Activist 13D/13G Filings - Generation Bio Co. (GBIO)

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 are not 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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Time period
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Reported
DateTime
TypeCompany
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev ReportFiling
2024-11-14
1:22 pm
Purchase
13GGENERATION BIO CO
GBIO
PRICE T ROWE ASSOCIATES INC9,351,590
14.000%
2,425,416increase
(+35.02%)
View
2024-11-08
2:17 pm
Unchanged
13GGENERATION BIO CO
GBIO
BlackRock Inc.3,415,998
5.100%
0
(Unchanged)
View
2024-10-23
5:04 pm
Purchase
13GGENERATION BIO CO
GBIO
BlackRock Inc.3,415,998
5.100%
3,415,998increase
(New Position)
View
2024-02-14
10:03 am
Sale
13GGENERATION BIO CO
GBIO
PRICE T ROWE ASSOCIATES INC6,926,174
10.500%
-334,872decrease
(-4.61%)
View
2024-02-13
06:17 am
Unchanged
13GGENERATION BIO CO
GBIO
BB BIOTECH AG3,608,280
5.500%
0
(Unchanged)
View
2024-02-09
4:05 pm
Unchanged
13GGENERATION BIO CO
GBIO
Atlas Venture Fund X L.P.7,111,939
10.800%
0
(Unchanged)
View
2024-02-09
09:03 am
Sale
13GGENERATION BIO CO
GBIO
FMR LLC5,352,399
8.100%
-1,210,960decrease
(-18.45%)
View
2024-01-08
4:35 pm
Sale
13GGENERATION BIO CO
GBIO
BlackRock Inc.
BLK
3,168,415
4.800%
-539,652decrease
(-14.55%)
View
2023-12-11
09:09 am
Sale
13GGENERATION BIO CO
GBIO
FMR LLC6,563,359
9.932%
-2,349,972decrease
(-26.36%)
View
2023-03-24
4:27 pm
Purchase
13GGENERATION BIO CO
GBIO
ModernaTX Inc.5,859,375
8.900%
5,859,375increase
(New Position)
View
2023-02-14
4:18 pm
Sale
13GGENERATION BIO CO
GBIO
BB BIOTECH AG3,608,280
6.100%
-244,900decrease
(-6.36%)
View
2023-02-14
4:06 pm
Sale
13GGENERATION BIO CO
GBIO
PFM Health Sciences LP2,903,192
4.900%
-110,520decrease
(-3.67%)
View
2023-02-14
12:40 pm
Purchase
13GGENERATION BIO CO
GBIO
T. Rowe Price Investment Management Inc.3,577,755
6.000%
3,577,755increase
(New Position)
View
2023-02-14
12:38 pm
Sale
13GGENERATION BIO CO
GBIO
PRICE T ROWE ASSOCIATES INC7,261,046
12.200%
-1,386,075decrease
(-16.03%)
View
2023-02-09
11:19 am
Sale
13GGENERATION BIO CO
GBIO
VANGUARD GROUP INC2,231,499
3.760%
-1,362,962decrease
(-37.92%)
View
2023-02-09
10:59 am
Purchase
13GGENERATION BIO CO
GBIO
FMR LLC8,913,331
14.999%
376,869increase
(+4.41%)
View
2023-02-01
5:12 pm
Purchase
13GGENERATION BIO CO
GBIO
Farallon Capital Partners L.P.1,249,382
2.100%
1,249,382increase
(New Position)
View
2023-02-01
4:54 pm
Purchase
13GGENERATION BIO CO
GBIO
BlackRock Inc.
BLK
3,708,067
6.200%
540,411increase
(+17.06%)
View
2022-09-06
4:01 pm
Purchase
13GGENERATION BIO CO
GBIO
PFM Health Sciences LP3,013,712
5.100%
3,013,712increase
(New Position)
View
2022-02-14
2:34 pm
Purchase
13GGENERATION BIO CO
GBIO
PRICE T ROWE ASSOCIATES INC8,647,121
15.100%
2,303,511increase
(+36.31%)
View
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