WATWATWaters Corporation Common Stock
13 members of Congress disclosed 36 transactions in WAT between Mar 17, 2015 and Aug 13, 2026.
Price, with congressional trades marked
WAT $430.47 latest
+45%
Gilbert Ray Cisneros, Jr., Democrat
Gilbert Ray Cisneros, Jr., Democrat+44%Gilbert Ray Cisneros, Jr., Democrat
Gilbert Ray Cisneros, Jr., Democrat+10%
Julia Letlow, Republican
Julia Letlow, Republican
Kevin Hern, Republican
Thomas H. Kean, Jr., RepublicanKevin Hern, RepublicanMarked trades (6)
| Traded | Member | Amount | Adj. close | WAT since | SPY since | Difference | |
|---|---|---|---|---|---|---|---|
| Aug 26, 2025 | Gilbert Ray Cisneros, Jr. (D) | buy | ~$8K | $296.69 | +45.1% | +20.6% | +24.5% |
| Sep 30, 2025 | Gilbert Ray Cisneros, Jr. (D) | buy | ~$8K | $299.78 | +43.6% | +16.4% | +27.1% |
| Dec 8, 2025 | Julia Letlow (R) | buy | ~$8K | $392.73 | +9.6% | +13.4% | -3.8% |
| Feb 9, 2026 | Kevin Hern (R) | sell | ~$8K | $328.26 | +31.1% | +11.4% | +19.7% |
| Mar 10, 2026 | Thomas H. Kean, Jr. (R) | sell | ~$8K | $299.69 | +43.6% | +14.2% | +29.4% |
| Aug 13, 2026 | Kevin Hern (R) | sell | ~$8K | $413.63 | +4.1% | -1.1% | +5.2% |
Prices are dividend- and split-adjusted, so “adj. close” is not necessarily what the stock printed that day. The horizon runs to the latest close, so rows with different trade dates are not comparable to each other — and none of these is the benchmark-relative, fixed-window alpha the leaderboard ranks on.
36
Transactions
21 buys · 13 sells
13
Members
$1.3M
Est. volume
5D / 7R
Party split
distinct members
Transactions
36| Member | Type | Amount | Traded | Disclosed |
|---|---|---|---|---|
| Selljoint | $1K – $15K | Aug 13, 2026 | Sep 1, 2026 | |
| Selljoint | $1K – $15K | May 3, 2024 | Aug 5, 2026 | |
| Sell (part) | $1K – $15K | Mar 10, 2026 | Apr 13, 2026 | |
| Buy | $1K – $15K | Mar 18, 2026 | Apr 7, 2026 | |
| Sell (part) | $1K – $15K | Feb 13, 2026 | Mar 18, 2026 | |
| Exchangejoint | $1K – $15K | Feb 9, 2026 | Mar 6, 2026 | |
| Exchange | $1K – $15K | Feb 10, 2026 | Feb 23, 2026 | |
| Buy | $1K – $15K | Dec 8, 2025 | Jan 13, 2026 | |
| Sell | $1K – $15K | Nov 19, 2024 | Jan 13, 2026 | |
| Buy | $1K – $15K | Oct 23, 2024 | Jan 13, 2026 | |
| Buy | $1K – $15K | Sep 30, 2025 | Oct 10, 2025 | |
| Buy | $1K – $15K | Aug 26, 2025 | Sep 12, 2025 | |
| Buy | $1K – $15K | Aug 13, 2025 | Sep 12, 2025 | |
| Buy | $1K – $15K | Aug 12, 2025 | Sep 12, 2025 | |
| Sellspouse | $1K – $15K | Jul 22, 2025 | Aug 13, 2025 | |
| Buyspouse | $1K – $15K | Jul 16, 2025 | Aug 13, 2025 | |
| Buy | $1K – $15K | May 15, 2025 | Jun 9, 2025 | |
| Buychild | $1K – $15K | Apr 4, 2025 | May 12, 2025 | |
| Sell | $1K – $15K | Apr 8, 2025 | May 8, 2025 | |
| Buy | $1K – $15K | Feb 25, 2025 | Mar 27, 2025 | |
| Selljoint | $1K – $15K | May 3, 2024 | Jun 14, 2024 | |
| Sell | $1K – $15K | Sep 8, 2023 | Oct 10, 2023 | |
| Sell (part) | $1K – $15K | Aug 4, 2021 | Aug 18, 2021 | |
| Buyjoint | $1K – $15K | Mar 29, 2021 | Jul 23, 2021 | |
| Buy | $1K – $15K | Aug 29, 2019 | Sep 30, 2019 | |
| Sell (part)spouse | $1K – $15K | Jul 23, 2019 | Aug 26, 2019 | |
| Buy | $1K – $15K | Jun 27, 2019 | Jul 19, 2019 | |
| Buy | $1K – $15K | Jun 26, 2019 | Jul 19, 2019 | |
| Buyspouse | $1K – $15K | Jan 2, 2018 | Feb 11, 2018 | |
| Buyspouse | $100K – $250K | Dec 6, 2017 | Jan 4, 2018 | |
| Buyjoint | $50K – $100K | Jul 19, 2017 | Aug 10, 2017 | |
| Buyjoint | $500K – $1.0M | Apr 5, 2017 | Apr 26, 2017 | |
| Buyjoint | $1K – $15K | Mar 16, 2017 | Apr 13, 2017 | |
| Sellspouse | $1K – $15K | Sep 12, 2016 | Oct 12, 2016 | |
| Sellspouse | $1K – $15K | Mar 25, 2015 | Apr 14, 2015 | |
| Buyspouse | $1K – $15K | Mar 17, 2015 | Apr 14, 2015 |
