Waters Corporation (WAT)
NYSE • Currently up 3.69 (+0.90%) in today's trading session
10 members of Congress have disclosed 32 trades in Waters Corporation (WAT) via STOCK Act filings. The most recent disclosure was a purchase by Gilbert Cisneros on 18 March 2026. The most active traders have been Julia Letlow (7), Byron Donalds (6), and Gilbert Cisneros (5). Aggregate disclosed activity totals roughly $112K in purchases and $128K in sales (midpoint estimates from bracketed disclosure amounts).
Waters Corporation is currently trading at $414.44, positioned at 95% of its 52-week range ($282.77 – $421.74).
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Waters Corporation Price History and Technical Analysis
Congressional Trading Activity for WAT
| Gilbert Cisneros | 18 Mar 2026 | 7 Apr 2026 | Purchase | Stock | $1,001 - $15,000 | +39.55% | |
| Thomas H. Kean Jr | 10 Mar 2026 | 13 Apr 2026 | Sale | Stock | $1,001 - $15,000 | N/A | |
| Thomas H. Kean Jr | 13 Feb 2026 | 18 Mar 2026 | Sale | Stock | $1,001 - $15,000 | N/A | |
| Debbie Dingell | 10 Feb 2026 | 23 Feb 2026 | Stock | $1,001 - $15,000 | N/A | ||
| Kevin Hern | 9 Feb 2026 | 6 Mar 2026 | Stock | $1,001 - $15,000 | N/A | ||
| Julia Letlow | 8 Dec 2025 | 13 Jan 2026 | Purchase | Stock | $1,001 - $15,000 | +5.52% | |
| Gilbert Cisneros | 30 Sept 2025 | 10 Oct 2025 | Purchase | Stock | $1,001 - $15,000 | +43.19% | |
| Gilbert Cisneros | 26 Aug 2025 | 12 Sept 2025 | Purchase | Stock | $1,001 - $15,000 | +39.95% | |
| Gilbert Cisneros | 13 Aug 2025 | 12 Sept 2025 | Purchase | Stock | $1,001 - $15,000 | N/A | |
| Gilbert Cisneros | 12 Aug 2025 | 12 Sept 2025 | Purchase | Stock | $1,001 - $15,000 | N/A | |
| Lisa McClain | 22 Jul 2025 | 13 Aug 2025 | Sale | Stock | $1,001 - $15,000 | N/A | |
| Lisa McClain | 16 Jul 2025 | 13 Aug 2025 | Purchase | Stock | $1,001 - $15,000 | N/A | |
| Robert P. Bresnahan | 15 May 2025 | 9 Jun 2025 | Purchase | Stock | $1,001 - $15,000 | N/A | |
| Robert P. Bresnahan | 8 Apr 2025 | 8 May 2025 | Sale | Stock | $1,001 - $15,000 | N/A | |
| Robert P. Bresnahan | 25 Feb 2025 | 27 Mar 2025 | Purchase | Stock | $1,001 - $15,000 | N/A | |
| Lois Frankel | 8 Sept 2023 | 10 Oct 2023 | Sale | Stock | $1,001 - $15,000 | N/A | |
| Angus King | 23 Jul 2019 | 26 Aug 2019 | Sale | Stock | $1,001 - $15,000 | N/A |
Select transactions to view their annotations on the chart
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Frequently Asked Questions about WAT
- Which members of Congress have traded WAT?
- 10 members of Congress have disclosed 32 trades in Waters Corporation (WAT) under the STOCK Act. The most active traders are Julia Letlow, Byron Donalds, and Gilbert Cisneros.
- When was WAT most recently disclosed by Congress?
- The most recent WAT disclosure was a purchase by Gilbert Cisneros on 18 March 2026.
- What is the total disclosed congressional trading volume for WAT?
- Members of Congress have disclosed approximately $112K in WAT purchases and $128K in sales. These figures are midpoint estimates derived from the bracketed amount ranges used in STOCK Act filings.
- How can I track new congressional trades in WAT?
- This WAT page updates as soon as new STOCK Act disclosures are filed for Waters Corporation. Every trade, politician, transaction date and amount range is surfaced above, typically within hours of the official filing appearing on the House or Senate disclosure portals.
Track WAT in Congress
See when politicians buy or sell this stock