COLL Insider Transactions
227 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 1–100; provenance stays internal.
COLL insiders transaction timeline
PurchaseSale
| Insider profile | Role | Date | Transaction | Shares | Price |
|---|---|---|---|---|---|
| Freund John Gordon | Director | 2026-05-18 | Sale | 20.0 | $34.05 |
| Freund John Gordon | Director | 2026-05-15 | Sale | 4,127.0 | $34.54 |
| Lurker Nancy | Director | 2026-05-13 | Sale | 4,500.0 | $35.97 |
| BOHLIN GAREN G | Director | 2026-05-11 | Sale | 8,700.0 | $37.18 |
| Dieter David | EVP & General Counsel | 2026-03-18 | Sale | 13,976.0 | $34.92 |
| Dieter David | EVP & General Counsel | 2026-03-09 | Sale | 6,224.0 | $36.65 |
| Dreyer Scott | EVP & Chief Commercial Officer | 2026-03-03 | Sale | 3,559.0 | $40.99 |
| Dreyer Scott | EVP & Chief Commercial Officer | 2026-03-03 | Sale | 46,417.0 | $40.36 |
| Dreyer Scott | EVP & Chief Commercial Officer | 2025-12-08 | Sale | 6,475.0 | $48.66 |
| Dreyer Scott | EVP & Chief Commercial Officer | 2025-12-08 | Sale | 11,125.0 | $47.89 |
| Balice-Gordon Rita J. | Director | 2025-12-05 | Sale | 3,650.0 | $47.03 |
| Fallon John A. | Director | 2025-11-12 | Sale | 34,853.0 | $47.21 |
| Tupper Colleen | EVP & Chief Financial Officer | 2025-11-06 | Sale | 4,858.0 | $41.28 |
| Tupper Colleen | EVP & Chief Financial Officer | 2025-11-06 | Sale | 25,142.0 | $40.38 |
| Smith Thomas B | EVP and Chief Medical Officer | 2025-08-29 | Sale | 17,478.0 | $38.42 |
| Dreyer Scott | EVP & Chief Commercial Officer | 2025-08-18 | Sale | 16,389.0 | $38.21 |
| SANTINI GINO | Director | 2025-08-15 | Sale | 5,405.0 | $37.19 |
| Dreyer Scott | EVP & Chief Commercial Officer | 2025-08-13 | Sale | 4,861.0 | $38.03 |
| Rubric Capital Management LP | TenPercentOwner | 2025-08-13 | Sale | 25,000.0 | $37.85 |
| Rosen David Efraim | TenPercentOwner | 2025-08-13 | Sale | 25,000.0 | $37.85 |
| Freund John Gordon | Director | 2025-08-08 | Sale | 11,659.0 | $34.36 |
| Freund John Gordon | Director | 2025-06-09 | Sale | 6,601.0 | $30.62 |
| Tupper Colleen | EVP & Chief Financial Officer | 2025-03-21 | Sale | 6,396.0 | $30.03 |
| Dreyer Scott | EVP & Chief Commercial Officer | 2025-03-21 | Sale | 18,881.0 | $30.03 |
| Tupper Colleen | EVP & Chief Financial Officer | 2025-03-20 | Sale | 1,206.0 | $30.0 |
| Dreyer Scott | EVP & Chief Commercial Officer | 2025-03-20 | Sale | 1,927.0 | $30.0 |
| Tupper Colleen | EVP & Chief Financial Officer | 2025-03-14 | Sale | 977.0 | $30.0 |
| Dreyer Scott | EVP & Chief Commercial Officer | 2025-03-14 | Sale | 2,255.0 | $30.0 |
| Dreyer Scott | EVP & Chief Commercial Officer | 2025-03-11 | Sale | 15,387.0 | $30.0 |
| Tupper Colleen | EVP & Chief Financial Officer | 2025-03-11 | Sale | 10,445.0 | $30.01 |
| Tupper Colleen | EVP & Chief Financial Officer | 2025-03-07 | Sale | 1,504.0 | $30.0 |
| Dreyer Scott | EVP & Chief Commercial Officer | 2025-03-07 | Sale | 2,348.0 | $30.0 |
| Dreyer Scott | EVP & Chief Commercial Officer | 2025-03-06 | Sale | 15,387.0 | $30.0 |
| Tupper Colleen | EVP & Chief Financial Officer | 2025-03-06 | Sale | 1,949.0 | $30.0 |
| Dreyer Scott | EVP & Chief Commercial Officer | 2025-03-06 | Sale | 3,295.0 | $30.0 |
| Kuhlmann Shirley R. | EVP and General Counsel | 2025-03-06 | Sale | 26,067.0 | $28.5 |
| Kuhlmann Shirley R. | EVP and General Counsel | 2025-03-05 | Sale | 20,000.0 | $28.03 |
| Kuhlmann Shirley R. | EVP and General Counsel | 2025-03-04 | Sale | 40,000.0 | $28.08 |
| Kuhlmann Shirley R. | EVP and General Counsel | 2025-01-10 | Sale | 6,100.0 | $33.64 |
| Kuhlmann Shirley R. | EVP and General Counsel | 2025-01-10 | Sale | 21,400.0 | $32.87 |
| Smith Thomas B | EVP and Chief Medical Officer | 2024-09-13 | Sale | 9,593.0 | $36.62 |
| Kuhlmann Shirley R. | EVP and General Counsel | 2024-09-06 | Sale | 977.0 | $37.46 |
| Kuhlmann Shirley R. | EVP and General Counsel | 2024-09-05 | Sale | 2,400.0 | $39.14 |
| Kuhlmann Shirley R. | EVP and General Counsel | 2024-09-05 | Sale | 16,848.0 | $38.18 |
| Kuhlmann Shirley R. | EVP and General Counsel | 2024-06-03 | Sale | 700.0 | $33.22 |
| Kuhlmann Shirley R. | EVP and General Counsel | 2024-06-03 | Sale | 24,300.0 | $32.55 |
| Tupper Colleen | EVP & Chief Financial Officer | 2024-05-28 | Sale | 19,710.0 | $34.21 |
| Dreyer Scott | EVP & Chief Commercial Officer | 2024-05-24 | Sale | 56,807.0 | $33.98 |
| Dreyer Scott | EVP & Chief Commercial Officer | 2024-05-23 | Sale | 51,209.0 | $33.82 |
| BOHLIN GAREN G | Director | 2024-05-14 | Sale | 28,985.0 | $32.3 |
| Smith Thomas B | EVP and Chief Medical Officer | 2024-02-29 | Sale | 995.0 | $36.76 |
| Dreyer Scott | EVP & Chief Commercial Officer | 2024-02-26 | Sale | 664.0 | $37.15 |
| Dreyer Scott | EVP & Chief Commercial Officer | 2024-02-26 | Sale | 9,336.0 | $36.38 |
| Dreyer Scott | EVP & Chief Commercial Officer | 2024-01-16 | Sale | 23,560.0 | $32.28 |
| Ciaffoni Joseph | President and CEO | 2023-12-21 | Sale | 4,357.0 | $30.38 |
| Ciaffoni Joseph | President and CEO | 2023-12-20 | Sale | 26,454.0 | $30.4 |
| Ciaffoni Joseph | President and CEO | 2023-12-19 | Sale | 14,516.0 | $30.03 |
| Ciaffoni Joseph | President and CEO | 2023-12-18 | Sale | 27,798.0 | $30.04 |
| Kuhlmann Shirley R. | EVP and General Counsel | 2023-11-27 | Sale | 25,600.0 | $25.78 |
| Kuhlmann Shirley R. | EVP and General Counsel | 2023-06-26 | Sale | 1,363.0 | $22.53 |
| Kuhlmann Shirley R. | EVP and General Counsel | 2023-06-26 | Sale | 16,621.0 | $21.65 |
| Ciaffoni Joseph | President and CEO | 2023-06-02 | Sale | 1,000.0 | $22.25 |
| Ciaffoni Joseph | President and CEO | 2023-06-02 | Sale | 30,272.0 | $21.58 |
| Ciaffoni Joseph | President and CEO | 2023-06-01 | Sale | 31,272.0 | $22.09 |
| Ciaffoni Joseph | President and CEO | 2023-05-31 | Sale | 31,272.0 | $21.87 |
| Ciaffoni Joseph | President and CEO | 2023-05-30 | Sale | 31,271.0 | $21.9 |
| Tupper Colleen | EVP & Chief Financial Officer | 2023-03-15 | Sale | 31,640.0 | $23.77 |
| Dreyer Scott | EVP & Chief Commercial Officer | 2023-03-01 | Sale | 13,324.0 | $26.7 |
| Kuhlmann Shirley R. | EVP and General Counsel | 2023-02-13 | Sale | 21,811.0 | $26.88 |
| Ciaffoni Joseph | President and CEO | 2023-02-13 | Sale | 11,250.0 | $26.88 |
| Dreyer Scott | EVP & Chief Commercial Officer | 2023-01-09 | Sale | 69.0 | $28.58 |
| Dreyer Scott | EVP & Chief Commercial Officer | 2023-01-09 | Sale | 7,341.0 | $27.83 |
| Dreyer Scott | EVP & Chief Commercial Officer | 2023-01-09 | Sale | 10,424.0 | $27.08 |
| Heffernan Michael Thomas | Director | 2022-12-27 | Sale | 3,820.0 | $24.16 |
| Heffernan Michael Thomas | Director | 2022-12-27 | Sale | 15,995.0 | $23.63 |
| Ciaffoni Joseph | President and CEO | 2022-12-27 | Sale | 400.0 | $24.19 |
| Ciaffoni Joseph | President and CEO | 2022-12-27 | Sale | 1,804.0 | $23.65 |
| Heffernan Michael Thomas | Director | 2022-12-23 | Sale | 4,989.0 | $23.0 |
| Ciaffoni Joseph | President and CEO | 2022-12-23 | Sale | 147.0 | $23.0 |
| Heffernan Michael Thomas | Director | 2022-12-22 | Sale | 237.0 | $23.0 |
| Ciaffoni Joseph | President and CEO | 2022-12-22 | Sale | 110.0 | $23.0 |
| Heffernan Michael Thomas | Director | 2022-12-21 | Sale | 46,600.0 | $23.11 |
| Ciaffoni Joseph | President and CEO | 2022-12-21 | Sale | 7,333.0 | $23.11 |
| Heffernan Michael Thomas | Director | 2022-12-20 | Sale | 33,758.0 | $23.08 |
| Ciaffoni Joseph | President and CEO | 2022-12-20 | Sale | 9,375.0 | $23.07 |
| Heffernan Michael Thomas | Director | 2022-12-19 | Sale | 3,606.0 | $23.04 |
| Ciaffoni Joseph | President and CEO | 2022-12-19 | Sale | 1,134.0 | $23.01 |
| Heffernan Michael Thomas | Director | 2022-12-13 | Sale | 161,687.0 | $22.16 |
| Heffernan Michael Thomas | Director | 2022-12-12 | Sale | 27,920.0 | $22.01 |
| Ciaffoni Joseph | President and CEO | 2022-12-02 | Sale | 54,400.0 | $23.07 |
| Ciaffoni Joseph | President and CEO | 2022-12-01 | Sale | 76,653.0 | $22.47 |
| Ciaffoni Joseph | President and CEO | 2022-11-28 | Sale | 43.0 | $22.0 |
| Ciaffoni Joseph | President and CEO | 2022-11-22 | Sale | 65.0 | $22.0 |
| Ciaffoni Joseph | President and CEO | 2022-11-18 | Sale | 1,989.0 | $22.02 |
| Tupper Colleen | EVP & Chief Financial Officer | 2022-10-04 | Sale | 4,350.0 | $17.35 |
| Kuhlmann Shirley R. | EVP and General Counsel | 2022-09-15 | Sale | 38,589.0 | $18.07 |
| Kuhlmann Shirley R. | EVP and General Counsel | 2022-08-11 | Sale | 300.0 | $20.01 |
| Ciaffoni Joseph | President and CEO | 2022-03-01 | Sale | 11,011.0 | $19.04 |
| Ciaffoni Joseph | President and CEO | 2022-03-01 | Sale | 65,083.0 | $18.37 |
| Dreyer Scott | EVP & Chief Commercial Officer | 2022-02-18 | Sale | 10,559.0 | $21.61 |