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Generation Bio Co. (GBIO) Net Income by Year

GBIO

Generation Bio Co. reported a net loss of $131.7M in fiscal year 2024. This represents a decrease of 4.0% from the prior fiscal year. Over the trailing 12 months, Q4 FY2024 through Q3 FY2025, the same line adds up to a $62.6M net loss. The table below carries 6 fiscal years, from 2019 to 2024, and the quarters Generation Bio Co. has filed alongside them.

FY2024 annual
Net Income -$131.7M
YoY -4.0%
Source SEC Filings (10-K/10-Q) Latest period Q3 FY2025, ended Sep 30, 2025 Reported Currency USD

Annual figures, oldest first. Point at a bar to read its period.

GBIO Net Income by Fiscal Year

Figures are as reported in USD. Each change compares the year with the year before it, and each column links to the filing it was taken from.

MetricTTMFY2410-KFY2310-KFY2210-KFY2110-KFY2010-KFY1910-K
Net Income-$62.6M-$131.7M-4.0%-$126.6M+7.3%-$136.6M-14.7%-$119.2M-48.0%-$80.5M-31.3%-$61.3M

TTM is the trailing twelve months, Q4 FY2024 through Q3 FY2025, summed from the four most recent quarterly filings.

GBIO Net Income by Quarter

Figures are as reported in USD. Each change compares the quarter with the same quarter a year earlier.

MetricQ3'2510-QQ2'2510-QQ1'2510-QQ4'2410-QQ3'2410-QQ2'2410-QQ1'2410-QQ4'2310-KQ3'2310-QQ2'2310-QQ1'2310-QQ4'2210-K
Net Income-$5.5M+64.0%-$20.9M-2.4%-$14.8M+80.1%-$21.4M-$15.3M+45.8%-$20.4M+34.2%-$74.5M-132.3%N/A-$28.3M+9.7%-$31.1M+18.1%-$32.1M+8.3%N/A

What net income means

Net income is what is left of revenue once every cost is counted, interest and tax included, so a company can grow its sales and still report a loss on this line.

More Generation Bio Co. financials

Frequently Asked Questions

What was Generation Bio Co.'s net income in fiscal year 2024?

Generation Bio Co. reported a net loss of $131.7M in fiscal year 2024.

How fast is Generation Bio Co.'s net income growing?

Generation Bio Co. (GBIO) net income fell by 4.0% year over year, from -$126.6M to -$131.7M in fiscal year 2024.

What is Generation Bio Co.'s net income over the last twelve months?

Generation Bio Co. (GBIO) reported a $62.6M net loss over the trailing 12 months, Q4 FY2024 through Q3 FY2025, summed from the four most recent quarterly filings.

Across the 6 fiscal years this page covers, Generation Bio Co. (GBIO) net income went from -$61.3M in fiscal year 2019 to -$131.7M in fiscal year 2024.

Generation Bio Co. (GBIO) reported -$5.5M in net income in Q3 2025. This represents an increase of 64.0% from the same quarter a year earlier.

Net income is what is left of revenue once every cost is counted, interest and tax included, so a company can grow its sales and still report a loss on this line. This page lists what Generation Bio Co. (GBIO) reported on that line in every period on record.