GOSSAMER BIO INC

Ticker: GOSS CUSIP: 38341P102 Class: Common Stock

CHOREO, LLC's Holding History (CIK: 0001679031)

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

Q4 2025

Shares 75,111 Value ($000) $234 Avg Close $2.85 Range $2.08 - $3.87

Q3 2025

Shares 85,111 Value ($000) $224 Avg Close $2.20 Range $1.20 - $3.60

Q2 2025

Shares 76,111 Value ($000) $94 Avg Close $1.09 Range $0.76 - $1.44

Q1 2025

Shares 48,111 Value ($000) $53 Avg Close $1.16 Range $0.82 - $1.55

Q4 2024

Shares 48,111 Value ($000) $44 Avg Close $0.86 Range $0.66 - $1.10

Q3 2024

Shares 48,111 Value ($000) $51 Avg Close $0.96 Range $0.77 - $1.37

Q2 2024

Shares 48,111 Value ($000) $46 Avg Close $0.75 Range $0.50 - $1.28

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	75,111	$234	$2.85	$2.08 - $3.87
Q3 2025	85,111	$224	$2.20	$1.20 - $3.60
Q2 2025	76,111	$94	$1.09	$0.76 - $1.44
Q1 2025	48,111	$53	$1.16	$0.82 - $1.55
Q4 2024	48,111	$44	$0.86	$0.66 - $1.10
Q3 2024	48,111	$51	$0.96	$0.77 - $1.37
Q2 2024	48,111	$46	$0.75	$0.50 - $1.28