GOSSAMER BIO INC

Ticker: GOSS CUSIP: 38341P102 Class: Common Stock

Birchview Capital, LP's Holding History (CIK: 0001618205)

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

Q4 2025
Shares 138,176 Value ($000) $428 Avg Close $2.85 Range $2.08 - $3.87
Q3 2025
Shares 138,176 Value ($000) $363 Avg Close $2.20 Range $1.20 - $3.60
Q2 2025
Shares 138,176 Value ($000) $170 Avg Close $1.09 Range $0.76 - $1.44
Q1 2025
Shares 138,176 Value ($000) $152 Avg Close $1.16 Range $0.82 - $1.55
Q4 2024
Shares 138,176 Value ($000) $125 Avg Close $0.86 Range $0.66 - $1.10
Q3 2024
Shares 138,176 Value ($000) $136 Avg Close $0.96 Range $0.77 - $1.37
Q2 2024
Shares 138,176 Value ($000) $124 Avg Close $0.75 Range $0.50 - $1.28
Q1 2024
Shares 138,176 Value ($000) $163 Avg Close $1.10 Range $0.76 - $1.60
Q4 2023
Shares 138,176 Value ($000) $126 Avg Close $0.74 Range $0.45 - $1.13
Q3 2023
Shares 209,088 Value ($000) $174 Avg Close $1.15 Range $0.76 - $1.88
Q2 2023
Shares 99,088 Value ($000) $119 Avg Close $1.25 Range $0.91 - $1.62
Q1 2023
Shares 99,088 Value ($000) $0 Avg Close $1.91 Range $0.96 - $3.06
Q4 2022
Shares 99,088 Value ($000) $0 Avg Close $8.23 Range $1.57 - $13.68
Q3 2022
Shares 159,088 Value ($000) $1,906 Avg Close $12.41 Range $6.82 - $15.20
Q2 2022
Shares 159,088 Value ($000) $1,332 Avg Close $7.75 Range $5.64 - $10.21
Q1 2022
Shares 129,088 Value ($000) $1,120 Avg Close $9.64 Range $8.06 - $12.86
Q4 2021
Shares 100,000 Value ($000) $1,131 Avg Close $11.88 Range $9.87 - $14.30
Q3 2021
Shares 40,000 Value ($000) $503 Avg Close $9.21 Range $7.04 - $14.10
Q4 2019
Shares 30,000 Value ($000) $469 Avg Close $20.14 Range $14.16 - $27.15