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WATWATERS CORP /DE/

Market cap
$44.54B
as of 2026-10-23
Latest close
$453.67
as of 2026-10-23
Sector
Healthcare
as of 2026-10-24
Industry
Diagnostics & Research
as of 2026-10-24

Cluster

No cluster in the last 90 days under the default rule (14d · ≥2 insiders · all roles).

Form 4 historysince 2023-10-03

Dashed line = amended filing (Form 4/A)

InsiderTradedFiledTypeSharesPriceValueOwned after10b5-1 planFiling
Jiang WeiSep 30Oct 2A57.41$0.00$03,630.16NoForm 4
Knight HeatherSep 30Oct 2A57.41$0.00$01,337.95NoForm 4
Kuebler Christopher AAug 6Aug 7M3,626$136.43$494,69521,434NoForm 4
Kuebler Christopher AAug 6Aug 7S3,626$397.94Sale −$1,442,93017,808NoForm 4
Kuebler Christopher AAug 6Aug 7M · derivative3,626$136.43$494,695not reportedNoForm 4
Jiang WeiJun 30Jul 2A67.42$0.00$03,572.75NoForm 4
Knight HeatherJun 30Jul 2A63.03$0.00$01,280.54NoForm 4
Carpio Robert L IIISVP Waters Analytical SciencesJun 24Jun 25F189$369.18$69,7753,426NoForm 4
Chaubal AmolSVP & Chief Financial OfficerMay 12May 14F239$352.21$84,1787,622.84NoForm 4
Bennett JianqingSVP Waters Adv. DiagnosticsApr 6Apr 7F302$304.09$91,8356,532NoForm 4
Knight HeatherMar 31Apr 2A68.44$0.00$01,217.51NoForm 4
Jiang WeiMar 31Apr 2A64.06$0.00$03,505.33NoForm 4
Jiang WeiMar 16Mar 18P500$289.46Purchase +$144,7303,441.27NoForm 4
Fearon Richard HMar 6Mar 10P1,000$306.34Purchase +$306,3403,302NoForm 4
Bennett JianqingSVP Waters Adv. DiagnosticsMar 2Mar 3F410$307.23$125,9646,834NoForm 4
Chaubal AmolSVP & Chief Financial OfficerMar 2Mar 3F709$307.23$217,8267,796.39NoForm 4
Batra UditPresident and CEOMar 2Mar 3F3,417$307.23$1,049,80533,140NoForm 4
Ornskov FlemmingFeb 25Feb 27A336$0.00$05,271NoForm 4
Ornskov FlemmingFeb 25Feb 27A · derivative57$319.44$18,20857NoForm 4
Baddour LindaFeb 25Feb 27A23$0.00$02,899NoForm 4
Baddour LindaFeb 25Feb 27A · derivative57$319.44$18,20857NoForm 4
Brennan Daniel J.Feb 25Feb 27A23$0.00$01,355NoForm 4
Brennan Daniel J.Feb 25Feb 27A · derivative57$319.44$18,20857NoForm 4
Fearon Richard HFeb 25Feb 27A23$0.00$02,302NoForm 4
Fearon Richard HFeb 25Feb 27A · derivative57$319.44$18,20857NoForm 4
Fraser ClaireFeb 25Feb 27A358$0.00$0489NoForm 4
Fraser ClaireFeb 25Feb 27A · derivative877$319.44$280,149877NoForm 4
Huang Pearl SFeb 25Feb 27A23$0.00$03,276.3NoForm 4
Huang Pearl SFeb 25Feb 27A · derivative57$319.44$18,20857NoForm 4
Jiang WeiFeb 25Feb 27A23$0.00$02,941.27NoForm 4
Jiang WeiFeb 25Feb 27A · derivative57$319.44$18,20857NoForm 4
Knight HeatherFeb 25Feb 27A23$0.00$01,149.07NoForm 4
Knight HeatherFeb 25Feb 27A · derivative57$319.44$18,20857NoForm 4
Kuebler Christopher AFeb 25Feb 27A23$0.00$017,808NoForm 4
Kuebler Christopher AFeb 25Feb 27A · derivative57$319.44$18,20857NoForm 4
Vergnano MarkFeb 25Feb 27A23$0.00$04,540NoForm 4
Vergnano MarkFeb 25Feb 27A · derivative57$319.44$18,20857NoForm 4
Batra UditPresident and CEOFeb 25Feb 27A5,165$0.00$036,557NoForm 4
Batra UditPresident and CEOFeb 25Feb 27A · derivative25,283$319.44$8,076,40225,283NoForm 4
Chaubal AmolSVP & Chief Financial OfficerFeb 25Feb 27A1,455$0.00$08,505.39NoForm 4
Chaubal AmolSVP & Chief Financial OfficerFeb 25Feb 27A · derivative7,125$319.44$2,276,0107,125NoForm 4
Bennett JianqingSVP Waters Adv. DiagnosticsFeb 25Feb 27A986$0.00$07,244NoForm 4
Bennett JianqingSVP Waters Adv. DiagnosticsFeb 25Feb 27A · derivative4,826$319.44$1,541,6174,826NoForm 4
Carpio Robert L IIISVP Waters Analytical SciencesFeb 25Feb 27A997$0.00$03,615NoForm 4
Carpio Robert L IIISVP Waters Analytical SciencesFeb 25Feb 27A · derivative4,884$319.44$1,560,1454,884NoForm 4
Batra UditPresident and CEOFeb 5Feb 6F218$376.89$82,16231,392NoForm 4
Chaubal AmolSVP & Chief Financial OfficerFeb 5Feb 6F58$376.89$21,8607,050.39NoForm 4
Bennett JianqingSVP TA Instruments DivisionFeb 5Feb 6F43$376.89$16,2066,258NoForm 4
Carpio Robert L IIISVP, Waters DivisionFeb 5Feb 6F38$376.89$14,3222,618NoForm 4
Batra UditPresident and CEOFeb 4Feb 6A7,066$0.00$031,610NoForm 4
Chaubal AmolSVP & Chief Financial OfficerFeb 4Feb 6A1,884$0.00$07,108.39NoForm 4
Bennett JianqingSVP TA Instruments DivisionFeb 4Feb 6A1,385$0.00$06,301NoForm 4
Knight HeatherJan 2Jan 5A307$0.00$01,126.07NoForm 4
Knight HeatherJan 2Jan 5A · derivative828$381.96$316,263828NoForm 4
Jiang WeiJan 2Jan 5A307$0.00$02,918.27NoForm 4
Jiang WeiJan 2Jan 5A · derivative828$381.96$316,263828NoForm 4
Ornskov FlemmingJan 2Jan 5A307$0.00$04,935NoForm 4
Ornskov FlemmingJan 2Jan 5A · derivative828$381.96$316,263828NoForm 4
Baddour LindaJan 2Jan 5A307$0.00$02,876NoForm 4
Baddour LindaJan 2Jan 5A · derivative828$381.96$316,263828NoForm 4
Brennan Daniel J.Jan 2Jan 5A307$0.00$01,332NoForm 4
Brennan Daniel J.Jan 2Jan 5A · derivative828$381.96$316,263828NoForm 4
Fearon Richard HJan 2Jan 5A307$0.00$02,279NoForm 4
Fearon Richard HJan 2Jan 5A · derivative828$381.96$316,263828NoForm 4
Huang Pearl SJan 2Jan 5A307$0.00$03,253.3NoForm 4
Huang Pearl SJan 2Jan 5A · derivative828$381.96$316,263828NoForm 4
Kuebler Christopher AJan 2Jan 5A307$0.00$017,785NoForm 4
Kuebler Christopher AJan 2Jan 5A · derivative828$381.96$316,263828NoForm 4
Vergnano MarkJan 2Jan 5A307$0.00$04,517NoForm 4
Vergnano MarkJan 2Jan 5A · derivative828$381.96$316,263828NoForm 4
Knight HeatherDec 31, 2025Jan 5A59.79$0.00$0819.07NoForm 4
Jiang WeiDec 31, 2025Jan 5A59.79$0.00$02,611.27NoForm 4
Kuebler Christopher ANov 5, 2025Nov 7, 2025M3,761$130.35$490,24618,796NoForm 4
Kuebler Christopher ANov 5, 2025Nov 7, 2025F1,318$371.97$490,25617,478NoForm 4
Kuebler Christopher ANov 5, 2025Nov 7, 2025M · derivative3,761$130.35$490,246not reportedNoForm 4
Jiang WeiSep 30, 2025Oct 2, 2025A72.91$0.00$02,551.48NoForm 4
Knight HeatherSep 30, 2025Oct 2, 2025A77.88$0.00$0759.28NoForm 4
Jiang WeiJun 30, 2025Jul 1, 2025A68.35$0.00$02,478.57NoForm 4
Knight HeatherJun 30, 2025Jul 1, 2025A68.35$0.00$0681.4NoForm 4
Carpio Robert L IIISVP, Waters DivisionJun 24, 2025Jun 26, 2025F134$346.80$46,4712,656NoForm 4
Chaubal AmolSVP & Chief Financial OfficerMay 12, 2025May 14, 2025F239$366.67$87,6345,224.39NoForm 4
Bennett JianqingSVP TA Instruments DivisionApr 7, 2025Apr 8, 2025F303$325.80$98,7174,916NoForm 4
Knight HeatherMar 31, 2025Apr 2, 2025A52.95$0.00$0613.05NoForm 4
Jiang WeiMar 31, 2025Apr 2, 2025A52.95$0.00$02,410.22NoForm 4
Batra UditPresident and CEOMar 1, 2025Mar 4, 2025F4,976$371.79$1,850,02724,544NoForm 4
Chaubal AmolSVP & Chief Financial OfficerMar 1, 2025Mar 4, 2025F1,076$371.79$400,0465,368.5NoForm 4
Bennett JianqingSVP TA Instruments DivisionMar 1, 2025Mar 4, 2025F786$371.79$292,2275,219NoForm 4
Carpio Robert L IIISVP, Waters DivisionFeb 5, 2025Feb 7, 2025A543$0.00$02,790NoForm 4
Carpio Robert L IIISVP, Waters DivisionFeb 5, 2025Feb 7, 2025A · derivative2,796$414.09$1,157,7962,796NoForm 4
Bennett JianqingSVP TA Instruments DivisionFeb 5, 2025Feb 7, 2025A2,618$0.00$05,390NoForm 4
Bennett JianqingSVP TA Instruments DivisionFeb 5, 2025Feb 7, 2025A615$0.00$06,005NoForm 4
Bennett JianqingSVP TA Instruments DivisionFeb 5, 2025Feb 7, 2025A · derivative3,168$414.09$1,311,8373,168NoForm 4
Chaubal AmolSVP & Chief Financial OfficerFeb 5, 2025Feb 7, 2025A3,317$0.00$05,611.5NoForm 4
Chaubal AmolSVP & Chief Financial OfficerFeb 5, 2025Feb 7, 2025A833$0.00$06,444.5NoForm 4
Chaubal AmolSVP & Chief Financial OfficerFeb 5, 2025Feb 7, 2025A · derivative4,287$414.09$1,775,2044,287NoForm 4
Batra UditPresident and CEOFeb 5, 2025Feb 7, 2025A11,349$0.00$025,898NoForm 4
Batra UditPresident and CEOFeb 5, 2025Feb 7, 2025A3,622$0.00$029,520NoForm 4
Batra UditPresident and CEOFeb 5, 2025Feb 7, 2025A · derivative18,640$414.09$7,718,63818,640NoForm 4
Brennan Daniel J.Jan 2, 2025Jan 6, 2025A319$0.00$01,025NoForm 4
Brennan Daniel J.Jan 2, 2025Jan 6, 2025A · derivative818$368.26$301,237818NoForm 4
Baddour LindaJan 2, 2025Jan 6, 2025A319$0.00$02,569NoForm 4
Baddour LindaJan 2, 2025Jan 6, 2025A · derivative818$368.26$301,237818NoForm 4
Fearon Richard HJan 2, 2025Jan 6, 2025A319$0.00$01,972NoForm 4
Fearon Richard HJan 2, 2025Jan 6, 2025A · derivative818$368.26$301,237818NoForm 4
Kuebler Christopher AJan 2, 2025Jan 6, 2025A319$0.00$015,035NoForm 4
Kuebler Christopher AJan 2, 2025Jan 6, 2025A · derivative818$368.26$301,237818NoForm 4
Ornskov FlemmingJan 2, 2025Jan 6, 2025A319$0.00$04,628NoForm 4
Ornskov FlemmingJan 2, 2025Jan 6, 2025A · derivative818$368.26$301,237818NoForm 4
Vergnano Mark PJan 2, 2025Jan 6, 2025A319$0.00$04,210NoForm 4
Vergnano Mark PJan 2, 2025Jan 6, 2025A · derivative818$368.26$301,237818NoForm 4
Huang Pearl SJan 2, 2025Jan 6, 2025A319$0.00$02,946.3NoForm 4
Huang Pearl SJan 2, 2025Jan 6, 2025A · derivative818$368.26$301,237818NoForm 4
Jiang WeiJan 2, 2025Jan 6, 2025A319$0.00$02,357.27NoForm 4
Jiang WeiJan 2, 2025Jan 6, 2025A · derivative818$368.26$301,237818NoForm 4
Knight HeatherJan 2, 2025Jan 6, 2025A319$0.00$0560.1NoForm 4
Knight HeatherJan 2, 2025Jan 6, 2025A · derivative818$368.26$301,237818NoForm 4
Huang Pearl SDec 31, 2024Jan 3, 2025A83.38$0.00$02,627.3NoForm 4
Knight HeatherDec 31, 2024Jan 3, 2025A72.45$0.00$0241.1NoForm 4
Jiang WeiDec 31, 2024Jan 3, 2025A80.65$0.00$02,038.27NoForm 4
Batra UditPresident and CEOFeb 7, 2024Oct 25, 20244/AA14,511$0.00$021,133NoForm 4/A
Huang Pearl SSep 30, 2024Oct 2, 2024A75.25$0.00$02,543.92NoForm 4
Jiang WeiSep 30, 2024Oct 2, 2024A62.97$0.00$01,957.62NoForm 4
Knight HeatherSep 30, 2024Oct 2, 2024A32.65$0.00$0168.65NoForm 4
Knight HeatherAug 14, 2024Aug 15, 2024A136$0.00$0136NoForm 4
Knight HeatherAug 14, 2024Aug 15, 2024A · derivative349$336.49$117,435349NoForm 4
Huang Pearl SJun 28, 2024Jul 2, 2024A76.77$0.00$02,468.67NoForm 4
Jiang WeiJun 28, 2024Jul 2, 2024A64.24$0.00$01,894.65NoForm 4
Carpio Robert L IIISVP, Waters DivisionJun 24, 2024Jun 25, 2024A2,247$0.00$04,494NoForm 4
Carpio Robert L IIISVP, Waters DivisionJun 24, 2024Jun 25, 2024A · derivative5,537$289.27$1,601,6885,537NoForm 4
Fearon Richard HMay 28, 2024May 29, 2024P1,000$332.90Purchase +$332,9001,653NoForm 4
Kuebler Christopher AMay 15, 2024May 16, 2024M4,000$113.88$455,52018,716NoForm 4
Kuebler Christopher AMay 15, 2024May 16, 2024S4,000$361.64Sale −$1,446,56014,716NoForm 4
Kuebler Christopher AMay 15, 2024May 16, 2024M · derivative4,000$113.88$455,520not reportedNoForm 4
Chaubal AmolSVP & Chief Financial OfficerMay 13, 2024May 14, 2024F145$349.28$50,6462,294.5NoForm 4
Bennett JianqingSVP TA Instruments DivisionApr 5, 2024Apr 8, 2024F202$335.94$67,8602,772NoForm 4
Jiang WeiMar 28, 2024Apr 1, 2024A · derivative62.36$328.72$20,49962.36NoForm 4
Huang Pearl SMar 28, 2024Apr 1, 2024A · derivative74.53$0.00$074.53NoForm 4
Baddour LindaMar 13, 2024Mar 14, 2024S500$355.54Sale −$177,7702,250NoForm 4
Batra UditPresident and CEOMar 1, 2024Mar 4, 2024F2,946$346.04$1,019,43412,579NoForm 4
Batra UditPresident and CEOMar 1, 2024Mar 4, 2024F3,638$346.04$1,258,8948,941NoForm 4
Chaubal AmolSVP & Chief Financial OfficerFeb 7, 2024Feb 9, 2024A · derivative8,228$323.54$2,662,0878,228NoForm 4
Bennett JianqingSVP TA Instruments DivisionFeb 7, 2024Feb 9, 20244/AA · derivative5,759$323.54$1,863,2675,759NoForm 4/A
Baddour LindaJan 2, 2024Jan 3, 2024A334$0.00$02,750NoForm 4
Baddour LindaJan 2, 2024Jan 3, 2024A · derivative847$328.62$278,341847NoForm 4
Brennan Daniel J.Jan 2, 2024Jan 3, 2024A334$0.00$0706NoForm 4
Brennan Daniel J.Jan 2, 2024Jan 3, 2024A · derivative847$328.62$278,341847NoForm 4
Huang Pearl SJan 2, 2024Jan 3, 2024A334$0.00$01,392NoForm 4
Huang Pearl SJan 2, 2024Jan 3, 2024A · derivative847$328.62$278,341847NoForm 4
Jiang WeiJan 2, 2024Jan 3, 2024A334$0.00$01,100NoForm 4
Jiang WeiJan 2, 2024Jan 3, 2024A · derivative847$328.62$278,341847NoForm 4
Kuebler Christopher AJan 2, 2024Jan 3, 2024A334$0.00$014,716NoForm 4
Kuebler Christopher AJan 2, 2024Jan 3, 2024A · derivative847$328.62$278,341847NoForm 4
Ornskov FlemmingJan 2, 2024Jan 3, 2024A334$0.00$04,309NoForm 4
Ornskov FlemmingJan 2, 2024Jan 3, 2024A · derivative847$328.62$278,341847NoForm 4
Vergnano Mark PJan 2, 2024Jan 3, 2024A334$0.00$03,891NoForm 4
Vergnano Mark PJan 2, 2024Jan 3, 2024A · derivative847$328.62$278,341847NoForm 4
Fearon Richard HJan 2, 2024Jan 3, 2024A334$0.00$0653NoForm 4
Fearon Richard HJan 2, 2024Jan 3, 2024A · derivative847$328.62$278,341847NoForm 4
Huang Pearl SDec 29, 2023Jan 3, 2024A · derivative99.57$0.00$099.57NoForm 4
Jiang WeiDec 29, 2023Jan 3, 2024A · derivative90.52$0.00$090.52NoForm 4
Pratt Jonathan MSVP Waters DivisionOct 10, 2023Oct 11, 2023F94$268.80$25,2673,887NoForm 4
Jiang WeiSep 30, 2023Oct 3, 2023A · derivative74.18$0.00$074.18NoForm 4