0.157
price down icon4.96%   -0.0082
 
loading
Gossamer Bio Inc stock is traded at $0.157, with a volume of 38.27M. It is down -4.96% in the last 24 hours and down -28.64% over the past month. Gossamer Bio Inc is a clinical-stage biopharmaceutical company. It focuses on discovering, acquiring, developing, and commercializing therapeutics in the disease areas of immunology, inflammation, and oncology. The company pipeline products include Seralutinib, which address the cellular overgrowth, fibrosis, and vascular remodeling which underlie PAH (pulmonary arterial hypertension).
See More
Previous Close:
$0.1652
Open:
$0.1675
24h Volume:
38.27M
Relative Volume:
3.24
Market Cap:
$76.75M
Revenue:
$55.54M
Net Income/Loss:
$-180.40M
P/E Ratio:
-0.1993
EPS:
-0.7877
Net Cash Flow:
$-170.32M
1W Performance:
-6.55%
1M Performance:
-28.64%
6M Performance:
-95.14%
1Y Performance:
-87.92%
1-Day Range:
Value
$0.151
$0.1712
1-Week Range:
Value
$0.151
$0.1813
52-Week Range:
Value
$0.14
$3.87

Gossamer Bio Inc Stock (GOSS) Company Profile

Name
Name
Gossamer Bio Inc
Name
Phone
(858) 684-1300
Name
Address
3115 MERRYFIELD ROW, SAN DIEGO, CA
Name
Employee
162
Name
Twitter
@GossamerBio
Name
Next Earnings Date
2026-08-04
Name
Latest SEC Filings
Name
GOSS's Discussions on Twitter

Compare GOSS vs VRTX, REGN, ARGX, ALNY, RVMD

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
GOSS icon
GOSS
Gossamer Bio Inc
0.157 76.75M 55.54M -180.40M -170.32M -0.7877
VRTX icon
VRTX
Vertex Pharmaceuticals Inc
491.34 124.70B 12.34B 4.34B 3.71B 16.87
REGN icon
REGN
Regeneron Pharmaceuticals Inc
632.90 66.35B 14.92B 4.42B 3.79B 41.04
ARGX icon
ARGX
Argen X Se Adr
887.18 55.17B 4.16B 1.29B 734.26M 19.58
ALNY icon
ALNY
Alnylam Pharmaceuticals Inc
291.37 38.90B 4.29B 577.22M 641.34M 4.2086
RVMD icon
RVMD
Revolution Medicines Inc
182.08 38.71B 742.00K -1.37B -1.07B -7.0731

Gossamer Bio Inc Stock (GOSS) Upgrades & Downgrades

Date Action Analyst Rating Change
Mar-23-26 Downgrade Cantor Fitzgerald Overweight → Neutral
Feb-24-26 Downgrade Barclays Overweight → Equal Weight
Feb-24-26 Downgrade Leerink Partners Outperform → Market Perform
Feb-24-26 Downgrade Wedbush Outperform → Neutral
Jan-28-26 Initiated Barclays Overweight
Sep-10-25 Upgrade UBS Neutral → Buy
Jul-14-25 Initiated Scotiabank Sector Outperform
Jun-25-24 Initiated Oppenheimer Outperform
Apr-05-24 Resumed Wedbush Outperform
Jul-27-23 Downgrade UBS Buy → Neutral
Mar-07-23 Downgrade Raymond James Outperform → Mkt Perform
Mar-01-23 Initiated Guggenheim Neutral
Dec-07-22 Downgrade Barclays Overweight → Equal Weight
Dec-07-22 Downgrade JP Morgan Neutral → Underweight
Dec-07-22 Downgrade SMBC Nikko Outperform → Neutral
Oct-20-22 Initiated Goldman Buy
Sep-21-22 Initiated JP Morgan Neutral
Sep-19-22 Initiated Wedbush Outperform
Apr-18-22 Initiated Raymond James Outperform
Apr-06-22 Initiated UBS Buy
Jan-10-22 Upgrade SMBC Nikko Neutral → Outperform
Nov-09-21 Resumed Cantor Fitzgerald Overweight
Sep-21-21 Resumed Piper Sandler Overweight
Jun-29-20 Initiated H.C. Wainwright Buy
Apr-22-20 Initiated Piper Sandler Overweight
Feb-27-20 Initiated Barclays Overweight
Dec-03-19 Resumed BofA/Merrill Buy
Oct-30-19 Initiated Berenberg Buy
Mar-05-19 Initiated Barclays Overweight
Mar-05-19 Initiated BofA/Merrill Buy
Mar-05-19 Initiated Evercore ISI Outperform
Mar-05-19 Initiated SVB Leerink Outperform
View All

Gossamer Bio Inc Stock (GOSS) Latest News

pulisher
Jun 26, 2026

H.C. Wainwright cuts Gossamer Bio stock price target to $2 on debt exchange By Investing.com - Investing.com Australia

Jun 26, 2026
pulisher
Jun 26, 2026

H.C. Wainwright cuts Gossamer Bio stock price target to $2 on debt exchange - Investing.com Nigeria

Jun 26, 2026
pulisher
Jun 25, 2026

Gossamer Bio Stock Plummeted 82% Today — What’s Behind The Crash? - Stocktwits

Jun 25, 2026
pulisher
Jun 25, 2026

Gossamer Bio Price Target Cut to $2.00/Share From $5.00 by HC Wainwright & Co. - Moomoo

Jun 25, 2026
pulisher
Jun 25, 2026

Gossamer Bio, Inc. (GOSS) Investigation: Bronstein, Gewirtz & Grossman, LLC Encourages Shareholders to Contact the Firm to Learn More About the Investigation - ACCESS Newswire

Jun 25, 2026
pulisher
Jun 25, 2026

GOSS Maintained by HC Wainwright & Co. -- Price Target Lowered t - GuruFocus

Jun 25, 2026
pulisher
Jun 25, 2026

Gossamer Bio, Inc. (GOSS) Investigation: Bronstein, Gewirtz & Gro - The National Law Review

Jun 25, 2026
pulisher
Jun 25, 2026

Gossamer Bio, Inc. Actuals & Estimates (NASDAQ:GOSS) - TradingView

Jun 25, 2026
pulisher
Jun 24, 2026

Gossamer Bio Inc (GOSS) Valuation: PE, PB & Fair Value Analysis - TradingKey

Jun 24, 2026
pulisher
Jun 23, 2026

Bronstein, Gewirtz & Grossman, LLC Is Investigating Gossamer Bio, Inc. (GOSS) And Encourages Investors to Connect - ACCESS Newswire

Jun 23, 2026
pulisher
Jun 23, 2026

GOSS News | GOSSAMER BIO INC (NASDAQ:GOSS) - ChartMill

Jun 23, 2026
pulisher
Jun 23, 2026

Gossamer Bio Inc (GOSS) Earnings Forecast: Future EPS & Revenue Growth Estimates - TradingKey

Jun 23, 2026
pulisher
Jun 22, 2026

Gossamer Bio opens the week with chart pressure, shares trade near Nasdaq penny range - AD HOC NEWS

Jun 22, 2026
pulisher
Jun 21, 2026

Bronstein, Gewirtz & Grossman, LLC Encourages Gossamer Bio, Inc. (GOSS) Stockholders to Inquire about Securities Investigation - ACCESS Newswire

Jun 21, 2026
pulisher
Jun 18, 2026

Gossamer Bio, Inc. (GOSS) Investigation: Bronstein, Gewirtz & Grossman, LLC Encourages Stockholders to Contact the Firm to Learn More About the Investigation - ACCESS Newswire

Jun 18, 2026
pulisher
Jun 18, 2026

Gossamer Bio Inc (NASDAQ: GOSS) Share Price, GOSS Stock News, GOSS Share Price & Updates - Kalkine

Jun 18, 2026
pulisher
Jun 18, 2026

Gossamer Bio (GOSS) Stock Faces Mixed Analyst Target Changes On Funding Risk - Yahoo Finance

Jun 18, 2026
pulisher
Jun 18, 2026

Gossamer Bio Insiders Are Down US$45k But Regain Some Losses - simplywall.st

Jun 18, 2026
pulisher
Jun 18, 2026

Gossamer Bio Inc (GOSS) Technical Analysis: Support, Resistance, Indicators & Moving Averages - TradingKey

Jun 18, 2026
pulisher
Jun 18, 2026

Gossamer Bio Inc (GOSS) Risk Assessment: Volatility, Financial Risk & Investment Risk - TradingKey

Jun 18, 2026
pulisher
Jun 18, 2026

683 Capital Management, LLC Acquires Significant Stake in Gossamer Bio Inc - GuruFocus

Jun 18, 2026
pulisher
Jun 17, 2026

Gossamer Bio Inc (GOSS) Q1 2026 Earnings Call Highlights: Strategic Debt Reduction and ... By GuruFocus - Investing.com Canada

Jun 17, 2026
pulisher
Jun 17, 2026

Gossamer Bio Inc (GOSS) Q1 2026 Earnings Call Highlights: Strate - GuruFocus

Jun 17, 2026
pulisher
Jun 17, 2026

Gossamer Bio Inc. has officially announced the final tender results for its exchange offer and consent solicitation regarding its outstanding convertible notes. - Bitget

Jun 17, 2026
pulisher
Jun 17, 2026

GOSS: Gossamer Bio Concludes Exchange Offer for Convertible Seni - GuruFocus

Jun 17, 2026
pulisher
Jun 17, 2026

Gossamer Bio Inc (GOSS) Institutional Confidence - TradingKey

Jun 17, 2026
pulisher
Jun 17, 2026

Gossamer Bio Inc (GOSS) Financial Health: Profitability & Balance Sheet Analysis - TradingKey

Jun 17, 2026
pulisher
Jun 17, 2026

Gossamer Bio completes exchange offer for convertible notes By Investing.com - Investing.com South Africa

Jun 17, 2026
pulisher
Jun 17, 2026

Gossamer Bio completes exchange offer for convertible notes - Investing.com

Jun 17, 2026
pulisher
Jun 17, 2026

Gossamer Bio Inc (GOSS) Shareholder Structure: Major Shareholders & Institutional Holdings - TradingKey

Jun 17, 2026
pulisher
Jun 17, 2026

Gossamer Bio final tender results: $72M new notes, 317.6M shares available; $18.95M old notes remain - TradingView

Jun 17, 2026
pulisher
Jun 17, 2026

Gossamer Bio (NASDAQ: GOSS) swaps most 2027 converts into 2030 debt and equity - Stock Titan

Jun 17, 2026
pulisher
Jun 17, 2026

Gossamer Bio, Inc. Announces Final Tender Results for Exchange Offer and Consent Solicitation with Respect to Existing Convertible Notes - Business Wire

Jun 17, 2026
pulisher
Jun 16, 2026

Bronstein, Gewirtz & Grossman, LLC Announces an Investigation Against Gossamer Bio, Inc. (GOSS) and Encourages Stockholders to Learn More About the Investigation - ACCESS Newswire

Jun 16, 2026
pulisher
Jun 16, 2026

Context Capital Management, LLC Acquires Significant Stake in Go - GuruFocus

Jun 16, 2026
pulisher
Jun 14, 2026

Bronstein, Gewirtz & Grossman, LLC Encourages Gossamer Bio, Inc. (GOSS) Investors to Inquire about Securities Investigation - ACCESS Newswire

Jun 14, 2026
pulisher
Jun 11, 2026

D. E. Shaw (GOSS) discloses 9.5% stake after major exchange offer - Stock Titan

Jun 11, 2026
pulisher
Jun 11, 2026

David E. Shaw Discloses Investment at Gossamer Bio with 9.5% Stake - TradingView

Jun 11, 2026
pulisher
Jun 11, 2026

[SCHEDULE 13G] Gossamer Bio, Inc. Passive Investment Disclosure (>5%) - Stock Titan

Jun 11, 2026
pulisher
Jun 11, 2026

683 Capital reports 49.87M-share position in Gossamer Bio (NASDAQ: GOSS) - Stock Titan

Jun 11, 2026
pulisher
Jun 11, 2026

Bronstein, Gewirtz & Grossman, LLC Initiates an Investigation into Allegations Against Gossamer Bio, Inc. (GOSS) And Encourages Investors to Reach Out - ACCESS Newswire

Jun 11, 2026
pulisher
Jun 11, 2026

2026-06-11 | Bronstein, Gewirtz & Grossman, LLC Initiates an Investigation into Allegations Against Gossamer Bio, Inc. (GOSS) And Encourages Investors to Reach Out | NDAQ:GOSS | Press Release - Stockhouse

Jun 11, 2026
pulisher
Jun 09, 2026

Massive recapitalization at Gossamer Bio (NASDAQ: GOSS) could give noteholders majority control - Stock Titan

Jun 09, 2026
pulisher
Jun 09, 2026

Context Capital (GOSS) discloses 48.8M-share, 9.9% stake in Gossamer Bio - Stock Titan

Jun 09, 2026
pulisher
Jun 05, 2026

Gossamer Bio (NASDAQ: GOSS) awards 115K stock options to director - Stock Titan

Jun 05, 2026
pulisher
Jun 05, 2026

Gossamer Bio (GOSS) director Skye Drynan awarded 115,000 stock options at $0.178 - Stock Titan

Jun 05, 2026
pulisher
Jun 05, 2026

Gossamer Bio (GOSS) director receives 115,000 stock options as board compensation grant - Stock Titan

Jun 05, 2026
pulisher
Jun 05, 2026

Director at Gossamer Bio (NASDAQ: GOSS) receives 115K stock options - Stock Titan

Jun 05, 2026
pulisher
Jun 05, 2026

Gossamer Bio (GOSS) director awarded 115,000 stock options as compensation - Stock Titan

Jun 05, 2026
pulisher
Jun 05, 2026

Gossamer Bio (NASDAQ: GOSS) awards director 115,000 stock options - Stock Titan

Jun 05, 2026
pulisher
Jun 05, 2026

Gossamer Bio, Inc. 8-K Filing June 2026: Annual Meeting Results and Company Information - Minichart

Jun 05, 2026

Gossamer Bio Inc Stock (GOSS) Financials Data

Revenue

loading

Net Income

loading

Cash Flow

loading

EPS

loading
$91.22
price up icon 1.36%
$34.07
price up icon 0.15%
$56.23
price up icon 2.82%
$67.27
price up icon 12.59%
ONC ONC
$279.89
price up icon 1.65%
$182.08
price up icon 2.19%
Cap:     |  Volume (24h):