Casi DeYoung

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
28 Jan 25	STTK Shattuck Labs	Common Stock Common Stock	Grant	Acquire A	No	No	1.18	194,300	229.27 k	194,300
25 Jan 25	STTK Shattuck Labs	Common Stock	Payment of exercise	Dispose F	No	No	1.16	2,297	2.66 k	81,465
10 Jan 25	STTK Shattuck Labs	Common Stock	Payment of exercise	Dispose F	No	No	1.19	5,727	6.82 k	83,762
30 Jan 24	STTK Shattuck Labs	Common Stock	Payment of exercise	Dispose F	No	No	9.99	2,008	20.06 k	89,489
10 Jan 24	STTK Shattuck Labs	Common Stock	Payment of exercise	Dispose F	No	No	10.09	1,583	15.97 k	91,497
10 Jan 24	STTK Shattuck Labs	Common Stock	Grant	Acquire A	No	No	0	46,200	0.00	93,080
10 Jan 24	STTK Shattuck Labs	Stock Option Common Stock	Grant	Acquire A	No	No	10.09	92,400	932.32 k	92,400

Data from 3, 4 and 5 filings. Values as filed, not updated for current price.