X0206 3 2021-10-29 0 0001831283 LianBio LIAN 0001869480 Yu Debra C/O LIANBIO 103 CARNEGIE CENTER DRIVE, SUITE 215 PRINCETON NJ 08540 0 1 0 0 See Remarks Stock Option (Right to Buy) 1.71 2030-01-01 Ordinary Shares 1999947 D 1/3 of the shares underlying the option vested and became exercisable on January 1, 2020; 1/3 of the shares underlying the option vested and became exercisable on October 1, 2020 and 1/3 of the shares underlying the option vested and became exercisable on October 1, 2021, subject to the Reporting Person providing continuous service to the Issuer on each such date. President & Chief Strategy Officer Exhibit List: Exhibit 24 - Power of Attorney By /s/ Angela Chen, Attorney-in-Fact 2021-10-29