ALNYLAM PHARMACEUTICALS INC. (ALNY) - 13D/13G Filings

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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Reported
DateTime
Transaction
Date
TypeCompany
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev ReportView
2023-02-09
11:07 am
Purchase
2022-12-3013GALYNLAM PHARMACEUTICALS INC
ALNY
VANGUARD GROUP INC11,507,116
9.350%
804,345increase
(+7.52%)
Filing
History
2023-02-09
08:23 am
Sale
2023-02-0913GALYNLAM PHARMACEUTICALS INC
ALNY
FMR LLC13,542,825
11.005%
-4,397,195decrease
(-24.51%)
Filing
History
2023-02-06
2:43 pm
Sale
2022-12-3013GALYNLAM PHARMACEUTICALS INC
ALNY
Wellington Management Group LLP6,261,642
5.090%
-578,179decrease
(-8.45%)
Filing
History
2023-01-31
1:58 pm
Purchase
2022-12-3113GALYNLAM PHARMACEUTICALS INC
ALNY
BlackRock, Inc.
BLK
8,665,702
7.000%
994,300increase
(+12.96%)
Filing
History
2023-01-19
12:08 pm
Sale
2022-12-3013GALYNLAM PHARMACEUTICALS INC
ALNY
BAILLIE GIFFORD & CO9,407,871
7.650%
-1,208,880decrease
(-11.39%)
Filing
History
2022-09-09
12:30 pm
Purchase
2022-09-0913GALYNLAM PHARMACEUTICALS INC
ALNY
Capital World Investors12,816,777
10.700%
12,816,777increase
(New Position)
Filing
History
2022-02-14
2:34 pm
Purchase
2021-12-3113GALYNLAM PHARMACEUTICALS INC
ALNY
T. Rowe Price Associates, Inc.6,535,368
5.400%
2,859,543increase
(+77.79%)
Filing
History
2022-02-09
3:24 pm
Purchase
2021-12-3113GALYNLAM PHARMACEUTICALS INC
ALNY
VANGUARD GROUP INC10,702,771
8.950%
176,347increase
(+1.68%)
Filing
History
2022-02-09
09:09 am
Purchase
2022-02-0813GALYNLAM PHARMACEUTICALS INC
ALNY
FMR LLC17,940,020
14.999%
1,848,075increase
(+11.48%)
Filing
History
2022-02-04
09:12 am
Sale
2021-12-3113GALYNLAM PHARMACEUTICALS INC
ALNY
Wellington Management Group LLP6,839,821
5.720%
-3,217,119decrease
(-31.99%)
Filing
History
2022-02-02
7:11 pm
Sale
2021-12-3113GALYNLAM PHARMACEUTICALS INC
ALNY
BlackRock, Inc.
BLK
7,671,402
6.400%
-1,052,318decrease
(-12.06%)
Filing
History
2022-01-18
07:06 am
Purchase
2021-12-3113GALYNLAM PHARMACEUTICALS INC
ALNY
BAILLIE GIFFORD & CO10,616,751
8.880%
1,484,329increase
(+16.25%)
Filing
History
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