Waters Corp /DE/ SEC filings WAT
Waters Corp /DE/ has 1,006 filings in SEC EDGAR's recent list, going back to Jan 5, 2015. Its latest annual report, Form ARS, was filed on Apr 9, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 11, 2026, covering the quarter ended Jul 4, 2026. The most recent current report (Form 8-K) was filed on Nov 3, 2026 (results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 11-K | Employee savings plan report | Jun 25, 2026 | Dec 31, 2025 |
| SD | Specialized disclosure (conflict minerals) | May 29, 2026 | — |
| 425 | Filing | Jan 16, 2026 | — |
| 425 | Filing | Jan 13, 2026 | — |
| 425 | Filing | Jan 12, 2026 | — |
| 425 | Filing | Jan 12, 2026 | — |
| 425 | Filing | Jan 5, 2026 | — |
| EFFECT | Filing | Dec 23, 2025 | — |
| 425 | Filing | Dec 15, 2025 | — |
| 425 | Filing | Nov 18, 2025 | — |
| 425 | Filing | Nov 10, 2025 | — |
| 425 | Filing | Nov 10, 2025 | — |
| 425 | Filing | Nov 4, 2025 | — |
| 425 | Filing | Oct 14, 2025 | — |
| 425 | Filing | Sep 16, 2025 | — |
| 425 | Filing | Sep 4, 2025 | — |
| 425 | Filing | Aug 28, 2025 | — |
| 425 | Filing | Aug 21, 2025 | — |
| 425 | Filing | Aug 4, 2025 | — |
| 425 | Filing | Aug 4, 2025 | — |
| 425 | Filing | Aug 4, 2025 | — |
| 425 | Filing | Jul 21, 2025 | — |
| 425 | Filing | Jul 14, 2025 | — |
| 425 | Filing | Jul 14, 2025 | — |
| 425 | Filing | Jul 14, 2025 | — |
| 425 | Filing | Jul 14, 2025 | — |
| 425 | Filing | Jul 14, 2025 | — |
| 425 | Filing | Jul 14, 2025 | — |
| 425 | Filing | Jul 14, 2025 | — |
| 425 | Filing | Jul 14, 2025 | — |
| 425 | Filing | Jul 14, 2025 | — |
| 425 | Filing | Jul 14, 2025 | — |
| 425 | Filing | Jul 14, 2025 | — |
| 425 | Filing | Jul 14, 2025 | — |
| 425 | Filing | Jul 14, 2025 | — |
| 11-K | Employee savings plan report | Jun 24, 2025 | Dec 31, 2024 |
| SD | Specialized disclosure (conflict minerals) | May 30, 2025 | — |
| 11-K | Employee savings plan report | Jun 20, 2024 | Dec 31, 2023 |
| SD | Specialized disclosure (conflict minerals) | May 28, 2024 | — |
| 11-K | Employee savings plan report | Jun 21, 2023 | Dec 31, 2022 |
| SD | Specialized disclosure (conflict minerals) | May 31, 2023 | — |
| 11-K | Employee savings plan report | Jun 22, 2022 | Dec 31, 2021 |
| SD | Specialized disclosure (conflict minerals) | May 31, 2022 | — |
| 11-K | Employee savings plan report | Jun 22, 2021 | Dec 31, 2020 |
| SD | Specialized disclosure (conflict minerals) | May 26, 2021 | — |
| 11-K | Employee savings plan report | Jun 22, 2020 | Dec 31, 2019 |
| SD | Specialized disclosure (conflict minerals) | May 27, 2020 | — |
| 11-K | Employee savings plan report | Jun 21, 2019 | Dec 31, 2018 |
| SD | Specialized disclosure (conflict minerals) | May 8, 2019 | — |
| 11-K | Employee savings plan report | Jun 22, 2018 | Dec 31, 2017 |
| SD | Specialized disclosure (conflict minerals) | May 2, 2018 | — |
| 11-K | Employee savings plan report | Jun 23, 2017 | Dec 31, 2016 |
| SD | Specialized disclosure (conflict minerals) | May 25, 2017 | — |
| PX14A6G | California public employees retirement system px14a6g 3-29-2017 (waters corp.) | Mar 29, 2017 | — |
| UPLOAD | Letter from the SEC | Jun 28, 2016 | — |
| CORRESP | Letter to the SEC | Jun 27, 2016 | — |
| 11-K | Employee savings plan report | Jun 24, 2016 | Dec 31, 2015 |
| UPLOAD | Letter from the SEC | Jun 17, 2016 | — |
| CORRESP | Letter to the SEC | Jun 1, 2016 | — |
| SD | Specialized disclosure (conflict minerals) | May 25, 2016 | — |
| UPLOAD | Letter from the SEC | May 24, 2016 | — |
| CORRESP | Letter to the SEC | May 5, 2016 | — |
| UPLOAD | Letter from the SEC | Apr 22, 2016 | — |
| 11-K | Employee savings plan report | Jun 23, 2015 | Dec 31, 2014 |
| SD | Specialized disclosure (conflict minerals) | May 29, 2015 | — |
Showing 65 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Laboratory Analytical Instruments (SIC 3826)
- Listed as
- WAT (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Milford, MA
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1000697
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.