COMPASS THERAPEUTICS INC

Ticker: CMPX CUSIP: 20454B104 Class: Common Stock

DEERFIELD MANAGEMENT COMPANY, L.P.'s Holding History (CIK: 0001009258)

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

Q4 2025

Shares 3,606,000 Value ($000) $19,364 Avg Close $4.62 Range $3.31 - $5.86

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	3,606,000	$19,364	$4.62	$3.31 - $5.86