X0609 4 2026-06-18 0 0001737287 Allogene Therapeutics, Inc. ALLO 0001700969 WITTE OWEN N. false 210 EAST GRAND AVENUE SOUTH SAN FRANCISCO CA 94080 1 0 0 0 0 Restricted Stock Unit 2026-06-18 4 A 0 95400 0 A Common Stock 95400 95400 D Represents an award of Restricted Stock Units (RSUs). Each RSU represents a contingent right to receive one share of the Company Common Stock. The RSUs will vest in two successive equal semi-annual installments over the one-year period measured from the date of grant, subject to continued service through the vesting date. The reporting person has elected to defer the receipt of Common Stock upon the vesting of their RSUs pursuant to the Company's Non-Employee Director Compensation Policy until earlier of (i) 30 days following separation from continuous service with the company and (ii) a change in control of the Company. /s/Earl Douglas, Attorney-in-Fact 2026-06-23