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 are not 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 | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | Filing |
2024-07-08 4:32 pm Sale | 13G | Gritstone bio Inc. GRTS | BlackRock Inc. BLK | 871,995 0.8% | -4,996,358![]() (-85.14%) | View |
2024-02-14 4:26 pm Purchase | 13G | Gritstone bio Inc. GRTS | Redmile Group LLC | 10,135,388 9.9% | 1,652,066![]() (+19.47%) | View |
2024-02-14 10:06 am Sale | 13G | Gritstone bio Inc. GRTS | Point72 Asset Management L.P. | 3,974,873 4.2% | -3,727,958![]() (-48.40%) | View |
2024-02-13 12:44 pm Sale | 13G | Gritstone bio Inc. GRTS | Frazier Life Sciences Public Fund L.P. | 1,092,185 1.1% | -4,131,470![]() (-79.09%) | View |
2024-02-08 10:59 am Purchase | 13G | Gritstone bio Inc. GRTS | MORGAN STANLEY MS | 5,519,102 5.8% | 5,519,102![]() (New Position) | View |
2024-01-29 3:26 pm Purchase | 13G | Gritstone bio Inc. GRTS | BlackRock Inc. BLK | 5,868,353 6.2% | 3,954,482![]() (+206.62%) | View |
2023-02-14 4:23 pm Purchase | 13G | Gritstone bio Inc. GRTS | Point72 Asset Management L.P. | 7,702,831 9.2% | 1,094,273![]() (+16.56%) | View |
2023-02-14 4:20 pm Purchase | 13G | Gritstone bio Inc. GRTS | Redmile Group LLC | 8,483,322 9.9% | 1,217,808![]() (+16.76%) | View |
2023-02-14 3:23 pm Sale | 13G | Gritstone bio Inc. GRTS | Avidity Partners Management LP | 2,859,971 3.3% | -4,130,223![]() (-59.09%) | View |
2023-02-14 12:08 pm Purchase | 13G | Gritstone bio Inc. GRTS | Frazier Life Sciences Public Fund L.P. | 5,223,655 6.3% | 495,104![]() (+10.47%) | View |
2023-02-10 1:48 pm Sale | 13G | Gritstone bio Inc. GRTS | EcoR1 Capital LLC | 0 0% | -6,319,232![]() (Position Closed) | View |
2023-02-09 4:30 pm Unchanged | 13G | Gritstone bio Inc. GRTS | Versant Venture Capital V L.P. | 2,895,695 3.5% | 0 (Unchanged) | View |
2023-02-03 2:34 pm Sale | 13G | Gritstone bio Inc. GRTS | STATE STREET CORP STT | 280,330 0.34% | -3,393,449![]() (-92.37%) | View |
2022-10-31 8:22 pm Purchase | 13G | Gritstone bio Inc. GRTS | Point72 Asset Management L.P. | 6,608,558 8% | 6,608,558![]() (New Position) | View |
2022-07-08 4:56 pm Sale | 13G | Gritstone bio Inc. GRTS | BlackRock Inc. BLK | 1,913,871 2.6% | -1,877,562![]() (-49.52%) | View |
2022-02-14 5:07 pm Purchase | 13G | Gritstone bio Inc. GRTS | Redmile Group LLC | 7,265,514 9.9% | 1,535,598![]() (+26.80%) | View |
2022-02-14 1:39 pm Purchase | 13G | Gritstone bio Inc. GRTS | EcoR1 Capital LLC | 6,319,232 9.3% | 1,384,300![]() (+28.05%) | View |
2022-02-11 7:44 pm Sale | 13G | Gritstone bio Inc. GRTS | BIOTECHNOLOGY VALUE FUND L P | 0 0% | -2,695,418![]() (Position Closed) | View |
2022-02-11 7:18 pm Purchase | 13G | Gritstone bio Inc. GRTS | Avidity Partners Management LP | 6,990,194 9.9% | 2,443,380![]() (+53.74%) | View |
2022-02-11 1:47 pm Purchase | 13G | Gritstone bio Inc. GRTS | STATE STREET CORP STT | 3,673,779 5.4% | 3,673,779![]() (New Position) | View |