LIVE FROM THE DATABASETRANSACTIONS 362,430COMPANIES 5,763LATEST TRADE Oct 16UPDATED Oct 17, 12:31 AM
WATCIK 0001000697

WATERS CORP /DE/

72 transactions by 14 insiders, from December 31, 2025 to September 30, 2026.

Transactions
7214 insiders
Bought · P
$451Kopen market
Sold · S
$1.4Mopen market
Net
−$992Knet selling

Officers and directors

People inside the company. What they do with their own shares is the reason this data exists.

InsiderTradesPlannedBoughtSold
Wei JiangDir9—$145K—
Heather KnightDir8———
Christopher A. KueblerDir7——$1.4M
Jianqing BennettSVP6———
Amol ChaubalCFO6———
Richard H. FearonDir5—$306K—
Udit BatraCEO5———
Robert L. Carpio IIISVP4———
Mark VergnanoDir4———
Daniel J. BrennanDir4———
Flemming OrnskovDir4———
Pearl S. HuangDir4———
Linda BaddourDir4———
Claire FraserDir2———

All transactions

72 in total, newest filings first.

InsiderDateCodeSharesPriceValue
Heather KnightDirSep 30A57$0.00—
Wei JiangDirSep 30A57$0.00—
Christopher A. KueblerDirDERIVAug 6M3,626$0.00—?
Christopher A. KueblerDirAug 6S3,626$397.94$1.4M
Christopher A. KueblerDirAug 6M3,626$136.43$495K
Heather KnightDirJun 30A63$0.00—
Wei JiangDirJun 30A67$0.00—
Robert L. Carpio IIISVPJun 24F189$369.18$70K
Amol ChaubalCFOMay 12F239$352.21$84K
Jianqing BennettSVPApr 6F302$304.09$92K
Heather KnightDirMar 31A68$0.00—
Wei JiangDirMar 31A64$0.00—
Wei JiangDirMar 16P500$289.46$145K
Richard H. FearonDirMar 6P1,000$306.34$306K
Amol ChaubalCFOMar 2F709$307.23$218K
Jianqing BennettSVPMar 2F410$307.23$126K
Udit BatraCEOMar 2F3,417$307.23$1.0M
Mark VergnanoDirDERIVFeb 25A57$0.00—?
Mark VergnanoDirFeb 25A23$0.00—
Flemming OrnskovDirDERIVFeb 25A57$0.00—?
Flemming OrnskovDirFeb 25A336$0.00—
Heather KnightDirDERIVFeb 25A57$0.00—?
Heather KnightDirFeb 25A23$0.00—
Christopher A. KueblerDirDERIVFeb 25A57$0.00—?
Christopher A. KueblerDirFeb 25A23$0.00—
Wei JiangDirDERIVFeb 25A57$0.00—?
Wei JiangDirFeb 25A23$0.00—
Pearl S. HuangDirDERIVFeb 25A57$0.00—?
Pearl S. HuangDirFeb 25A23$0.00—
Claire FraserDirDERIVFeb 25A877$0.00—?
Claire FraserDirFeb 25A358$0.00—
Richard H. FearonDirDERIVFeb 25A57$0.00—?
Richard H. FearonDirFeb 25A23$0.00—
Amol ChaubalCFODERIVFeb 25A7,125$0.00—?
Amol ChaubalCFOFeb 25A1,455$0.00—
Robert L. Carpio IIISVPDERIVFeb 25A4,884$0.00—?
Robert L. Carpio IIISVPFeb 25A997$0.00—
Daniel J. BrennanDirDERIVFeb 25A57$0.00—?
Daniel J. BrennanDirFeb 25A23$0.00—
Jianqing BennettSVPDERIVFeb 25A4,826$0.00—?
Jianqing BennettSVPFeb 25A986$0.00—
Udit BatraCEODERIVFeb 25A25,283$0.00—?
Udit BatraCEOFeb 25A5,165$0.00—
Linda BaddourDirDERIVFeb 25A57$0.00—?
Linda BaddourDirFeb 25A23$0.00—
Amol ChaubalCFOFeb 5F58$376.89$22K
Amol ChaubalCFOFeb 4A1,884$0.00—
Robert L. Carpio IIISVPFeb 5F38$376.89$14K
Jianqing BennettSVPFeb 5F43$376.89$16K
Jianqing BennettSVPFeb 4A1,385$0.00—
Udit BatraCEOFeb 5F218$376.89$82K
Udit BatraCEOFeb 4A7,066$0.00—
Mark VergnanoDirDERIVJan 2A828$0.00—?
Mark VergnanoDirJan 2A307$0.00—
Flemming OrnskovDirDERIVJan 2A828$0.00—?
Flemming OrnskovDirJan 2A307$0.00—
Heather KnightDirDERIVJan 2A828$0.00—?
Heather KnightDirJan 2A307$0.00—
Heather KnightDirDec 31A60$0.00—
Christopher A. KueblerDirDERIVJan 2A828$0.00—?
Christopher A. KueblerDirJan 2A307$0.00—
Wei JiangDirDERIVJan 2A828$0.00—?
Wei JiangDirJan 2A307$0.00—
Wei JiangDirDec 31A60$0.00—
Pearl S. HuangDirDERIVJan 2A828$0.00—?
Pearl S. HuangDirJan 2A307$0.00—
Richard H. FearonDirDERIVJan 2A828$0.00—?
Richard H. FearonDirJan 2A307$0.00—
Daniel J. BrennanDirDERIVJan 2A828$0.00—?
Daniel J. BrennanDirJan 2A307$0.00—
Linda BaddourDirDERIVJan 2A828$0.00—?
Linda BaddourDirJan 2A307$0.00—