GOSSAMER BIO INC

Ticker: GOSS CUSIP: 38341P102 Class: Common Stock

MERCER GLOBAL ADVISORS INC /ADV's Holding History (CIK: 0000853758)

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

Q4 2025

Shares 23,983 Value ($000) $74 Avg Close $2.85 Range $2.08 - $3.87

Q3 2025

Shares 15,744 Value ($000) $41 Avg Close $2.20 Range $1.20 - $3.60

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	23,983	$74	$2.85	$2.08 - $3.87
Q3 2025	15,744	$41	$2.20	$1.20 - $3.60