MetaCap

Bio-Rad Laboratories Insider Trades

NYSE: BIO.BHealthcareMedical DevicesUSD

365.080.00 (0.00%)

At close: Aug 20, 10:24 AM ET · Delayed 15 min

Last 12 months

Purchases
0 · $0
Sales
2 · $349.89K
Shares bought / sold
0 / 1.25K
Net activity
Net selling $349,886

Bio-Rad Laboratories insider activity

Over the last 12 months, Bio-Rad Laboratories insiders reported 56 transactions on SEC Form 4: 0 open-market purchases and 2 sales. Insiders bought $0 and sold $349,886 worth of stock, for net insider selling of $349,886. The largest seller was BARRY JAMES, with $214,289 in reported sales.

The most recent filing shows Allison Schwartz (Director) reporting a transaction in 92 shares on Sep 6, 2026. Insider sales are common for compensation, tax and diversification reasons, while open-market purchases are rarer; tracking both helps put BIO.B's ownership changes in context.

Summary generated from market data by MetaCap's automated system. Methodology

BIO.B insider transactions

Bio-Rad Laboratories insider transactions
DateInsiderTypeSharesValueFiling
Sep 6, 2026SCHWARTZ NORMAN DChairman & CEOTax withholding1,854$715.85KForm 4
Sep 6, 2026SCHWARTZ NORMAN DChairman & CEOOption exercise3,455—Form 4
Sep 6, 2026ENGELHARDT EVA ANETTEEVP, President, CDGTax withholding485$187.26KForm 4
Sep 6, 2026ENGELHARDT EVA ANETTEEVP, President, CDGOption exercise1,152—Form 4
Sep 6, 2026BARRY JAMESEVP, President, LSGTax withholding470$181.47KForm 4
Sep 6, 2026BARRY JAMESEVP, President, LSGOption exercise1,056—Form 4
Sep 6, 2026Lakkaraju Roop KalyanEVP, Chief Financial OfficerTax withholding782$301.94KForm 4
Sep 6, 2026Lakkaraju Roop KalyanEVP, Chief Financial OfficerOption exercise1,536—Form 4
Sep 6, 2026ENLOE COURTNEY CEVP, General Counsel & SecTax withholding305$117.76KForm 4
Sep 6, 2026ENLOE COURTNEY CEVP, General Counsel & SecOption exercise768—Form 4
Sep 6, 2026EVRAN SEDATEVP, Global Supply ChainTax withholding277$106.95KForm 4
Sep 6, 2026EVRAN SEDATEVP, Global Supply ChainOption exercise864—Form 4
Sep 6, 2026Allison SchwartzDirectorTax withholding34$13.13KForm 4
Sep 6, 2026Allison SchwartzDirectorOption exercise92—Form 4
Sep 5, 2026SCHWARTZ NORMAN DChairman & CEOTax withholding2,876$1.11MForm 4
Sep 5, 2026SCHWARTZ NORMAN DChairman & CEOOption exercise4,109—Form 4
Sep 5, 2026Mehta RajatEVP, GBL Commercial OperationsTax withholding504$194.60KForm 4
Sep 5, 2026Mehta RajatEVP, GBL Commercial OperationsOption exercise1,370—Form 4
Sep 5, 2026Mehta RajatEVP, GBL Commercial OperationsTax withholding233$89.96KForm 4
Sep 5, 2026Mehta RajatEVP, GBL Commercial OperationsOption exercise456—Form 4
Sep 5, 2026ENGELHARDT EVA ANETTEEVP, President, CDGTax withholding369$142.47KForm 4
Sep 5, 2026ENGELHARDT EVA ANETTEEVP, President, CDGOption exercise1,027—Form 4
Sep 5, 2026BARRY JAMESEVP, President, LSGTax withholding369$142.47KForm 4
Sep 5, 2026BARRY JAMESEVP, President, LSGOption exercise1,027—Form 4
Sep 5, 2026Lakkaraju Roop KalyanEVP, Chief Financial OfficerTax withholding559$215.84KForm 4
Sep 5, 2026Lakkaraju Roop KalyanEVP, Chief Financial OfficerOption exercise1,370—Form 4
Sep 5, 2026ENLOE COURTNEY CEVP, General Counsel & SecTax withholding246$94.98KForm 4
Sep 5, 2026ENLOE COURTNEY CEVP, General Counsel & SecOption exercise685—Form 4
Sep 5, 2026DiVincenzo Jonathan P.President & COOTax withholding668$257.92KForm 4
Sep 5, 2026DiVincenzo Jonathan P.President & COOOption exercise1,712—Form 4
Sep 5, 2026EVRAN SEDATEVP, Global Supply ChainTax withholding329$127.03KForm 4
Sep 5, 2026EVRAN SEDATEVP, Global Supply ChainOption exercise1,027—Form 4
Sep 5, 2026Allison SchwartzDirectorTax withholding82$31.66KForm 4
Sep 5, 2026Allison SchwartzDirectorOption exercise228—Form 4
Sep 1, 2026SCHWARTZ NORMAN DChairman & CEOTax withholding2,336$889.92KForm 4
Sep 1, 2026SCHWARTZ NORMAN DChairman & CEOOption exercise5,087—Form 4
Sep 1, 2026Allison SchwartzDirectorTax withholding43$16.38KForm 4
Sep 1, 2026Allison SchwartzDirectorOption exercise117—Form 4
Sep 1, 2026BARRY JAMESEVP, President, LSGTax withholding154$58.67KForm 4
Sep 1, 2026BARRY JAMESEVP, President, LSGOption exercise425—Form 4
Jul 25, 2026ENGELHARDT EVA ANETTEEVP, President, CDGTax withholding89$27.99KForm 4
Jul 25, 2026ENGELHARDT EVA ANETTEEVP, President, CDGOption exercise246—Form 4
May 11, 2026ENGELHARDT EVA ANETTEEVP, President, CDGSale550$135.60KForm 4
Apr 24, 2026Lakkaraju Roop KalyanEVP, Chief Financial OfficerTax withholding420$120.89KForm 4
Apr 24, 2026Lakkaraju Roop KalyanEVP, Chief Financial OfficerOption exercise1,078—Form 4
Apr 24, 2026ENLOE COURTNEY CEVP, General Counsel & SecTax withholding77$22.16KForm 4
Apr 24, 2026ENLOE COURTNEY CEVP, General Counsel & SecOption exercise186—Form 4
Apr 21, 2026PINKSTON ARNOLD ADirectorOption exercise407—Form 4
Apr 21, 2026PEI MELINDA LITHERLANDDirectorOption exercise407—Form 4
Apr 21, 2026Hinckley Greg KDirectorOption exercise407—Form 4
Apr 21, 2026EDWARDS JEFFREY LDirectorOption exercise407—Form 4
Nov 6, 2025BARRY JAMESEVP, President, LSGSale700$214.29KForm 4
Oct 24, 2025DiVincenzo Jonathan P.President & COOTax withholding950$322.76KForm 4
Oct 24, 2025DiVincenzo Jonathan P.President & COOOption exercise1,869—Form 4
Oct 20, 2025EVRAN SEDATEVP, Global Supply ChainTax withholding335$107.84KForm 4
Oct 20, 2025EVRAN SEDATEVP, Global Supply ChainOption exercise1,044—Form 4
Sep 6, 2025ENLOE COURTNEY CEVP, General Counsel & SecTax withholding275$81.24KForm 4
Sep 6, 2025ENLOE COURTNEY CEVP, General Counsel & SecOption exercise768—Form 4
Sep 6, 2025Allison SchwartzDirectorTax withholding33$9.75KForm 4
Sep 6, 2025Allison SchwartzDirectorOption exercise92—Form 4
Sep 6, 2025BARRY JAMESEVP, President, LSGTax withholding378$111.67KForm 4
Sep 6, 2025BARRY JAMESEVP, President, LSGOption exercise1,056—Form 4
Sep 6, 2025SCHWARTZ NORMAN DChairman & CEOTax withholding1,528$451.42KForm 4
Sep 6, 2025SCHWARTZ NORMAN DChairman & CEOOption exercise3,455—Form 4
Sep 6, 2025EVRAN SEDATEVP, Global Supply ChainTax withholding277$81.83KForm 4
Sep 6, 2025EVRAN SEDATEVP, Global Supply ChainOption exercise864—Form 4
Sep 6, 2025ENGELHARDT EVA ANETTEEVP, President, CDGTax withholding413$122.01KForm 4
Sep 6, 2025ENGELHARDT EVA ANETTEEVP, President, CDGOption exercise1,152—Form 4
Sep 6, 2025COREY COLLEENEVP, Global Human ResourcesTax withholding209$61.74KForm 4
Sep 6, 2025COREY COLLEENEVP, Global Human ResourcesOption exercise576—Form 4
Sep 6, 2025Lakkaraju Roop KalyanEVP, Chief Financial OfficerTax withholding550$162.49KForm 4
Sep 6, 2025Lakkaraju Roop KalyanEVP, Chief Financial OfficerOption exercise1,535—Form 4
Sep 1, 2025SCHWARTZ NORMAN DChairman & CEOTax withholding3,084$918.66KForm 4
Sep 1, 2025SCHWARTZ NORMAN DChairman & CEOOption exercise6,353—Form 4
Sep 1, 2025Allison SchwartzDirectorTax withholding55$16.38KForm 4
Sep 1, 2025Allison SchwartzDirectorOption exercise147—Form 4
Sep 1, 2025COREY COLLEENEVP, Global Human ResourcesTax withholding398$118.56KForm 4
Sep 1, 2025COREY COLLEENEVP, Global Human ResourcesOption exercise1,102—Form 4
Sep 1, 2025BARRY JAMESEVP, President, LSGTax withholding217$64.64KForm 4
Sep 1, 2025BARRY JAMESEVP, President, LSGOption exercise602—Form 4
Jul 25, 2025ENGELHARDT EVA ANETTEEVP, President, CDGTax withholding88$23.25KForm 4
Jul 25, 2025ENGELHARDT EVA ANETTEEVP, President, CDGOption exercise245—Form 4
Apr 24, 2025ENLOE COURTNEY CEVP, General Counsel & SecTax withholding67$16.73KForm 4
Apr 24, 2025ENLOE COURTNEY CEVP, General Counsel & SecOption exercise186—Form 4
Apr 24, 2025Lakkaraju Roop KalyanEVP, Chief Financial OfficerTax withholding386$96.40KForm 4
Apr 24, 2025Lakkaraju Roop KalyanEVP, Chief Financial OfficerOption exercise1,077—Form 4

Transaction codes follow SEC Form 4: P = open-market purchase, S = open-market sale, A = grant or award, M = option exercise, F = shares withheld for taxes. About Form 4

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