GOSSAMER BIO INC

Ticker: GOSS CUSIP: 38341P102 Class: Common Stock

CWM, LLC's Holding History (CIK: 0001535847)

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

Q4 2025

Shares 33,957 Value ($000) $0 Avg Close $2.85 Range $2.08 - $3.87

Q3 2025

Shares 25,017 Value ($000) $0 Avg Close $2.20 Range $1.20 - $3.60

Q1 2022

Shares 165 Value ($000) $1 Avg Close $9.64 Range $8.06 - $12.86

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	33,957	$0	$2.85	$2.08 - $3.87
Q3 2025	25,017	$0	$2.20	$1.20 - $3.60
Q1 2022	165	$1	$9.64	$8.06 - $12.86