GOSSAMER BIO INC

Ticker: GOSS CUSIP: 38341P102 Class: Common Stock

Susquehanna Portfolio Strategies, LLC's Holding History (CIK: 0001996449)

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

Q4 2025

Shares 111,350 Value ($000) $345 Avg Close $2.85 Range $2.08 - $3.87

Q3 2025

Shares 18,900 Value ($000) $50 Avg Close $2.20 Range $1.20 - $3.60

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	111,350	$345	$2.85	$2.08 - $3.87
Q3 2025	18,900	$50	$2.20	$1.20 - $3.60