Generation Bio

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About GBIO

Generation Bio Co. is a genetic medicine company, which focuses on creating a new class of gene therapy to provide durable and redosable treatment for patients suffering from both rare and prevalent diseases. Its non-viral platform incorporates a proprietary high-capacity DNA construct called closed-ended DNA, or ceDNA, a novel cell-targeted lipid nanoparticle delivery system, or ctLNP, and an established, scalable capsid-free manufacturing process. 

CEO
Yalonda Howze
CEOYalonda Howze
Employees
115
Employees115
Headquarters
Cambridge, Massachusetts
HeadquartersCambridge, Massachusetts
Founded
2016
Founded2016
Employees
115
Employees115

GBIO Key Statistics

Market cap
38.30M
Market cap38.30M
Price-Earnings ratio
-0.61
Price-Earnings ratio-0.61
Dividend yield
Dividend yield
Average volume
120.36K
Average volume120.36K
High today
$5.70
High today$5.70
Low today
$5.60
Low today$5.60
Open price
$5.64
Open price$5.64
Volume
63.95K
Volume63.95K
52 Week high
$9.96
52 Week high$9.96
52 Week low
$3.00
52 Week low$3.00

Stock Snapshot

With a market cap of 38.3M, Generation Bio(GBIO) trades at $5.69. The stock has a price-to-earnings ratio of -0.61.

On 2026-01-24, Generation Bio(GBIO) stock moved within a range of $5.60 to $5.70. With shares now at $5.69, the stock is trading +1.5% above its intraday low and -0.3% below the session's peak.

Trading activity shows a volume of 63.95K, compared to an average daily volume of 120.36K.

The stock's 52-week range extends from a low of $3.00 to a high of $9.96.

The stock's 52-week range extends from a low of $3.00 to a high of $9.96.

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