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Are Members of Congress Buying or Selling Waters Corporation?
1 member of the U.S. Congress has traded Waters Corporation (WAT) stock in the past 90 days, all sales. Congressional trades are reported under the STOCK Act and are typically disclosed within 45 days of the transaction.
Congressional trading is one of the alternative data signals AltIndex tracks as part of the WAT AI Score. For corporate insider activity, see WAT insider transactions. To browse trades across every ticker, visit the Congress Trading tracker.
Which Congress Members Are Trading Waters Corporation?
| Member of Congress | Activity | Trades | Last Trade |
|---|---|---|---|
| Thomas H. Kean | Sold $16,000 | 2 | Mar 10, 2026 |
| Ro Khanna | Bought $8,000 | 1 | Nov 15, 2024 |
| Rob Bresnahan | Bought $8,000 | 1 | May 15, 2025 |
| Lisa McClain | Bought $8,000 | 1 | Jul 16, 2025 |
| Gilbert Cisneros | Bought $8,000 | 1 | Sep 30, 2025 |
| Kevin Hern | Sold $8,000 | 1 | Aug 13, 2026 |
WAT Congressional Trade History
| Member of Congress | Trade Date | Type | Estimated Size |
|---|---|---|---|
| Kevin Hern | Aug 13, 2026 | Sell | $1K – $15K |
| Thomas H. Kean | Mar 10, 2026 | Sell | $1K – $15K |
| Thomas H. Kean | Feb 13, 2026 | Sell | $1K – $15K |
| Gilbert Cisneros | Sep 30, 2025 | Buy | $1K – $15K |
| Lisa McClain | Jul 16, 2025 | Buy | $1K – $15K |
| Rob Bresnahan | May 15, 2025 | Buy | $1K – $15K |
| Ro Khanna | Nov 15, 2024 | Buy | $1K – $15K |
Frequently Asked Questions: Waters Corporation Congress Trading
In the past 90 days, members of Congress have made 0 purchases and 1 sale of WAT stock. The net selling may reflect profit-taking or reduced exposure. Congressional trades are disclosed under the STOCK Act — view the full history on this page.
Some research has found that congressional stock trades have at times outperformed the market, possibly due to informational advantages. AltIndex tracks these trades as one of 25+ signals in the AI Score. See the full Congress Trading tracker for all recent trades.
Kevin Hern sold Waters Corporation (WAT) stock most recently, on August 13, 2026.
The estimated net value of congressional trades in Waters Corporation over the past 2 years is positive, at $8,000, meaning members of Congress have on balance bought more than they have sold.
Members of Congress can have early visibility into legislation, regulation, and government contracts that may affect a company. Tracking their disclosed trades — alongside other signals — can offer additional context for investment decisions.




