WATERS CORP /DE/ insider trading

WATNYSE

$440.12+14.91 (+3.51%)as of Oct 5, 2026

“Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise.” — Peter Lynch

Insider Trading vs Stock Price data

Showing the 1Y range: Oct 6, 2025 to Oct 5, 2026. Price (+34.3%). 0 insider transactions plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
Date	Category	Person	Role	Action	Amount	Change in holding

Open market purchase

Open market sell

Marker size reflects transaction size.

Net dollar flow · Buy / Sell balance

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Key players

UBUdit BatraPresident and CEO0.0337%of company
CAChristopher A. KueblerDirector0.0181%of company
ACAmol ChaubalSVP & Chief Financial Officer0.0078%of company
JBJianqing BennettSVP Waters Adv. Diagnostics0.0066%of company
FOFlemming OrnskovDirector0.0054%of company
MVMark VergnanoDirector0.0046%of company
WJWei JiangDirector0.0037%of company
RLRobert L. Carpio IIISVP Waters Analytical Sciences0.0035%of company
RHRichard H. FearonDirector0.0034%of company
PSPearl S. HuangDirector0.0033%of company

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Insider activity

Fromto

Company	Insider / role	Action	ΔOwn	Avg price	Amount
WAT	Wei JiangDirector	Open market purchase$145K	+17.0%	$289.46	$145K	Mar 16, 2026	Mar 18, 2026
WAT	Richard H. FearonDirector	Open market purchase$306K	+43.4%	$306.34	$306K	Mar 6, 2026	Mar 10, 2026

End of history · 2 transactions