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 |
| 2025-11-13 2:26 pm Purchase | 2025-09-08 | 13G | Collegium Pharmaceutical, Inc. COLL | Renaissance Technologies LLC | 1,599,189 5.060% | 78,019 (+5.13%) | Filing History |
| 2025-08-13 4:05 pm Sale | 2025-04-01 | 13G | Collegium Pharmaceutical, Inc. COLL | Renaissance Technologies LLC | 1,521,170 4.820% | -134,899 (-8.15%) | Filing History |
| 2025-08-11 4:49 pm Sale | 2025-06-30 | 13G | Collegium Pharmaceutical, Inc. COLL | PRINCIPAL GLOBAL INVESTORS | 1,466,506 4.600% | -279,157 (-15.99%) | Filing History |
| 2025-08-07 4:27 pm Sale | 2025-06-30 | 13G | Collegium Pharmaceutical, Inc. COLL | Invesco Ltd. IVZ | 1,584,871 4.900% | -190,889 (-10.75%) | Filing History |
| 2025-05-14 4:04 pm Purchase | 2025-03-31 | 13G | Collegium Pharmaceutical, Inc. COLL | Rubric Capital Management LP | 3,000,000 9.340% | 650,000 (+27.66%) | Filing History |
| 2025-05-02 11:04 am Sale | 2025-03-31 | 13G | Collegium Pharmaceutical, Inc. COLL | Pacer Advisors Inc. | 419,076 1.060% | -1,723,415 (-80.44%) | Filing History |
| 2025-05-02 10:33 am Purchase | 2024-12-31 | 13G | Collegium Pharmaceutical, Inc. COLL | Pacer Advisors Inc. | 2,142,491 5.400% | 2,142,491 (New Position) | Filing History |
| 2025-04-28 07:56 am Sale | 2025-03-31 | 13G | Collegium Pharmaceutical, Inc. COLL | BlackRock Inc. BLK | 4,997,827 15.600% | -788,700 (-13.63%) | Filing History |
| 2025-02-13 4:01 pm Purchase | 2024-12-31 | 13G | Collegium Pharmaceutical, Inc. COLL | Rubric Capital Management LP | 2,350,000 7.290% | 1,100,000 (+88.00%) | Filing History |
| 2025-02-07 1:21 pm Purchase | 2024-12-31 | 13G | Collegium Pharmaceutical, Inc. COLL | Invesco Ltd. IVZ | 1,775,760 5.500% | 1,775,760 (New Position) | Filing History |
| 2024-11-13 5:13 pm Purchase | 2024-09-30 | 13G | Collegium Pharmaceutical, Inc. COLL | PRINCIPAL GLOBAL INVESTORS | 1,745,663 5.420% | 1,745,663 (New Position) | Filing History |
| 2024-11-13 4:30 pm Sale | 2024-09-30 | 13G | Collegium Pharmaceutical, Inc. COLL | Rubric Capital Management LP | 1,250,000 3.880% | -1,508,253 (-54.68%) | Filing History |
| 2024-11-13 2:39 pm Purchase | 2024-08-02 | 13G | Collegium Pharmaceutical, Inc. COLL | Renaissance Technologies LLC | 1,656,069 5.140% | 1,656,069 (New Position) | Filing History |
| 2024-02-14 12:04 pm Purchase | 2023-12-31 | 13G | Collegium Pharmaceutical, Inc. COLL | Eventide Asset Management, LLC | 2,630,478 8.070% | 885 (+0.03%) | Filing History |
| 2024-02-13 5:02 pm Purchase | 2023-12-29 | 13G | Collegium Pharmaceutical, Inc. COLL | VANGUARD GROUP INC | 2,312,786 7.090% | 104,675 (+4.74%) | Filing History |
| 2024-02-12 06:06 am Sale | 2023-12-31 | 13G | Collegium Pharmaceutical, Inc. COLL | Rubric Capital Management LP | 2,758,253 8.460% | -575,375 (-17.26%) | Filing History |
| 2024-01-19 2:40 pm Purchase | 2023-12-31 | 13G | Collegium Pharmaceutical, Inc. COLL | BlackRock Inc. BLK | 5,786,527 17.700% | 55,222 (+0.96%) | Filing History |
| 2023-02-10 4:00 pm Purchase | 2022-12-31 | 13G | Collegium Pharmaceutical, Inc. COLL | Rubric Capital Management LP | 3,333,628 9.930% | 727,128 (+27.90%) | Filing History |
| 2023-02-09 11:16 am Sale | 2022-12-30 | 13G | Collegium Pharmaceutical, Inc. COLL | VANGUARD GROUP INC | 2,208,111 6.580% | -79,306 (-3.47%) | Filing History |
| 2023-02-09 10:36 am Sale | 2022-12-31 | 13G | Collegium Pharmaceutical, Inc. COLL | JANUS HENDERSON GROUP PLC JHG | 1,481,170 4.400% | -506,325 (-25.48%) | Filing History |