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GOSSNasdaqPharmaceutical PreparationsFiscal year ends December 31

Gossamer Bio, Inc.

Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 13, 2026
$8.43−0.34 (-3.88%)

Close on Oct 19, 2026

Market cap
$2.77B
P/E (TTM)
–
Dividend yield
–

Share price

−$166.77 (−95.19%)past year

Daily closes, adjusted for splits. Drag across the chart to measure a change.EarningsSplit

Gossamer Bio, Inc. grew revenue 32.4% to $53.29M over the twelve months to Jun 30, 2026. Free cash flow was -$162.63M.

Revenue
$53.29M
+32.4% vs. a year earlier
Operating income
-$166.09M
TTM Q2 2026
Free cash flow
-$162.63M
TTM Q2 2026
EPS, diluted
-$0.69
TTM Q2 2026

Key statistics

Valuation at the latest close; fundamentals over the trailing twelve months, balances at Jun 30, 2026

Valuation

Market cap
$2.77B
P/E ratio
–
Price to sales
52.01
Price to book
–
Dividend yield
–
Free cash flow yield
-5.87%

Fundamentals

Revenue
$53.29M
Net income
-$125.22M
EPS, diluted
-$0.69
Free cash flow
-$162.63M
Book value per share
-$0.29
Diluted shares
329M

Ten years at a glance

Fiscal years 2016 to 2025 and trailing twelve months, USD

Revenue

$53.29M+32.4% YoY

Operating income

-$166.09M

Net income

-$125.22M

EPS, diluted

-$0.69

Free cash flow

-$162.63M
Reported periodTrailing twelve months