Harpreet Saluja - 03 Dec 2025 Form 4 Insider Report for ECOLAB INC. (ECL)

Reporting relationship: EVP - CORP STRAT & BUS DEV
Issuer ticker: ECL
Reported as of: 03 Dec 2025
Net transaction value: -$107,273
SEC form: 4
Accepted by SEC: 05 Dec 2025, 16:13:06 UTC
Prior SEC filing: 30 Oct 2025
Next SEC filing: 18 Feb 2026
Source filing: View source filing
Reporting owner signature: /s/ Youhao Dong, as Attorney-in-Fact for Harpreet Saluja

Key filing fact

Harpreet Saluja filed Form 4 for ECOLAB INC. (ECL) on 05 Dec 2025.

Key facts

This page summarizes Harpreet Saluja's Form 4 filing for ECOLAB INC. (ECL).
4 reported transactions and 2 derivative rows are listed below.
Accepted by SEC: 05 Dec 2025, 16:13.

Change

Previous filing in this sequence was filed on 30 Oct 2025.
Current net transaction value: -$107,273.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0002044800 Primary reporting owner

Saluja Harpreet

Relationship: EVP - CORP STRAT & BUS DEV
Address: 1 ECOLAB PLACE, SAINT PAUL
Signature: /s/ Youhao Dong, as Attorney-in-Fact for Harpreet Saluja
Signature date: 05 Dec 2025

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

ECL transaction

Common Stock

Options Exercise

Transaction value: $0
Shares: +1,331
Change %
Price: $0.000000
Shares after: 1,331
Date: 04 Dec 2025
Ownership: Direct

ECL transaction

Common Stock

Tax liability

Transaction value: $107,273
Shares: -407
Change %: -31%
Price: $263.38
Shares after: 924
Date: 04 Dec 2025
Ownership: Direct
Footnotes: F1

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

ECL transaction Derivative

Employee Stock Option (Right to Buy)

Award

Transaction value: $0
Shares: +5,954
Change %
Price: $0.000000
Shares after: 5,954
Date: 03 Dec 2025
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 5,954
Exercise price: $268.52
Footnotes: F2

ECL transaction Derivative

Restricted Stock Units

Options Exercise

Transaction value
Shares: -1,331
Change %: -33%
Price
Shares after: 2,662
Date: 04 Dec 2025
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 1,331
Exercise price
Footnotes: F3

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 3 footnotes

Footnote F1

Reflects the reporting person's payment of minimum statutory tax obligations by withholding shares of Ecolab Common Stock incident to the vesting of restricted stock units in accordance with Rule 16b-3.

Footnote F2

The option will be 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 in the Date Exercisable column is the first anniversary of the date of grant.

Footnote F3

Represents the first (out of three) vesting of units from an initial grant of 3,993 restricted stock units made on December 4, 2024. The vesting schedule for the original grant provided for the units to vest, subject to continued employment, as to one-third of the units (excluding any fractional portion less than one unit), on each of the first and second anniversaries of the date of grant and as to the remaining units on the third anniversary of the date of grant. Restricted stock units convert into common stock on a one-for-one basis.