There have been 50 recent insider transactions recorded for Ecolab Inc. (ECL), including 27 buys and 19 sells. Total insider buying was valued at $193.2K and total insider selling at $12.34M.
Notable insiders with recent activity include Clark Benjamin M., Boone Jandeen M, Larson Michael. Insider transactions can provide insights into how company leadership views the stock's valuation and future prospects.
Insider Transactions — ECL
| Date |
Name |
Role |
Transaction |
Shares |
Avg. Price |
Value |
Shares Owned |
| 2026-11-02 |
Clark Benjamin M. |
EVP - Global Supply Chain |
Unknown |
8,843 |
- |
- |
- |
| 2026-11-02 |
Boone Jandeen M |
EVP, Gc, Sec & Interim Cco |
Disposition |
1,769 |
- |
- |
- |
| 2026-03-31 |
Larson Michael |
Director |
RSU Award |
138 |
- |
- |
19,008 |
| 2026-03-31 |
Nowell Lionel L Iii |
Director |
RSU Award |
138 |
- |
- |
6,625 |
| 2026-03-31 |
Zillmer John J |
Director |
RSU Award |
138 |
- |
- |
49,192 |
| 2026-03-31 |
Reich Victoria |
Director |
RSU Award |
138 |
- |
- |
25,377 |
| 2026-03-31 |
Whalen Julie |
Director |
RSU Award |
138 |
- |
- |
341 |
| 2026-03-31 |
Ballard Shari L |
Director |
RSU Award |
138 |
- |
- |
9,262 |
| 2026-03-31 |
Green Eric Mark |
Director |
RSU Award |
138 |
- |
- |
3,821 |
| 2026-03-31 |
Maclennan David |
Director |
RSU Award |
138 |
- |
- |
23,381 |
| 2026-03-31 |
Mckibben Tracy B |
Director |
RSU Award |
138 |
- |
- |
11,516 |
| 2026-03-31 |
Vautrinot Suzanne M |
Director |
RSU Award |
138 |
- |
- |
11,651 |
| 2026-03-31 |
Althoff Judson |
Director |
RSU Award |
138 |
- |
- |
1,140 |
| 2026-03-31 |
Gross Marion K. |
Director |
RSU Award |
138 |
- |
- |
466 |
| 2026-03-31 |
Doukeris Michel D |
Director |
RSU Award |
138 |
- |
- |
576 |
| 2026-03-27 |
Larson Michael |
Director |
Option Exercise (Sell) |
2,300 |
$115.08 |
$264.67K |
- |
| 2026-02-26 |
Cook Gregory B |
EVP & Pres - Inst Group |
Option Exercise (Sell) |
3,800 |
$137.09 |
$520.93K |
- |
| 2026-02-25 |
Mckibben Tracy B |
Director |
Option Exercise (Sell) |
2,300 |
$115.08 |
$264.67K |
- |
| 2026-02-25 |
King Margeaux |
EVP - Human Resources |
Tax Withholding of RSU |
527 |
$306.04 |
$161.28K |
1,147 |
| 2026-02-25 |
King Margeaux |
EVP - Human Resources |
Unknown |
4,988 |
- |
- |
- |
| 2026-02-24 |
Beck Christophe |
Chairman & CEO |
Option Exercise (Sell) |
23,833 |
$117.73 |
$2.81M |
- |
| 2026-02-24 |
Kirkland Scott D |
Chief Financial Officer |
Gift (Given) |
404 |
- |
- |
16,909 |
| 2026-02-18 |
Beck Christophe |
Chairman & CEO |
Tax Withholding of RSU |
11,091 |
$303.15 |
$3.36M |
86,961 |
| 2026-02-18 |
Brown Darrell R |
President & COO |
Tax Withholding of RSU |
3,264 |
$303.15 |
$989.48K |
32,733 |
| 2026-02-18 |
Kirkland Scott D |
Chief Financial Officer |
Tax Withholding of RSU |
3,956 |
$303.15 |
$1.2M |
17,313 |
| 2026-02-18 |
De Boo Alexander A. |
EVP & Pres - Global Markets |
Tax Withholding of RSU |
126 |
$303.15 |
$38.2K |
7,971 |
| 2026-02-18 |
Bradway Jennifer J |
SVP & Corporate Controller |
Tax Withholding of RSU |
596 |
$303.15 |
$180.68K |
6,058 |
| 2026-02-18 |
Alfano Nicholas J. |
EVP & Pres - Global Water |
Tax Withholding of RSU |
975 |
$303.15 |
$295.57K |
5,948 |
| 2026-02-18 |
Cook Gregory B |
EVP & Pres - Inst Group |
Tax Withholding of RSU |
1,066 |
$303.15 |
$323.16K |
11,392 |
| 2026-02-18 |
Boone Jandeen M |
EVP, Gc & Secretary |
Tax Withholding of RSU |
201 |
$303.15 |
$60.93K |
944 |
| 2026-02-18 |
Hlila Alexandra M A |
EVP & GM - Global Pest |
Tax Withholding of RSU |
215 |
$303.15 |
$65.18K |
379 |
| 2026-02-17 |
Alfano Nicholas J. |
EVP & Pres - Global Water |
Option Exercise (Sell) |
9,501 |
$137.09 |
$1.3M |
- |
| 2026-02-13 |
Zillmer John J |
Director |
Option Exercise (Sell) |
2,300 |
$115.08 |
$264.67K |
- |
| 2026-02-13 |
Reich Victoria |
Director |
Option Exercise (Sell) |
1,000 |
$115.08 |
$115.08K |
- |
| 2026-02-13 |
Bradway Jennifer J |
SVP & Corporate Controller |
Option Exercise (Sell) |
950 |
$137.09 |
$130.23K |
- |
| 2025-12-31 |
Larson Michael |
Director |
RSU Award |
128 |
- |
- |
17,548 |
| 2025-12-31 |
Nowell Lionel L Iii |
Director |
RSU Award |
128 |
- |
- |
6,471 |
| 2025-12-31 |
Zillmer John J |
Director |
RSU Award |
128 |
- |
- |
47,591 |
| 2025-12-31 |
Reich Victoria |
Director |
RSU Award |
128 |
- |
- |
25,176 |
| 2025-12-31 |
Whalen Julie |
Director |
RSU Award |
128 |
- |
- |
203 |
| 2025-12-31 |
Ballard Shari L |
Director |
RSU Award |
128 |
- |
- |
8,973 |
| 2025-12-31 |
Green Eric Mark |
Director |
RSU Award |
128 |
- |
- |
3,537 |
| 2025-12-31 |
Maclennan David |
Director |
RSU Award |
128 |
- |
- |
23,180 |
| 2025-12-31 |
Mckibben Tracy B |
Director |
RSU Award |
128 |
- |
- |
10,323 |
| 2025-12-31 |
Vautrinot Suzanne M |
Director |
RSU Award |
128 |
- |
- |
11,491 |
| 2025-12-31 |
Althoff Judson |
Director |
RSU Award |
128 |
- |
- |
1,000 |
| 2025-12-31 |
Gross Marion K. |
Director |
RSU Award |
128 |
- |
- |
328 |
| 2025-12-31 |
Doukeris Michel D |
Director |
RSU Award |
128 |
- |
- |
438 |
| 2025-12-08 |
Maclennan David |
Director |
Informative Buy |
750 |
$257.60 |
$193.2K |
23,035 |
| 2025-12-04 |
Clark Benjamin M. |
EVP - Global Supply Chain |
Unknown |
1,711 |
$247.50 |
$423.46K |
- |
■ Informative Buy/Sell — open market transaction (most significant)
■ Uninformative Buy — award, option exercise, conversion
■ Uninformative Sell — tax withholding, award vest sale
■ Neutral — gift, trust, expiry
