Gossamer Bio, Inc.

Gossamer Bio, Inc.

GOSSยทNASDAQ

$0.23

+4.0%
HealthcareBiotechnology

Gossamer Bio, Inc., a clinical-stage biopharmaceutical company, focuses on discovering, acquiring, developing, and commercializing therapeutics in the disease areas of immunology, inflammation, and oncology in the United States. The company is developing GB002, an inhaled, small molecule, platelet-derived growth factor receptor, or PDGFR, colonystimulating factor 1 receptor, or CSF1R, and c-KIT inhibitor for the treatment of pulmonary arterial hypertension; GB004, a gut-targeted, oral small molecule for the treatment of inflammatory bowel disease; GB5121, an oral, irreversible, covalent, small molecule inhibitor of Bruton's Tyrosine Kinase for the treatment of primary central nervous system lymphoma; and GB7208, an oral, small molecule, BTK inhibitor for the treatment of multiple sclerosis. It has license agreements with Pulmokine, Inc. to develop and commercialize GB002 and related backup compounds; and Aerpio Pharmaceuticals, Inc. to develop and commercialize GB004 and related 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.

At a Glance

Live Snapshot
Market Cap$54.19M
EPS-0.7500
P/E Ratio-4.16
Earnings Date08/04/2026
3Y-
5Y-
10Y-
3Y-26.0%
5Y-30.0%
10Y+205165.0%
3Y-8.0%
5Y-3.0%
10Y-856430.0%
Gossamer Bio, Inc.

Gossamer Bio, Inc. Profit Bridge

GOSS ยท NASDAQ
Revenue48.47M
Cost of Goods Sold (1.00M)
Gross Profit47.47M
Operating Expenses (210.72M)
Operating Income-163.25M
Interest Expense (10.99M)
Other Income/Expense-7.21M
Pretax Income-170.46M
Income Tax (-88.00K)
Net Income-170.37M
Net Income
-170.37M

Profitability Analysis

Gross Margin

97.9%

Exceptional pricing power and cost management. The company retains over half of revenue after direct costs.

Operating Margin

-336.8%

Operating losses indicate the core business is unprofitable. Requires restructuring or revenue growth.

Net Profit Margin

-351.5%

Net losses indicate the company is burning cash. Sustainability depends on path to profitability.

Profitability Insight

Margin squeeze alert: Healthy gross margins but weak operating margins suggest excessive operating expenses. Cost optimization could unlock significant value.

Gossamer Bio, Inc. Income Statement

GOSS โ€ข NASDAQ

Gossamer Bio, Inc. Income StatementDec 2025Dec 2024Dec 2023Dec 2022Dec 2021Dec 2020Dec 2019Dec 2018Dec 2017Dec 2016
REVENUE
48.5M
114.7M
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
GROSS PROFIT
(1M)
(0.0)
(0.0)
(0.0)
(0.0)
(4.3M)
(3.1M)
(297K)
(0.0)
(0.0)
47.5M
114.7M
0.0
0.0
0.0
-4.3M
-3.1M
-297K
0.0
0.0
OPERATING INCOME
(210.7M)
(174.6M)
(183.8M)
(218.6M)
(216.1M)
(206.3M)
(182.5M)
(99.3M)
(1.2M)
(83K)
(37.6M)
(36.1M)
(38.5M)
(47.6M)
(45.8M)
(48.3M)
(39.1M)
(44.1M)
(262K)
(83K)
(174.1M)
(138.5M)
(135.3M)
(170.9M)
(170.3M)
(158M)
(143.4M)
(55.3M)
(891K)
(0.0)
-163.3M
-59.9M
-183.8M
-218.6M
-216.1M
-210.6M
-186.1M
-149M
-6.7M
-83K
PRE-TAX INCOME
(11M)
(11.5M)
(13.5M)
(13.9M)
(19.4M)
(12.7M)
(0.0)
(12K)
(118K)
(0.0)
-9M
-9.7M
-11.5M
-12.3M
-18.7M
-9.2M
0.0
1.7M
0.0
0.0
-1M
(0.0)
(10M)
(65K)
(75K)
(0.0)
(5.8M)
(316K)
(0.0)
(0.0)
-7.2M
4.3M
3.9M
-10.8M
-17.9M
-32.8M
5.8M
2M
-118K
0.0
-170.5M
-55.6M
-179.8M
-229.4M
-234M
-243.4M
-180.3M
-147M
-6.8M
-83K
NET INCOME
-88K
(893K)
(0.0)
(0.0)
(0.0)
(0.0)
(0.0)
(0.0)
(0.0)
(0.0)
-170.4M
-56.5M
-179.8M
-229.4M
-234M
-243.4M
-180.8M
-147M
-6.8M
-83K

SEC Filings

GOSS - Filing history and reports

Filing TypeFiling DatePeriod EndingFiscal YearActions
8-K

8-K 2026

N/A

June 02, 2026
June 02, 2026
2026
8-K

8-K 2026

N/A

May 18, 2026
May 18, 2026
2026
10-Q

10-Q 2026 Q1

Q1

May 15, 2026
March 31, 2026
2026
DEF 14A

DEF 14A 2026

N/A

April 24, 2026
April 24, 2026
2026
8-K

8-K 2026

N/A

April 09, 2026
April 08, 2026
2026
8-K

8-K 2026

N/A

March 17, 2026
March 17, 2026
2026
10-K

10-K 2025 FY

FY

March 17, 2026
December 31, 2025
2025
8-K

8-K 2026

N/A

February 23, 2026
February 23, 2026
2026
8-K

8-K 2025

N/A

November 05, 2025
November 05, 2025
2025
10-Q

10-Q 2025 Q3

Q3

November 05, 2025
September 30, 2025
2025
Showing 1 to 10 of 114 filings