GOSSAMER BIO INC

Ticker: GOSS CUSIP: 38341P102 Class: Common Stock

PERCEPTIVE ADVISORS LLC's Holding History (CIK: 0001224962)

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

Q4 2025

Shares 3,139,669 Value ($000) $9,733 Avg Close $2.85 Range $2.08 - $3.87

Q3 2025

Shares 3,812,797 Value ($000) $10,028 Avg Close $2.20 Range $1.20 - $3.60

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	3,139,669	$9,733	$2.85	$2.08 - $3.87
Q3 2025	3,812,797	$10,028	$2.20	$1.20 - $3.60