| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Kirkland Scott D | CHIEF FINANCIAL OFFICER | 1 ECOLAB PLACE, ST. PAUL | /s/ Corinne Lawson, as Attorney-in-Fact for Scott D. Kirkland | 25 Feb 2026 | 0001779234 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ECL | Common Stock | Gift | $0 | -404 | -2.3% | $0.000000 | 16,909 | 24 Feb 2026 | Direct | F1 |
| holding | ECL | Common Stock | 1,456 | 24 Feb 2026 | By Ecolab Savings Plan | F2 |
| Id | Content |
|---|---|
| F1 | Represents charitable donation of shares. |
| F2 | Number of UNITS in the Ecolab Stock Fund of the Ecolab Savings Plan (401(k) Plan) as of January 31, 2026. (The 1,455.584 UNITS are the equivalent of approximately 2,668 SHARES of the issuer's Common Stock.) |