Casi DeYoung - 25 Jan 2025 Form 4 Insider Report for Shattuck Labs, Inc. (STTK)

Role: Chief Business Officer
Signature: /s/ Andrew R. Neill, Attorney-in-fact for Casi DeYoung
Issuer symbol: STTK
Transactions as of: 25 Jan 2025
Net transactions value: -$2,665
Form type: 4
Filing time: 28 Jan 2025, 18:08:41 UTC
Previous filing: 13 Jan 2025
Next filing: 13 Jan 2026
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	STTK	Common Stock	Tax liability	$2,665	-2,297	-2.7%	$1.16	81,465	25 Jan 2025	Direct

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
transaction	STTK	Common Stock	Award	$0	+194,300		$0.000000	194,300	28 Jan 2025	Common Stock	194,300	$1.18	Direct	F1

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

Explanation of Responses:

Id	Content
F1	This option represents a right to purchase a total of 194,300 shares of the Issuer's common stock, one quarter of which will vest on January 28, 2026, with the remaining three quarters vesting in equal monthly installments through January 28, 2029, subject to the Reporting Person's continued service to the Issuer.