SHATTUCK LABS INC

Ticker: STTK CUSIP: 82024L103 Class: COM

Avidity Partners Management LP's Holding History (CIK: 0001791827)

Note: Option positions (PUT/CALL) are excluded.

Q4 2021

Shares 165,000 Value ($000) $1,404 Avg Close $13.77 Range $7.88 - $21.42

Q3 2021

Shares 2,025,000 Value ($000) $41,270 Avg Close $21.40 Range $17.15 - $29.62

Q2 2021

Shares 1,940,200 Value ($000) $56,246 Avg Close $29.23 Range $23.73 - $38.90

Q1 2021

Shares 1,330,385 Value ($000) $38,900 Avg Close $42.02 Range $25.69 - $59.57

Q4 2020

Shares 938,813 Value ($000) $49,203 Avg Close $32.14 Range $17.51 - $60.52

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2021	165,000	$1,404	$13.77	$7.88 - $21.42
Q3 2021	2,025,000	$41,270	$21.40	$17.15 - $29.62
Q2 2021	1,940,200	$56,246	$29.23	$23.73 - $38.90
Q1 2021	1,330,385	$38,900	$42.02	$25.69 - $59.57
Q4 2020	938,813	$49,203	$32.14	$17.51 - $60.52