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

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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Time period
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Reported
DateTime
Transaction
Date
Type Company
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev Report View
2022-02-14
2:34 pm
Purchase
2021-12-31 13G Alnylam Pharmaceuticals, Inc.
ALNY
PRICE T ROWE ASSOCIATES INC 6,535,368
5.400%
2,859,543increase
(+77.79%)
Filing
History
2022-02-09
3:24 pm
Purchase
2021-12-31 13G Alnylam Pharmaceuticals, Inc.
ALNY
The Vanguard Group 10,702,771
8.950%
176,347increase
(+1.68%)
Filing
History
2022-02-09
09:09 am
Purchase
2022-02-08 13G Alnylam Pharmaceuticals, Inc.
ALNY
FMR CORP 17,940,020
14.999%
1,848,075increase
(+11.48%)
Filing
History
2022-02-04
09:12 am
Sale
2021-12-31 13G Alnylam Pharmaceuticals, Inc.
ALNY
WELLINGTON MANAGEMENT CO LLP 6,839,821
5.720%
-3,217,119decrease
(-31.99%)
Filing
History
2022-02-02
7:11 pm
Sale
2021-12-31 13G Alnylam 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
2021-12-31 13G Alnylam Pharmaceuticals, Inc.
ALNY
BAILLIE GIFFORD & CO 10,616,751
8.880%
1,484,329increase
(+16.25%)
Filing
History
2021-02-10
10:30 am
Purchase
2020-12-31 13G Alnylam Pharmaceuticals, Inc.
ALNY
The Vanguard Group 10,526,424
9.060%
238,952increase
(+2.32%)
Filing
History
2021-02-08
10:15 am
Sale
2021-02-05 13G Alnylam Pharmaceuticals, Inc.
ALNY
FMR CORP 16,091,945
13.850%
-628,430decrease
(-3.76%)
Filing
History
2021-02-03
1:33 pm
Sale
2020-12-31 13G Alnylam Pharmaceuticals, Inc.
ALNY
WELLINGTON MANAGEMENT CO LLP 10,056,940
8.660%
-4,229,534decrease
(-29.61%)
Filing
History
2021-02-01
10:12 am
Purchase
2020-12-31 13G Alnylam Pharmaceuticals, Inc.
ALNY
BAILLIE GIFFORD & CO 9,132,422
7.860%
945,699increase
(+11.55%)
Filing
History
2021-01-28
5:56 pm
Purchase
2020-12-31 13G Alnylam Pharmaceuticals, Inc.
ALNY
BLACKROCK INC
BLK
8,723,720
7.500%
690,464increase
(+8.60%)
Filing
History
2021-01-14
11:57 am
Purchase
2020-12-31 13G Alnylam Pharmaceuticals, Inc.
ALNY
BAILLIE GIFFORD & CO LTD 9,132,422
7.860%
9,132,422increase
(New Position)
Filing
History
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