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Collegium Pharmaceutical Inc (COLL)

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Insider transactions

A complete record of Form 4 filings tracking every share acquisition and disposal by executives, directors, and senior officers. Filterable by date range and transaction type, the table exposes the direct market actions of those with the deepest knowledge of a company's operations — providing a factual, data-driven signal of internal conviction that complements traditional fundamental and technical analysis.

Transaction date
Executive
Executive Title
Security Type
Acquisition / Disposal
Shares
Share price
Jun 8, 2026SANTINI, GINODirectorStock Option (Right to Purchase)Disposal8,7000
Jun 8, 2026SANTINI, GINODirectorCommon StockAcquisition8,70016.49
May 18, 2026FREUND, JOHN GORDONDirectorCommon StockDisposal2034.05
May 15, 2026FREUND, JOHN GORDONDirectorStock Option (Right to Purchase)Disposal8,7000
May 15, 2026FREUND, JOHN GORDONDirectorStock Option (Right to Purchase)Disposal8,7000
May 15, 2026FREUND, JOHN GORDONDirectorCommon StockAcquisition8,70016.49
May 15, 2026FREUND, JOHN GORDONDirectorCommon StockAcquisition8,70016.49
May 15, 2026FREUND, JOHN GORDONDirectorCommon StockDisposal4,12734.54
May 14, 2026BOHLIN, GAREN GDirectorCommon StockAcquisition8,7410
May 14, 2026BOHLIN, GAREN GDirectorCommon StockAcquisition8,7410
May 14, 2026PAYA, CARLOS VDirectorCommon StockAcquisition8,7410
May 14, 2026GLANCY, DONOVAN MICHAELDirectorCommon StockAcquisition17,4820
May 14, 2026GLANCY, DONOVAN MICHAELDirectorCommon StockAcquisition17,4820
May 14, 2026LURKER, NANCYDirectorCommon StockAcquisition8,7410
May 14, 2026BALICE-GORDON, RITA J.DirectorCommon StockAcquisition8,7410
May 14, 2026BALICE-GORDON, RITA J.DirectorCommon StockAcquisition8,7410
May 14, 2026FREUND, JOHN GORDONDirectorCommon StockAcquisition8,7410
May 14, 2026FREUND, JOHN GORDONDirectorCommon StockAcquisition8,7410
May 14, 2026SANTINI, GINODirectorCommon StockAcquisition8,7410
May 14, 2026SANTINI, GINODirectorCommon StockAcquisition8,7410
May 13, 2026LURKER, NANCYDirectorCommon StockDisposal4,50035.969
May 11, 2026BOHLIN, GAREN GDirectorStock Option (Right to Purchase)Disposal8,7000
May 11, 2026BOHLIN, GAREN GDirectorCommon StockDisposal8,70037.183
May 11, 2026BOHLIN, GAREN GDirectorCommon StockAcquisition8,70016.49
Mar 18, 2026DIETER, DAVIDEVP & General CounselCommon StockDisposal13,97634.924
Mar 17, 2026DIETER, DAVIDEVP & General CounselCommon StockDisposal8,84035.72
Mar 9, 2026DIETER, DAVIDEVP & General CounselCommon StockDisposal6,22436.65
Mar 3, 2026DREYER, SCOTTEVP & Chief Commercial OfficerCommon StockDisposal3,55940.989
Mar 3, 2026DREYER, SCOTTEVP & Chief Commercial OfficerCommon StockDisposal46,41740.364
Feb 10, 2026TUPPER, COLLEENEVP & Chief Financial OfficerCommon StockDisposal11,86146.75
Feb 10, 2026DREYER, SCOTTEVP & Chief Commercial OfficerCommon StockDisposal9,97746.75
Feb 10, 2026KARNANI, VIKRAMDirector, President and CEOCommon StockAcquisition79,2640
Feb 10, 2026TUPPER, COLLEENEVP & Chief Financial OfficerCommon StockAcquisition32,7340
Feb 10, 2026DIETER, DAVIDEVP & General CounselCommon StockAcquisition9,0050
Feb 10, 2026DIETER, DAVIDEVP & General CounselCommon StockDisposal2,78146.75
Feb 10, 2026DREYER, SCOTTEVP & Chief Commercial OfficerCommon StockDisposal21,61546.75
Feb 10, 2026KARNANI, VIKRAMDirector, President and CEOCommon StockDisposal11,29646.75
Feb 10, 2026SMITH, THOMAS BEVP and Chief Medical OfficerCommon StockAcquisition22,7740
Feb 10, 2026DREYER, SCOTTEVP & Chief Commercial OfficerCommon StockAcquisition19,0230
Feb 10, 2026SMITH, THOMAS BEVP and Chief Medical OfficerCommon StockDisposal11,53846.75
Feb 10, 2026TUPPER, COLLEENEVP & Chief Financial OfficerCommon StockAcquisition26,4210
Feb 10, 2026SMITH, THOMAS BEVP and Chief Medical OfficerCommon StockDisposal5,89746.75
Feb 10, 2026KARNANI, VIKRAMDirector, President and CEOCommon StockAcquisition32,5310
Feb 10, 2026SMITH, THOMAS BEVP and Chief Medical OfficerCommon StockAcquisition14,2680
Feb 10, 2026TUPPER, COLLEENEVP & Chief Financial OfficerCommon StockDisposal26,67946.75
Feb 10, 2026DREYER, SCOTTEVP & Chief Commercial OfficerCommon StockAcquisition30,7020
Feb 10, 2026DIETER, DAVIDEVP & General CounselCommon StockAcquisition22,1940
Dec 8, 2025DREYER, SCOTTEVP & Chief Commercial OfficerStock Option (Right to Purchase)Disposal17,6000
Dec 8, 2025DREYER, SCOTTEVP & Chief Commercial OfficerCommon StockAcquisition17,60015.9
Dec 8, 2025DREYER, SCOTTEVP & Chief Commercial OfficerCommon StockDisposal6,47548.662
Dec 8, 2025DREYER, SCOTTEVP & Chief Commercial OfficerCommon StockDisposal11,12547.89
Dec 5, 2025BALICE-GORDON, RITA J.DirectorCommon StockDisposal3,65047.034
Nov 12, 2025KARNANI, VIKRAMDirector, President and CEOCommon StockDisposal8,98347.35
Nov 12, 2025FALLON, JOHN A.DirectorCommon StockAcquisition15,00016.49
Nov 12, 2025FALLON, JOHN A.DirectorStock Option (Right to Purchase)Disposal15,0000
Nov 12, 2025FALLON, JOHN A.DirectorCommon StockAcquisition19,8539.33
Nov 12, 2025FALLON, JOHN A.DirectorStock Option (Right to Purchase)Disposal19,8530
Nov 12, 2025FALLON, JOHN A.DirectorCommon StockDisposal34,85347.214
Nov 6, 2025TUPPER, COLLEENEVP & Chief Financial OfficerCommon StockDisposal25,14240.38
Nov 6, 2025TUPPER, COLLEENEVP & Chief Financial OfficerCommon StockDisposal4,85841.276