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 |
| 2022-02-14 6:26 pm Sale | 13G | CHIASMA INC CHMA | Rock Springs Capital Management LP | 0 0% | -3,243,600 (Position Closed) | View |
| 2021-08-09 4:06 pm Sale | 13G | CHIASMA INC CHMA | Stonepine Capital Management LLC | 0 0% | -6,770,000 (Position Closed) | View |
| 2021-07-12 08:29 am Sale | 13G | CHIASMA INC CHMA | BlackRock Inc. BLK | 1,227,587 1.9% | -3,012,457 (-71.05%) | View |
| 2021-06-24 4:29 pm Purchase | 13G | CHIASMA INC CHMA | Rock Springs Capital Management LP | 3,243,600 5.6% | 3,243,600 (New Position) | View |
| 2021-06-07 4:29 pm Purchase | 13G | CHIASMA INC CHMA | Rubric Capital Management LP | 7,250,000 12.52% | 7,250,000 (New Position) | View |
| 2021-05-14 4:23 pm Purchase | 13G | CHIASMA INC CHMA | Stonepine Capital Management LLC | 6,770,000 11.7% | 2,907,517 (+75.28%) | View |
| 2021-03-17 7:09 pm Purchase | 13G | CHIASMA INC CHMA | Stonepine Capital Management LLC | 3,862,483 6.7% | 3,862,483 (New Position) | View |
| 2021-02-16 3:31 pm Sale | 13G | CHIASMA INC CHMA | Point72 Asset Management L.P. | 1,266,112 2.2% | -1,235,217 (-49.38%) | View |
| 2021-02-12 4:08 pm Purchase | 13G | CHIASMA INC CHMA | MPM BioVentures IV QP LP | 7,167,747 12.1% | 13,000 (+0.18%) | View |
| 2021-02-12 4:06 pm Purchase | 13G | CHIASMA INC CHMA | EVENTIDE ASSET MANAGEMENT LLC | 3,000,326 5.2% | 3,000,326 (New Position) | View |
| 2021-02-12 3:27 pm Unchanged | 13G | CHIASMA INC CHMA | EcoR1 Capital LLC | 0 0% | 0 (Unchanged) | View |
| 2021-02-11 07:40 am Purchase | 13G | CHIASMA INC CHMA | ADAGE CAPITAL PARTNERS GP L.L.C. | 4,000,000 6.92% | 1,600,000 (+66.67%) | View |
| 2021-02-08 10:19 am Sale | 13G | CHIASMA INC CHMA | FMR LLC | 1,265,109 2.168% | -1,327,397 (-51.20%) | View |
| 2021-01-28 5:56 pm Purchase | 13G | CHIASMA INC CHMA | BlackRock Inc. BLK | 4,240,044 7.3% | 1,709,978 (+67.59%) | View |
| 2020-04-09 4:49 pm Purchase | 13G | CHIASMA INC CHMA | Point72 Asset Management L.P. | 2,501,329 5.9% | 988,307 (+65.32%) | View |
| 2020-02-14 5:00 pm Sale | 13G | CHIASMA INC CHMA | Point72 Asset Management L.P. | 1,513,022 3.6% | -152,308 (-9.15%) | View |
| 2020-02-14 4:38 pm Sale | 13G | CHIASMA INC CHMA | Abingworth LLP | 890,817 2.1% | -1,709,924 (-65.75%) | View |
| 2020-02-14 2:20 pm Unchanged | 13G | CHIASMA INC CHMA | EcoR1 Capital LLC | 3,043,827 7.2% | 0 (Unchanged) | View |
| 2020-02-13 4:49 pm Sale | 13G | CHIASMA INC CHMA | ARCH VENTURE FUND VI LP | 0 0% | -1,306,280 (Position Closed) | View |
| 2020-02-13 4:30 pm Purchase | 13G | CHIASMA INC CHMA | Vivo Capital IX LLC | 1,064,226 2.5% | 1,064,226 (New Position) | View |