Generation Bio Co (GBIO) Stock

DelistedNasdaq: GBIOGeneration Bio Co., a biotechnology company, discovers, develops, and commercializes redosable therapeutics that reprogram T cells in vivo to reduce or eliminate the production and persistence of autoreactive T cells.

5.34
Final close · Feb 6, 2026

GBIO is no longer traded. Generation Bio Co was delisted from the Nasdaq in February 2026.

Prices on this page are historical; the last trade was February 6, 2026 at $5.34.

Generation Bio Co stock price history

Split-adjusted closes, 2020–2026

GBIO final trading statistics

Final close
$5.34
Final trading day
Feb 6, 2026
Market cap at delisting
$35.98M
Shares outstanding
6.74M
Final 52-week range
$0.30 – $6.95
Avg. volume (final 3 mo.)
85,138
All-time high (split-adj.)
$516.10 · Dec 2020
All-time low (split-adj.)
$3.00 · Jun 2025
Return since IPO
-97.8%
Beta
2.01
Book value / share
$7.51
Price / book
0.71
Final 52 wk
0.306.95

Generation Bio Co earnings per share

Earnings per share

Generation Bio Co revenue & net income

RevenueNet income

Generation Bio Co annual financials

Generation Bio Co revenue, net income and EPS by fiscal year
Fiscal yearRevenueNet incomeEPS
FY2024$19.89M-$131.7M-$1.93
FY2023$5.90M-$126.6M-$1.96
FY2022$880.0K-$132.1M-$2.35
FY2021$0.00-$114.7M-$2.11
FY2020$0.00-$76.5M-$3.29

Last five fiscal years reported before the delisting; fiscal year ending December. EPS is adjusted (non-GAAP) EPS as reported. Source: company filings via EODHD.

About Generation Bio Co

Generation Bio Co., a biotechnology company, discovers, develops, and commercializes redosable therapeutics that reprogram T cells in vivo to reduce or eliminate the production and persistence of autoreactive T cells. It develops cell-targeted lipid nanoparticles (ctLNP) to selectively deliver small interfering RNA (siRNA) T cells to selectively delivery, intracellular, and genetically precise mechanism of target engagement could unlock a series of high-value historically undruggable disease-driving genes in autoimmunity. The company was formerly known as Torus Therapeutics, Inc. and changed its name to Generation Bio Co. in November 2017. Generation Bio Co. was incorporated in 2016 and is headquartered in Cambridge, Massachusetts.

Generation Bio Co stock FAQ

What happened to Generation Bio Co stock?

Generation Bio Co stock was delisted from the Nasdaq. Its final close was $5.34 on February 6, 2026.

Is GBIO stock still trading?

No. GBIO was delisted from the Nasdaq in February 2026 and no longer trades on a U.S. exchange.

What was the last price of GBIO stock?

GBIO closed at $5.34 on its final trading day, February 6, 2026, for a market value of about $35.98M.

What were Generation Bio Co's revenue and earnings in its last full fiscal year?

Generation Bio Co reported revenue of $19.89M and net income of -$131.7M in fiscal 2024, its last full year as a public company.

When did Generation Bio Co go public?

Generation Bio Co stock began trading on June 12, 2020.

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