| Member | Buys | Sells | Est. net | Last move |
|---|---|---|---|---|
| Kevin Hern OK01 | 1 | −$8.0K | Sold Aug 13, 26 | |
| Gilbert Cisneros CA31 | 5 | +$40.0K | Bought Mar 18, 26 | |
| Thomas H. Kean Jr NJ07 | 2 | −$16.0K | Trimmed Mar 10, 26 | |
| Debbie Dingell MI06 | +$0 | — Feb 10, 26 | ||
| Julia Letlow LA05 | 2 | 1 | +$8.0K | Bought Dec 8, 25 |
| Lisa McClain MI09 | 1 | 1 | +$0 | Sold Jul 22, 25 |
| Rob Bresnahan PA08 | 1 | 1 | +$0 | Sold Apr 8, 25 |
| Traded | Member | Owner | Type | Amount | Filed | Report |
|---|---|---|---|---|---|---|
| Aug 13, 26 | Kevin Hern OK01 | Joint | Sell | $1,001 - $15,000 | Sep 1, 26 (19d) | |
| Mar 18, 26 | Gilbert Cisneros CA31 | Self | Buy | $1,001 - $15,000 | Apr 7, 26 (20d) | |
| Mar 10, 26 | Thomas H. Kean Jr NJ07 | Self | Sell (part) | $1,001 - $15,000 | Apr 13, 26 (34d) | |
| Feb 13, 26 | Thomas H. Kean Jr NJ07 | Self | Sell (part) | $1,001 - $15,000 | Mar 18, 26 (33d) | |
| Feb 10, 26 | Debbie Dingell MI06 | Self | Exchange | $1,001 - $15,000 | Feb 23, 26 (13d) | |
| Feb 9, 26 | Kevin Hern OK01 | Joint | Exchange | $1,001 - $15,000 | Mar 6, 26 (25d) | |
| Dec 8, 25 | Julia Letlow LA05 | Self | Buy | $1,001 - $15,000 | Jan 13, 26 (36d) | |
| Sep 30, 25 | Gilbert Cisneros CA31 | Self | Buy | $1,001 - $15,000 | Oct 10, 25 (10d) | |
| Aug 26, 25 | Gilbert Cisneros CA31 | Self | Buy | $1,001 - $15,000 | Sep 12, 25 (17d) | |
| Aug 13, 25 | Gilbert Cisneros CA31 | Self | Buy | $1,001 - $15,000 | Sep 12, 25 (30d) | |
| Aug 12, 25 | Gilbert Cisneros CA31 | Self | Buy | $1,001 - $15,000 | Sep 12, 25 (31d) | |
| Jul 22, 25 | Lisa McClain MI09 | Spouse | Sell | $1,001 - $15,000 | Aug 13, 25 (22d) | |
| Jul 16, 25 | Lisa McClain MI09 | Spouse | Buy | $1,001 - $15,000 | Aug 13, 25 (28d) | |
| Apr 8, 25 | Rob Bresnahan PA08 | Self | Sell | $1,001 - $15,000 | May 8, 25 (30d) | |
| Feb 25, 25 | Rob Bresnahan PA08 | Self | Buy | $1,001 - $15,000 | Mar 27, 25 (30d) | |
| Nov 19, 24 | Julia Letlow LA05 | Self | Sell | $1,001 - $15,000 | Jan 13, 26 (420d) | |
| Oct 23, 24 | Julia Letlow LA05 | Self | Buy | $1,001 - $15,000 | Jan 13, 26 (447d) |
From the House's STOCK Act reports (Senate not included). Members disclose trades, not holdings, as value ranges up to 45 days later, so amounts are estimates and “last move” is a hint at who still holds it, not a position. All recent congress trades
| Date | Insider | Transaction | Shares | Value |
|---|---|---|---|---|
| Aug 5, 2026 | Kuebler Christopher ADirector | Sale at price 397.94 per share. | 3.6K | $1.44M |
| Aug 5, 2026 | Kuebler Christopher ADirector | Conversion of Exercise of derivative security at price 136.43 per share. | 3.6K | $494.69K |
| Jun 29, 2026 | Jiang WeiDirector | Stock Award(Grant) at price 0.00 per share. | 67 | — |
| Jun 29, 2026 | Knight HeatherDirector | Stock Award(Grant) at price 0.00 per share. | 63 | — |
| Mar 30, 2026 | Jiang WeiDirector | Stock Award(Grant) at price 0.00 per share. | 64 | — |
| Mar 30, 2026 | Knight HeatherDirector | Stock Award(Grant) at price 0.00 per share. | 68 | — |
| Mar 15, 2026 | Jiang WeiDirector | Purchase at price 289.46 per share. | 500 | $144.73K |
| Mar 5, 2026 | Fearon Richard HDirector | Purchase at price 306.34 per share. | 1K | $306.34K |
| Feb 24, 2026 | Huang Pearl S.Director | Stock Award(Grant) at price 0.00 per share. | 23 | — |
| Feb 24, 2026 | Bennett JianqingOfficer | Stock Award(Grant) at price 0.00 per share. | 986 | — |
| Feb 24, 2026 | Jiang WeiDirector | Stock Award(Grant) at price 0.00 per share. | 23 | — |
| Feb 24, 2026 | Fraser ClaireDirector | Stock Award(Grant) at price 0.00 per share. | 358 | — |
| Feb 24, 2026 | Vergnano Mark PDirector | Stock Award(Grant) at price 0.00 per share. | 23 | — |
| Feb 24, 2026 | Brennan Daniel JDirector | Stock Award(Grant) at price 0.00 per share. | 23 | — |
| Feb 24, 2026 | Baddour LindaDirector | Stock Award(Grant) at price 0.00 per share. | 23 | — |
| Feb 24, 2026 | Knight HeatherDirector | Stock Award(Grant) at price 0.00 per share. | 23 | — |
| Feb 24, 2026 | Carpio Robert L IiiOfficer | Stock Award(Grant) at price 0.00 per share. | 997 | — |
| Feb 24, 2026 | Ornskov FlemmingDirector | Stock Award(Grant) at price 0.00 per share. | 336 | — |
| Feb 24, 2026 | Chaubal AmolChief Financial Officer | Stock Award(Grant) at price 0.00 per share. | 1.5K | — |
| Feb 24, 2026 | Batra UditChief Executive Officer | Stock Award(Grant) at price 0.00 per share. | 5.2K | — |
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | -2.4 | -13.8 | -6.8 | 3.8 | 24.0 | -2.2 | 0.6 | 9.9 | 6.0 | -1.7 | +13.8% | ||
| 2025 | 12.0 | -9.2 | -2.3 | -5.7 | 0.4 | -0.1 | -17.3 | 4.5 | -0.7 | 16.6 | 15.4 | -5.8 | +2.4% |
| 2024 | -3.5 | 6.2 | 2.0 | -10.2 | -0.0 | -6.1 | 15.9 | 3.0 | 3.9 | -10.2 | 19.1 | -3.6 | +12.7% |
| 2023 | -4.1 | -5.4 | -0.4 | -3.0 | -16.4 | 6.1 | 3.6 | 1.7 | -2.3 | -13.0 | 17.6 | 17.3 | −3.9% |
| 2022 | -14.1 | -1.1 | -2.0 | -2.4 | 8.2 | 0.9 | 10.0 | -18.0 | -9.7 | 11.0 | 15.9 | -1.2 | −8.1% |
| 2021 | 7.0 | 3.5 | 3.8 | 5.5 | 7.5 | 7.2 | 12.8 | 6.2 | -13.7 | 2.9 | -10.7 | 13.6 | +50.6% |
| 2020 | -4.2 | -12.9 | -6.6 | 2.7 | 6.9 | -9.7 | 18.2 | 1.5 | -9.5 | 13.9 | 4.1 | 6.6 | +5.9% |
| 2019 | 22.6 | 4.8 | 3.9 | -15.2 | -6.0 | 7.2 | -2.2 | 0.6 | 5.4 | -5.2 | 4.9 | 5.2 | +23.9% |
| 2018 | 11.6 | -5.1 | -2.9 | -5.2 | 2.2 | 0.5 | 1.9 | -3.9 | 2.7 | -2.6 | 4.7 | -5.0 | −2.4% |
| 2017 | 5.4 | 9.4 | 0.9 | 8.7 | 5.7 | 2.3 | -5.7 | 5.8 | -2.2 | 9.2 | 0.6 | -2.0 | +43.8% |
| 2016 | -9.9 | -0.7 | 9.7 | -1.3 | 5.7 | 2.3 | 13.0 | -1.0 | 0.8 | -12.2 | -3.3 | -0.1 | −0.1% |
| 2015 | 5.6 | 1.1 | 3.3 | 0.7 | 6.7 | -3.9 | 4.0 | -9.1 | -2.6 | 8.1 | 3.9 | 1.3 | +19.4% |
| 2014 | 8.3 | 2.9 | -2.7 | -9.1 | 1.6 | 4.3 | -1.0 | -0.0 | -4.2 | 11.8 | 4.6 | -2.7 | +12.7% |
| 2013 | 5.1 | 1.3 | 1.3 | -1.6 | 4.7 | 3.5 | 0.9 | -2.1 | 7.4 | -5.0 | -1.4 | 0.5 | +14.8% |
| 2012 | 16.9 | 3.5 | 3.4 | -9.2 | -5.1 | -0.4 | -2.5 | 3.5 | 3.9 | -1.8 | 3.3 | 3.0 | +17.7% |
| 2011 | -1.7 | 8.7 | 4.6 | 12.8 | 0.6 | -2.9 | -8.2 | -9.1 | -5.5 | 6.1 | -0.1 | -7.4 | −4.7% |
| 2010 | -8.0 | 4.7 | 13.2 | 6.6 | -4.9 | -5.5 | -0.8 | -5.7 | 17.0 | 4.7 | 3.7 | 1.1 | +25.4% |
| 2009 | -1.3 | -2.6 | 4.9 | 19.5 | -1.9 | 18.8 | -2.4 | 0.1 | 11.1 | 2.8 | 2.4 | 5.4 | +69.1% |
| 2008 | -27.5 | 4.0 | -6.6 | 10.3 | 0.1 | 4.8 | 5.3 | 0.5 | -14.8 | -24.7 | -5.9 | -11.1 | −53.6% |
| 2007 | 15.8 | -4.3 | 6.9 | 2.5 | 1.5 | -1.6 | -1.9 | 5.7 | 8.7 | 15.0 | 1.4 | 1.3 | +61.5% |
Waters Corporation provides analytical workflow solutions in Asia, the Americas, and Europe. The company operates through two segments, Waters and TA. The company designs, manufactures, sells, and services liquid chromatography, as well as mass spectrometry (MS) technology systems and supports products, including chromatography columns, and other consumable products. It also designs, manufactures, sells, and services thermal analysis, rheometry, and calorimetry instruments for use in predicting the suitability and stability of fine chemicals, pharmaceuticals, water, polymers, metals, and viscous liquids for various industrial, consumer goods, and healthcare products, as well as for life science research; and develops and supplies software-based products that interface with its instruments, as well as other manufacturers' instruments. In addition, the company offers MS technology, which is used in drug discovery and development comprising clinical trial testing, the analysis of proteins in disease processes, nutritional safety analysis, and environmental testing. Its products are used by clinical, pharmaceutical, biochemical, industrial, nutritional safety, environmental, academic, and governmental customers working in research and development, quality assurance, and other laboratory applications. The company was founded in 1958 and is headquartered in Milford, Massachusetts.
Buy / hold / sell counts