Here are the S-3 shelf registrations from Waters Corp (WAT) in our archive over the last 12 months, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
An S-3 covers the shelf registration that lets an established company sell over time, so if you follow WAT and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full WAT filings page.
Waters Corporation filed an automatic shelf registration to offer an indeterminate amount of common stock, preferred stock, debt securities, guarantees, warrants and other instruments from time to time after this Registration Statement becomes effective. The prospectus permits offerings by Waters and by affiliated issuers Augusta SpinCo Corporation and Waters Technologies Corporation, with certain debt of Augusta and WTC to be guaranteed by Waters.
The shelf incorporates summarized financials for the consolidated Waters group and for the acquired BDS Business; Waters completed the business combination with the BDS Business on February 9, 2026. As of February 19, 2026, Waters reports 98,101,871 shares of common stock issued and outstanding. Offering terms, proceeds treatment and specific guarantors will be stated in any prospectus supplement.