| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Beck Christophe | CHAIRMAN & CEO, Director | 1 ECOLAB PLACE, ST. PAUL | /s/ Corinne Lawson, as Attorney-in-Fact for Christophe Beck | 20 Feb 2026 | 0001471500 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ECL | Common Stock | Award | $0 | +25,408 | +35% | $0.000000 | 98,052 | 18 Feb 2026 | Direct | |
| transaction | ECL | Common Stock | Tax liability | $3,362,311 | -11,091 | -11% | $303.15 | 86,961 | 18 Feb 2026 | Direct | F1 |
| holding | ECL | Common Stock | 1,736 | 18 Feb 2026 | By Ecolab Savings Plan | F2 |
| Id | Content |
|---|---|
| F1 | Reflects the reporting person's payment of minimum statutory tax obligations by withholding shares of Ecolab Common Stock incident to the vesting of performance-based restricted stock units in accordance with Rule 16b-3. |
| F2 | Number of UNITS in the Ecolab Stock Fund of the Ecolab Savings Plan (401(k) Plan) as of January 31, 2026. Includes 55.258 UNITS acquired since the reporting person's last report. (The 1,735.608 UNITS are the equivalent of approximately 3,182 SHARES of the issuer's Common Stock.) |