Gossamer Bio, Inc. (GOSS)

NASDAQ: GOSS · Real-Time Price · USD
0.2200
+0.0099 (4.71%)
At close: May 26, 2026, 4:00 PM EDT
0.2157
-0.0043 (-1.95%)
After-hours: May 26, 2026, 4:27 PM EDT
Market Cap51.63M -79.7%
Revenue (ttm)55.54M -55.4%
Net Income-180.40M
EPS-0.78
Shares Out 234.70M
PE Ration/a
Forward PEn/a
Dividendn/a
Ex-Dividend Daten/a
Volume12,688,602
Open0.2190
Previous Close0.2101
Day's Range0.2112 - 0.2388
52-Week Range0.1626 - 3.8700
Beta2.15
AnalystsHold
Price Target4.46 (+1,927.27%)
Earnings DateMay 15, 2026

About GOSS

Gossamer Bio, Inc., a clinical-stage biopharmaceutical company, focuses on developing and commercializing seralutinib for the treatment of pulmonary hypertension and pulmonary arterial hypertension in the United States. The company develops 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 comp... [Read more]

Industry Biotechnology
Sector Healthcare
IPO Date Feb 8, 2019
Employees 162
Stock Exchange NASDAQ
Ticker Symbol GOSS
Full Company Profile

Financial Performance

In 2025, Gossamer Bio's revenue was $48.47 million, a decrease of -57.74% compared to the previous year's $114.70 million. Losses were -$170.37 million, 201.4% more than in 2024.

Financial Statements

Analyst Summary

According to 7 analysts, the average rating for GOSS stock is "Hold." The 12-month stock price target is $4.46, which is an increase of 1,927.27% from the latest price.

Price Target
$4.46
(1,927.27% upside)
Analyst Consensus: Hold
Stock Forecasts

News

Goldman Sachs suspends rating on Gossamer Bio

Goldman Sachs analyst Paul Choi suspended the firm’s investment rating, price target and earnings estimates for Gossamer Bio (GOSS). Given the “going concern” warning within its financials and uncerta...

6 days ago - TheFly

Gossamer Bio price target lowered to 28c from 30c at Barclays

Barclays analyst Eliana Merle lowered the firm’s price target on Gossamer Bio (GOSS) to 28c from 30c and keeps an Underweight rating on the shares. The company’s exchange offer for…

7 days ago - TheFly

Gossamer Bio Q1 Earnings Call Highlights

Gossamer Bio NASDAQ: GOSS said it is moving ahead with plans to seek U.S. approval for seralutinib in pulmonary arterial hypertension, outlining a September 2026 target for a New Drug Application subm...

8 days ago - MarketBeat

Gossamer Bio Earnings Call Transcript: Q1 2026

Phase III PROSERA data showed clinically meaningful improvements in PAH, supported by robust CT-FRI imaging evidence of multi-compartment lung remodeling. Cost reductions and a convertible note exchange have extended cash runway and improved capital structure, with NDA submission targeted for September 2026.

8 days ago - Transcripts

Gossamer Bio Quarterly report: Q1 2026

Gossamer Bio has published its Q1 2026 quarterly earnings report on May 18, 2026.

8 days ago - Filings

Gossamer Bio Earnings release: Q1 2026

Gossamer Bio released its Q1 2026 earnings on May 18, 2026, summarizing the period's financial results.

8 days ago - Filings

Gossamer Bio Slides: Q1 2026

Gossamer Bio has posted slides in relation to its Q1 2026 quarterly earnings report, which was published on May 18, 2026.

8 days ago - Filings

Gossamer Bio Proxy statement: Proxy filing

Gossamer Bio filed a proxy statement on May 18, 2026, providing details for shareholder voting and corporate governance matters.

8 days ago - Filings

Gossamer Bio Proxy statement: Proxy filing

Gossamer Bio filed a proxy statement on May 18, 2026, providing details for shareholder voting and corporate governance matters.

8 days ago - Filings

Gossamer Bio launches exchange offer, consent solicitation

Gossamer Bio (GOSS) commenced an exchange offer to exchange any and all of its 5.00% Convertible Senior Notes due 2027 for a pro rata portion of up to $72.0 million…

8 days ago - TheFly

Gossamer Bio reports Q1 EPS (20c) vs. (16c) last year

Reports Q1 revenue $17M vs. $9.9M last year. “We are executing across multiple fronts at Gossamer,” said Faheem Hasnain, Chairman, Co-Founder, and CEO of Gossamer Bio (GOSS). “We have secured…

8 days ago - TheFly

Gossamer Bio sees cash runway into 1Q27

Cash, cash equivalents and marketable securities totaled $99.2 million as of March 31, 2026. We expect the combination of current cash, cash equivalents and marketable securities will be sufficient to...

8 days ago - TheFly

Options Volatility and Implied Earnings Moves Today, May 18, 2026

Today, several major companies are expected to report earnings: Baidu (BIDU), Compugen (CGEN), Sachem Capital (SACH), Niu Technologies (NIU), Gossamer Bio (GOSS), Duos Technologies Group (DUOT), Yalla...

8 days ago - TipRanks

Gossamer Bio, Inc. Launches Exchange Offer and Consent Solicitation Intended to Eliminate Over $120 Million of Debt with Existing Noteholder Support

SAN DIEGO--(BUSINESS WIRE)--Gossamer Bio, Inc. (NASDAQ: GOSS) (the “Company”), a biopharmaceutical company focused on the development and commercialization of seralutinib for the treatment of pulmonar...

8 days ago - Business Wire

Gossamer Bio Announces First Quarter 2026 Financial Results and Provides Business Update

SAN DIEGO--(BUSINESS WIRE)---- $GOSS--Gossamer Bio, Inc. (Nasdaq: GOSS), a clinical-stage biopharmaceutical company focused on the development and commercialization of seralutinib for the treatment of...

8 days ago - Business Wire

Gossamer Bio to Announce First Quarter 2026 Financial Results and Host Conference Call and Webcast on May 18, 2026

SAN DIEGO--(BUSINESS WIRE)---- $GOSS--Gossamer Bio, Inc. (Nasdaq: GOSS), a clinical-stage biopharmaceutical company focused on the development and commercialization of seralutinib for the treatment of...

11 days ago - Business Wire

Gossamer Bio Proxy statement: Proxy filing

Gossamer Bio filed a proxy statement on April 24, 2026, providing details for shareholder voting and corporate governance matters.

4 weeks ago - Filings

Gossamer Bio Proxy statement: Proxy filing

Gossamer Bio filed a proxy statement on April 24, 2026, providing details for shareholder voting and corporate governance matters.

4 weeks ago - Filings

GOSS Stockholders Have Rights – If You Lost Money Investing in Gossamer Bio, Inc. Contact Robbins LLP for Information About Recovering Your Losses

SAN DIEGO, April 20, 2026 (GLOBE NEWSWIRE) -- Robbins LLP reminds stockholders that a class action was filed on behalf of all investors who purchased or otherwise acquired Gossamer Bio, Inc. (NASDAQ: ...

5 weeks ago - GlobeNewsWire

Gossamer Bio, Inc. (GOSS) Securities Fraud: Contact Berger Montague To Discuss Your Rights

Philadelphia, Pennsylvania--(Newsfile Corp. - April 20, 2026) - National plaintiffs' law firm Berger Montague PC announces a class action lawsuit against Gossamer Bio, Inc. (NASDAQ: GOSS) ("Gossamer" ...

5 weeks ago - Newsfile Corp

Gossamer Bio downgraded to Neutral from Overweight at Cantor Fitzgerald

Cantor Fitzgerald on Friday downgraded Gossamer Bio (GOSS) to Neutral from Overweight without a price target The firm cites the negative Phase 3 readout for PROSERA and an unclear regulatory…

2 months ago - TheFly

Gossamer Bio downgraded to Neutral from Overweight at Cantor Fitzgerald

Cantor Fitzgerald downgraded Gossamer Bio (GOSS) to Neutral from Overweight.

2 months ago - TheFly

Gossamer Bio reports Q4 EPS (21c), consensus (20c)

Reports Q4 revenue $13.799M, consensus $7.52M. “Following our PROSERA topline results, we are focused on fully understanding the PROSERA dataset, engaging with the FDA, and evaluating strategic option...

2 months ago - TheFly

Gossamer Bio Announces Fourth Quarter and Full-Year 2025 Financial Results and Provides Corporate Update

SAN DIEGO--(BUSINESS WIRE)--Gossamer Bio, Inc. (Nasdaq: GOSS), a biopharmaceutical company focused on the development and commercialization of seralutinib for the treatment of pulmonary arterial hyper...

2 months ago - Business Wire

Gossamer Bio Earnings release: Q4 2025

Gossamer Bio released its Q4 2025 earnings on March 17, 2026, summarizing the period's financial results.

2 months ago - Filings