ECOLAB INC. — Director's Dealing 2025

Feb 18, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: ECOLAB INC. (ECL)
CIK: 0000031462
Period of Report: 2025-02-14

Reporting Person: McKibben Tracy B (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-02-14	Common Stock	M	2600	$112.745	Acquired	11438.46	Direct
2025-02-14	Common Stock	S	1704	$264.692	Disposed	9734.46	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2025-02-14	Non-Employee Stock Option (Right to Buy)	$112.745	M	2600	Disposed	2025-05-07	Common Stock (2600)	Direct

Footnotes

F1: This transaction was executed in multiple trades at prices ranging from $264.64 to $264.80, inclusive. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

F2: The option became exercisable, on a cumulative basis, as to 25% of the option shares (excluding any fractional portion less than one share), on the last day of each of the first, second and third three-month periods following its date of grant and as to the remaining shares on the last day of the fourth three-month period following its date of grant. The date listed in the Date Exercisable column represents the first vesting date.