About Gossamer Bio Inc
- Industry: Biotechnology
- Exchange: NASDAQ NMS - GLOBAL MARKET
- Country: US
- Website: https://www.gossamerbio.com/
Frequently Asked Questions
What is the 52-week range for GOSS?
The 52-week high is $309.6 and the 52-week low is $9.1.
What is the P/E ratio for GOSS?
The P/E ratio data is currently unavailable.
What is the dividend yield for GOSS?
This company does not currently pay a dividend or the data is unavailable.
What is the Return on Equity (ROE)?
The trailing twelve months (TTM) Return on Equity is -118.77%.
What is the Net Profit Margin?
The Net Profit Margin (TTM) is -235.00%.
What is the Price to Book (P/B) Ratio?
The annual Price to Book ratio stands at 6.95.
Analyst Recommendation Trends
Wall Street analyst consensus for GOSS over the last few months:
Latest GOSS News
Gossamer Bio (GOSS) Stock Draws Fresh Price Target Split Before Seralutinib NDA
Gossamer Bio’s modeled fair value has shifted from US$1.66 to US$82.48, reflecting the 1 for 80 reverse stock split and refreshed valuation work. Street research links these reset price targets to a split view on risk and reward for seralutinib as it moves toward a planned PAH NDA submission, with analysts weighing FDA feedback, trial data and single asset concentration. As you read on, you will see how to track these changing targets and what might matter most for following the evolving...
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Gossamer Bio Submits New Drug Application to U.S. FDA for Seralutinib for the Treatment of Pulmonary Arterial Hypertension
SAN DIEGO, September 23, 2026--Gossamer Bio, Inc. (Nasdaq: GOSS) (the "Company" or "Gossamer"), a clinical-stage biopharmaceutical company focused on the development and commercialization of seralutinib for the treatment of pulmonary arterial hypertension (PAH) and pulmonary hypertension associated with interstitial lung disease (PH-ILD), today announced that it submitted a New Drug Application (NDA) to the U.S. Food and Drug Administration (FDA) in September 2026 for seralutinib for the treatme
Gossamer Bio Submits NDA To FDA For Seralutinib For Treatment Of Pulmonary Arterial Hypertension
– NDA Supported by the Phase 3 PROSERA Study, Phase 2 TORREY Study and Additional Supportive Analyses –Gossamer Bio, Inc. (NASDAQ:GOSS) (the "Company" or "Gossamer"), a clinical-stage biopharmaceutical
HC Wainwright & Co. Maintains Buy on Gossamer Bio, Raises Price Target to $90
HC Wainwright & Co. analyst Patrick R. Trucchio maintains Gossamer Bio (NASDAQ:GOSS) with a Buy and raises the price target from $2 to $90.
Gossamer Bio Appoints Greg Ciongoli to Board of Directors
SAN DIEGO, September 16, 2026--Gossamer Bio, Inc. (Nasdaq: GOSS), a clinical-stage biopharmaceutical company focused on the development and commercialization of seralutinib for the treatment of pulmonary arterial hypertension (PAH) and pulmonary hypertension associated with interstitial lung disease (PH-ILD), today announced that Greg Ciongoli has been appointed to the Company's Board of Directors, effective September 16, 2026. Mr. Ciongoli will also serve as a member of the Audit Committee.
Gossamer Bio Announces Effectiveness of 1-for-80 Reverse Stock Split
SAN DIEGO, September 11, 2026--Gossamer Bio, Inc. (Nasdaq: GOSS) (the "Company" or "Gossamer"), a clinical-stage biopharmaceutical company focused on the development and commercialization of seralutinib for the treatment of pulmonary arterial hypertension and pulmonary hypertension associated with interstitial lung disease, today announced that it has filed a Certificate of Amendment to its Amended and Restated Certificate of Incorporation with the Secretary of State of the State of Delaware to
Gossamer Bio Announces 1-for-80 Reverse Stock Split
SAN DIEGO, September 09, 2026--Gossamer Bio, Inc. (Nasdaq: GOSS) (the "Company" or "Gossamer"), a clinical-stage biopharmaceutical company focused on the development and commercialization of seralutinib for the treatment of pulmonary arterial hypertension and pulmonary hypertension associated with interstitial lung disease, today announced that its board of directors (the "Board") has selected a 1-for-80 reverse stock split of the Company’s common stock and a proportionate reduction in the numbe
Gossamer Bio Announces 1-For-80 Reverse Stock Split, Effective September 10
Gossamer Bio, Inc. (NASDAQ:GOSS) (the "Company" or "Gossamer"), a clinical-stage biopharmaceutical company focused on the development and commercialization of seralutinib for the treatment of pulmonary
Assessment of the Pulmonary Arterial Hypertension (PAH) Market 2026-2036 Featuring United Therapeutics, Mochida Pharmaceutical, Johnson & Johnson, Merck, and Gossamer Bio
Dublin, Sept. 08, 2026 (GLOBE NEWSWIRE) -- The "Pulmonary Arterial Hypertension - Market Insight, Epidemiology, and Market Forecast - 2036" has been added to ResearchAndMarkets.com's offering. The pulmonary arterial hypertension (PAH) market across the United States, EU4 countries-Germany, France, Italy, and Spain-the United Kingdom, and Japan reached approximately USD 8 billion in 2025. The market is projected to expand at a compound annual growth rate of 6.7% from 2022 to 2036, supported by ri
Gossamer Bio to Present at Cantor Global Healthcare Conference
SAN DIEGO, September 04, 2026--Gossamer Bio, Inc. (Nasdaq: GOSS), a clinical-stage biopharmaceutical company focused on the development and commercialization of seralutinib for the treatment of pulmonary arterial hypertension (PAH) and pulmonary hypertension associated with interstitial lung disease (PH-ILD), today announced that the Company will present at the Cantor Global Healthcare Conference to take place on September 9-11, 2026.
Related Stocks (Peers)
Recent Insider Transactions
| Date | Name | Shares Changed | Price | Value |
|---|---|---|---|---|
| 2026-09-23 | Milligan Sandra | +10,000 | - | - |
| 2026-09-23 | Ciongoli Gregory Austin | +30,000 | - | - |
| 2026-09-23 | Drynan Skye | +10,000 | - | - |
| 2026-09-23 | Nathan Steven D | +10,000 | - | - |
| 2026-09-23 | Quisel John D | +10,000 | - | - |
| 2026-09-23 | Daniel Thomas O | +10,000 | - | - |
| 2026-09-23 | Cox Russell J. | +10,000 | - | - |
| 2026-08-24 | Smith Robert Paul JR | +5,800,051 | - | - |
| 2026-08-24 | Peterson Caryn | +5,800,051 | - | - |
| 2026-08-24 | Giraudo Bryan | +5,800,051 | - | - |
| 2026-08-24 | Giraudo Bryan | +25 | $999.999 | $25,000 |
| 2026-08-24 | Christian Waage | +2,900,026 | - | - |
| 2026-08-24 | Hasnain Faheem | +5,800,051 | - | - |
| 2026-08-24 | Hasnain Faheem | +166 | $999.999 | $166,000 |
| 2026-06-04 | Nathan Steven D | +115,000 | - | - |
| 2026-06-04 | Drynan Skye | +115,000 | - | - |
| 2026-06-04 | Milligan Sandra | +115,000 | - | - |
| 2026-06-04 | Quisel John D | +115,000 | - | - |
| 2026-06-04 | Daniel Thomas O | +115,000 | - | - |
| 2026-06-04 | Cox Russell J. | +115,000 | - | - |
| 2026-03-19 | Smith Robert Paul JR | +572,000 | - | - |
| 2026-03-19 | Smith Robert Paul JR | +562,500 | - | - |
| 2026-03-19 | Smith Robert Paul JR | -572,000 | - | - |
| 2026-03-19 | Smith Robert Paul JR | -562,500 | - | - |
| 2026-03-19 | Aranda Richard | +30,000 | - | - |
| 2026-03-19 | Aranda Richard | +9,167 | - | - |
| 2026-03-19 | Aranda Richard | +22,784 | - | - |
| 2026-03-19 | Aranda Richard | +40,000 | - | - |
| 2026-03-19 | Aranda Richard | +20,000 | - | - |
| 2026-03-19 | Aranda Richard | +126,667 | - | - |
| 2026-03-19 | Aranda Richard | +157,500 | - | - |
| 2026-03-19 | Aranda Richard | +157,500 | - | - |
| 2026-03-19 | Aranda Richard | +162,500 | - | - |
| 2026-03-19 | Aranda Richard | +487,500 | - | - |
| 2026-03-19 | Aranda Richard | +572,000 | - | - |
| 2026-03-19 | Aranda Richard | +562,500 | - | - |
| 2026-03-19 | Aranda Richard | -30,000 | - | - |
| 2026-03-19 | Aranda Richard | -9,167 | - | - |
| 2026-03-19 | Aranda Richard | -22,784 | - | - |
| 2026-03-19 | Aranda Richard | -40,000 | - | - |
| 2026-03-19 | Aranda Richard | -20,000 | - | - |
| 2026-03-19 | Aranda Richard | -126,667 | - | - |
| 2026-03-19 | Aranda Richard | -157,500 | - | - |
| 2026-03-19 | Aranda Richard | -157,500 | - | - |
| 2026-03-19 | Aranda Richard | -162,500 | - | - |
| 2026-03-19 | Aranda Richard | -487,500 | - | - |
| 2026-03-19 | Aranda Richard | -572,000 | - | - |
| 2026-03-19 | Aranda Richard | -562,500 | - | - |
| 2026-03-19 | Peterson Caryn | +32,334 | - | - |
| 2026-03-19 | Peterson Caryn | +9,167 | - | - |
| 2026-03-19 | Peterson Caryn | +22,784 | - | - |
| 2026-03-19 | Peterson Caryn | +18,834 | - | - |
| 2026-03-19 | Peterson Caryn | +21,167 | - | - |
| 2026-03-19 | Peterson Caryn | +126,667 | - | - |
| 2026-03-19 | Peterson Caryn | +157,500 | - | - |
| 2026-03-19 | Peterson Caryn | +157,500 | - | - |
| 2026-03-19 | Peterson Caryn | +125,000 | - | - |
| 2026-03-19 | Peterson Caryn | +375,000 | - | - |
| 2026-03-19 | Peterson Caryn | +440,000 | - | - |
| 2026-03-19 | Peterson Caryn | +506,250 | - | - |
| 2026-03-19 | Peterson Caryn | -32,334 | - | - |
| 2026-03-19 | Peterson Caryn | -9,167 | - | - |
| 2026-03-19 | Peterson Caryn | -22,784 | - | - |
| 2026-03-19 | Peterson Caryn | -18,834 | - | - |
| 2026-03-19 | Peterson Caryn | -21,167 | - | - |
| 2026-03-19 | Peterson Caryn | -126,667 | - | - |
| 2026-03-19 | Peterson Caryn | -157,500 | - | - |
| 2026-03-19 | Peterson Caryn | -157,500 | - | - |
| 2026-03-19 | Peterson Caryn | -125,000 | - | - |
| 2026-03-19 | Peterson Caryn | -375,000 | - | - |
| 2026-03-19 | Peterson Caryn | -440,000 | - | - |
| 2026-03-19 | Peterson Caryn | -506,250 | - | - |
| 2026-03-19 | Giraudo Bryan | +96,667 | - | - |
| 2026-03-19 | Giraudo Bryan | +47,667 | - | - |
| 2026-03-19 | Giraudo Bryan | +60,000 | - | - |
| 2026-03-19 | Giraudo Bryan | +100,000 | - | - |
| 2026-03-19 | Giraudo Bryan | +176,667 | - | - |
| 2026-03-19 | Giraudo Bryan | +211,500 | - | - |
| 2026-03-19 | Giraudo Bryan | +211,500 | - | - |
| 2026-03-19 | Giraudo Bryan | +181,250 | - | - |
| 2026-03-19 | Giraudo Bryan | +543,750 | - | - |
| 2026-03-19 | Giraudo Bryan | +638,000 | - | - |
| 2026-03-19 | Giraudo Bryan | +693,750 | - | - |
| 2026-03-19 | Giraudo Bryan | -96,667 | - | - |
| 2026-03-19 | Giraudo Bryan | -47,667 | - | - |
| 2026-03-19 | Giraudo Bryan | -60,000 | - | - |
| 2026-03-19 | Giraudo Bryan | -100,000 | - | - |
| 2026-03-19 | Giraudo Bryan | -176,667 | - | - |
| 2026-03-19 | Giraudo Bryan | -211,500 | - | - |
| 2026-03-19 | Giraudo Bryan | -211,500 | - | - |
| 2026-03-19 | Giraudo Bryan | -181,250 | - | - |
| 2026-03-19 | Giraudo Bryan | -543,750 | - | - |
| 2026-03-19 | Giraudo Bryan | -638,000 | - | - |
| 2026-03-19 | Giraudo Bryan | -693,750 | - | - |
| 2026-03-19 | Christian Waage | +70,000 | - | - |
| 2026-03-19 | Christian Waage | +47,667 | - | - |
| 2026-03-19 | Christian Waage | +60,000 | - | - |
| 2026-03-19 | Christian Waage | +126,667 | - | - |
| 2026-03-19 | Christian Waage | +157,500 | - | - |
| 2026-03-19 | Christian Waage | +157,500 | - | - |
| 2026-03-19 | Christian Waage | +125,000 | - | - |
| 2026-03-19 | Christian Waage | +375,000 | - | - |
| 2026-03-19 | Christian Waage | +440,000 | - | - |
| 2026-03-19 | Christian Waage | +506,250 | - | - |
| 2026-03-19 | Christian Waage | -70,000 | - | - |
| 2026-03-19 | Christian Waage | -47,667 | - | - |
| 2026-03-19 | Christian Waage | -60,000 | - | - |
| 2026-03-19 | Christian Waage | -126,667 | - | - |
| 2026-03-19 | Christian Waage | -157,500 | - | - |
| 2026-03-19 | Christian Waage | -157,500 | - | - |
| 2026-03-19 | Christian Waage | -125,000 | - | - |
| 2026-03-19 | Christian Waage | -375,000 | - | - |
| 2026-03-19 | Christian Waage | -440,000 | - | - |
| 2026-03-19 | Christian Waage | -506,250 | - | - |
| 2026-03-19 | Hasnain Faheem | +43,500 | - | - |
| 2026-03-19 | Hasnain Faheem | +47,000 | - | - |
| 2026-03-19 | Hasnain Faheem | +325,000 | - | - |
| 2026-03-19 | Hasnain Faheem | +650,000 | - | - |
| 2026-03-19 | Hasnain Faheem | +544,500 | - | - |
| 2026-03-19 | Hasnain Faheem | +544,500 | - | - |
| 2026-03-19 | Hasnain Faheem | +437,500 | - | - |
| 2026-03-19 | Hasnain Faheem | +1,312,500 | - | - |
| 2026-03-19 | Hasnain Faheem | +1,540,000 | - | - |
| 2026-03-19 | Hasnain Faheem | +1,680,000 | - | - |
| 2026-03-19 | Hasnain Faheem | -43,500 | - | - |
| 2026-03-19 | Hasnain Faheem | -47,000 | - | - |
| 2026-03-19 | Hasnain Faheem | -325,000 | - | - |
| 2026-03-19 | Hasnain Faheem | -650,000 | - | - |
| 2026-03-19 | Hasnain Faheem | -544,500 | - | - |
| 2026-03-19 | Hasnain Faheem | -544,500 | - | - |
| 2026-03-19 | Hasnain Faheem | -437,500 | - | - |
| 2026-03-19 | Hasnain Faheem | -1,312,500 | - | - |
| 2026-03-19 | Hasnain Faheem | -1,540,000 | - | - |
| 2026-03-19 | Hasnain Faheem | -1,680,000 | - | - |
| 2026-01-02 | Smith Robert Paul JR | +562,500 | - | - |
| 2026-01-02 | Smith Robert Paul JR | +93,750 | - | - |
| 2026-01-02 | Aranda Richard | +562,500 | - | - |
| 2026-01-02 | Aranda Richard | +93,750 | - | - |
| 2026-01-02 | Peterson Caryn | +506,250 | - | - |
| 2026-01-02 | Peterson Caryn | +84,500 | - | - |
| 2026-01-02 | Giraudo Bryan | +693,750 | - | - |
| 2026-01-02 | Giraudo Bryan | +115,750 | - | - |
| 2026-01-02 | Christian Waage | +506,250 | - | - |
| 2026-01-02 | Christian Waage | +84,500 | - | - |
| 2026-01-02 | Hasnain Faheem | +1,680,000 | - | - |
| 2026-01-02 | Hasnain Faheem | +280,000 | - | - |