X0306 4 2020-06-09 0 0001563577 Galera Therapeutics, Inc. GRTX 0001553053 Alleva Lawrence M C/O GALERA THERAPEUTICS, INC., 2 W LIBERTY BLVD #100 MALVERN PA 19355 1 0 0 0 Stock Option (Right to Buy) 9.31 2020-06-09 4 A 0 9888 0.00 A 2030-06-08 Common Stock 9888 9888 D This option shall vest and become exercisable on the earlier of June 9, 2021 or the day immediately prior to the date of the next annual meeting of the Company's stockholders occurring after the date of grant, in either case subject to the Non-Employee Director continuing in service on the Board as a Non-Employee Director through such vesting date. /s/ Christopher Degnan, Attorney-in-Fact for Lawrence M. Alleva 2020-06-10