Gossamer Bio, Inc. Share Price
NASDAQ: GOSS | Mid CapGossamer Bio, Inc. Stock Performance
Gossamer Bio, Inc. Share Price Today
As of 19 September 2026, Gossamer Bio, Inc.'s share price is $10.81. The stock opened at $12.22, compared to its previous close of $11.94. During today's trading session, Gossamer Bio, Inc.'s share price traded between $10.87 and $12.46, with an average price of $11.66. Over the past 52 weeks, the stock has recorded a high of $12.46 and a low of $0.11. In terms of performance, Gossamer Bio, Inc.'s share price has risen by 3165.86% over the last six months and is up 311.81% on a year-on-year basis.
Gossamer Bio, Inc. Share Price Chart
Gossamer Bio, Inc. Quarterly Profit & Loss
All figures in USD
Gossamer Bio, Inc. Annual Profit & Loss
All figures in USD
About Gossamer Bio, Inc.
Gossamer Bio, Inc., a clinical-stage biopharmaceutical company, focuses on developing and commercializing seralutinib for the treatment of pulmonary arterial hypertension (PAH) in the United States. The company is developing GB002, an inhaled, small molecule, platelet-derived growth factor receptor, or PDGFR, colony-stimulatin factor 1 receptor and c-KIT inhibitor, which is in Phase 3 clinical trial for the treatment of PAH. It has license agreements with Pulmokine, Inc. to develop and commercialize GB002 and related backup compounds. The company was formerly known as FSG, Bio, Inc. and changed its name to Gossamer Bio, Inc. in 2017. The company was incorporated in 2015 and is headquartered in San Diego, California.
Gossamer Bio, Inc. Historical Returns
| Month | Open | Close | Change % |
|---|---|---|---|
Sep 2026 | $0.17 | $10.88 | +6,302.94% |
Aug 2026 | $0.16 | $0.17 | +1.19% |
Jul 2026 | $0.16 | $0.17 | +0.60% |
Jun 2026 | $0.23 | $0.17 | -24.77% |
May 2026 | $0.35 | $0.22 | -39.67% |
Apr 2026 | $0.33 | $0.37 | +11.18% |
Mar 2026 | $0.41 | $0.33 | -22.84% |
Feb 2026 | $2.29 | $0.43 | -81.10% |
Jan 2026 | $3.12 | $2.27 | -27.01% |
Dec 2025 | $3.24 | $3.11 | -6.75% |
Nov 2025 | $2.43 | $3.33 | +35.57% |
Oct 2025 | $2.60 | $2.46 | -6.29% |
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