PYXIS ONCOLOGY INC

Ticker: PYXS CUSIP: 747324101 Class: Common Stock

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

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

Q4 2021

Shares 311,754 Value ($000) $3,420 Avg Close $11.45 Range $7.90 - $19.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2021	311,754	$3,420	$11.45	$7.90 - $19.00