Form 4 Tracker
Gregory B Cook

Co-COO - Global Businesses; EVP & PRES - INST GROUP · 4 filings · Latest: Aug 11, 2026

ECOLAB INC.
TickerOwnerRelationshipDateTransactionCost#SharesValue ($)#Shares TotalSEC Filing
ECL
Gregory B CookCo-COO - Global BusinessesAug 11, 2026
Sale
$285.134,567.424$1.3M11,673.394
ECL
Cook Gregory B—Aug 11, 2026
Proposed Sale
$284.404,567$1.3M—
ECL
Gregory B CookCo-COO - Global BusinessesMay 4, 2026
Option Exercise
—8,396—20,069.394
ECL
Gregory B CookEVP & PRES - INST GROUPFeb 26, 2026
Sale
$304.253,519$1.1M11,673.394
ECL
Gregory B CookEVP & PRES - INST GROUPFeb 26, 2026
Option Exercise
$137.093,800$520.9K15,192.394
ECL
Gregory B. Cook—Feb 26, 2026
Proposed Sale
$306.523,519$1.1M—
ECL
Gregory B. Cook—May 15, 2025
Proposed Sale
$254.482,234$568.5K—
ECL
Gregory B. Cook—Aug 29, 2024
Proposed Sale
$249.613,811$951.3K—