| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| De Boo Alexander A. | EVP & PRES - GLOBAL MARKETS | 1 ECOLAB PLACE, SAINT PAUL | /s/ Corinne Lawson, as Attorney-in-Fact for Alexander A. De Boo | 20 Feb 2026 | 0001844358 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ECL | Common Stock | Award | $0 | +2,371 | +41% | $0.000000 | 8,097 | 18 Feb 2026 | Direct | |
| transaction | ECL | Common Stock | Tax liability | $38,095 | -126 | -1.6% | $303.15 | 7,971 | 18 Feb 2026 | Direct | F1 |
| 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. |