ATLAS VENTURE ASSOCIATES X, L.P. - 10%+ Owner at Generation Bio Co.

Issuer-level insider activity

Role
10%+ Owner
Issuer ticker
GBIO
Identity Names, identifiers, and filing context for this profile. 1 identity field
Entity type
Company
Source evidence Original filing metadata and source links for verification. 1 source field
Source filing history
Open source filing history

No buys or sells have been reported by ATLAS VENTURE ASSOCIATES X, L.P. since 14 Oct 2025

Reported holdings for ATLAS VENTURE ASSOCIATES X, L.P. in Generation Bio Co.

Form 4 holding 10%+ Owner

Generation Bio Co.

Security class
Common Stock
Shares / value
608
Estimated value
$1,161
Report date
29 Sep 2021
Price
$1.91
Ownership
Indirect
Form 4 holding 10%+ Owner

Generation Bio Co.

Security class
Common Stock
Shares / value
0
Estimated value
Report date
29 Sep 2021
Price
$1.91
Ownership
Direct

Transaction history for ATLAS VENTURE ASSOCIATES X, L.P. in Generation Bio Co.

Sym Class Transaction % SEC-reported value SEC-reported price Shares Shares after Date Ownership
* marks a reported price that did not pass the local price check.
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