GOSSAMER BIO INC

Ticker: GOSS CUSIP: 38341P102 Class: Common Stock

Janney Montgomery Scott LLC's Holding History (CIK: 0001329948)

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

Q4 2025

Shares 12,700 Value ($000) $0 Avg Close $2.85 Range $2.08 - $3.87

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	12,700	$0	$2.85	$2.08 - $3.87