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WATWaters Corporation

Health care · Lab Instruments · NYSE

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Filings with the SEC since Jan 5, 2015

1,008 filings, 3 in the last 30 days

SEC filing index

Latest annual reportOpen ↗

Feb 23, 2026

10-K, period to Dec 31, 2025

Latest quarterly reportOpen ↗

Nov 10, 2026

10-Q, period to Oct 3, 2026

Latest current reportOpen ↗

Nov 3, 2026

8-K: Quarterly results

Filed in the last 30 days

of 1,008 in all

Timeline

Every filing on one line

1 yr 2 yr 3 yr

Annual report (10-K)Quarterly report (10-Q)Current report (8-K)Auditor changeCEO, CFO, COO or CAO changeRestatementLate filing noticeInsider purchaseCluster buy (3+ insiders)SEC comment letterShare offering (S-3, 424B)

20252026

All 30 events

Nov 10, 202610-Q Quarterly report (10-Q) period ended Oct 3, 2026
Nov 3, 20268-K Quarterly results 8-K item 2.02
Aug 21, 20268-K Director or officer change, Other events 8-K items 5.02, 8.01
Aug 11, 202610-Q Quarterly report (10-Q) period ended Jul 4, 2026
Aug 4, 20268-K Quarterly results 8-K item 2.02
May 22, 20268-K Shareholder vote results 8-K item 5.07
May 12, 202610-Q Quarterly report (10-Q) period ended Apr 4, 2026
May 5, 20268-K Quarterly results 8-K item 2.02
Mar 23, 20268-K Material agreement signed, New debt or obligation, Other events 8-K items 1.01, 2.03, 8.01
Mar 16, 2026Offering Shelf registration: shares and other securities, amount not fixed S-3ASR · Waters Corporation, a Delaware corporation (“Waters” or the “Company”), may offer and sell the securities identified above under its name, from time to time, in one or more offerings.
Mar 16, 20268-K Other events 8-K item 8.01
Feb 23, 202610-K Annual report (10-K) period ended Dec 31, 2025
Feb 9, 20268-K Quarterly results 8-K item 2.02
Feb 9, 20268-K Material agreement signed, Acquisition or sale of assets completed, New debt or obligation, Director or officer change, Regulation FD disclosure 8-K items 1.01, 2.01, 2.03, 5.02, 7.01
Jan 27, 20268-K Shareholder vote results, Regulation FD disclosure, Other events 8-K items 5.07, 7.01, 8.01
Jan 16, 20268-K Other events 8-K item 8.01
Jan 12, 20268-K Regulation FD disclosure 8-K item 7.01
Nov 4, 20258-K Quarterly results 8-K item 2.02
Nov 4, 202510-Q Quarterly report (10-Q) period ended Sep 27, 2025
Aug 4, 20258-K Quarterly results 8-K item 2.02
Aug 4, 202510-Q Quarterly report (10-Q) period ended Jun 28, 2025
Jul 14, 20258-K Regulation FD disclosure 8-K item 7.01
Jul 14, 20258-K Material agreement signed 8-K item 1.01
May 29, 20258-K Material agreement signed, New debt or obligation 8-K items 1.01, 2.03
May 23, 20258-K Shareholder vote results 8-K item 5.07
May 6, 20258-K Quarterly results 8-K item 2.02
May 6, 202510-Q Quarterly report (10-Q) period ended Mar 29, 2025
Feb 25, 202510-K Annual report (10-K) period ended Dec 31, 2024
Feb 12, 20258-K Quarterly results 8-K item 2.02
Jan 13, 20258-K Regulation FD disclosure 8-K item 7.01

From the SEC filing index. Insider purchases go back 180 days (the Form 4s downloaded).

Every filing

Newest first, by kind

Each form links to sec.gov

All 1008 Annual & quarterly 50 Current reports (8-K) 117 Insiders 680 Proxy & votes 26 Big owners (13D/13G) 56 Shares & debt offered 9 SEC letters 7 Other 63

Filed	Form	What it is	Period
Apr 9, 2026	DEFA14A	Extra proxy material		all files
Apr 9, 2026	DEF 14A	Proxy statement	May 21, 2026	all files
Apr 9, 2025	DEFA14A	Extra proxy material		all files
Apr 9, 2025	DEF 14A	Proxy statement	May 22, 2025	all files
Apr 12, 2024	DEFA14A	Extra proxy material		all files
Apr 12, 2024	DEF 14A	Proxy statement	May 23, 2024	all files
Mar 27, 2024	PRE 14A		May 23, 2024	all files
Apr 13, 2023	DEFA14A	Extra proxy material		all files
Apr 13, 2023	DEF 14A	Proxy statement		all files
Apr 14, 2022	DEFA14A	Extra proxy material		all files
Apr 14, 2022	DEF 14A	Proxy statement	May 24, 2022	all files
Apr 1, 2021	DEFA14A	Extra proxy material		all files
Apr 1, 2021	DEF 14A	Proxy statement	May 11, 2021	all files
Apr 2, 2020	DEFA14A	Extra proxy material		all files
Apr 2, 2020	DEF 14A	Proxy statement	May 12, 2020	all files
Apr 4, 2019	DEFA14A	Extra proxy material		all files
Apr 4, 2019	DEF 14A	Proxy statement	May 14, 2019	all files
Mar 29, 2018	DEFA14A	Extra proxy material		all files
Mar 29, 2018	DEF 14A	Proxy statement	May 9, 2018	all files
Mar 29, 2017	DEFA14A	Extra proxy material		all files
Mar 29, 2017	DEF 14A	Proxy statement	May 9, 2017	all files
Mar 29, 2017	PX14A6G	Shareholder's proxy letter		all files
Apr 1, 2016	DEFA14A	Extra proxy material		all files
Apr 1, 2016	DEF 14A	Proxy statement	May 11, 2016	all files
Apr 1, 2015	DEFA14A	Extra proxy material		all files
Apr 1, 2015	DEF 14A	Proxy statement	May 12, 2015	all files

Show the other 1 filings on this page

Press releases with quarterly results are attached to the 8-Ks marked "Quarterly results"; read them on Earnings releases.

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