shareholder approval, which was obtained at the Company's annual shareholder meting on June 20, 2018. Award vests on April 19, 2019. Christine M. Klaskin, by Power of Attorney 2018-06-22