X0206 3 2018-10-10 0 0001737287 Allogene Therapeutics, Inc. ALLO 0001754937 MOORE ALISON 210 EAST GRAND AVENUE SOUTH SAN FRANCISCO CA 94080 0 1 0 0 Chief Technical Officer Employee Stock Option (Right to Buy) 2.27 2028-06-25 Common Stock 892500 D One-fourth of the shares subject to the stock option shall vest on the first anniversary of the vesting commencement date of June 1, 2018, and the remaining shares shall vest in 36 successive equal monthly installments thereafter. /s/ Veer Bhavnagri, Attorney-in-Fact 2018-10-10