Cook Gregory B bought ECL
May 4, 2026 · Form 4 insider transaction
Cook Gregory B bought 8,396 shares of Ecolab Inc., a transaction worth N/A. The trade was recorded as option exercise and disclosed on an SEC Form 4, filed 2 days after the transaction.
Direction
Acquired (buy-side)
Shares
8,396
Price
N/A
Total value
N/A
InsiderCook Gregory B
RoleOfficer
CompanyEcolab Inc. (ECL)
SecurityCommon Stock
Transaction codeM: Option exercise
Transaction dateMay 4, 2026
Filing dateMay 6, 2026
Shares owned after20,069
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
On May 4, 2022, the reporting person was granted 8,396 restricted stock units, vesting as to 100% of the units on the fourth anniversary of the date of grant.