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Generation Bio Co. (GBIO) EPS by Year

GBIO

Generation Bio Co. lost $1.98 per diluted share in fiscal year 2024. This represents a decrease of 1.0% from the prior fiscal year. The table below carries 6 fiscal years, from 2019 to 2024, and the quarters Generation Bio Co. has filed alongside them.

FY2024 annual
EPS (Diluted) -$1.98
YoY -1.0%
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 EPS (Diluted) 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.

MetricFY2410-KFY2310-KFY2210-KFY2110-KFY2010-KFY1910-K
EPS (Diluted)-$1.98-1.0%-$1.96+16.6%-$2.35-10.8%-$2.12-$2.95-$12.96

GBIO EPS (Diluted) 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
EPS (Diluted)-$0.82+64.2%-$3.12-1.6%-$0.22+80.4%-$0.32+39.6%-$2.29-$3.07-$1.12-111.3%-$0.53+1.9%-$0.43+18.9%-$0.47+28.8%-$0.53+13.1%-$0.54+1.8%

What diluted earnings per share means

Diluted earnings per share divides net income by the share count the company would have if every option and convertible security were exercised, which is the more conservative of the two per-share figures a filer reports.

More Generation Bio Co. financials

Frequently Asked Questions

What was Generation Bio Co.'s diluted earnings per share in fiscal year 2024?

Generation Bio Co. lost $1.98 per diluted share in fiscal year 2024.

How fast is Generation Bio Co.'s diluted earnings per share growing?

Generation Bio Co. (GBIO) diluted earnings per share fell by 1.0% year over year, from -$1.96 to -$1.98 in fiscal year 2024.

How has Generation Bio Co.'s diluted earnings per share changed over the years?

Across the 6 fiscal years this page covers, Generation Bio Co. (GBIO) diluted earnings per share went from -$12.96 in fiscal year 2019 to -$1.98 in fiscal year 2024.

Generation Bio Co. (GBIO) reported -$0.82 in diluted earnings per share in Q3 2025. This represents an increase of 64.2% from the same quarter a year earlier.

Diluted earnings per share divides net income by the share count the company would have if every option and convertible security were exercised, which is the more conservative of the two per-share figures a filer reports. This page lists what Generation Bio Co. (GBIO) reported on that line in every period on record.