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 | BIOGEN INC BIIB | PRIMECAP MANAGEMENT CO | 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 N ACLS | PRIMECAP MANAGEMENT CO | 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 | 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 | 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 | 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 | 75,188,240 4.990% | -2,453,500 (-3.16%) | Filing History |
| 2022-02-10 11:56 am Sale | 2022-01-31 | 13G | EPIZYME INC EPZM | PRIMECAP MANAGEMENT CO | 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 | 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 | 77,641,740 5.120% | -16,001,450 (-17.09%) | Filing History |
| 2022-02-08 2:03 pm Purchase | 2021-12-31 | 13G | EPIZYME INC EPZM | PRIMECAP MANAGEMENT CO | 15,366,477 14.790% | 157,950 (+1.04%) | Filing History |
| 2021-12-09 11:30 am Purchase | 2009-02-28 | 13G | PULMONX CORP LUNG | PRIMECAP MANAGEMENT CO | 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 | 15,815,756 4.970% | -1,611,069 (-9.24%) | Filing History |
| 2021-11-08 06:27 am Sale | 2009-02-28 | 13G | DESCARTES SYSTEMS GP INC. DSGX | PRIMECAP MANAGEMENT CO | 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 | 7,278,317 4.490% | -1,303,936 (-15.19%) | Filing History |
| 2021-11-08 06:25 am Sale | 2009-02-28 | 13G | NMI HLDGS INC NMIH | PRIMECAP MANAGEMENT CO | 2,669,449 3.110% | -1,782,300 (-40.04%) | Filing History |