X0508 4 2026-01-05 0001800315 Galecto, Inc. GLTO 0001840110 Hewes L. Becker C/O GALECTO, INC., 221 CRESCENT ST, BUILDING 23, SUITE 105 WALTHAM MA 02453 false true false false Chief Medical Officer false Common Stock 2026-01-05 4 A false 264629 0 A 264629 D Stock Option (right to buy) 21.82 2026-01-05 4 A false 528603 0.00 A 2036-01-05 Common Stock 528603 528603 D Represents restricted stock units ("RSUs") granted to the Reporting Person. Each RSU represents the right to receive, at settlement, one share of common stock of the Issuer. The RSUs will vest with respect to 25% on each anniversary of the grant date through the fourth anniversary of the grant date, subject to the Reporting Person's continued service to the Issuer on each such vesting date. This option represents a right to purchase shares of common stock of the Issuer. This option will vest as to 25% on January 5, 2027 and in equal monthly installments thereafter through January 5, 2030, subject to the Reporting Person's continued service to the Issuer on each such vesting date. /s/ Lori Firmani, attorney-in-fact 2026-01-07