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 |
| 2023-02-14 08:47 am Sale | 2022-12-31 | 13G | MAGENTA THERAPEUTICS INC MGTA | Deep Track Capital, LP | 3,000,000 4.950% | -1,870,000 (-38.40%) | Filing History |
| 2023-02-14 06:09 am Sale | 2022-12-31 | 13G | MAGENTA THERAPEUTICS INC MGTA | GILDER GAGNON HOWE & CO LLC | 425,858 0.700% | -3,249,750 (-88.41%) | Filing History |
| 2023-02-13 9:31 pm Sale | 2022-12-31 | 13G | MAGENTA THERAPEUTICS INC MGTA | Casdin Capital, LLC | 0 0.000% | -3,901,589 (Position Closed) | Filing History |
| 2023-02-13 4:00 pm Purchase | 2023-02-03 | 13G | MAGENTA THERAPEUTICS INC MGTA | TANG CAPITAL PARTNERS LP | 5,880,933 9.700% | 5,880,933 (New Position) | Filing History |
| 2022-09-27 10:40 am Unchanged | 2022-09-15 | 13G | MAGENTA THERAPEUTICS INC MGTA | RA CAPITAL MANAGEMENT L.P. | 3,588,081 6.090% | 0 (Unchanged) | Filing History |
| 2022-09-26 4:37 pm Sale | 2022-09-15 | 13G | COGENT BIOSCIENCES INC COGT | RA CAPITAL MANAGEMENT L.P. | 3,588,081 6.090% | -24,126 (-0.67%) | Filing History |
| 2022-05-05 4:01 pm Sale | 2021-04-13 | 13D | MAGENTA THERAPEUTICS INC MGTA | Atlas Venture Fund X, L.P. | 2,977,448 5.100% | -379,892 (-11.32%) | Filing History |
| 2022-02-14 4:53 pm Purchase | 2021-12-31 | 13G | MAGENTA THERAPEUTICS INC MGTA | Third Rock Ventures IV, L.P. | 6,758,204 11.500% | 6,758,204 (New Position) | Filing History |
| 2022-02-14 3:09 pm Purchase | 2021-12-31 | 13G | MAGENTA THERAPEUTICS INC MGTA | Aquilo Capital Management LLC | 3,155,082 5.400% | 3,155,082 (New Position) | Filing History |
| 2022-02-14 08:58 am Purchase | 2021-12-31 | 13G | MAGENTA THERAPEUTICS INC MGTA | Deep Track Capital, LP | 4,870,000 8.290% | 714,445 (+17.19%) | Filing History |
| 2022-02-14 07:04 am Sale | 2021-12-31 | 13G | MAGENTA THERAPEUTICS INC MGTA | GILDER GAGNON HOWE & CO LLC | 3,675,608 6.300% | -542,598 (-12.86%) | Filing History |
| 2022-02-11 10:00 pm Purchase | 2021-12-31 | 13G | MAGENTA THERAPEUTICS INC MGTA | Casdin Capital, LLC | 3,901,589 6.640% | 555,554 (+16.60%) | Filing History |