X0206 3 2020-10-08 0 0001680367 Shattuck Labs, Inc. STTK 0001661481 Boudreau Helen M C/O SHATTUCK LABS, INC. 1018 W. 11TH STREET, SUITE 100 AUSTIN TX 78703 1 0 0 0 Stock Option (Right to Buy) 4.67 2030-08-05 Common Stock 83570 D This option represents a right to purchase a total of 83,570 shares of the Issuer's common stock, 6,959 of which have vested, with the remaining shares vesting in equal monthly installments through August 6, 2021, subject to the Reporting Person's continued service to the Issuer. Exhibit 24 - Power of Attorney /s/ Erin Ator Thomson, Attorney-in-fact for Helen M. Boudreau 2020-10-08