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
What is insider trading>>
- Peter Lynch
What is insider trading>>
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2022-02-10 12:21 pm Sale | 2021-12-31 | 13G | BioMarin Pharmaceutical Inc. BMRN | PRIMECAP MANAGEMENT CO/CA/ | 17,804,780 9.700% | -400,554 (-2.20%) | Filing History |
| 2022-02-10 12:21 pm Sale | 2021-12-31 | 13G | Biogen Inc. BIIB | PRIMECAP MANAGEMENT CO/CA/ | 15,757,405 10.730% | -64,661 (-0.41%) | Filing History |
| 2022-02-10 12:21 pm Sale | 2021-12-31 | 13G | Axcelis Technologies, Inc. ACLS | PRIMECAP MANAGEMENT CO/CA/ | 2,094,870 6.290% | -403,240 (-16.14%) | Filing History |
| 2022-02-10 12:20 pm Purchase | 2021-12-31 | 13G | Arlo Technologies, Inc. ARLO | PRIMECAP MANAGEMENT CO/CA/ | 5,279,310 6.260% | 270,470 (+5.40%) | Filing History |
| 2022-02-10 12:20 pm Sale | 2021-12-31 | 13G | Aecom ACM | PRIMECAP MANAGEMENT CO/CA/ | 20,450,396 14.380% | -1,704,083 (-7.69%) | Filing History |
| 2022-02-10 12:07 pm Sale | 2022-01-31 | 13G | MaxLinear, Inc. MXL | PRIMECAP MANAGEMENT CO/CA/ | 3,703,072 4.830% | -359,200 (-8.84%) | Filing History |
| 2022-02-10 12:04 pm Sale | 2022-01-31 | 13G | KLA Corporation KLAC | PRIMECAP MANAGEMENT CO/CA/ | 7,518,824 4.990% | -245,350 (-3.16%) | Filing History |
| 2022-02-10 11:56 am Sale | 2022-01-31 | 13G | Epizyme, Inc. EPZM | PRIMECAP MANAGEMENT CO/CA/ | 15,347,777 9.430% | -18,700 (-0.12%) | Filing History |
| 2022-02-08 2:06 pm Sale | 2021-12-31 | 13G | MaxLinear, Inc. MXL | PRIMECAP MANAGEMENT CO/CA/ | 4,062,272 5.290% | -463,390 (-10.24%) | Filing History |
| 2022-02-08 2:05 pm Sale | 2021-12-31 | 13G | KLA Corporation KLAC | PRIMECAP MANAGEMENT CO/CA/ | 7,764,174 5.120% | -1,600,145 (-17.09%) | Filing History |
| 2022-02-08 2:03 pm Purchase | 2021-12-31 | 13G | Epizyme, Inc. EPZM | PRIMECAP MANAGEMENT CO/CA/ | 15,366,477 14.790% | 157,950 (+1.04%) | Filing History |
| 2021-12-09 11:30 am Purchase | 2009-02-28 | 13G | Pulmonx Corporation LUNG | PRIMECAP MANAGEMENT CO/CA/ | 4,323,303 11.740% | 4,323,303 (New Position) | Filing History |
| 2021-11-08 06:29 am Sale | 2009-02-28 | 13G | JetBlue Airways Corporation JBLU | PRIMECAP MANAGEMENT CO/CA/ | 15,815,756 4.970% | -1,611,069 (-9.24%) | Filing History |
| 2021-11-08 06:27 am Sale | 2009-02-28 | 13G | The Descartes Systems Group Inc. DSGX | PRIMECAP MANAGEMENT CO/CA/ | 3,876,144 4.580% | -1,299,921 (-25.11%) | Filing History |
| 2021-11-08 06:26 am Sale | 2009-02-28 | 13G | CarMax, Inc. KMX | PRIMECAP MANAGEMENT CO/CA/ | 7,278,317 4.490% | -1,303,936 (-15.19%) | Filing History |
| 2021-11-08 06:25 am Sale | 2009-02-28 | 13G | NMI Holdings, Inc. NMIH | PRIMECAP MANAGEMENT CO/CA/ | 2,669,449 3.110% | -1,782,300 (-40.04%) | Filing History |
| 2021-08-06 11:31 am Sale | 2009-02-28 | 13G | NN, Inc. NNBR | PRIMECAP MANAGEMENT CO/CA/ | 3,144,030 7.300% | -2,310,908 (-42.36%) | Filing History |
| 2021-03-08 11:04 am Sale | 2009-02-28 | 13G | Universal Display Corporation OLED | PRIMECAP MANAGEMENT CO/CA/ | 2,265,719 4.810% | -152,456 (-6.30%) | Filing History |
| 2021-03-08 11:04 am Purchase | 2009-02-28 | 13G | Rhythm Pharmaceuticals, Inc. RYTM | PRIMECAP MANAGEMENT CO/CA/ | 5,570,691 11.140% | 1,228,200 (+28.28%) | Filing History |
| 2021-03-08 11:03 am Sale | 2009-02-28 | 13G | Hewlett Packard Enterprise Company HPE | PRIMECAP MANAGEMENT CO/CA/ | 62,038,668 4.800% | -3,904,060 (-5.92%) | Filing History |