| Symbol | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
| ECL | EVP and Pres. - Nalco Champion | Dec 05, 2017 | Option Exercise | $137.53 | 2,053 | 282,343 | 47,798 | Dec 07, 2017, 06:44 PM |
| ECL | EVP and Pres. - Nalco Champion | Jun 09, 2017 | Sale | $133.06 | 23,151 | 3,080,449 | 44,466 | Jun 13, 2017, 05:02 PM |
| ECL | EVP and Pres. - Nalco Champion | Feb 22, 2017 | Option Exercise | $122.89 | 1,585 | 194,781 | 67,617 | Feb 24, 2017, 05:42 PM |
| ECL | EVP and Pres. - Nalco Champion | Dec 05, 2016 | Option Exercise | $118.03 | 2,260 | 266,737 | 63,520 | Dec 07, 2016, 04:18 PM |
| ECL | EVP and Pres. - Nalco Champion | Aug 10, 2016 | Option Exercise | $122.81 | 57,449 | 7,055,024 | 60,395 | Aug 12, 2016, 04:45 PM |
| ECL | EVP and Pres. - Nalco Champion | Aug 10, 2016 | Option Exercise | $62.04 | 80,600 | 5,000,764 | 85,094 | Aug 12, 2016, 04:45 PM |
| ECL | EVP and Pres. - Nalco Champion | Feb 24, 2016 | Option Exercise | $100.46 | 1,972 | 198,117 | 37,244 | Feb 26, 2016, 04:22 PM |
| ECL | EVP and Pres. - Nalco Champion | Dec 05, 2015 | Option Exercise | $118.65 | 4,519 | 536,179 | 32,036 | Dec 07, 2015, 05:05 PM |
| ECL | EVP and Pres. - Nalco Champion | Aug 10, 2015 | Sale | $116.40 | 40,028 | 4,659,259 | 25,785 | Aug 10, 2015, 04:04 PM |
| ECL | EVP and Pres. - Nalco Champion | Aug 06, 2015 | Sale | $116.50 | 114 | 13,281 | 65,813 | Aug 10, 2015, 04:04 PM |
| ECL | EVP and Pres. - Nalco Champion | Feb 26, 2015 | Option Exercise | $115.62 | 1,899 | 219,562 | 65,927 | Mar 02, 2015, 04:50 PM |
| ECL | EVP and Pres. - Global Energy | Dec 01, 2014 | Option Exercise | $105.96 | 950 | 100,667 | 60,916 | Dec 02, 2014, 06:48 PM |
| ECL | EVP and Pres. - Nalco Champion | Mar 12, 2014 | Option Exercise | $50.60 | 28,735 | 1,453,878 | 81,381 | Mar 14, 2014, 05:16 PM |
| ECL | EVP and Pres. - Nalco Champion | Mar 12, 2014 | Sale | $110.57 | 28,735 | 3,177,143 | 52,646 | Mar 14, 2014, 05:16 PM |
| ECL | EVP and Pres. - Nalco Champion | Feb 28, 2014 | Option Exercise | $107.75 | 751 | 80,920 | 52,646 | Mar 04, 2014, 05:40 PM |
| ECL | EVP and Pres. - Global Energy | Dec 16, 2013 | Option Exercise | $102.10 | 19,218 | 1,962,158 | 43,907 | Dec 18, 2013, 05:47 PM |
| ECL | EVP and Pres. - Global Energy | Dec 16, 2013 | Option Exercise | $26.84 | 45,610 | 1,224,399 | 46,370 | Dec 18, 2013, 05:47 PM |
| ECL | EVP and Pres. - Global Energy | Feb 28, 2013 | Option Exercise | $76.55 | 912 | 69,814 | 17,515 | Mar 01, 2013, 05:53 PM |
| NLC | President Energy Services | Dec 17, 2010 | Sale | $32.04 | 9,702 | 310,852 | 78,640 | Dec 20, 2010, 05:08 PM |
| Symbol | Relationship | Date | Transaction | Value($) |
| ECL | EVP and Pres. - Nalco Champion | Dec 05, 2017 | Option Exercise | 282,343 |
| ECL | EVP and Pres. - Nalco Champion | Jun 09, 2017 | Sale | 3,080,449 |
| ECL | EVP and Pres. - Nalco Champion | Feb 22, 2017 | Option Exercise | 194,781 |
| ECL | EVP and Pres. - Nalco Champion | Dec 05, 2016 | Option Exercise | 266,737 |
| ECL | EVP and Pres. - Nalco Champion | Aug 10, 2016 | Option Exercise | 7,055,024 |
| ECL | EVP and Pres. - Nalco Champion | Aug 10, 2016 | Option Exercise | 5,000,764 |
| ECL | EVP and Pres. - Nalco Champion | Feb 24, 2016 | Option Exercise | 198,117 |
| ECL | EVP and Pres. - Nalco Champion | Dec 05, 2015 | Option Exercise | 536,179 |
| ECL | EVP and Pres. - Nalco Champion | Aug 10, 2015 | Sale | 4,659,259 |
| ECL | EVP and Pres. - Nalco Champion | Aug 06, 2015 | Sale | 13,281 |
| ECL | EVP and Pres. - Nalco Champion | Feb 26, 2015 | Option Exercise | 219,562 |
| ECL | EVP and Pres. - Global Energy | Dec 01, 2014 | Option Exercise | 100,667 |
| ECL | EVP and Pres. - Nalco Champion | Mar 12, 2014 | Option Exercise | 1,453,878 |
| ECL | EVP and Pres. - Nalco Champion | Mar 12, 2014 | Sale | 3,177,143 |
| ECL | EVP and Pres. - Nalco Champion | Feb 28, 2014 | Option Exercise | 80,920 |
| ECL | EVP and Pres. - Global Energy | Dec 16, 2013 | Option Exercise | 1,962,158 |
| ECL | EVP and Pres. - Global Energy | Dec 16, 2013 | Option Exercise | 1,224,399 |
| ECL | EVP and Pres. - Global Energy | Feb 28, 2013 | Option Exercise | 69,814 |
| NLC | President Energy Services | Dec 17, 2010 | Sale | 310,852 |