Real time Form 13D and 13G transaction reports:
- 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.
- Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
- Shares have beem adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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- Peter Lynch
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| Reported DateTime |
Transaction Date |
Type | Company Symbol |
Filed By Symbol |
Shares Owned % Owned |
Shares Vs. Prev Report | View |
| 2022-09-06 4:01 pm Purchase |
2022-08-25 | 13G | Generation Bio Co. GBIO |
PFM Health Sciences, LP | 3,013,712 5.100% |
3,013,712 (New Position) |
Filing History |
| 2022-02-14 2:34 pm Purchase |
2021-12-31 | 13G | Generation Bio Co. GBIO |
PRICE T ROWE ASSOCIATES INC | 8,647,121 15.100% |
2,303,511 (+36.31%) |
Filing History |
| 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% |
-3,000,000 (-29.67%) |
Filing History |
| 2022-02-11 4:44 pm Purchase |
2021-12-31 | 13G | Generation Bio Co. GBIO |
BB BIOTECH AG | 3,853,180 6.800% |
1,460,000 (+61.01%) |
Filing History |
| 2022-02-11 06:33 am Unchanged |
2021-12-31 | 13G | Generation Bio Co. GBIO |
Artal Participations S.a r.l | 2,814,191 4.900% |
0 (Unchanged) |
Filing History |
| 2022-02-10 08:11 am Purchase |
2021-12-31 | 13G | Generation Bio Co. GBIO |
The Vanguard Group | 3,594,461 6.320% |
3,594,461 (New Position) |
Filing History |
| 2022-02-09 09:19 am Purchase |
2022-02-08 | 13G | Generation Bio Co. GBIO |
FMR CORP | 8,536,462 14.999% |
1,355,598 (+18.88%) |
Filing History |
| 2022-02-04 4:12 pm Purchase |
2021-12-31 | 13G | Generation Bio Co. GBIO |
BLACKROCK INC BLK |
3,167,656 5.600% |
3,167,656 (New Position) |
Filing History |
| 2022-02-03 09:23 am Purchase |
2021-12-31 | 13G | Generation Bio Co. GBIO |
FARALLON CAPITAL MANAGEMENT LLC | 3,500,000 6.200% |
229,500 (+7.02%) |
Filing History |
| 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% |
10,111,939 (New Position) |
Filing History |
| 2021-02-12 8:59 pm Unchanged |
2020-12-31 | 13G | Generation Bio Co. GBIO |
Artal Participations S.a r.l | 2,814,191 6.000% |
0 (Unchanged) |
Filing History |
| 2021-02-10 12:15 pm Purchase |
2021-01-31 | 13G | Generation Bio Co. GBIO |
PRICE T ROWE ASSOCIATES INC | 6,343,610 11.300% |
1,949,426 (+44.36%) |
Filing History |
| 2021-02-10 12:15 pm Purchase |
2020-12-31 | 13G | Generation Bio Co. GBIO |
PRICE T ROWE ASSOCIATES INC | 4,394,184 9.400% |
4,394,184 (New Position) |
Filing History |
| 2021-02-08 10:23 am Sale |
2021-02-05 | 13G | Generation Bio Co. GBIO |
FMR CORP | 7,180,864 15.437% |
-193,006 (-2.62%) |
Filing History |
| 2021-01-15 1:17 pm Purchase |
2021-01-07 | 13G | Generation Bio Co. GBIO |
FARALLON CAPITAL MANAGEMENT LLC | 3,270,500 6.000% |
3,270,500 (New Position) |
Filing History |
| 2021-01-08 09:52 am Purchase |
2020-12-31 | 13G | Generation Bio Co. GBIO |
BB BIOTECH AG | 2,393,180 5.100% |
2,393,180 (New Position) |
Filing History |
| 2020-08-24 10:06 am Purchase |
2020-06-30 | 13G | Generation Bio Co. GBIO |
FMR CORP | 7,373,870 15.956% |
441,865 (+6.37%) |
Filing History |
| 2020-07-10 11:38 am Purchase |
2020-07-09 | 13G | Generation Bio Co. GBIO |
FMR CORP | 6,932,005 14.999% |
6,932,005 (New Position) |
Filing History |
| 2020-06-26 12:12 pm Purchase |
2020-06-16 | 13G | Generation Bio Co. GBIO |
Artal Participations S.a r.l | 2,814,191 6.300% |
2,814,191 (New Position) |
Filing History |
| 2020-06-25 6:07 pm Purchase |
2020-06-16 | 13G | Generation Bio Co. GBIO |
Zone Healthcare Holdings, LLC | 2,118,819 4.700% |
2,118,819 (New Position) |
Filing History |