13D/13G Filings - PRIMECAP MANAGEMENT CO

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
2020-06-05
12:01 pm
Sale
2009-02-28 13G PFENEX INC
PFNX
PRIMECAP MANAGEMENT CO 3,247,100
9.470%
-91,300decrease
(-2.73%)
Filing
History
2020-04-24
3:56 pm
Purchase
2009-02-28 13G LivaNova PLC
LIVN
PRIMECAP MANAGEMENT CO 2,437,830
5.030%
2,437,830increase
(New Position)
Filing
History
2020-04-24
3:53 pm
Purchase
2009-02-28 13G FibroGen, Inc.
FGEN
PRIMECAP MANAGEMENT CO 5,022,533
5.710%
5,022,533increase
(New Position)
Filing
History
2020-04-24
3:39 pm
Purchase
2009-02-28 13G Rhythm Pharmaceuticals, Inc.
RYTM
PRIMECAP MANAGEMENT CO 3,542,591
8.040%
3,542,591increase
(New Position)
Filing
History
2020-04-24
3:37 pm
Sale
2009-02-28 13G Seagen Inc.
SGEN
PRIMECAP MANAGEMENT CO 7,476,972
4.340%
-3,474,745decrease
(-31.73%)
Filing
History
2020-04-24
3:36 pm
Sale
2009-02-28 13G Tribune Publishing Company
TPCO
PRIMECAP MANAGEMENT CO 582,075
1.610%
-1,588,601decrease
(-73.18%)
Filing
History
2020-04-24
3:30 pm
Sale
2009-02-28 13G IMAX Corporation
IMAX
PRIMECAP MANAGEMENT CO 2,554,300
4.160%
-2,964,300decrease
(-53.71%)
Filing
History
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