*Notional-weighted price return on lawmakers' disclosed buys of ECL, marked to the latest close — per-share (share counts aren't disclosed).
| Date | Member | Type | Amount | Est. price | Latest close | Return |
|---|---|---|---|---|---|---|
| 2026-05-15 | John Boozman | SELL | $1K–$15K | $247.62 | $283.65 2026-06-26 | -14.6% exit |
| 2026-05-15 | John Boozman | SELL | $1K–$15K | $247.62 | $283.65 2026-06-26 | -7.1% rt |
| 2025-02-26 | John Boozman | BUY | $1K–$15K | $266.47 | $283.65 2026-06-26 | +6.5% |
| 2023-03-31 | Hon. Kathy Manning | SELL | $15K–$50K | $165.53 | $283.65 2026-06-26 | -71.4% exit |
| 2022-12-19 | Hon. Kevin Hern | SELL | $15K–$50K | $141.21 | $283.65 2026-06-26 | -21.5% rt |
| 2022-11-03 | Hon. Alan S. Lowenthal | SELL | $1K–$15K | $131.35 | $283.65 2026-06-26 | -17.6% rt |
| 2022-11-03 | Hon. Alan S. Lowenthal | SELL | $1K–$15K | $131.35 | $283.65 2026-06-26 | -16.8% rt |
| 2022-07-20 | Hon. Alan S. Lowenthal | BUY | $1K–$15K | $159.40 | $283.65 2026-06-26 | +78.0% |
| 2022-07-19 | Hon. Alan S. Lowenthal | BUY | $1K–$15K | $157.80 | $283.65 2026-06-26 | +79.8% |
| 2021-06-17 | Hon. Donald Sternoff Honorable Beyer Jr | SELL | $1K–$15K | $209.64 | $283.65 2026-06-26 | -4.3% rt |
| 2021-05-12 | Hon. David B. McKinley | SELL | $439.25–$439.25 | $217.44 | $283.65 2026-06-26 | -30.4% exit |
| 2021-01-04 | Hon. Christopher L. Jacobs | SELL | $1K–$15K | $214.31 | $283.65 2026-06-26 | -32.4% exit |
| 2020-12-02 | Hon. Donald Sternoff Honorable Beyer Jr | BUY | $1K–$15K | $219.14 | $283.65 2026-06-26 | +29.4% |
| 2020-10-23 | Hon. Donald Sternoff Beyer Jr | SELL | $1K–$15K | $204.87 | $283.65 2026-06-26 | -38.5% exit |
| 2020-08-27 | Hon. Susie Lee | BUY | $1K–$15K | $197.68 | $283.65 2026-06-26 | +43.5% |
| 2020-08-27 | Hon. Donald Sternoff Beyer Jr | SELL | $1K–$15K | $197.68 | $283.65 2026-06-26 | -43.5% exit |
| 2020-08-25 | Hon. David B. McKinley | SELL | $15K–$50K | $195.99 | $283.65 2026-06-26 | -44.7% exit |
| 2020-08-20 | Hon. David B. McKinley | SELL | $1K–$15K | $194.41 | $283.65 2026-06-26 | +14.7% rt |
| 2020-07-31 | Hon. Alan S. Lowenthal | SELL | $1K–$15K | $187.08 | $283.65 2026-06-26 | -51.6% exit |
| 2020-07-31 | Hon. Alan S. Lowenthal | SELL | $1K–$15K | $187.08 | $283.65 2026-06-26 | -1.4% rt |
| 2020-07-01 | Hon. John A. Yarmuth | SELL | $1K–$15K | $200.24 | $283.65 2026-06-26 | -41.7% exit |
| 2020-04-20 | Hon. Alan S. Lowenthal | SELL | $348.94–$348.94 | $172.96 | $283.65 2026-06-26 | -8.9% rt |
| 2020-04-20 | Hon. Alan S. Lowenthal | SELL | $1K–$15K | $172.96 | $283.65 2026-06-26 | -8.9% rt |
| 2020-04-09 | Hon. Kevin Hern | BUY | $1K–$15K | $179.86 | $283.65 2026-06-26 | +57.7% |
| 2020-03-23 | Hon. Alan S. Lowenthal | SELL | $1K–$15K | $125.22 | $283.65 2026-06-26 | -35.6% rt |
| 2020-03-23 | Hon. Alan S. Lowenthal | SELL | $251.68–$251.68 | $125.22 | $283.65 2026-06-26 | -35.6% rt |
| 2020-03-23 | Hon. Alan S. Lowenthal | SELL | $1K–$15K | $125.22 | $283.65 2026-06-26 | -35.6% rt |
| 2020-02-28 | Hon. Josh Gottheimer | SELL | $1K–$15K | $180.45 | $283.65 2026-06-26 | -57.2% exit |
| 2019-11-04 | Hon. Alan S. Lowenthal | BUY | $1K–$15K | $189.84 | $283.65 2026-06-26 | +49.4% |
| 2019-11-04 | Hon. Alan S. Lowenthal | BUY | $1K–$15K | $189.84 | $283.65 2026-06-26 | +49.4% |
| 2019-11-04 | Hon. Alan S. Lowenthal | BUY | $572.16–$572.16 | $189.84 | $283.65 2026-06-26 | +49.4% |
| 2019-10-29 | Hon. Alan S. Lowenthal | BUY | $1K–$15K | $194.52 | $283.65 2026-06-26 | +45.8% |
| 2019-10-29 | Hon. Alan S. Lowenthal | BUY | $1K–$15K | $194.52 | $283.65 2026-06-26 | +45.8% |
| 2019-10-29 | Hon. Alan S. Lowenthal | BUY | $581.15–$581.15 | $194.52 | $283.65 2026-06-26 | +45.8% |
| 2019-07-09 | Hon. Elizabeth Fletcher | SELL | $1K–$15K | $195.86 | $283.65 2026-06-26 | -44.8% exit |
| 2019-05-31 | Hon. Elizabeth Fletcher | SELL | $1K–$15K | $184.09 | $283.65 2026-06-26 | -54.1% exit |
| 2019-03-08 | Hon. David B. McKinley | BUY | $15K–$50K | $169.57 | $283.65 2026-06-26 | +67.3% |
| 2019-01-14 | Hon. David B. McKinley | SELL | $15K–$50K | $148.76 | $283.65 2026-06-26 | +13.6% rt |
| 2018-11-02 | Hon. Zoe Lofgren | SELL | $1K–$15K | $154.59 | $283.65 2026-06-26 | -83.5% exit |
| 2017-10-10 | Hon. Carlos Curbelo | SELL | $1K–$15K | $132.70 | $283.65 2026-06-26 | -113.8% exit |
| 2017-09-14 | Hon. David B. McKinley | BUY | $15K–$50K | $131.01 | $283.65 2026-06-26 | +116.5% |
| 2017-03-23 | Hon. John A. Yarmuth | SELL | $1K–$15K | $124.18 | $283.65 2026-06-26 | +18.4% rt |
| 2017-02-24 | Hon. James B. Renacci | BUY | $1K–$15K | $125.50 | $283.65 2026-06-26 | +126.0% |
| 2016-12-30 | Hon. Carlos Mr Curbelo | BUY | $1K–$15K | $117.22 | $283.65 2026-06-26 | +142.0% |
| 2016-05-19 | Hon. James B. Renacci | BUY | $1K–$15K | $116.16 | $283.65 2026-06-26 | +144.2% |
| 2016-03-24 | Hon. David B. McKinley | SELL | $15K–$50K | $110.53 | $283.65 2026-06-26 | -1.8% rt |
| 2016-03-24 | Hon. David B. McKinley | SELL | $1K–$15K | $110.53 | $283.65 2026-06-26 | -1.8% rt |
| 2016-02-02 | Hon. John A. Yarmuth | BUY | $1K–$15K | $104.93 | $283.65 2026-06-26 | +170.3% |
| 2016-01-11 | Hon. James B. Renacci | BUY | $1K–$15K | $95.01 | $115.93 2017-03-20 | +22.0% |
| 2015-09-18 | Hon. David B. McKinley | BUY | $15K–$50K | $112.55 | $283.65 2026-06-26 | +152.0% |
Return: buys marked to the latest close (open); sells tagged rt are realized round-trips vs a prior disclosed buy; exit = timing (stock move after the sale, seller's perspective).