Gossamer Bio (GOSS) Stock Price, News & Analysis

Company Overview

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. Gossamer Bio, Inc. was incorporated in 2015 and is headquartered in San Diego, California.

Key Stats

• Today's Range: $1.82 to $1.91
• 50-Day Range: $1.04 to $1.87
• 52-Week Range: $0.66 to $1.94
• Volume: 1.55 million shs
• Average Volume: 1.79 million shs
• Market Capitalization: $417.10 million
• P/E Ratio: N/A
• Dividend Yield: N/A
• Price Target: $8.25
• Consensus Rating: Buy

Gossamer Bio Stock Analysis - MarketRank™

Gossamer Bio scored higher than 71% of companies evaluated by MarketBeat, and ranked 287th out of 922 stocks in the medical sector. Scores are calculated by averaging available category scores, with extra weight given to analysis and valuation.

Analyst's Opinion

• Score: 3.5 / 5
• Analyst Rating: Buy

Consensus Rating

Gossamer Bio has received a consensus rating of Buy. The company's average rating score is 3.00, and is based on 4 buy ratings, no hold ratings, and no sell ratings.

Amount of Analyst Coverage

Gossamer Bio has only been the subject of 3 research reports in the past 90 days.

Earnings and Valuation

• Score: 0.0 / 5
• Proj. Earnings Growth: Decreasing

Earnings Growth

Earnings for Gossamer Bio are expected to decrease in the coming year, from ($0.28) to ($0.70) per share.

Price to Earnings Ratio vs. the Market

The P/E ratio of Gossamer Bio is -8.07, which means that its earnings are negative and its P/E ratio cannot be compared to companies with positive earnings.

Price to Earnings Ratio vs. Sector

The P/E ratio of Gossamer Bio is -8.07, which means that its earnings are negative and its P/E ratio cannot be compared to companies with positive earnings.

Price to Book Value per Share Ratio

Gossamer Bio has a P/B Ratio of 14.12. P/B Ratios above 3 indicate that a company could be overvalued with respect to its assets and liabilities.

Short Interest

• Score: 1.0 / 5
• Short Interest Level: Bearish

Percentage of Shares Shorted

7.97% of the float of Gossamer Bio has been sold short.

Short Interest Ratio / Days to Cover

Gossamer Bio has a short interest ratio ("days to cover") of 9.

Change versus previous month

Short interest in Gossamer Bio has recently increased by 52.62%, indicating that investor sentiment is decreasing significantly.

Dividend

• Score: 0.0 / 5
• Dividend Strength: N/A

Dividend Yield

Gossamer Bio does not currently pay a dividend.

Dividend Growth

Gossamer Bio does not have a long track record of dividend growth.

Sustainability and ESG

• Score: 4.7 / 5
• Environmental Score: -0.67

Percentage of Shares Shorted

7.97% of the float of Gossamer Bio has been sold short.

Short Interest Ratio / Days to Cover

Gossamer Bio has a short interest ratio ("days to cover") of 9.

Change versus previous month

Short interest in Gossamer Bio has recently increased by 52.62%, indicating that investor sentiment is decreasing significantly.

News and Social Media

• Score: 1.1 / 5
• News Sentiment: N/A

Search Interest

13 people have searched for GOSS on MarketBeat in the last 30 days. This is an increase of 63% compared to the previous 30 days.

MarketBeat Follows

7 people have added Gossamer Bio to their MarketBeat watchlist in the last 30 days.

Company Ownership

• Score: 1.7 / 5
• Insider Trading: N/A

Insider Buying vs. Insider Selling

In the past three months, Gossamer Bio insiders have not sold or bought any company stock.

Percentage Held by Insiders

Only 6.70% of the stock of Gossamer Bio is held by insiders.

Percentage Held by Institutions

81.23% of the stock of Gossamer Bio is held by institutions. High institutional ownership can be a signal of strong market trust in this company.

GOSS Stock Analysis - Frequently Asked Questions

How have GOSS shares performed this year?

Gossamer Bio's stock was trading at $0.9046 at the beginning of the year. Since then, GOSS shares have increased by 102.9% and is now trading at $1.8350.

How were Gossamer Bio's earnings last quarter?

Gossamer Bio, Inc. (NASDAQ:GOSS) released its earnings results on Thursday, May, 15th. The company reported ($0.16) EPS for the quarter, beating the consensus estimate of ($0.18) by $0.02. The company had revenue of $9.89 million for the quarter, compared to analysts' expectations of $3.95 million. Gossamer Bio had a negative net margin of 41.12% and a negative trailing twelve-month return on equity of 128.98%.
Read the conference call transcript.

When did Gossamer Bio IPO?

Gossamer Bio (GOSS) raised $230 million in an initial public offering on Friday, February 8th 2019. The company issued 14,400,000 shares at a price of $16.00 per share. BofA Merrill Lynch, Leerink Partners, Barclays and Evercore ISI served as the underwriters for the IPO.

Who are Gossamer Bio's major shareholders?

Top institutional investors of Gossamer Bio include Platinum Investment Management Ltd. (0.61%). Insiders that own company stock include Faheem Hasnain, Richard Aranda, Bryan Giraudo, Laura Carter and Caryn Peterson.
View institutional ownership trends.

How do I buy shares of Gossamer Bio?

Shares of GOSS stock can be purchased through any online brokerage account. Popular online brokerages with access to the U.S. stock market include Charles Schwab, E*TRADE, Fidelity, and Vanguard Brokerage Services.

What other stocks do shareholders of Gossamer Bio own?

Based on aggregate information from My MarketBeat watchlists, some other companies that Gossamer Bio investors own include Voyager Therapeutics (VYGR), Waste Connections (WCN), American Water Works (AWK), DiamondRock Hospitality (DRH), The RMR Group (RMR), AU Optronics (AUOTY) and iShares Micro-Cap ETF (IWC).

Company Calendar

• Last Earnings: 5/15/2025
• Today: 7/23/2025
• Next Earnings (Estimated): 8/11/2025
• Fiscal Year End: 12/31/2025

Industry, Sector and Symbol

• Stock Exchange: NASDAQ
• Sector: Medical
• Industry: MED - BIOMED/GENE
• Sub-Industry: Pharmaceutical Products
• Current Symbol: NASDAQ:GOSS
• CIK: 1728117
• Web: www.gossamerbio.com
• Phone: (858) 684-1300
• Fax: N/A
• Employees: 180
• Year Founded: N/A

Price Target and Rating

• Average Price Target for Gossamer Bio: $8.25
• High Price Target: $11.00
• Low Price Target: $4.00
• Potential Upside/Downside: +341.2%
• Consensus Rating: Buy
• Rating Score (0-4): 3.00
• Research Coverage: 4 Analysts

Profitability

• EPS (Trailing Twelve Months): ($0.23)
• Trailing P/E Ratio: N/A
• Forward P/E Ratio: N/A
• P/E Growth: N/A
• Net Income: -$56.53 million
• Net Margins: -41.12%
• Pretax Margin: -40.41%
• Return on Equity: -128.98%
• Return on Assets: -15.52%

Debt

• Debt-to-Equity Ratio: 6.70
• Current Ratio: 5.71
• Quick Ratio: 5.71

Sales & Book Value

• Annual Sales: $114.70 million
• Price / Sales: 3.71
• Cash Flow: N/A
• Price / Cash Flow: N/A
• Book Value: $0.13 per share
• Price / Book: 14.38

Miscellaneous

• Outstanding Shares: 227,300,000
• Free Float: 212,073,000
• Market Cap: $425.05 million
• Optionable: Optionable
• Beta: 1.86