X0306 4 2022-02-08 0001673772 RAPT Therapeutics, Inc. RAPT 0001400901 HO WILLIAM C/O RAPT THERAPEUTICS, INC., 561 ECCLES AVENUE SOUTH SAN FRANCISCO CA 94080 false true false false Chief Medical Officer Common Stock 2022-02-08 4 M false 347 6.3 A 58231 D Common Stock 2022-02-08 4 M false 460 12 A 58691 D Option (right to buy) 6.30 2022-02-08 4 M false 347 0 D 2029-03-27 Common Stock 347 3820 D Option (right to buy) 12 2022-02-08 4 M false 460 0 D 2029-10-29 Common Stock 460 9662 D Twenty-five percent of the shares subject to the option vests on the first anniversary of the vesting commencement date, and the remainder vests in 36 equal monthly installments thereafter for the following three years. /s/ Rodney Young, Attorney-in-Fact for William Ho 2022-02-09