Atlas Venture Fund X L.P. 13D/13G Filings for Generation Bio Co. (GBIO)

Atlas Venture Fund X L.P. 13D and 13G filings for Generation Bio Co.:

  • Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
  • Shares have been adjusted for stock splits.
Time period
Reported
DateTime
Transaction
Date
Type Company
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev Report View
2024-02-09
4:05 pm
Unchanged
2023-12-31 13G Generation Bio Co.
GBIO
Atlas Venture Fund X L.P. 7,111,939
10.800%
0
(Unchanged)
Filing
2022-02-11
5:06 pm
Sale
2021-12-31 13G Generation Bio Co.
GBIO
Atlas Venture Fund X L.P. 7,111,939
12.500%
-3,000,000decrease
(-29.67%)
Filing
2021-02-16
5:28 pm
Purchase
2020-12-31 13G Generation Bio Co.
GBIO
Atlas Venture Fund X L.P. 10,111,939
21.700%
10,111,939increase
(New Position)
Filing