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 |
| 2023-02-09 5:55 pm Sale | 2022-12-31 | 13G | SOLID BIOSCIENCES INC SLDB | EcoR1 Capital, LLC | 0 0.000% | -613,513 (Position Closed) | Filing History |
| 2023-02-09 5:47 pm Sale | 2022-12-31 | 13G | REATA PHARMACEUTICALS INC RETA | EcoR1 Capital, LLC | 0 0.000% | -1,975,611 (Position Closed) | Filing History |
| 2023-02-09 5:42 pm Sale | 2022-12-31 | 13G | ARCUS BIOSCIENCES INC RCUS | EcoR1 Capital, LLC | 0 0.000% | -5,523,358 (Position Closed) | Filing History |
| 2023-01-23 12:14 pm Purchase | 2023-01-10 | 13G | REVOLUTION MEDICINES INC RVMD | EcoR1 Capital, LLC | 4,478,050 5.000% | 199,981 (+4.67%) | Filing History |
| 2023-01-20 5:32 pm Purchase | 2023-01-10 | 13G | JANUX THERAPEUTICS INC JANX | EcoR1 Capital, LLC | 3,255,270 7.800% | 3,255,270 (New Position) | Filing History |
| 2023-01-13 4:33 pm Sale | 2023-01-11 | 13G | VOYAGER THERAPEUTICS INC VYGR | EcoR1 Capital, LLC | 3,851,507 9.980% | -425,000 (-9.94%) | Filing History |
| 2023-01-09 4:26 pm Purchase | 2023-01-06 | 13G | GRAPHITE BIO INC GRPH | EcoR1 Capital, LLC | 1,219,778 14.700% | 403,764 (+49.48%) | Filing History |
| 2022-12-22 6:07 pm Purchase | 2022-12-12 | 13G | ADICET BIO INC ACET | EcoR1 Capital, LLC | 222,544 8.300% | 222,544 (New Position) | Filing History |
| 2022-11-23 12:28 pm Purchase | 2022-11-14 | 13G | CENTESSA PHARMACEUTICALS PLC S CNTA | EcoR1 Capital, LLC | 5,232,279 5.500% | 5,232,279 (New Position) | Filing History |
| 2022-11-18 1:40 pm Purchase | 2022-11-11 | 13G | GRAPHITE BIO INC GRPH | EcoR1 Capital, LLC | 816,014 9.800% | 816,014 (New Position) | Filing History |
| 2022-11-14 4:56 pm Purchase | 2022-11-03 | 13G | ABEONA THERAPEUTICS INC NE ABEO | EcoR1 Capital, LLC | 1,785,663 9.990% | 1,785,663 (New Position) | Filing History |
| 2022-11-01 4:01 pm Purchase | 2022-10-31 | 13G | ZYMEWORKS INC ZYME | EcoR1 Capital, LLC | 7,568,573 12.000% | 1,600,000 (+26.81%) | Filing History |
| 2022-10-28 5:34 pm Purchase | 2022-10-18 | 13G | NGM BIOPHARMACEUTICALS INC NGM | EcoR1 Capital, LLC | 6,435,518 8.000% | 6,435,518 (New Position) | Filing History |
| 2022-10-28 5:33 pm Purchase | 2022-10-26 | 13G | ZYMEWORKS INC ZYME | EcoR1 Capital, LLC | 5,968,573 9.900% | 5,968,573 (New Position) | Filing History |
| 2022-09-26 4:06 pm Purchase | 2022-09-14 | 13G | EDGEWISE THERAPEUTICS INC EWTX | EcoR1 Capital, LLC | 3,493,194 5.500% | 3,493,194 (New Position) | Filing History |
| 2022-09-19 08:27 am Purchase | 2022-09-07 | 13G | SPRINGWORKS THERAPEUTICS INC C SWTX | EcoR1 Capital, LLC | 3,460,208 5.500% | 3,460,208 (New Position) | Filing History |
| 2022-06-27 4:33 pm Purchase | 2022-06-16 | 13G | REVOLUTION MEDICINES INC RVMD | EcoR1 Capital, LLC | 4,278,069 5.800% | 4,278,069 (New Position) | Filing History |
| 2022-05-16 4:08 pm Purchase | 2022-05-06 | 13G | ARVINAS INC ARVN | EcoR1 Capital, LLC | 3,123,300 5.900% | 3,123,300 (New Position) | Filing History |
| 2022-04-26 12:58 pm Purchase | 2022-04-21 | 13G | VOYAGER THERAPEUTICS INC VYGR | EcoR1 Capital, LLC | 4,276,507 11.100% | 719,000 (+20.21%) | Filing History |
| 2022-04-11 4:26 pm Purchase | 2022-03-31 | 13G | REATA PHARMACEUTICALS INC RETA | EcoR1 Capital, LLC | 1,975,611 6.300% | 1,975,611 (New Position) | Filing History |