A. M. A. Hlila - Dec 5, 2024 Form 3 Insider Report for ECOLAB INC. (ECL)

Signature
/s/ Youhao Dong, as Attorney-in-Fact for Alexandra M. A. Hlila
Stock symbol
ECL
Transactions as of
Dec 5, 2024
Transactions value $
$0
Form type
3
Date filed
12/13/2024, 04:42 PM

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
holding ECL Employee Stock Option (Right to Buy) Dec 5, 2024 Common Stock 251 $223.78 Direct F1
holding ECL Employee Stock Option (Right to Buy) Dec 5, 2024 Common Stock 1.41K $148.50 Direct F2
holding ECL Employee Stock Option (Right to Buy) Dec 5, 2024 Common Stock 3.99K $247.50 Direct F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Represents the remaining portion of an option granted under the Ecolab Inc. 2010 Stock Incentive Plan.
F2 Represents the remaining portion of an option granted under the Ecolab Inc. 2010 Stock Incentive Plan. 50% of the option shares became exercisable on 12/07/2024, and the remaining option shares become exercisable on 12/07/2025.
F3 Option granted under the Ecolab Inc. 2023 Stock Incentive Plan. The option becomes exercisable, on a cumulative basis, as to one-third of the option shares (excluding any fractional portion less than one share), on each of the first and second anniversaries of the date of grant and as to the remaining shares on the third anniversary of the date of grant. The date listed is the first anniversary of the date of grant.