GOSS logo

GOSSAMER BIO INC

GOSSNASDAQ
πŸ† #4279 by market capEarnings Nov 3 Β· PreUS Equity
$11.58β–² $0.06 (+0.52%)
πŸŒ… Pre-market$11.59β–² 0.09%Regular close Β· extended-hours price shown
πŸ””
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24hβ–² 0.5%
7dβ–² 5.9%
14dβ–² 4.9%
30dβ–Ό 14.3%
ytdβ–Ό 95.3%
1yβ–Ό 94.5%
🏦Market Cap
$71M
Small Cap
πŸ“ˆRevenue Growth (YoY)
-57.7%
Declining
πŸ“ŠGross Margin
99.6%
High
πŸ’΅FCF Margin
-305.2%
Thin
βš–οΈP/S Ratio
1.3x
Cheap
Otter Score
96
Very Good

Trading Snapshot

Day Range
$11.54 – $11.78
52-Week Range
$9.10 – $309.60
Volume
$1.64B
Avg Volume
$1.88B
Shares Outstanding
6.1M
Next Earnings
Nov 14, 2026

Fundamentals Snapshot

Annual Revenue
$48M
Last Q Revenue
$9M
P/E Ratio
-0.3
P/S Ratio
1.3x
EPS (TTM)
$-45.38
Dividend Yield
0.00%
Dilution (1yr)
+0.0%

Why Investors Own GOSS

  • βœ“High-growth profile β€” revenue up +36.2% YoY with expanding US Equity exposure.
  • βœ“Healthy economics β€” 63% gross margin and 8% free-cash-flow margin.
  • βœ“New products and segments could unlock additional revenue streams.
⚠️ Key Risks

Execution delays, intensifying competition, and valuation compression if growth decelerates.

GOSS logo

GOSSAMER BIO INC

GOSS
Financial Trends
RevenueThe total money the company brought in from sales, before subtracting any costs.
$48Mβ–Ό βˆ’57.7% YoY
Gross MarginOf every $1 of sales, how much is left after the direct cost of making the product/service. Higher = more efficient.
97.9%β–Ό βˆ’2.1% YoY
Operating IncomeProfit from the core business after operating costs, but before interest and taxes. Negative means the core business isn’t profitable yet.
βˆ’$163Mβ–² +172.5% YoY
Free Cash FlowCash left over after running the business and paying for equipment/capex. Negative means the company is burning cash.
βˆ’$171Mβ–² +4840.7% YoY
Shares OutstandingHow many shares exist. Rising means the company is issuing more shares, which dilutes (shrinks) each existing owner’s slice.
2.8Mβ–² +0.0% YoY
Net CashCash minus total debt. Positive = more cash than debt (financially strong); negative = more debt than cash (net debt).
βˆ’$165Mβ–Ό βˆ’$8M YoY
StockOtter Β· stockotter.space

About GOSSAMER BIO INC

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 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.

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Otter Score Breakdown

How it's scoredFive components, each rated 1–5β˜… and equally weighted (20%), averaged to a 0–100 score:πŸ’Ž Quality β€” gross marginπŸš€ Growth β€” revenue YoYβš–οΈ Valuation β€” P/S ratio⚑ Momentum β€” 30-day price changeπŸ’§ Dilution β€” 1-yr share issuance (buybacks score higher)
πŸ’ŽQualityβ˜…β˜…β˜…β˜…β˜…
πŸš€Growthβ˜…β˜…β˜…β˜…β˜…
βš–οΈValuationβ˜…β˜…β˜…β˜…β˜…
⚑Momentumβ˜…β˜…β˜…β˜…β˜…
πŸ’§Dilutionβ˜…β˜…β˜…β˜…β˜…
Overall Score
Very Good
96/100

Analyst Ratings

β“˜
Consensus
Buy
14 analysts
Strong Buy3
Buy6
Hold4
Sell1
Strong Sell0
Ratings as of Sep 2026

Latest News & Updates

Defense WorldΒ·2d ago

Corient Private Wealth LP Purchases 1,647,315 Shares of Gossamer Bio, Inc. $GOSS

Corient Private Wealth LP increased its position in shares of Gossamer Bio, Inc. (NASDAQ: GOSS) by 41.3% in the undefined quarter, according to its most recent disclosure with the SEC. The institutional investor owned 5,

Business WireΒ·6d ago

Gossamer Bio Submits New Drug Application to U.S. FDA for Seralutinib for the Treatment of Pulmonary Arterial Hypertension

SAN DIEGO--(BUSINESS WIRE)---- $GOSS--Gossamer Bio, Inc. (Nasdaq: GOSS) (the β€œCompany” or β€œGossamer”), a clinical-stage biopharmaceutical company focused on the development and commercialization of seralutinib for the tr

Defense WorldΒ·13d ago

Hsbc Holdings PLC Increases Stock Position in Gossamer Bio, Inc. $GOSS

Hsbc Holdings PLC boosted its holdings in Gossamer Bio, Inc. (NASDAQ: GOSS) by 1,289.4% during the undefined quarter, according to its most recent 13F filing with the Securities and Exchange Commission. The institutional

Business WireΒ·13d ago

Gossamer Bio Appoints Greg Ciongoli to Board of Directors

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 pulmonary arterial

GuruFocusΒ·19d ago

Gossamer Bio Announces Effectiveness of 1-for-80 Reverse Stock Split

Gossamer Bio, Inc. (Nasdaq: GOSS) (the Γ’Β€ΒœCompanyҀ or Γ’Β€ΒœGossamerҀ), a clinical-stage biopharmaceutical company focused on the development and commercializa

Business WireΒ·21d ago

Gossamer Bio Announces 1-for-80 Reverse Stock Split

SAN DIEGO--(BUSINESS WIRE)---- $GOSS--Gossamer Bio, Inc. (Nasdaq: GOSS) (the β€œCompany” or β€œGossamer”), a clinical-stage biopharmaceutical company focused on the development and commercialization of seralutinib for the tr