Screener / SEC EDGAR /CIK 0001000697 /10-K filed Feb 23, 2026, compared with Feb 25, 2025 /Numbers from the XBRL of the 10-Ks

NYSE Health care · Lab Instruments

Waters Corporation WAT

New risk paragraphs 82 Not in last year's 10-K Accounting checks 1 worth reading about, of 11 checks Insider buys 0 open-market, last 90 days Filings 2 in the last 30 days

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Filings with the SEC since Jan 5, 2015

999 filings, 3 in the last 30 days

SEC filing index

Latest annual report Feb 23, 2026 10-K, period to Dec 31, 2025 Latest quarterly report Nov 10, 2026 10-Q, period to Oct 3, 2026 Latest current report Nov 3, 2026 8-K: Quarterly results

Filed in the last 30 days 3 of 999 in all

What the 8-Ks said

None of the officer, auditor, restatement, cyber, restructuring, listing, impairment or debt 8-Ks in the last 3 years

From the SEC filing index and the text of each 8-K. A line appears only when the 8-K names one of these items; for item 5.02 only a move of the CEO, CFO, COO or chief accounting officer. Older 8-Ks may have no text downloaded, so they show no quote.

Late filings, 8-K notices and going concern

None found in the last 2 years

All checks

Late filing notices (NT 10-K, NT 10-Q)

No notice in the last 2 years.
8-K notices: listing, impairment, debt trigger

No item 3.01, 2.06 or 2.04 in the last 2 years.
Going-concern language in the 10-K

No statement of substantial doubt in the latest 10-K.

Source: 10-K 0001193125-26-062604 (filed Feb 23, 2026): full text searched

Facts to read in the filing, not a verdict: many companies with one of these carry on normally, and a company with neither can still have problems.

Every filing on one line

Each mark is a filing or an event in one; the bigger square is a 10-K. Hover for what it is, click to open it.

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)Planned insider sale (Form 144, 10b5-1)

202420252026

All 44 events

Nov 10, 2026 10-Q Quarterly report (10-Q)period ended Oct 3, 2026
Nov 3, 2026 8-K Quarterly results8-K item 2.02
Aug 21, 2026 8-K Director or officer change, Other events8-K items 5.02, 8.01
Aug 11, 2026 10-Q Quarterly report (10-Q)period ended Jul 4, 2026
Aug 6, 2026 Planned sale KUEBLER CHRISTOPHER A (Director) gave notice of a planned sale of 3,626 shares worth about $1.4MForm 144, approximate sale date Aug 6, 2026
Aug 4, 2026 8-K Quarterly results8-K item 2.02
May 22, 2026 8-K Shareholder vote results8-K item 5.07
May 12, 2026 10-Q Quarterly report (10-Q)period ended Apr 4, 2026
May 5, 2026 8-K Quarterly results8-K item 2.02
Mar 23, 2026 8-K Material agreement signed, New debt or obligation, Other events8-K items 1.01, 2.03, 8.01
Mar 16, 2026 Offering Shelf registration: shares and other securities, amount not fixedS-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, 2026 8-K Other events8-K item 8.01
Feb 23, 2026 10-K Annual report (10-K)period ended Dec 31, 2025
Feb 9, 2026 8-K Quarterly results8-K item 2.02
Feb 9, 2026 8-K Material agreement signed, Acquisition or sale of assets completed, New debt or obligation, Director or officer change, Regulation FD disclosure8-K items 1.01, 2.01, 2.03, 5.02, 7.01
Jan 27, 2026 8-K Shareholder vote results, Regulation FD disclosure, Other events8-K items 5.07, 7.01, 8.01
Jan 16, 2026 8-K Other events8-K item 8.01
Jan 12, 2026 8-K Regulation FD disclosure8-K item 7.01
Nov 4, 2025 8-K Quarterly results8-K item 2.02
Nov 4, 2025 10-Q Quarterly report (10-Q)period ended Sep 27, 2025
Aug 4, 2025 8-K Quarterly results8-K item 2.02
Aug 4, 2025 10-Q Quarterly report (10-Q)period ended Jun 28, 2025
Jul 14, 2025 8-K Regulation FD disclosure8-K item 7.01
Jul 14, 2025 8-K Material agreement signed8-K item 1.01
May 29, 2025 8-K Material agreement signed, New debt or obligation8-K items 1.01, 2.03
May 23, 2025 8-K Shareholder vote results8-K item 5.07
May 6, 2025 8-K Quarterly results8-K item 2.02
May 6, 2025 10-Q Quarterly report (10-Q)period ended Mar 29, 2025
Feb 25, 2025 10-K Annual report (10-K)period ended Dec 31, 2024
Feb 12, 2025 8-K Quarterly results8-K item 2.02
Jan 13, 2025 8-K Regulation FD disclosure8-K item 7.01
Nov 1, 2024 8-K Director or officer change (amended)8-K item 5.02
Nov 1, 2024 8-K Quarterly results8-K item 2.02
Nov 1, 2024 10-Q Quarterly report (10-Q)period ended Sep 28, 2024
Aug 14, 2024 8-K Director or officer change, Regulation FD disclosure8-K items 5.02, 7.01
Jul 31, 2024 8-K Quarterly results8-K item 2.02
Jul 31, 2024 10-Q Quarterly report (10-Q)period ended Jun 29, 2024
Jul 18, 2024 8-K Material agreement signed, New debt or obligation8-K items 1.01, 2.03
May 24, 2024 8-K Shareholder vote results8-K item 5.07
May 7, 2024 8-K Quarterly results8-K item 2.02
May 7, 2024 10-Q Quarterly report (10-Q)period ended Mar 30, 2024
Feb 27, 2024 10-K Annual report (10-K)period ended Dec 31, 2023
Feb 6, 2024 8-K Quarterly results8-K item 2.02
Jan 9, 2024 8-K Regulation FD disclosure8-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

Filed	Form	What it is	Period
Nov 10, 2026	10-Q	Quarterly report	Oct 3, 2026	all files · tables
Nov 6, 2026	3	New insider	Oct 29, 2026	all files
Nov 3, 2026	8-K	Quarterly results	Nov 3, 2026	all files
Oct 2, 2026	4	Insider trade	Sep 30, 2026	all files
Oct 2, 2026	4	Insider trade	Sep 30, 2026	all files
Aug 31, 2026	3	New insider	Aug 21, 2026	all files
Aug 21, 2026	8-K	Director or officer change, Other events	Aug 17, 2026	all files
Aug 11, 2026	10-Q	Quarterly report	Jul 4, 2026	all files · tables
Aug 7, 2026	4	Insider trade	Aug 6, 2026	all files
Aug 6, 2026	144	Notice of planned insider sale		all files
Aug 4, 2026	8-K	Quarterly results	Aug 4, 2026	all files
Jul 2, 2026	4	Insider trade	Jun 30, 2026	all files
Jul 2, 2026	4	Insider trade	Jun 30, 2026	all files
Jun 25, 2026	11-K	Employee plan annual report	Dec 31, 2025	all files
Jun 25, 2026	4	Insider trade	Jun 24, 2026	all files
May 29, 2026	SD	Conflict minerals report		all files
May 22, 2026	8-K	Shareholder vote results	May 21, 2026	all files
May 15, 2026	SCHEDULE 13G/A	5%+ owner (passive), amended		all files
May 14, 2026	4	Insider trade	May 12, 2026	all files
May 12, 2026	10-Q	Quarterly report	Apr 4, 2026	all files · tables
May 5, 2026	8-K	Quarterly results	May 5, 2026	all files
Apr 30, 2026	SCHEDULE 13G	5%+ owner (passive)		all files
Apr 9, 2026	ARS	Annual report to shareholders	Dec 31, 2025	all files
Apr 9, 2026	DEFA14A	Extra proxy material		all files
Apr 9, 2026	DEF 14A	Proxy statement	May 21, 2026	all files
Apr 7, 2026	4	Insider trade	Apr 6, 2026	all files
Apr 2, 2026	4	Insider trade	Mar 31, 2026	all files
Apr 2, 2026	4	Insider trade	Mar 31, 2026	all files
Mar 27, 2026	SCHEDULE 13G/A	5%+ owner (passive), amended		all files
Mar 23, 2026	8-K	Material agreement signed, New debt or obligation, Other events	Mar 23, 2026	all files
Mar 19, 2026	424B2	Prospectus (notes)		all files
Mar 18, 2026	4	Insider trade	Mar 16, 2026	all files
Mar 17, 2026	FWP	Offering terms		all files
Mar 16, 2026	424B2	Prospectus (notes)		all files
Mar 16, 2026	S-3ASR	Shelf registration		all files
Mar 16, 2026	8-K	Other events	Mar 16, 2026	all files
Mar 10, 2026	4	Insider trade	Mar 6, 2026	all files
Mar 3, 2026	4	Insider trade	Mar 2, 2026	all files
Mar 3, 2026	4	Insider trade	Mar 2, 2026	all files
Mar 3, 2026	4	Insider trade	Mar 2, 2026	all files
Feb 27, 2026	4	Insider trade	Feb 25, 2026	all files
Feb 27, 2026	4	Insider trade	Feb 25, 2026	all files
Feb 27, 2026	4	Insider trade	Feb 25, 2026	all files
Feb 27, 2026	4	Insider trade	Feb 25, 2026	all files
Feb 27, 2026	4	Insider trade	Feb 25, 2026	all files
Feb 27, 2026	4	Insider trade	Feb 25, 2026	all files
Feb 27, 2026	4	Insider trade	Feb 25, 2026	all files
Feb 27, 2026	4	Insider trade	Feb 25, 2026	all files
Feb 27, 2026	4	Insider trade	Feb 25, 2026	all files
Feb 27, 2026	4	Insider trade	Feb 25, 2026	all files
Feb 27, 2026	4	Insider trade	Feb 25, 2026	all files
Feb 27, 2026	4	Insider trade	Feb 25, 2026	all files
Feb 27, 2026	4	Insider trade	Feb 25, 2026	all files
Feb 27, 2026	4	Insider trade	Feb 25, 2026	all files
Feb 23, 2026	S-8	Shares registered for employee plans		all files
Feb 23, 2026	10-K	Annual report	Dec 31, 2025	all files · tables
Feb 18, 2026	3	New insider	Feb 9, 2026	all files
Feb 9, 2026	8-K	Material agreement signed, Acquisition or sale of assets completed, New debt or obligation, Director or officer change, Regulation FD disclosure	Feb 9, 2026	all files
Feb 9, 2026	8-K	Quarterly results	Feb 9, 2026	all files
Feb 6, 2026	4	Insider trade	Feb 5, 2026	all files
Feb 6, 2026	4	Insider trade	Feb 4, 2026	all files
Feb 6, 2026	4	Insider trade	Feb 4, 2026	all files
Feb 6, 2026	4	Insider trade	Feb 4, 2026	all files
Jan 27, 2026	8-K	Shareholder vote results, Regulation FD disclosure, Other events	Jan 27, 2026	all files
Jan 16, 2026	425			all files
Jan 16, 2026	8-K	Other events	Jan 16, 2026	all files
Jan 13, 2026	425			all files
Jan 12, 2026	425			all files
Jan 12, 2026	8-K	Regulation FD disclosure	Jan 12, 2026	all files
Jan 12, 2026	425			all files
Jan 5, 2026	425			all files
Jan 5, 2026	4	Insider trade	Jan 2, 2026	all files
Jan 5, 2026	4	Insider trade	Jan 2, 2026	all files
Jan 5, 2026	4	Insider trade	Jan 2, 2026	all files
Jan 5, 2026	4	Insider trade	Jan 2, 2026	all files
Jan 5, 2026	4	Insider trade	Jan 2, 2026	all files
Jan 5, 2026	4	Insider trade	Jan 2, 2026	all files
Jan 5, 2026	4	Insider trade	Jan 2, 2026	all files
Jan 5, 2026	4	Insider trade	Dec 31, 2025	all files
Jan 5, 2026	4	Insider trade	Dec 31, 2025	all files
Dec 23, 2025	EFFECT			all files
Dec 23, 2025	424B3			all files
Dec 19, 2025	S-4/A			all files
Dec 15, 2025	425			all files
Dec 12, 2025	S-4			all files
Nov 18, 2025	425			all files
Nov 14, 2025	SCHEDULE 13G/A	5%+ owner (passive), amended		all files
Nov 10, 2025	425			all files
Nov 10, 2025	425			all files
Nov 7, 2025	4	Insider trade	Nov 5, 2025	all files
Nov 4, 2025	425			all files
Nov 4, 2025	10-Q	Quarterly report	Sep 27, 2025	all files · tables
Nov 4, 2025	8-K	Quarterly results	Nov 4, 2025	all files
Oct 31, 2025	SCHEDULE 13G/A	5%+ owner (passive), amended		all files
Oct 14, 2025	425			all files
Oct 2, 2025	4	Insider trade	Sep 30, 2025	all files
Oct 2, 2025	4	Insider trade	Sep 30, 2025	all files
Sep 16, 2025	425			all files
Sep 4, 2025	425			all files
Aug 28, 2025	425			all files

Show the other 75 filings on this page

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

Sources

SEC's filing index (data.sec.gov submissions). Each form links to the document on sec.gov.

Also

Earnings releases: the text of each quarter's results release. Statements by period: the income statement, balance sheet or cash flow of the last filings side by side.

Work with it

Excel workbook · CSV. Google Sheet that stays up to date: paste =IMPORTDATA("https://tickdelta.com/company/WAT/export.csv") into a cell.

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