GOSSAMER BIO INC

Ticker: GOSS CUSIP: 38341P102 Class: Common Stock

STEPH & CO's Holding History (CIK: 0000941519)

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

Q4 2024

Shares 25,000 Value ($000) $23 Avg Close $0.86 Range $0.66 - $1.10

Q3 2024

Shares 20,000 Value ($000) $20 Avg Close $0.96 Range $0.77 - $1.37

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2024	25,000	$23	$0.86	$0.66 - $1.10
Q3 2024	20,000	$20	$0.96	$0.77 - $1.37