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 |
|---|---|---|---|
| DEFA14A | Additional proxy material | Apr 9, 2026 | — |
| DEF 14A | Proxy statement | Apr 9, 2026 | May 21, 2026 |
| DEFA14A | Additional proxy material | Apr 9, 2025 | — |
| DEF 14A | Proxy statement | Apr 9, 2025 | May 22, 2025 |
| DEFA14A | Additional proxy material | Apr 12, 2024 | — |
| DEF 14A | Proxy statement | Apr 12, 2024 | May 23, 2024 |
| PRE 14A | Preliminary proxy statement | Mar 27, 2024 | May 23, 2024 |
| DEFA14A | Additional proxy material | Apr 13, 2023 | — |
| DEF 14A | Proxy statement | Apr 13, 2023 | — |
| DEFA14A | Additional proxy material | Apr 14, 2022 | — |
| DEF 14A | Proxy statement | Apr 14, 2022 | May 24, 2022 |
| DEFA14A | Additional proxy material | Apr 1, 2021 | — |
| DEF 14A | Proxy statement | Apr 1, 2021 | May 11, 2021 |
| DEFA14A | Additional proxy material | Apr 2, 2020 | — |
| DEF 14A | Proxy statement | Apr 2, 2020 | May 12, 2020 |
| DEFA14A | Additional proxy material | Apr 4, 2019 | — |
| DEF 14A | Proxy statement | Apr 4, 2019 | May 14, 2019 |
| DEFA14A | Additional proxy material | Mar 29, 2018 | — |
| DEF 14A | Proxy statement | Mar 29, 2018 | May 9, 2018 |
| DEFA14A | Additional proxy material | Mar 29, 2017 | — |
| DEF 14A | Proxy statement | Mar 29, 2017 | May 9, 2017 |
| DEFA14A | Additional proxy material | Apr 1, 2016 | — |
| DEF 14A | Proxy statement | Apr 1, 2016 | May 11, 2016 |
| DEFA14A | Additional proxy material | Apr 1, 2015 | — |
| DEF 14A | Proxy statement | Apr 1, 2015 | May 12, 2015 |
Showing 25 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.