Waters Corp.
Congress has disclosed 14 buys and 8 sells of WAT (Waters Corp.) in official financial disclosures, each linked to its original filing. A transparency record — not investment advice.
Activity Congressional Activity
Round-trip watch Still on the books
Members who disclosed buying WAT and have not disclosed selling, versus their own entry (the most recent disclosed buy). "Open" means no disclosed sale — never "still holds" — and the % is unrealised, on paper. Not investment advice.
| Member | Entry (last buy) | Entry price | Now | vs entry | Status |
|---|---|---|---|---|---|
| Gilbert Cisneros | 2026-03-18 | $295.05 | $457.24 | +55.0% | in profit |
| Rob Bresnahan | 2025-05-15 | $351.60 | $457.24 | +30.0% | in profit |
| Rohit Khanna | 2024-11-15 | $358.46 | $457.24 | +27.6% | in profit |
| Julia Letlow | 2025-12-08 | $392.75 | $457.24 | +16.4% | in profit |
Price as of 2026-11-02. Counted open while disclosed buys outnumber disclosed sells; tracks the price, not exact position size (amounts are ranges).
Fundamentals · FY2026 Valuation
Standard valuation multiples from SEC-reported GAAP financials (trailing twelve months), each compared to the median for Technology. We use reported GAAP, not forward or adjusted earnings, so our figures can sit higher than sites that do — especially for companies with falling profit. Relative context — not a target price or investment advice.
how it's calculated
how it's calculated
Legislation Related Legislation
Recent bills in this stock's sector (Technology). Sector-level context from Congress.gov — a bill names a policy area, not this company specifically.
| Bill | Title | Policy area | Latest action |
|---|---|---|---|
| HR 7022 | Mystic Alerts Act | Science, Technology, Communications | 2026-10-22 |
| S 5663 | PROOF Act | Science, Technology, Communications | 2026-09-30 |
| SRES 923 | A resolution expressing support for the designation of October 4 through October 10, 2026, as "National 4-H Week". | Science, Technology, Communications | 2026-09-29 |
| HR 10610 | Stop Spam Calls Act | Science, Technology, Communications | 2026-09-24 |
| HR 10594 | Reliable Artificial Intelligence Research Act of 2026 | Science, Technology, Communications | 2026-09-24 |
25 trades Recent Congressional Trades
Two things to watch per trade: the disclosure lag (how many days passed before the trade was made public) and the price move in that window (how the stock moved during those non-public days). A sell followed by a price drop, or a buy followed by a rise, means well-timed trading — visible here in the open. Note: the Score measures how notable a trade is, not whether it made money — the price move is shown for context and isn't part of it.
| Politician | Chamber | Type | Owner | Date | Disclosure lag | Price move in that window | Amount | Score | Source |
|---|---|---|---|---|---|---|---|---|---|
| Kevin Hern | House | SELL ◆ insider convergence | Joint · Hern Family Revocable Trust | 2026-08-13 | 14 days | +1.9% | $1K–$15K 0.1% of NW |
58.5 | ↗ filing |
| Gilbert Cisneros | House | BUY ◆ insider convergence · moderate | Self · 150 Main Street Trust > Bank of America | 2026-03-18 | 19 days | +3.1% | $1K–$15K 0.1% of NW |
7.3 | ↗ filing |
| Thomas Kean | House | SELL ◆ insider divergence · moderate | Self · Kean Family Partnership | 2026-03-10 | 24 days | +1.5% | $1K–$15K 0.1% of NW |
29.4 | ↗ filing |
| Thomas Kean | House | SELL ◆ insider divergence · moderate | Self · Kean Family Partnership | 2026-02-13 | 18 days | -3.5% | $1K–$15K 0.1% of NW |
64.7 | ↗ filing |
| Debbie Dingell | House | EXCHANGE | Self · Morgan Stanley Smith Barney LLC Brokerage Account | 2026-02-10 | 7 days | -1.7% | $1K–$15K 0.1% of NW |
67.3 | ↗ filing |
| Kevin Hern | House | EXCHANGE | Joint · Hern Family Revocable Trust | 2026-02-09 | 20 days | -2.7% | $1K–$15K 0.1% of NW |
67.3 | ↗ filing |
| Julia Letlow | House | BUY | Self · Merrill Lynch Investment Account #025 | 2025-12-08 | 24 days | -3.3% | $1K–$15K 1.0% of NW |
32.7 | ↗ filing |
| Gilbert Cisneros | House | BUY | Self · 150 Main Street Trust > Bank of America | 2025-09-30 | 8 days | +9.3% | $1K–$15K 0.1% of NW |
7.6 | ↗ filing |
| Gilbert Cisneros | House | BUY | Self · 150 Main Street Trust > Bank of America | 2025-08-26 | 13 days | +4.5% | $1K–$15K 0.1% of NW |
13.3 | ↗ filing |
| Gilbert Cisneros | House | BUY | Self · 150 Main Street Trust > Bank of America | 2025-08-13 | 26 days | +4.2% | $1K–$15K 0.1% of NW |
33.2 | ↗ filing |
| Gilbert Cisneros | House | BUY | Self · 150 Main Street Trust > Bank of America | 2025-08-12 | 27 days | +8.4% | $1K–$15K 0.1% of NW |
66.6 | ↗ filing |
| Lisa McClain | House | SELL | Spouse · Charles Schwab Brokerage Account 924 | 2025-07-22 | 22 days | +3.3% | $1K–$15K 0.1% of NW |
27.8 | ↗ filing |
| Lisa McClain | House | BUY | Spouse · Charles Schwab Brokerage Account 924 | 2025-07-16 | 28 days | +2.5% | $1K–$15K 0.1% of NW |
66.7 | ↗ filing |
| Rob Bresnahan | House | BUY | Self · JP Morgan Brokerage Account | 2025-05-15 | 0 days | 0.0% | $1K–$15K 0.2% of NW |
14.0 | ↗ filing |
| Rob Bresnahan | House | SELL | Self · JP Morgan Brokerage Account | 2025-04-08 | 0 days | 0.0% | $1K–$15K 0.2% of NW |
28.5 | ↗ filing |
| Rob Bresnahan | House | BUY | Self · JP Morgan Brokerage Account | 2025-02-25 | 0 days | 0.0% | $1K–$15K 0.2% of NW |
64.4 | ↗ filing |
| Rohit Khanna | House | BUY OCR | Child | 2024-11-15 | 19 days | +9.2% | $1K–$15K | 86.8 | ↗ filing |
| Julia Letlow | House | BUY | Self · Merrill Lynch Investment Account #025 | 2024-10-23 | 292 days | -16.2% | $1K–$15K 1.0% of NW |
69.8 | ↗ filing |
| Thomas Tuberville | Senate | OTHER | Joint | 2024-05-03 | 824 days | — | $1K–$15K | 75.9 | ↗ eFD |
| Lois Frankel | House | SELL ◆ insider convergence | Self · Morgan Stanley IRA - X142 | 2023-09-08 | 28 days | — | $1K–$15K 0.3% of NW |
10.6 | ↗ filing |
| Lois Frankel | House | SELL | Self | 2021-08-04 | 12 days | — | $1K–$15K 0.3% of NW |
15.7 | ↗ filing |
| Lois Frankel | House | BUY | Self | 2019-08-29 | 0 days | — | $1K–$15K 0.3% of NW |
22.3 | ↗ filing |
| Lois Frankel | House | BUY | Self | 2019-06-27 | 0 days | — | $1K–$15K 0.3% of NW |
40.4 | ↗ filing |
| Lois Frankel | House | BUY | Self | 2019-06-26 | 0 days | — | $1K–$15K 0.3% of NW |
75.9 | ↗ filing |
| Michael Conaway | House | SELL | Spouse | 2016-09-12 | 3 days | — | $1K–$15K | 75.9 | ↗ filing |
Corporate insiders · SEC Form 4 Insider Activity
What the company's own officers and directors did in WAT — open-market purchases and sales from SEC Form 4 filings (option exercises, grants and tax withholding are excluded). This is context for the congressional activity above, never a buy/sell signal, and the two datasets are kept separate on purpose. Does convergence mean anything? →
Of the congressional trades in WAT, 3 coincided with corporate insiders moving the same way within 60 days, and 2 with insiders moving the opposite way. This is co-occurrence only — whether it carries any edge is tested honestly on the convergence page.
| Date | Insider | Role | Type | Size | Source |
|---|---|---|---|---|---|
| 2026-08-06 | KUEBLER CHRISTOPHER A | Director | SELL | $1.4M | ↗ EDGAR |
| 2026-03-16 | Jiang Wei | Director | BUY | $145K | ↗ EDGAR |
| 2026-03-06 | FEARON RICHARD H | Director | BUY | $306K | ↗ EDGAR |
| 2024-05-28 | FEARON RICHARD H | Director | BUY | $333K | ↗ EDGAR |
| 2024-05-15 | KUEBLER CHRISTOPHER A | Director | SELL | $1.4M | ↗ EDGAR |
| 2024-03-13 | BADDOUR LINDA | Director | SELL | $178K | ↗ EDGAR |
| 2023-08-04 | KUEBLER CHRISTOPHER A | Director | SELL | $1.2M | ↗ EDGAR |
| 2023-02-28 | VERGNANO MARK P | Director | BUY | $998K | ↗ EDGAR |
Combined timeline — Congress & insiders
Both sets of trades on one timeline, newest first, so you can see when they lined up. Congress vs ◆ insider.
| Date | Who | Type | Size | |
|---|---|---|---|---|
| Congress | 2026-08-13 | Kevin Hern | SELL | $1K–$15K |
| ◆ insider | 2026-08-06 | KUEBLER CHRISTOPHER A Director | SELL | $1.4M |
| Congress | 2026-03-18 | Gilbert Cisneros | BUY | $1K–$15K |
| ◆ insider | 2026-03-16 | Jiang Wei Director | BUY | $145K |
| Congress | 2026-03-10 | Thomas Kean | SELL | $1K–$15K |
| ◆ insider | 2026-03-06 | FEARON RICHARD H Director | BUY | $306K |
| Congress | 2026-02-13 | Thomas Kean | SELL | $1K–$15K |
| Congress | 2026-02-10 | Debbie Dingell | EXCHANGE | $1K–$15K |
| Congress | 2026-02-09 | Kevin Hern | EXCHANGE | $1K–$15K |
| Congress | 2025-12-08 | Julia Letlow | BUY | $1K–$15K |
| Congress | 2025-09-30 | Gilbert Cisneros | BUY | $1K–$15K |
| Congress | 2025-08-26 | Gilbert Cisneros | BUY | $1K–$15K |
| Congress | 2025-08-13 | Gilbert Cisneros | BUY | $1K–$15K |
| Congress | 2025-08-12 | Gilbert Cisneros | BUY | $1K–$15K |
| Congress | 2025-07-22 | Lisa McClain | SELL | $1K–$15K |
| Congress | 2025-07-16 | Lisa McClain | BUY | $1K–$15K |
| Congress | 2025-05-15 | Rob Bresnahan | BUY | $1K–$15K |
| Congress | 2025-04-08 | Rob Bresnahan | SELL | $1K–$15K |
| Congress | 2025-02-25 | Rob Bresnahan | BUY | $1K–$15K |
| Congress | 2024-11-15 | Rohit Khanna | BUY | $1K–$15K |
| Congress | 2024-10-23 | Julia Letlow | BUY | $1K–$15K |
| ◆ insider | 2024-05-28 | FEARON RICHARD H Director | BUY | $333K |
| ◆ insider | 2024-05-15 | KUEBLER CHRISTOPHER A Director | SELL | $1.4M |
| Congress | 2024-05-03 | Thomas Tuberville | OTHER | $1K–$15K |
FAQ Common questions
How much has Congress traded WAT?
14 disclosed buys and 8 sells of WAT (Waters Corp.) appear in official congressional financial disclosures.
Is it legal for members of Congress to trade WAT?
Members of Congress may trade stocks but must disclose it under the STOCK Act. QuantCapitol tracks those public disclosures for transparency — nothing here is an accusation of wrongdoing or investment advice.
Where does this data come from?
Official US House Clerk and Senate electronic financial disclosures. Every trade links back to its original filing so you can verify it yourself.