Filings with the SEC since Jan 5, 2015
1,007 filings, 2 in the last 30 days
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)
All 29 events
- 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
All 1007
Annual & quarterly 49Current reports (8-K) 117Insiders 680Proxy & votes 26Big owners (13D/13G) 56Shares & debt offered 9SEC letters 7Other 63
| Filed | Form | What it is | Period | |
|---|---|---|---|---|
| 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 24, 2026 | SCHEDULE 13G/A | 5%+ owner (passive), amended | 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.