GOSS — Gossamer Bio, Inc.

Nasdaq · Health Care · Pharmaceuticals · CIK 1728117 ·
Last close
$0.17
Market Cap
$85.55M
52W High
$0.27
52W Low
$0.11
ADV30
39,426,383
Next earnings
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.

Quarterly Fundamentals

Revenues vs Net Income (last 4 Q)

Assets vs Liabilities (last 4 Q)

PeriodRevenuesGrossProfit OpIncomeNetIncomeAssets CashLiabilities
Mar 2026 16,955,000 -44,866,000 -46,664,000 128,899,000 41,028,000 290,382,000
Dec 2025 13,799,000 -46,040,000 -47,238,000 172,249,000 37,732,000 295,009,000
Sep 2025 13,294,000 -41,638,000 -48,221,000 208,820,000 8,933,000 291,153,000
Jun 2025 11,489,000 -38,765,000 -38,273,000 240,925,000 26,309,000 287,032,000

Cashflow TTM (yfinance, fills SEC gap)

Operating CF
$-170,263,000
Investing CF
$175,902,000
Financing CF
$6,433,000
CapEx
$-79,000
Dividends Paid
Buybacks
EPS Diluted TTM
$-0.79
As of
2026-08-16

Balance + Analyst (yfinance extras)

Retained Earnings
$-1,485,602,000
Inventory
Receivables
$9,252,000
ST Investments
$58,187,000
EBIT TTM
$-169,486,000
Pretax Income TTM
$-180,484,000
Interest Exp TTM
$10,998,000
Analysts
5

Yahoo Snapshot (yfinance, live)

Total Revenue
$53,286,000
EBITDA
$-158,596,992
Free Cash Flow
$-29,764,624
Enterprise Value
$58,666,588
Total Cash
$57,026,000
Total Debt
$40,068,000
Shares Out
488,846,722
Trailing EPS
$-0.66
Book Value
$-0.19
ROE
ROA
-62.4%
Div Yield

Annual Trend (SEC EDGAR, last 5y)

Revenues vs Net Income (last 5y)

FY endRevenuesOpIncome NetIncomeAssetsLiabilities EquityOCF
Dec 2025 48,471,000 -163,253,000 -170,370,000 172,249,000 295,009,000 -171,266,000
Dec 2024 114,701,000 -59,919,000 -56,528,000 315,292,000 285,800,000 -3,468,000
Dec 2023 0 -173,759,000 -179,817,000 311,916,000 249,147,000 -159,158,000
Dec 2022 0 -218,528,000 -229,378,000 272,450,000 260,373,000 -187,032,000
Dec 2021

TTM Snapshot

Revenues TTM
$10,136,000
NetIncome TTM
$-190,421,000
OpCashFlow TTM
$0
Assets (Latest)
$315,292,000
Forward EPS
$-0.18

Peers — same industry

TickerNameMarket CapLastDaily %
LFVN Lifevantage Corp $86.29M $6.84
RVRC Revium Rx. $86.84M $1.43
DWTX Dogwood Therapeutics, Inc. $87.02M $2.56
GANX Gain Therapeutics, Inc. $87.29M $2.00
VRCA Verrica Pharmaceuticals Inc. $83.66M $4.87

News headlines (Yahoo Finance, 1h cache)

Gossamer Bio announces $250m in funding to advance seralutinib
2026-08-24 10:15 · Yahoo
Gossamer Bio Secures Up to $250 Million Private Placement to Fund Seralutinib Through Potential FDA Approval
2026-08-21 13:49 · Yahoo
Gossamer Bio Agrees to Up to $250 Million Private Placement; Shares Rise Pre-Bell
2026-08-21 12:34 · Yahoo
Gossamer Bio Announces Up to $250 Million Structured Private Placement, Including $150 Million of Committed Capital, to Fund Seralutinib Through Potential FDA Approval
2026-08-21 12:00 · Yahoo
Gossamer Bio (GOSS) Stock Sees Fair Value Cut As Analysts Split On Seralutinib
2026-08-17 03:17 · Yahoo
Gossamer Bio Announces Second Quarter 2026 Financial Results and Provides Business Update
2026-08-13 20:01 · Yahoo
Gossamer Bio (GOSS) Could Be 96% Undervalued After Its Seralutinib NDA Update
2026-08-01 02:06 · Yahoo
Update: Gossamer Bio Extends Gains Pre-Bell Following New Drug Application Filing Plans for Pulmonary Arterial Hypertension Treatment
2026-07-28 08:19 · Yahoo
Gossamer Bio shares jump after FDA update and seralutinib rights return
2026-07-27 13:33 · Yahoo
Gossamer Bio (GOSS) Stock Fair Value Moves Lower After Mixed Analyst Target Changes
2026-07-02 14:08 · Yahoo

Recent Insider Activity

No insider activity indexed for this ticker.