COMPASS THERAPEUTICS INC

Ticker: CMPX CUSIP: 20454B104 Class: Common Stock

FRED ALGER MANAGEMENT, LLC's Holding History (CIK: 0000003520)

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

Q1 2023

Shares 403,062 Value ($000) $1,318 Avg Close $3.93 Range $2.99 - $5.55

Q4 2022

Shares 608,536 Value ($000) $3,061 Avg Close $3.99 Range $2.29 - $5.65

Q3 2022

Shares 608,536 Value ($000) $1,387 Avg Close $2.77 Range $1.81 - $3.67

Q2 2022

Shares 608,536 Value ($000) $1,613 Avg Close $2.17 Range $1.30 - $3.25

Q1 2022

Shares 608,536 Value ($000) $834 Avg Close $2.07 Range $1.25 - $3.50

Q4 2021

Shares 818,745 Value ($000) $2,595 Avg Close $3.29 Range $2.01 - $4.38

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2023	403,062	$1,318	$3.93	$2.99 - $5.55
Q4 2022	608,536	$3,061	$3.99	$2.29 - $5.65
Q3 2022	608,536	$1,387	$2.77	$1.81 - $3.67
Q2 2022	608,536	$1,613	$2.17	$1.30 - $3.25
Q1 2022	608,536	$834	$2.07	$1.25 - $3.50
Q4 2021	818,745	$2,595	$3.29	$2.01 - $4.38