As of March 23, 2026, the three largest insider holders of ECL are William H Iii Gates (TenPercentOwner, 29.18Mn shares), Douglas M Jr Baker (Exec Chairman Of The Board, 617.07K shares), Christophe Beck (Chairman Ceo, 90.79K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| William H Iii Gates | 0 | 29,178,741 | 22 Nov, 2024 | |
| Douglas M Jr Baker | Exec Chairman Of The Board | 617,066 | 0 | 25 Feb, 2022 |
| Douglas M Jr Baker | Exec Chairman Of The Board | 617,066 | 0 | 25 Feb, 2022 |
| Christophe Beck | Chairman Ceo | 90,794 | 0 | 25 Feb, 2026 |
| John J Zillmer | 49,012 | 0 | 17 Feb, 2026 | |
| Michael C. Mccormick | Evp Corporate Affairs | 47,067 | 0 | 17 Aug, 2022 |
| Barbara Beck | 32,849 | 0 | 02 Apr, 2024 | |
| Darrell R Brown | President Coo | 32,733 | 0 | 20 Feb, 2026 |
| Timothy P Mulhere | Evp Pres Global Inst | 30,640 | 0 | 04 May, 2022 |
| Arthur J Higgins | 26,866 | 0 | 02 Apr, 2025 | |
| Laurie M Marsh | Evp Human Resources | 25,810 | 0 | 21 Feb, 2025 |
| Victoria Reich | 25,176 | 0 | 17 Feb, 2026 | |
| David Maclennan | 23,224 | 0 | 05 Jan, 2026 | |
| Jeffrey M Ettinger | 20,063 | 0 | 04 Apr, 2023 | |
| Michael Larson | 17,548 | 0 | 05 Jan, 2026 | |
| Larry L Berger | Evp Chief Technical Officer | 17,385 | 0 | 27 Feb, 2025 |
| Scott D Kirkland | Chief Financial Officer | 16,909 | 0 | 25 Feb, 2026 |
| Angela M Busch | Evp Corp Strat Bus Dev | 16,888 | 0 | 19 Mar, 2024 |
| Gregory B Cook | Evp Pres Inst Group | 11,673 | 0 | 27 Feb, 2026 |
| Suzanne M Vautrinot | 11,491 | 0 | 05 Jan, 2026 | |
| Tracy B Mckibben | 11,358 | 0 | 26 Feb, 2026 | |
| Elizabeth A Simermeyer | Evp Pres Hc Life Sci | 10,504 | 0 | 25 Feb, 2022 |
| Shari L Ballard | 9,101 | 0 | 05 Jan, 2026 | |
| Boo Alexander A. De | Evp Pres Global Markets | 7,971 | 0 | 20 Feb, 2026 |
| Lionel L Iii Nowell | 6,471 | 0 | 05 Jan, 2026 | |
| Jennifer J Bradway | Svp Corporate Controller | 6,058 | 0 | 20 Feb, 2026 |
| Nicholas J. Alfano | Evp Pres Global Water | 5,948 | 0 | 20 Feb, 2026 |
| Machiel Duijser | Evp Csco | 5,601 | 0 | 21 Feb, 2025 |
| Nicolas A Granucci | Evp Pres Global Pest | 4,901 | 0 | 27 Feb, 2024 |
| Eric Mark Green | 3,675 | 0 | 05 Jan, 2026 | |
| Gail Peterson | Evp Global Mktg Comms | 2,530 | 0 | 23 Feb, 2024 |
| Lanesha Minnix | Evp, Gc Secretary | 1,866 | 0 | 01 Aug, 2023 |
| Gergely Sved | Evp Pres Hc Life Sci | 1,477 | 0 | 23 Feb, 2024 |
| Scott D Kirkland | Svp Corporate Controller | 0 | 1,250 | 05 Aug, 2021 |
| Margeaux King | Evp Human Resources | 1,147 | 0 | 25 Feb, 2026 |
| Judson Althoff | 1,000 | 0 | 05 Jan, 2026 | |
| Jandeen M Boone | Evp, Gc Secretary | 944 | 0 | 20 Feb, 2026 |
| Harpreet Saluja | Evp Corp Strat Bus Dev | 924 | 0 | 05 Dec, 2025 |
| Michel D Doukeris | 438 | 0 | 05 Jan, 2026 | |
| Alexandra M A Hlila | Evp Gm Global Pest | 379 | 0 | 20 Feb, 2026 |
| Marion K. Gross | 328 | 0 | 05 Jan, 2026 | |
| Julie Whalen | 203 | 0 | 05 Jan, 2026 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 26 Feb, 2026 | Gregory B Cook | Common Stock | A | 3,800 | $137.09 | 15,192 | D | M |
| 26 Feb, 2026 | Gregory B Cook | Common Stock | D | 3,519 | $304.25 | 11,673 | D | S |
| 26 Feb, 2026 | Gregory B Cook | Employee Stock Option (Right to Buy) | D | 3,800 | $0.00 | 0 | D | M |
| 25 Feb, 2026 | Tracy B Mckibben | Common Stock | A | 2,300 | $115.08 | 12,623 | D | M |
| 25 Feb, 2026 | Tracy B Mckibben | Common Stock | D | 1,265 | $308.66 | 11,358 | D | S |
| 25 Feb, 2026 | Tracy B Mckibben | Non-Employee Stock Option (Right to Buy) | D | 2,300 | $0.00 | 0 | D | M |
| 25 Feb, 2026 | Margeaux King | Common Stock | A | 1,662 | $0.00 | 1,674 | D | M |
| 24 Feb, 2026 | Scott D Kirkland | Common Stock | D | 404 | $0.00 | 16,909 | D | G |
| 24 Feb, 2026 | Christophe Beck | Common Stock | A | 23,833 | $117.73 | 110,794 | D | M |
| 25 Feb, 2026 | Margeaux King | Common Stock | D | 527 | $306.04 | 1,147 | D | F |
| 24 Feb, 2026 | Christophe Beck | Common Stock | D | 18,120 | $307.32 | 92,674 | D | S |
| 24 Feb, 2026 | Christophe Beck | Common Stock | D | 1,880 | $307.87 | 90,794 | D | S |
| 25 Feb, 2026 | Margeaux King | Restricted Stock Units | D | 1,662 | $0.00 | 3,326 | D | M |
| 24 Feb, 2026 | Christophe Beck | Employee Stock Option (Right to Buy) | D | 23,833 | $0.00 | 0 | D | M |
| 18 Feb, 2026 | Christophe Beck | Common Stock | A | 25,408 | $0.00 | 98,052 | D | A |
| 18 Feb, 2026 | Darrell R Brown | Common Stock | A | 8,469 | $0.00 | 35,998 | D | A |
| 18 Feb, 2026 | Jennifer J Bradway | Common Stock | A | 1,948 | $0.00 | 6,654 | D | A |
| 18 Feb, 2026 | Alexandra M A Hlila | Common Stock | A | 508 | $0.00 | 593 | D | A |
| 18 Feb, 2026 | Scott D Kirkland | Common Stock | A | 9,740 | $0.00 | 21,270 | D | A |
| 18 Feb, 2026 | Nicholas J. Alfano | Common Stock | A | 2,202 | $0.00 | 6,924 | D | A |