X0508 4 2026-02-10 0 0001400118 Sagimet Biosciences Inc. SGMT 0001895174 Chauche Thierry SAGIMET BIOSCIENCES INC. 155 BOVET RD., SUITE 303 SAN MATEO CA 94402 0 1 0 0 Chief Financial Officer 0 Series A Common Stock 2026-02-10 4 S 0 1312 5.3603 D 15688 D Represents shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. These sales were automatic and not in the discretion of the Reporting Person. /s/ Elizabeth Rozek, Attorney-in-Fact 2026-02-12