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 |
| 2024-11-13 5:13 pm Purchase | 13G | COLLEGIUM PHARMACEUTICAL INC C COLL | PRINCIPAL GLOBAL INVESTORS | 1,745,663 5.420% | 1,745,663 (New Position) | View |
| 2024-11-13 4:30 pm Sale | 13G | COLLEGIUM PHARMACEUTICAL INC C COLL | Rubric Capital Management LP | 1,250,000 3.880% | -1,508,253 (-54.68%) | View |
| 2024-02-14 12:04 pm Purchase | 13G | COLLEGIUM PHARMACEUTICAL INC C COLL | EVENTIDE ASSET MANAGEMENT LLC | 2,630,478 8.070% | 885 (+0.03%) | View |
| 2024-02-13 5:02 pm Purchase | 13G | COLLEGIUM PHARMACEUTICAL INC C COLL | VANGUARD GROUP INC | 2,312,786 7.090% | 104,675 (+4.74%) | View |
| 2024-02-12 06:06 am Sale | 13G | COLLEGIUM PHARMACEUTICAL INC C COLL | Rubric Capital Management LP | 2,758,253 8.460% | -575,375 (-17.26%) | View |
| 2024-01-19 2:40 pm Purchase | 13G | COLLEGIUM PHARMACEUTICAL INC C COLL | BlackRock Inc. BLK | 5,786,527 17.700% | 55,222 (+0.96%) | View |
| 2023-02-10 4:00 pm Purchase | 13G | COLLEGIUM PHARMACEUTICAL INC C COLL | Rubric Capital Management LP | 3,333,628 9.930% | 727,128 (+27.90%) | View |
| 2023-02-09 11:16 am Sale | 13G | COLLEGIUM PHARMACEUTICAL INC C COLL | VANGUARD GROUP INC | 2,208,111 6.580% | -79,306 (-3.47%) | View |
| 2023-02-09 10:36 am Sale | 13G | COLLEGIUM PHARMACEUTICAL INC C COLL | JANUS HENDERSON GROUP PLC JHG | 1,481,170 4.400% | -506,325 (-25.48%) | View |
| 2023-01-30 09:55 am Purchase | 13G | COLLEGIUM PHARMACEUTICAL INC C COLL | BlackRock Inc. BLK | 5,731,305 17.100% | 99,645 (+1.77%) | View |
| 2022-09-12 08:25 am Sale | 13G | COLLEGIUM PHARMACEUTICAL INC C COLL | JANUS HENDERSON GROUP PLC JHG | 1,987,495 5.800% | -1,786,808 (-47.34%) | View |
| 2022-02-14 9:01 pm Sale | 13G | COLLEGIUM PHARMACEUTICAL INC C COLL | PERCEPTIVE ADVISORS LLC | 0 0.000% | -2,058,068 (Position Closed) | View |
| 2022-02-14 12:04 pm Purchase | 13G | COLLEGIUM PHARMACEUTICAL INC C COLL | EVENTIDE ASSET MANAGEMENT LLC | 2,629,593 7.600% | 201,617 (+8.30%) | View |
| 2022-02-14 09:40 am Sale | 13G | COLLEGIUM PHARMACEUTICAL INC C COLL | Camber Capital Management LP | 1,050,000 3.040% | -950,000 (-47.50%) | View |
| 2022-02-14 08:41 am Purchase | 13G | COLLEGIUM PHARMACEUTICAL INC C COLL | Rubric Capital Management LP | 2,606,500 7.540% | 680,217 (+35.31%) | View |
| 2022-02-10 3:21 pm Sale | 13G | COLLEGIUM PHARMACEUTICAL INC C COLL | JANUS HENDERSON GROUP PLC JHG | 3,774,303 10.900% | -1,313,206 (-25.81%) | View |
| 2022-02-09 3:43 pm Purchase | 13G | COLLEGIUM PHARMACEUTICAL INC C COLL | VANGUARD GROUP INC | 2,287,417 6.620% | 556,565 (+32.16%) | View |
| 2022-01-28 2:07 pm Sale | 13G | COLLEGIUM PHARMACEUTICAL INC C COLL | BlackRock Inc. BLK | 5,631,660 16.300% | -244,012 (-4.15%) | View |
| 2021-03-09 6:33 pm Purchase | 13G | COLLEGIUM PHARMACEUTICAL INC C COLL | BlackRock Inc. BLK | 5,875,672 16.900% | 3,037,455 (+107.02%) | View |
| 2021-02-16 3:40 pm Purchase | 13G | COLLEGIUM PHARMACEUTICAL INC C COLL | PERCEPTIVE ADVISORS LLC | 2,058,068 6.000% | 336,346 (+19.54%) | View |