COLLEGIUM PHARMACEUTICAL INC (COLL) Stock Ownership
NASDAQ:COLL • US19459J1043
41.67 USD
-2.55 (-5.77%)
At close: Feb 27, 2026
41.67 USD
0 (0%)
After Hours: 2/27/2026, 8:00:00 PM
| Shares Outstanding | 31.61M |
| Float | 31.09M |
| Float Short Interest Percentage | 15.42% |
| Owners (insider) | 1.42% |
| Owners (institutional) | 120.33% |
| Owners (insider) change | 2.01% |
| Owners (institutional) change | 0.37% |
| Date | Name | Type | Shares | Price | Amount |
|---|---|---|---|---|---|
| Feb 10, 2026 | Dieter David | Grant | 31199 | 0.00 | $ 0.00 |
| Feb 10, 2026 | Dieter David | Option Excercise | 2781 | 46.75 | $ 130,011.75 |
| Feb 10, 2026 | Karnani Vikram | Grant | 111795 | 0.00 | $ 0.00 |
| Feb 10, 2026 | Karnani Vikram | Option Excercise | 11296 | 46.75 | $ 528,088.00 |
| Feb 10, 2026 | Smith Thomas B | Grant | 37042 | 0.00 | $ 0.00 |
| Feb 10, 2026 | Smith Thomas B | Option Excercise | 17435 | 46.75 | $ 815,086.25 |
| Feb 10, 2026 | Tupper Colleen | Grant | 59155 | 0.00 | $ 0.00 |
| Feb 10, 2026 | Tupper Colleen | Option Excercise | 38540 | 46.75 | $ 1,801,745.00 |
| Feb 10, 2026 | Dreyer Scott | Grant | 49725 | 0.00 | $ 0.00 |
| Feb 10, 2026 | Dreyer Scott | Option Excercise | 31592 | 46.75 | $ 1,476,926.00 |
| Dec 8, 2025 | Dreyer Scott | Option Excercise | 17600 | 15.90 | $ 279,840.00 |
| Dec 8, 2025 | Dreyer Scott | Open Market Sale | 17600 | 48.17 | $ 847,855.20 |
| Dec 5, 2025 | Balice-Gordon Rita J. | Open Market Sale | 3650 | 47.03 | $ 171,673.37 |
| Nov 12, 2025 | Karnani Vikram | Option Excercise | 8983 | 47.35 | $ 425,345.05 |
| Nov 12, 2025 | Fallon John A. | Option Excercise | 34853 | 12.41 | $ 432,578.49 |
| Nov 12, 2025 | Fallon John A. | Open Market Sale | 34853 | 47.21 | $ 1,645,535.60 |
| Nov 6, 2025 | Tupper Colleen | Open Market Sale | 30000 | 40.53 | $ 1,215,753.34 |
| Aug 29, 2025 | Smith Thomas B | Open Market Sale | 17478 | 38.42 | $ 671,576.42 |
| Aug 18, 2025 | Dreyer Scott | Option Excercise | 16389 | 21.34 | $ 349,741.26 |
| Aug 18, 2025 | Dreyer Scott | Open Market Sale | 16389 | 38.21 | $ 626,171.25 |
| Aug 15, 2025 | SANTINI GINO | Option Excercise | 15000 | 13.45 | $ 201,750.00 |
| Aug 15, 2025 | SANTINI GINO | Open Market Sale | 5405 | 37.19 | $ 201,018.44 |
| Aug 13, 2025 | Dreyer Scott | Option Excercise | 4861 | 21.34 | $ 103,733.74 |
| Aug 13, 2025 | Dreyer Scott | Open Market Sale | 4861 | 38.03 | $ 184,880.84 |
| Aug 13, 2025 | Rubric Capital Management LP | Open Market Sale | 25000 | 37.85 | $ 946,250.00 |
| Aug 13, 2025 | Rosen David Efraim | Open Market Sale | 25000 | 37.85 | $ 946,250.00 |
| Aug 8, 2025 | Freund John Gordon | Open Market Sale | 11659 | 34.36 | $ 400,640.55 |
| Jun 9, 2025 | Freund John Gordon | Option Excercise | 15000 | 13.45 | $ 201,750.00 |
| Jun 9, 2025 | Freund John Gordon | Open Market Sale | 6601 | 30.62 | $ 202,149.02 |
| May 15, 2025 | SANTINI GINO | Grant | 9791 | 0.00 | $ 0.00 |
| May 15, 2025 | Paya Carlos V | Grant | 19582 | 0.00 | $ 0.00 |
| May 15, 2025 | Fallon John A. | Grant | 9791 | 0.00 | $ 0.00 |
| May 15, 2025 | BOHLIN GAREN G | Grant | 9791 | 0.00 | $ 0.00 |
| May 15, 2025 | Lurker Nancy | Grant | 9791 | 0.00 | $ 0.00 |
| May 15, 2025 | Balice-Gordon Rita J. | Grant | 9791 | 0.00 | $ 0.00 |
| May 15, 2025 | Freund John Gordon | Grant | 9791 | 0.00 | $ 0.00 |
| Mar 20, 2025 | Dreyer Scott | Open Market Sale | 20808 | 30.03 | $ 624,794.18 |
| Mar 17, 2025 | Dieter David | Grant | 68449 | 0.00 | $ 0.00 |
| Mar 14, 2025 | Tupper Colleen | Open Market Sale | 977 | 30.00 | $ 29,313.32 |
| Mar 14, 2025 | Dreyer Scott | Open Market Sale | 2255 | 30.00 | $ 67,661.05 |
| Mar 11, 2025 | Tupper Colleen | Open Market Sale | 10445 | 30.01 | $ 313,412.67 |
| Mar 6, 2025 | Tupper Colleen | Open Market Sale | 3453 | 30.00 | $ 103,591.05 |
| Mar 6, 2025 | Dreyer Scott | Open Market Sale | 5643 | 30.00 | $ 169,299.49 |
| Mar 4, 2025 | Kuhlmann Shirley R. | Option Excercise | 40000 | 24.03 | $ 961,200.00 |
| Mar 4, 2025 | Kuhlmann Shirley R. | Open Market Sale | 86067 | 28.19 | $ 2,426,633.99 |