X0306 4 2021-05-26 0 0001800315 Galecto, Inc. GLTO 0001650322 Dallas Jayson Donald Alexander C/O GALECTO, INC. OLE MAALOES VEJ 3 COPENHAGEN N G7 DK-2200 DENMARK 1 0 0 0 Stock Option (right to buy) 4.93 2021-05-26 4 A 0 18000 0.00 A 2031-05-25 Common Stock 18000 18000 D Pursuant to the Issuer's Non-Employee Director Compensation Policy, this option was automatically granted on May 26, 2021, the date of the Issuer's 2021 Annual Meeting of Stockholder, with shares subject to the option vesting in equal monthly installments until the first anniversary of the grant date. /s/ Jonathan Freve, attorney-in-fact 2021-05-28