MetaCap

Organon Insider Trades

NYSE: OGNHealth CareBiotechnology: Pharmaceutical PreparationsUSD

13.81+0.06 (+0.44%)

At close: Oct 9, 4:00 PM ET · Delayed 15 min

Last 12 months

Purchases
1 · $353.08K
Sales
2 · $553.39K
Shares bought / sold
26.45K / 41.21K
Net activity
Net selling $200,307

Organon insider activity

Over the last 12 months, Organon insiders reported 89 transactions on SEC Form 4: 1 open-market purchase and 2 sales. Insiders bought $353,080 and sold $553,387 worth of stock, for net insider selling of $200,307. The largest seller was Holzbaur Lynette, with $353,080 in reported sales.

The most recent filing shows Arjona Ferreira Juan Camilo (Head of R&D & CMO) reporting a transaction in 11,519 shares on Aug 11, 2026. Insider sales are common for compensation, tax and diversification reasons, while open-market purchases are rarer; tracking both helps put OGN's ownership changes in context.

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

OGN insider transactions

Organon insider transactions
DateInsiderTypeSharesValueFiling
Aug 11, 2026Arjona Ferreira Juan CamiloHead of R&D & CMOTax withholding4,134$56.31KForm 4
Aug 11, 2026Arjona Ferreira Juan CamiloHead of R&D & CMOOption exercise11,519—Form 4
Aug 5, 2026Drinane Juliana PapaHead of Mfg & SupplySale14,761$200.31KForm 4
May 6, 2026Holzbaur LynetteSVP and Corporate ControllerBuy26,448$353.08KForm 4
May 6, 2026Holzbaur LynetteSVP and Corporate ControllerSale26,448$353.08KForm 4
May 6, 2026Holzbaur LynetteSVP and Corporate Controllerother46—Form 4
Mar 31, 2026Morrissey Joseph T. Jr.Interim CEOTax withholding4,784$27.27KForm 4
Mar 31, 2026Morrissey Joseph T. Jr.Interim CEOOption exercise16,789—Form 4
Mar 31, 2026Morrissey Joseph T. Jr.Interim CEOTax withholding2,221$12.66KForm 4
Mar 31, 2026Morrissey Joseph T. Jr.Interim CEOOption exercise7,795—Form 4
Mar 31, 2026Stahler Rachel AChief Information OfficerTax withholding4,217$24.04KForm 4
Mar 31, 2026Stahler Rachel AChief Information OfficerOption exercise12,312—Form 4
Mar 31, 2026Stahler Rachel AChief Information OfficerTax withholding2,246$12.80KForm 4
Mar 31, 2026Stahler Rachel AChief Information OfficerOption exercise6,555—Form 4
Mar 31, 2026Nisita VittorioHead of Global Business SvcsTax withholding2,875$16.39KForm 4
Mar 31, 2026Nisita VittorioHead of Global Business SvcsOption exercise8,394—Form 4
Mar 31, 2026Nisita VittorioHead of Global Business SvcsTax withholding1,578$8.99KForm 4
Mar 31, 2026Nisita VittorioHead of Global Business SvcsOption exercise4,606—Form 4
Mar 31, 2026Holzbaur LynetteSVP and Corporate ControllerTax withholding1,914$10.91KForm 4
Mar 31, 2026Holzbaur LynetteSVP and Corporate ControllerOption exercise6,715—Form 4
Mar 31, 2026Holzbaur LynetteSVP and Corporate ControllerTax withholding1,212$6.91KForm 4
Mar 31, 2026Holzbaur LynetteSVP and Corporate ControllerOption exercise4,252—Form 4
Mar 31, 2026Weaver KirkeGen. Counsel & Corp. Secy.Tax withholding3,508$20.00KForm 4
Mar 31, 2026Weaver KirkeGen. Counsel & Corp. Secy.Option exercise12,312—Form 4
Mar 31, 2026Weaver KirkeGen. Counsel & Corp. Secy.Tax withholding1,767$10.07KForm 4
Mar 31, 2026Weaver KirkeGen. Counsel & Corp. Secy.Option exercise6,201—Form 4
Mar 31, 2026WALSH MATTHEW MChief Financial OfficerTax withholding7,380$42.07KForm 4
Mar 31, 2026WALSH MATTHEW MChief Financial OfficerOption exercise21,546—Form 4
Mar 31, 2026WALSH MATTHEW MChief Financial OfficerTax withholding4,127$23.52KForm 4
Mar 31, 2026WALSH MATTHEW MChief Financial OfficerOption exercise12,047—Form 4
Mar 31, 2026Falcione AaronChief Human Resources OfficerTax withholding3,834$21.85KForm 4
Mar 31, 2026Falcione AaronChief Human Resources OfficerOption exercise11,193—Form 4
Mar 31, 2026Falcione AaronChief Human Resources OfficerTax withholding2,306$13.14KForm 4
Mar 31, 2026Falcione AaronChief Human Resources OfficerOption exercise6,732—Form 4
Mar 31, 2026Karp DanielExecutive VP, Corp. Dev.Tax withholding2,105$12.00KForm 4
Mar 31, 2026Karp DanielExecutive VP, Corp. Dev.Option exercise6,715—Form 4
Mar 31, 2026Karp DanielExecutive VP, Corp. Dev.Tax withholding3,554$20.26KForm 4
Mar 31, 2026Karp DanielExecutive VP, Corp. Dev.Option exercise11,338—Form 4
Mar 31, 2026Arjona Ferreira Juan CamiloHead of R&D & CMOTax withholding4,820$27.47KForm 4
Mar 31, 2026Arjona Ferreira Juan CamiloHead of R&D & CMOOption exercise13,431—Form 4
Mar 31, 2026Drinane Juliana PapaInterim Head of Mfg & SupplyTax withholding3,451$19.67KForm 4
Mar 31, 2026Drinane Juliana PapaInterim Head of Mfg & SupplyOption exercise10,073—Form 4
Mar 31, 2026Drinane Juliana PapaInterim Head of Mfg & SupplyTax withholding2,185$12.45KForm 4
Mar 31, 2026Drinane Juliana PapaInterim Head of Mfg & SupplyOption exercise6,378—Form 4
Mar 29, 2026Morrissey Joseph T. Jr.Interim CEOTax withholding2,779$16.23KForm 4
Mar 29, 2026Morrissey Joseph T. Jr.Interim CEOOption exercise9,752—Form 4
Mar 29, 2026Falcione AaronChief Human Resources OfficerTax withholding2,885$16.85KForm 4
Mar 29, 2026Falcione AaronChief Human Resources OfficerOption exercise8,422—Form 4
Mar 29, 2026WALSH MATTHEW MChief Financial OfficerTax withholding5,162$30.15KForm 4
Mar 29, 2026WALSH MATTHEW MChief Financial OfficerOption exercise15,071—Form 4
Mar 29, 2026Weaver KirkeGen. Counsel & Corp. Secy.Tax withholding2,210$12.91KForm 4
Mar 29, 2026Weaver KirkeGen. Counsel & Corp. Secy.Option exercise7,757—Form 4
Mar 29, 2026Arjona Ferreira Juan CamiloHead of R&D & CMOTax withholding3,181$18.58KForm 4
Mar 29, 2026Arjona Ferreira Juan CamiloHead of R&D & CMOOption exercise8,865—Form 4
Mar 29, 2026Drinane Juliana PapaInterim Head of Mfg & SupplyTax withholding2,733$15.96KForm 4
Mar 29, 2026Drinane Juliana PapaInterim Head of Mfg & SupplyOption exercise7,979—Form 4
Mar 29, 2026Nisita VittorioHead of Global Business SvcsTax withholding1,974$11.53KForm 4
Mar 29, 2026Nisita VittorioHead of Global Business SvcsOption exercise5,762—Form 4
Mar 29, 2026Karp DanielExecutive VP, Corp. Dev.Tax withholding4,446$25.96KForm 4
Mar 29, 2026Karp DanielExecutive VP, Corp. Dev.Option exercise14,184—Form 4
Mar 29, 2026Holzbaur LynetteSVP and Corporate ControllerTax withholding1,516$8.85KForm 4
Mar 29, 2026Holzbaur LynetteSVP and Corporate ControllerOption exercise5,319—Form 4
Mar 29, 2026Stahler Rachel AChief Information OfficerTax withholding2,809$16.40KForm 4
Mar 29, 2026Stahler Rachel AChief Information OfficerOption exercise8,200—Form 4
Feb 27, 2026Morrissey Joseph T. Jr.Interim CEOTax withholding2,216$16.02KForm 4
Feb 27, 2026Morrissey Joseph T. Jr.Interim CEOAward7,777—Form 4
Feb 27, 2026Morrissey Joseph T. Jr.Interim CEOTax withholding8,054$57.75KForm 4
Feb 27, 2026Morrissey Joseph T. Jr.Interim CEOAward27,564—Form 4
Feb 27, 2026Nisita VittorioHead of Global Business SvcsTax withholding1,575$11.39KForm 4
Feb 27, 2026Nisita VittorioHead of Global Business SvcsAward4,596—Form 4
Feb 27, 2026Nisita VittorioHead of Global Business SvcsTax withholding6,210$44.53KForm 4
Feb 27, 2026Nisita VittorioHead of Global Business SvcsAward16,287—Form 4
Feb 27, 2026Falcione AaronChief Human Resources OfficerTax withholding2,301$16.64KForm 4
Feb 27, 2026Falcione AaronChief Human Resources OfficerAward6,717—Form 4
Feb 27, 2026Falcione AaronChief Human Resources OfficerTax withholding8,705$62.41KForm 4
Feb 27, 2026Falcione AaronChief Human Resources OfficerAward23,805—Form 4
Feb 27, 2026Weaver KirkeGen. Counsel & Corp. Secy.Tax withholding1,763$12.75KForm 4
Feb 27, 2026Weaver KirkeGen. Counsel & Corp. Secy.Award6,186—Form 4
Feb 27, 2026Weaver KirkeGen. Counsel & Corp. Secy.Tax withholding6,815$48.86KForm 4
Feb 27, 2026Weaver KirkeGen. Counsel & Corp. Secy.Award21,925—Form 4
Feb 27, 2026Stahler Rachel AChief Information OfficerTax withholding2,240$16.20KForm 4
Feb 27, 2026Stahler Rachel AChief Information OfficerAward6,540—Form 4
Feb 27, 2026Stahler Rachel AChief Information OfficerTax withholding8,475$60.77KForm 4
Feb 27, 2026Stahler Rachel AChief Information OfficerAward23,178—Form 4
Feb 27, 2026WALSH MATTHEW MChief Financial OfficerTax withholding4,117$29.77KForm 4
Feb 27, 2026WALSH MATTHEW MChief Financial OfficerAward12,020—Form 4
Feb 27, 2026WALSH MATTHEW MChief Financial OfficerTax withholding14,887$106.74KForm 4
Feb 27, 2026WALSH MATTHEW MChief Financial OfficerAward42,599—Form 4
Nov 7, 2025Drinane Juliana PapaInterim Head of Mfg & SupplyTax withholding1,242$8.33KForm 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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