Stephen Stout - Mar 23, 2023 Form 3 Insider Report for Shattuck Labs, Inc. (STTK)

Role: Deputy General Counsel and Vice President of Intellectual Property Exhibit 24 - Power of Attorney
Signature: /s/ Stephen Stout
Stock symbol: STTK
Transactions as of: Mar 23, 2023
Transactions value $: $0
Form type: 3
Date filed: 3/31/2023, 04:35 PM
Next filing: May 12, 2023

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
holding	STTK	Common Stock						15K	Mar 23, 2023	Direct	F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
holding	STTK	Stock Option (Right to Buy)							Mar 23, 2023	Common Stock	14.3K	$28.23	Direct	F2
holding	STTK	Stock Option (Right to Buy)							Mar 23, 2023	Common Stock	34.9K	$7.43	Direct	F3
holding	STTK	Stock Option (Right to Buy)							Mar 23, 2023	Common Stock	14K	$3.51	Direct	F4
holding	STTK	Stock Option (Right to Buy)							Mar 23, 2023	Common Stock	23.9K	$3.57	Direct	F5

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Consists of 14,975 restricted stock units ("RSUs"), 1,744 of which have vested. 5,231 RSUs will vest in three approximately equal annual installments beginning on January 10, 2024 and 8,000 RSUs will vest in four equal annual installments beginning on January 25, 2024, in each case subject to the Reporting Person's continued service to the Issuer.
F2	This option represents a right to purchase a total of 14,300 shares of the Issuer's common stock, 6,852 of which have vested, with the remaining vesting in approximately equal monthly installments through April 10, 2025, subject to the Reporting Person's continued service to the Issuer.
F3	This option represents a right to purchase a total of 34,875 shares of the Issuer's common stock, 10,172 of which have vested, with the remaining vesting in approximately equal monthly installments through January 10, 2026, subject to the Reporting Person's continued service to the Issuer.
F4	This option represents a right to purchase a total of 13,950 shares of the Issuer's common stock, one-third of which will vest on September 8, 2023 and two-thirds of which will vest on September 8, 2024, subject to the Reporting Person's continued service to the Issuer.
F5	This option represents a right to purchase a total of 23,850 shares of the Issuer's common stock, one-quarter of which will vest on January 25, 2024, with the remaining three-quarters vesting in approximately equal monthly installments through December 10, 2025, subject to the Reporting Person's continued service to the Issuer.

Remarks:

Deputy General Counsel and Vice President of Intellectual Property Exhibit 24 - Power of Attorney