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First Business Financial Services (FBIZ)

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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
Aug 27, 2026CHANDLER, JODI AChief Human Resources OfficerCommon StockDisposal67570.195
Aug 16, 2026FERRIS, SCOTT M.DirectorCommon StockAcquisition5750
May 16, 2026CRAMPTON, KEVIN DChief Accounting OfficerCommon StockDisposal5453.81
May 16, 2026CHAVARRIA, CARLA CDirectorCommon StockAcquisition7100
May 16, 2026CHAVARRIA, CARLA CDirectorCommon StockAcquisition7100
May 16, 2026SEILER, DAVID R.Director, President and CEOCommon StockAcquisition3,8150
May 16, 2026SEILER, DAVID R.Director, President and CEOCommon StockAcquisition3,8150
May 16, 2026CHAMBAS, COREY ADirectorCommon StockAcquisition7100
May 16, 2026CHAMBAS, COREY ADirectorCommon StockAcquisition7100
May 16, 2026GARCIA, LAURA M.Chief Risk OfficerCommon StockDisposal19453.81
May 16, 2026GRAHAM, JASON RDirectorCommon StockAcquisition7100
May 16, 2026GRAHAM, JASON RDirectorCommon StockAcquisition7100
May 16, 2026BENSON, LAURIE S.DirectorCommon StockAcquisition7100
May 16, 2026BENSON, LAURIE S.DirectorCommon StockAcquisition7100
May 16, 2026LORENZ, WILLIAM KENTDirectorCommon StockAcquisition7100
May 16, 2026LORENZ, WILLIAM KENTDirectorCommon StockAcquisition7100
May 16, 2026KILCOYNE, GERALD LDirectorCommon StockAcquisition7100
May 16, 2026KILCOYNE, GERALD LDirectorCommon StockAcquisition7100
May 16, 2026OLSZEWSKI, DANIEL P.DirectorCommon StockAcquisition7100
May 16, 2026OLSZEWSKI, DANIEL P.DirectorCommon StockAcquisition7100
Apr 10, 2026SEILER, DAVID R.President and COOCommon StockDisposal1,91258.6
Apr 10, 2026CHAMBAS, COREY ADirector, CEOCommon StockDisposal4,87558.6
Apr 10, 2026HARTLIEB, JAMES EDWARDPres&CEO First Business BankCommon StockDisposal127
Apr 10, 2026OVOKAITYS, DANIELChief Information OfficerCommon StockDisposal1,14358.6
Apr 10, 2026CHANDLER, JODI AChief Human Resources OfficerCommon StockAcquisition2,0800
Apr 10, 2026OVOKAITYS, DANIELChief Information OfficerCommon StockAcquisition2,4300
Apr 10, 2026SPIELMANN, BRIAN D.CFOCommon StockAcquisition3,1900
Apr 10, 2026CHANDLER, JODI AChief Human Resources OfficerCommon StockDisposal83458.6
Apr 10, 2026SPIELMANN, BRIAN D.CFOCommon StockDisposal1,50158.6
Apr 10, 2026HARTLIEB, JAMES EDWARDPres&CEO First Business BankCommon StockAcquisition2,7300
Apr 10, 2026QUADE, BRADLEY AChief Credit OfficerCommon StockAcquisition2,7400
Apr 10, 2026HARTLIEB, JAMES EDWARDPres&CEO First Business BankCommon StockDisposal1,03958.6
Apr 10, 2026QUADE, BRADLEY AChief Credit OfficerCommon StockDisposal1,09658.6
Apr 10, 2026GARCIA, LAURA M.Chief Risk OfficerCommon StockAcquisition2,5000
Apr 10, 2026SEILER, DAVID R.President and COOCommon StockAcquisition4,7800
Apr 10, 2026CHAMBAS, COREY ADirector, CEOCommon StockAcquisition10,3700
Apr 10, 2026GARCIA, LAURA M.Chief Risk OfficerCommon StockDisposal1,10858.6
Feb 16, 2026KRISTUFEK, NIAMH M.President - Specialty FinanceCommon StockDisposal25458.36
Feb 16, 2026QUADE, BRADLEY AChief Credit OfficerCommon StockDisposal42058.36
Feb 16, 2026GARCIA, LAURA M.Chief Risk OfficerCommon StockAcquisition6050
Feb 16, 2026GARCIA, LAURA M.Chief Risk OfficerCommon StockDisposal39858.36
Feb 16, 2026KRISTUFEK, NIAMH M.President - Specialty FinanceCommon StockAcquisition6600
Feb 16, 2026CRAMPTON, KEVIN DChief Accounting OfficerCommon StockDisposal10158.36
Feb 16, 2026CRAMPTON, KEVIN DChief Accounting OfficerCommon StockAcquisition6100
Feb 16, 2026SEILER, DAVID R.President and COOCommon StockAcquisition1,6550
Feb 16, 2026HARTLIEB, JAMES EDWARDPres&CEO First Business BankCommon StockDisposal39258.36
Feb 16, 2026CHAMBAS, COREY ADirector, CEOCommon StockDisposal1,53158.36
Feb 16, 2026CHANDLER, JODI AChief Human Resources OfficerCommon StockAcquisition5500
Feb 16, 2026HARTLIEB, JAMES EDWARDPres&CEO First Business BankCommon StockAcquisition7150
Feb 16, 2026SPIELMANN, BRIAN D.CFOCommon StockAcquisition8750
Feb 16, 2026CHANDLER, JODI AChief Human Resources OfficerCommon StockDisposal31358.36
Feb 16, 2026SPIELMANN, BRIAN D.CFOCommon StockDisposal60358.36
Feb 16, 2026OVOKAITYS, DANIELChief Information OfficerCommon StockDisposal40658.36
Feb 16, 2026SEILER, DAVID R.President and COOCommon StockDisposal66558.36
Feb 16, 2026OVOKAITYS, DANIELChief Information OfficerCommon StockAcquisition5950
Feb 16, 2026QUADE, BRADLEY AChief Credit OfficerCommon StockAcquisition7350
Nov 12, 2025CHAMBAS, COREY ADirector, CEOCommon StockDisposal200
Nov 7, 2025CRAMPTON, KEVIN DChief Accounting OfficerCommon StockAcquisition7151.4