MetaCap

Waters Insider Trades

NYSE: WATIndustrialsBiotechnology: Laboratory Analytical InstrumentsUSD

433.77+4.64 (+1.08%)

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

Last 12 months

Purchases
2 · $451.07K
Sales
1 · $1.44M
Shares bought / sold
1.50K / 3.63K
Net activity
Net selling $991,860

Waters insider activity

Over the last 12 months, Waters insiders reported 44 transactions on SEC Form 4: 2 open-market purchases and 1 sale. Insiders bought $451,070 and sold $1.4 million worth of stock, for net insider selling of $991,860. The largest seller was KUEBLER CHRISTOPHER A, with $1.4 million in reported sales.

The most recent filing shows Knight Heather (Director) reporting a transaction in 57 shares on Sep 30, 2026. Insider sales are common for compensation, tax and diversification reasons, while open-market purchases are rarer; tracking both helps put WAT's ownership changes in context.

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

WAT insider transactions

Waters insider transactions
DateInsiderTypeSharesValueFiling
Sep 30, 2026Jiang WeiDirectorAward57—Form 4
Sep 30, 2026Knight HeatherDirectorAward57—Form 4
Aug 6, 2026KUEBLER CHRISTOPHER ADirectorSale3,626$1.44MForm 4
Aug 6, 2026KUEBLER CHRISTOPHER ADirectorOption exercise3,626$494.70KForm 4
Jun 30, 2026Jiang WeiDirectorAward67—Form 4
Jun 30, 2026Knight HeatherDirectorAward63—Form 4
Jun 24, 2026Carpio Robert L IIISVP Waters Analytical SciencesTax withholding189$69.78KForm 4
May 12, 2026Chaubal AmolSVP & Chief Financial OfficerTax withholding239$84.18KForm 4
Apr 6, 2026Bennett JianqingSVP Waters Adv. DiagnosticsTax withholding302$91.84KForm 4
Mar 31, 2026Knight HeatherDirectorAward68—Form 4
Mar 31, 2026Jiang WeiDirectorAward64—Form 4
Mar 16, 2026Jiang WeiDirectorBuy500$144.73KForm 4
Mar 6, 2026FEARON RICHARD HDirectorBuy1,000$306.34KForm 4
Mar 2, 2026Bennett JianqingSVP Waters Adv. DiagnosticsTax withholding410$125.96KForm 4
Mar 2, 2026Chaubal AmolSVP & Chief Financial OfficerTax withholding709$217.83KForm 4
Mar 2, 2026Batra UditPresident and CEOTax withholding3,417$1.05MForm 4
Feb 25, 2026Ornskov FlemmingDirectorAward336—Form 4
Feb 25, 2026Jiang WeiDirectorAward23—Form 4
Feb 25, 2026Brennan Daniel J.DirectorAward23—Form 4
Feb 25, 2026BADDOUR LINDADirectorAward23—Form 4
Feb 25, 2026FEARON RICHARD HDirectorAward23—Form 4
Feb 25, 2026Fraser ClaireDirectorAward358—Form 4
Feb 25, 2026Knight HeatherDirectorAward23—Form 4
Feb 25, 2026Huang Pearl SDirectorAward23—Form 4
Feb 25, 2026Vergnano MarkDirectorAward23—Form 4
Feb 25, 2026Chaubal AmolSVP & Chief Financial OfficerAward1,455—Form 4
Feb 25, 2026Bennett JianqingSVP Waters Adv. DiagnosticsAward986—Form 4
Feb 25, 2026KUEBLER CHRISTOPHER ADirectorAward23—Form 4
Feb 25, 2026Batra UditPresident and CEOAward5,165—Form 4
Feb 25, 2026Carpio Robert L IIISVP Waters Analytical SciencesAward997—Form 4
Feb 5, 2026Batra UditPresident and CEOTax withholding218$82.16KForm 4
Feb 5, 2026Chaubal AmolSVP & Chief Financial OfficerTax withholding58$21.86KForm 4
Feb 5, 2026Bennett JianqingSVP TA Instruments DivisionTax withholding43$16.21KForm 4
Feb 5, 2026Carpio Robert L IIISVP, Waters DivisionTax withholding38$14.32KForm 4
Feb 4, 2026Batra UditPresident and CEOAward7,066—Form 4
Feb 4, 2026Chaubal AmolSVP & Chief Financial OfficerAward1,884—Form 4
Feb 4, 2026Bennett JianqingSVP TA Instruments DivisionAward1,385—Form 4
Jan 2, 2026Ornskov FlemmingDirectorAward307—Form 4
Jan 2, 2026Brennan Daniel J.DirectorAward307—Form 4
Jan 2, 2026KUEBLER CHRISTOPHER ADirectorAward307—Form 4
Jan 2, 2026BADDOUR LINDADirectorAward307—Form 4
Jan 2, 2026FEARON RICHARD HDirectorAward307—Form 4
Jan 2, 2026Huang Pearl SDirectorAward307—Form 4
Jan 2, 2026Vergnano MarkDirectorAward307—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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