| Symbol | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
| ECL | EVP & Chief Supply Chain Offc. | May 04, 2012 | Option Exercise | $63.67 | 2,913 | 185,456 | 23,807 | May 07, 2012, 06:07 PM |
| Symbol | Relationship | Date | Transaction | Value($) |
| ECL | EVP & Chief Supply Chain Offc. | May 04, 2012 | Option Exercise | 185,456 |