WAT

WATERS CORP /DE/

NYSE · Laboratory Analytical Instruments

Insider trades

Congress trades

Company Overview

A concise company profile alongside the latest public filing activity.

Waters Corporation designs, manufactures, and services analytical instruments, including liquid chromatography and mass spectrometry systems, along with related software and consumables, used for chemical analysis in pharmaceutical, food safety, environmental, and materials science applications.

Industry

Laboratory Analytical Instruments

Headquarters

Milford, MA

Exchange

NYSE

Company profile sourced from SEC filings.

Corporate Insider Trades

Open-market purchases and sales by directors, officers, and other company insiders.

No recent open-market insider trades found for WAT.

Source: SEC EDGAR Form 4 filings

Congressional Trades

Recent disclosures by members of the U.S. House and Senate.

Member	Chamber	Type	Amount	Date
Kevin HernOK01	House	Sell	$1,001 - $15,000	Aug 13, 2026
Kevin HernOK01	House	Sell	$1,001 - $15,000	Feb 9, 2026
Thomas H TubervilleTuberville, Tommy (Senator)	Senate	Sell	$1,001 - $15,000	May 3, 2024

Source: Senate eFD and House Clerk STOCK Act disclosures

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For informational purposes only, not investment advice. Filings can be delayed, corrected, or amended. Trading activity alone does not predict future performance.