Waters (WAT)
Healthcare · Medical - Diagnostics & Research
12 members of Congress have disclosed 30 trades in Waters (WAT) since 2019: 16 buys and 12 sales. The most recent was disclosed on Sep 1, 2026. 3 trades were made by members of a committee that oversees Waters's industry.
- Trades disclosed
- 30
- Members trading
- 12
- Buys / sells
- 16 / 12
- Reported value
- $30K–$450K
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What else is happening at WAT
All research →Company filings and public records connected to this stock, ordered by when they became public or were first observed.
WAT: Financial results
Filed 8-K for an event or period dated 2026-11-03. Financial results.
Committee overlaps
Trades by members of a committee that oversees Waters's industry. An overlap is a fact about the trade, not evidence of wrongdoing.
Who traded WAT
- Rep. Gilbert Ray Cisneros, Jr. (D-CA-31)5 buys · 0 sales50Apr 7, 2026
- Rep. Ro Khanna (D-CA-17)3 buys · 1 sale31May 11, 2026
- Rep. Byron Donalds (R-FL-19)2 buys · 2 sales22Nov 8, 2024
- Rep. Julia Letlow (R-LA-5)2 buys · 1 sale21Jan 13, 2026
- Rep. Robert P. Bresnahan, Jr. (R-PA-8)2 buys · 1 sale21Jun 9, 2025
- Rep. Kevin Hern (R-OK-1)0 buys · 1 sale01Sep 1, 2026
- Rep. Thomas H. Kean, Jr. (R-NJ-7)0 buys · 2 sales02Apr 13, 2026
- Rep. Lisa C. McClain (R-MI-9)1 buy · 1 sale11Aug 13, 2025
- Sen. Tommy Tuberville (R-AL)1 buy · 1 sale11Jun 14, 2024
- Rep. Debbie Dingell (D-MI-6)0 buys · 0 sales00Feb 23, 2026
- Rep. Lois Frankel (D-FL-22)0 buys · 1 sale01Oct 10, 2023
- Sen. Angus S. King, Jr. (I-ME)0 buys · 1 sale01Aug 26, 2019
All trades
- Sep 1, 2026$1K–$15K
Rep. Kevin Hern (R-OK-1)
$1K–$15K · Traded Aug 13, 2026 · disclosed Sep 1, 2026 · Joint
- May 11, 2026$1K–$15K
Rep. Ro Khanna (D-CA-17)
$1K–$15K · Traded Apr 13, 2026 · disclosed May 11, 2026 · Spouse
- Apr 13, 2026$1K–$15K
Rep. Thomas H. Kean, Jr. (R-NJ-7)
$1K–$15K · Traded Mar 10, 2026 · disclosed Apr 13, 2026
Committee overlap: Energy and Commerce - Apr 7, 2026$1K–$15K
Rep. Gilbert Ray Cisneros, Jr. (D-CA-31)
$1K–$15K · Traded Mar 18, 2026 · disclosed Apr 7, 2026
- Mar 18, 2026$1K–$15K
Rep. Thomas H. Kean, Jr. (R-NJ-7)
$1K–$15K · Traded Feb 13, 2026 · disclosed Mar 18, 2026
Committee overlap: Energy and Commerce - Mar 6, 2026$1K–$15K
Rep. Kevin Hern (R-OK-1)
$1K–$15K · Traded Feb 9, 2026 · disclosed Mar 6, 2026 · Joint
- Feb 23, 2026$1K–$15K
Rep. Debbie Dingell (D-MI-6)
$1K–$15K · Traded Feb 10, 2026 · disclosed Feb 23, 2026
Committee overlap: Energy and Commerce - Jan 13, 2026$1K–$15K
- Jan 13, 2026$1K–$15K
Rep. Julia Letlow (R-LA-5)
$1K–$15K · Traded Nov 19, 2024 · disclosed Jan 13, 2026 · filed 420 days later
- Jan 13, 2026$1K–$15K
Rep. Julia Letlow (R-LA-5)
$1K–$15K · Traded Oct 23, 2024 · disclosed Jan 13, 2026 · filed 447 days later
- Oct 10, 2025$1K–$15K
Rep. Gilbert Ray Cisneros, Jr. (D-CA-31)
$1K–$15K · Traded Sep 30, 2025 · disclosed Oct 10, 2025
- Sep 12, 2025$1K–$15K
Rep. Gilbert Ray Cisneros, Jr. (D-CA-31)
$1K–$15K · Traded Aug 26, 2025 · disclosed Sep 12, 2025
- Sep 12, 2025$1K–$15K
Rep. Gilbert Ray Cisneros, Jr. (D-CA-31)
$1K–$15K · Traded Aug 13, 2025 · disclosed Sep 12, 2025
- Sep 12, 2025$1K–$15K
Rep. Gilbert Ray Cisneros, Jr. (D-CA-31)
$1K–$15K · Traded Aug 12, 2025 · disclosed Sep 12, 2025
- Aug 13, 2025$1K–$15K
Rep. Lisa C. McClain (R-MI-9)
$1K–$15K · Traded Jul 22, 2025 · disclosed Aug 13, 2025 · Spouse
- Aug 13, 2025$1K–$15K
Rep. Lisa C. McClain (R-MI-9)
$1K–$15K · Traded Jul 16, 2025 · disclosed Aug 13, 2025 · Spouse
- Jun 9, 2025$1K–$15K
Rep. Robert P. Bresnahan, Jr. (R-PA-8)
$1K–$15K · Traded May 15, 2025 · disclosed Jun 9, 2025
- May 8, 2025$1K–$15K
Rep. Robert P. Bresnahan, Jr. (R-PA-8)
$1K–$15K · Traded Apr 8, 2025 · disclosed May 8, 2025
- Mar 27, 2025$1K–$15K
Rep. Robert P. Bresnahan, Jr. (R-PA-8)
$1K–$15K · Traded Feb 25, 2025 · disclosed Mar 27, 2025
- Dec 5, 2024$1K–$15K
- Nov 8, 2024$1K–$15K
Rep. Byron Donalds (R-FL-19)
$1K–$15K · Traded Feb 24, 2023 · disclosed Nov 8, 2024 · Spouse · filed 623 days later
- Nov 8, 2024$1K–$15K
Rep. Byron Donalds (R-FL-19)
$1K–$15K · Traded Feb 24, 2023 · disclosed Nov 8, 2024 · filed 623 days later
- Nov 8, 2024$1K–$15K
Rep. Byron Donalds (R-FL-19)
$1K–$15K · Traded Aug 12, 2022 · disclosed Nov 8, 2024 · Spouse · filed 819 days later
- Nov 8, 2024$1K–$15K
Rep. Byron Donalds (R-FL-19)
$1K–$15K · Traded Aug 12, 2022 · disclosed Nov 8, 2024 · filed 819 days later
- Jun 14, 2024$1K–$15K
Sen. Tommy Tuberville (R-AL)
$1K–$15K · Traded May 3, 2024 · disclosed Jun 14, 2024 · Joint
- Nov 8, 2023$1K–$15K
Rep. Ro Khanna (D-CA-17)
$1K–$15K · Traded Oct 31, 2023 · disclosed Nov 8, 2023 · Spouse
- Nov 8, 2023$1K–$15K
- Oct 10, 2023$1K–$15K
- Jul 23, 2021$1K–$15K
Sen. Tommy Tuberville (R-AL)
$1K–$15K · Traded Mar 29, 2021 · disclosed Jul 23, 2021 · Joint · filed 116 days later
- Aug 26, 2019$1K–$15K
Sen. Angus S. King, Jr. (I-ME)
$1K–$15K · Traded Jul 23, 2019 · disclosed Aug 26, 2019 · Spouse
From periodic transaction reports filed under the STOCK Act. Amounts are the ranges members report, and trades can be disclosed up to 45 days after they happen. Nothing here is investment advice.

