GOSSAMER BIO INC

Ticker: GOSS CUSIP: 38341P102 Class: Common Stock

Parallax Volatility Advisers, L.P.'s Holding History (CIK: 0001521001)

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

Q4 2022

Shares 5,642 Value ($000) $12 Avg Close $8.23 Range $1.57 - $13.68

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2022	5,642	$12	$8.23	$1.57 - $13.68