COLL
Collegium Pharmaceutical, IncCompany with tickers: COLL
Market Cap
$1.15B
Shares Outstanding
32,433,779
CIK
1267565
CUSIP
19459J104
13F Activity (30d)
4 filings
3 filers
Notices of intent to sell restricted or control shares, filed with the SEC on Form 144 by insiders and affiliates. A Form 144 signals a planned sale — it does not confirm the shares were actually sold.
| Filed | Seller | Relationship | Shares | Approx. Sale | Broker |
|---|---|---|---|---|---|
| 2026-05-18 | Freund John Gordon | Director | 30 | 2026-05-18 | Fidelity Brokerage Services LLC |
| 2026-05-15 | Freund John Gordon | Director | 4,127 | 2026-05-15 | Fidelity Brokerage Services LLC |
| 2026-05-13 | Lurker Nancy | Director | 4,500 | 2026-05-13 | Fidelity Brokerage Services LLC |
| 2026-05-11 | BOHLIN GAREN G | Director | 8,700 | 2026-05-11 | Fidelity Brokerage Services LLC |
| 2026-03-18 | Dieter David | Officer | 13,976 | 2026-03-18 | Fidelity Brokerage Services LLC |
| 2026-03-09 | Dieter David | Officer | 6,224 | 2026-03-09 | Fidelity Brokerage Services LLC |
| 2026-03-03 | Dreyer Scott | Officer | 49,976 | 2026-03-03 | Fidelity Brokerage Services LLC |
| 2025-12-17 | RITA BALICE-GORDON | DIRECTOR | 3,650 | 2025-12-05 | CHARLES SCHWAB CORP. |
| 2025-12-08 | Dreyer Scott | Officer | 17,600 | 2025-12-08 | Fidelity Brokerage Services LLC |
| 2025-11-12 | Fallon John A. | Director | 34,853 | 2025-11-12 | Fidelity Brokerage Services LLC |
| 2025-11-06 | Tupper Colleen | Officer | 30,000 | 2025-11-06 | Fidelity Brokerage Services LLC |
| 2025-08-29 | Smith Thomas B | Officer | 17,478 | 2025-08-29 | Merrill Lynch |
| 2025-08-18 | Dreyer Scott | Officer | 16,389 | 2025-08-18 | Fidelity Brokerage Services LLC |
| 2025-08-15 | SANTINI GINO | Director | 5,405 | 2025-08-15 | Fidelity Brokerage Services LLC |
| 2025-08-13 | Dreyer Scott | Officer | 4,861 | 2025-08-13 | Fidelity Brokerage Services LLC |
| 2025-07-09 | Heffernan Michael Thomas | Former Director | 10,328 | 2025-07-09 | Fidelity Brokerage Services LLC |
| 2025-07-08 | Heffernan Michael Thomas | Former Director | 790 | 2025-07-08 | Fidelity Brokerage Services LLC |
| 2025-07-07 | Heffernan Michael Thomas | Former Director | 14,210 | 2025-07-07 | Fidelity Brokerage Services LLC |
| 2025-07-02 | Melincoff Gwen A | Former Director | 47,082 | 2025-07-02 | Fidelity Brokerage Services LLC |
| 2025-07-02 | Heffernan Michael Thomas | Former Director | 25,000 | 2025-07-02 | Fidelity Brokerage Services LLC |
| 2025-06-09 | Freund John Gordon | Director | 6,601 | 2025-06-09 | Fidelity Brokerage Services LLC |
| 2025-03-21 | Dreyer Scott | Officer | 18,881 | 2025-03-21 | Fidelity Brokerage Services LLC |
| 2025-03-21 | Tupper Colleen | Officer | 6,396 | 2025-03-21 | Fidelity Brokerage Services LLC |
| 2025-03-20 | Dreyer Scott | Officer | 1,927 | 2025-03-20 | Fidelity Brokerage Services LLC |
| 2025-03-20 | Tupper Colleen | Officer | 1,206 | 2025-03-20 | Fidelity Brokerage Services LLC |
| 2025-03-20 | Kuhlmann Shirley R. | Former Officer | 40,494 | 2025-03-20 | Fidelity Brokerage Services LLC |
| 2025-03-14 | Tupper Colleen | Officer | 977 | 2025-03-14 | Fidelity Brokerage Services LLC |
| 2025-03-14 | Dreyer Scott | Officer | 2,255 | 2025-03-14 | Fidelity Brokerage Services LLC |
| 2025-03-11 | Tupper Colleen | Officer | 10,445 | 2025-03-11 | Fidelity Brokerage Services LLC |
| 2025-03-11 | Dreyer Scott | Officer | 15,387 | 2025-03-11 | Fidelity Brokerage Services LLC |
| 2025-03-07 | Tupper Colleen | Officer | 1,504 | 2025-03-07 | Fidelity Brokerage Services LLC |
| 2025-03-07 | Dreyer Scott | Officer | 2,348 | 2025-03-07 | Fidelity Brokerage Services LLC |
| 2025-03-06 | Dreyer Scott | Officer | 3,295 | 2025-03-06 | Fidelity Brokerage Services LLC |
| 2025-03-06 | Kuhlmann Shirley R. | Officer | 26,067 | 2025-03-06 | Fidelity Brokerage Services LLC |
| 2025-03-06 | Tupper Colleen | Officer | 1,949 | 2025-03-06 | Fidelity Brokerage Services LLC |
| 2025-03-05 | Kuhlmann Shirley R. | Officer | 20,000 | 2025-03-05 | Fidelity Brokerage Services LLC |
| 2025-03-04 | Kuhlmann Shirley R. | Officer | 40,000 | 2025-03-04 | Fidelity Brokerage Services LLC |
| 2025-01-10 | Kuhlmann Shirley R. | Officer | 27,500 | 2025-01-10 | Fidelity Brokerage Services LLC |
| 2024-09-13 | Smith Thomas B | Officer | 373 | 2024-09-13 | Fidelity Brokerage Services LLC |
| 2024-09-13 | Smith Thomas B | Officer | 9,220 | 2024-09-13 | Merrill Lynch |
| 2024-09-06 | Kuhlmann Shirley R. | Officer | 977 | 2024-09-06 | Fidelity Brokerage Services LLC |
| 2024-09-05 | Kuhlmann Shirley R. | Officer | 19,248 | 2024-09-05 | Fidelity Brokerage Services LLC |
| 2024-08-12 | McFarlane Neil F. | Former Director | 44,365 | 2024-08-12 | Fidelity Brokerage Services LLC |
| 2024-08-09 | McFarlane Neil F. | Former Director | 5,000 | 2024-08-09 | Fidelity Brokerage Services LLC |
| 2024-06-05 | Ciaffoni Joseph | Former Officer & Director | 131,196 | 2024-06-05 | Fidelity Brokerage Services LLC |
| 2024-06-04 | Ciaffoni Joseph | Former Officer & Director | 84,313 | 2024-06-04 | Fidelity Brokerage Services LLC |
| 2024-06-03 | Ciaffoni Joseph | Former Officer & Director | 52,572 | 2024-06-03 | Fidelity Brokerage Services LLC |
| 2024-06-03 | Kuhlmann Shirley R. | Officer | 25,000 | 2024-06-03 | Fidelity Brokerage Services LLC |
| 2024-05-30 | Ciaffoni Joseph | Former Officer & Director | 54,147 | 2024-05-30 | Fidelity Brokerage Services LLC |
| 2024-05-29 | Ciaffoni Joseph | Officer, Director | 54,146 | 2024-05-29 | Fidelity Brokerage Services LLC |
Showing 1–50 of 70 filings