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 |
| 2022-06-03 10:52 am Purchase | 2022-05-18 | 13D | Zentalis Pharmaceuticals, Inc. ZNTL | Matrix Capital Management Company, LP | 9,199,973 16.450% | 4,850,694![]() (+111.53%) | Filing History |
| 2022-02-18 4:05 pm Purchase | 2021-12-31 | 13G | New Relic, Inc. NEWR | Matrix Capital Management Company, LP | 5,000,000 7.640% | 1,437,500![]() (+40.35%) | Filing History |
| 2022-02-14 12:05 pm Purchase | 2021-12-31 | 13G | Altair Engineering Inc. ALTR | Matrix Capital Management Company, LP | 8,600,000 16.930% | 3,444,975![]() (+66.83%) | Filing History |
| 2022-02-14 12:05 pm Sale | 2021-12-31 | 13G | Adaptive Biotechnologies Corporation ADPT | Matrix Capital Management Company, LP | 11,572,590 8.200% | -1,542,500![]() (-11.76%) | Filing History |
| 2022-02-14 12:03 pm Purchase | 2021-12-31 | 13G | Zentalis Pharmaceuticals, Inc. ZNTL | Matrix Capital Management Company, LP | 4,349,279 9.600% | 527,540![]() (+13.80%) | Filing History |
| 2022-02-14 12:02 pm Purchase | 2021-12-31 | 13G | Perimeter Solutions, S.A. PRM | Matrix Capital Management Company, LP | 12,462,500 7.690% | 12,462,500![]() (New Position) | Filing History |
| 2022-02-14 12:01 pm Purchase | 2021-12-31 | 13G | ForgeRock, Inc. FORG | Matrix Capital Management Company, LP | 1,000,000 7.910% | 1,000,000![]() (New Position) | Filing History |
| 2022-02-14 12:01 pm Sale | 2021-12-31 | 13G | New Relic, Inc. NEWR | Matrix Capital Management Company, LP | 3,562,500 5.450% | -1,437,500![]() (-28.75%) | Filing History |
| 2022-02-14 12:00 pm Sale | 2021-12-31 | 13G | Commerce.com, Inc. CMRC | Matrix Capital Management Company, LP | 0 0.000% | -3,403,708![]() (Position Closed) | Filing History |
| 2021-11-04 4:58 pm Purchase | 2021-11-02 | 13D | Aura Biosciences, Inc. AURA | Matrix Capital Management Company, LP | 4,112,870 14.480% | 4,112,870![]() (New Position) | Filing History |
| 2021-02-16 10:03 am Purchase | 2020-12-31 | 13G | ADAPTIMMUNE THERAPEUTICS PLC S ADAPY | Matrix Capital Management Company, LP | 233,845,110 25.180% | 65,845,110![]() (+39.19%) | Filing History |
| 2021-02-16 10:03 am Sale | 2020-12-31 | 13G | CarGurus, Inc. CARG | Matrix Capital Management Company, LP | 0 0.000% | -5,391,048![]() (Position Closed) | Filing History |
| 2021-02-16 10:02 am Purchase | 2020-12-31 | 13G | New Relic, Inc. NEWR | Matrix Capital Management Company, LP | 5,000,000 7.990% | 3,825,000![]() (+325.53%) | Filing History |
| 2021-02-16 10:02 am Purchase | 2020-12-31 | 13G | Zentalis Pharmaceuticals, Inc. ZNTL | Matrix Capital Management Company, LP | 3,821,739 9.410% | 3,821,739![]() (New Position) | Filing History |
| 2021-02-16 10:01 am Purchase | 2020-12-31 | 13G | Commerce.com, Inc. CMRC | Matrix Capital Management Company, LP | 3,403,708 5.310% | 3,403,708![]() (New Position) | Filing History |
| 2021-02-16 10:01 am Sale | 2020-12-31 | 13G | Adaptive Biotechnologies Corporation ADPT | Matrix Capital Management Company, LP | 13,115,090 9.590% | -4,217,101![]() (-24.33%) | Filing History |
| 2021-02-16 10:00 am Purchase | 2020-12-31 | 13G | Altair Engineering Inc. ALTR | Matrix Capital Management Company, LP | 5,155,025 11.920% | 2,762,300![]() (+115.45%) | Filing History |

