GOSSAMER BIO INC

Ticker: GOSS CUSIP: 38341P102 Class: Common Stock

STATE OF WISCONSIN INVESTMENT BOARD's Holding History (CIK: 0000854157)

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

Q4 2025
Shares 26,304 Value ($000) $82 Avg Close $2.85 Range $2.08 - $3.87
Q3 2022
Shares 50,825 Value ($000) $609 Avg Close $12.41 Range $6.82 - $15.20
Q2 2022
Shares 52,266 Value ($000) $437 Avg Close $7.75 Range $5.64 - $10.21
Q1 2022
Shares 76,300 Value ($000) $662 Avg Close $9.64 Range $8.06 - $12.86
Q4 2021
Shares 76,300 Value ($000) $863 Avg Close $11.88 Range $9.87 - $14.30
Q3 2021
Shares 76,300 Value ($000) $959 Avg Close $9.21 Range $7.04 - $14.10
Q2 2021
Shares 76,300 Value ($000) $620 Avg Close $8.67 Range $7.63 - $9.82
Q1 2021
Shares 76,300 Value ($000) $706 Avg Close $10.08 Range $8.41 - $11.91
Q4 2020
Shares 79,500 Value ($000) $769 Avg Close $9.85 Range $7.92 - $13.65
Q3 2020
Shares 79,500 Value ($000) $987 Avg Close $13.26 Range $11.16 - $15.42
Q2 2020
Shares 68,500 Value ($000) $890 Avg Close $12.58 Range $9.46 - $16.79
Q1 2020
Shares 66,200 Value ($000) $672 Avg Close $13.06 Range $7.52 - $15.76
Q4 2019
Shares 30,000 Value ($000) $469 Avg Close $20.14 Range $14.16 - $27.15
Q3 2019
Shares 30,000 Value ($000) $504 Avg Close $19.88 Range $15.97 - $22.93
Q2 2019
Shares 16,100 Value ($000) $357 Avg Close $19.13 Range $15.59 - $23.17