| Id | Content |
|---|---|
| F1 | The total includes 3.601 shares resulting from automatic dividend reinvestment in transactions exempt pursuant to Rule 16a-11 under Section 16 of the Securities Exchange Act of 1934 since the reporting person's last report. |
| F2 | 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. |
| F3 | Number of UNITS in the Ecolab Stock Fund of the Ecolab Savings Plan (401(k) Plan) as of January 31, 2025. Includes 9.475 UNITS acquired since the reporting person's last report. (The 3,239.340 UNITS are the equivalent of approximately 5,942 SHARES of the issuer's Common Stock.) |