| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| ENTG | LOY BERTRAND | Executive Chair | Apr 17 '26 | Sale | 144.41 | 44,138 | 6,373,969 | 227,527 | Apr 20 |
| ENTG | LOY BERTRAND | Executive Chair | Apr 17 '26 | Option Exercise | 98.11 | 44,138 | 4,330,379 | 271,665 | Apr 20 |
| ENTG | LOY BERTRAND | Executive Chair | Apr 14 '26 | Sale | 140.22 | 17,396 | 2,439,267 | 227,527 | Apr 16 |
| ENTG | LOY BERTRAND | Executive Chair | Apr 14 '26 | Option Exercise | 98.11 | 17,396 | 1,706,722 | 244,923 | Apr 16 |
| ENTG | LOY BERTRAND | Executive Chair | Feb 25 '26 | Sale | 137.41 | 50,322 | 6,914,967 | 217,767 | Feb 26 |
| ENTG | LOY BERTRAND | Executive Chair | Feb 24 '26 | Sale | 138.95 | 59,516 | 8,270,040 | 268,089 | Feb 26 |
| ENTG | LOY BERTRAND | Executive Chair | Feb 24 '26 | Option Exercise | 98.11 | 9,838 | 965,206 | 327,605 | Feb 26 |
| ENTG | LOY BERTRAND | Executive Chair | Feb 02 '26 | Option Exercise | 55.72 | 65,250 | 3,635,730 | 371,672 | Feb 04 |
| ENTG | LOY BERTRAND | Executive Chair | Feb 02 '26 | Sale | 119.61 | 65,250 | 7,804,352 | 306,422 | Feb 04 |
| ENTG | LOY BERTRAND | Executive Chair | Dec 01 '25 | Option Exercise | 33.33 | 57,570 | 1,918,808 | 363,390 | Dec 03 |
| ENTG | LOY BERTRAND | Executive Chair | Dec 01 '25 | Sale | 76.88 | 57,570 | 4,425,994 | 305,820 | Dec 03 |
| ENTG | LOY BERTRAND | President & CEO | Jul 03 '24 | Option Exercise | 31.10 | 27,044 | 841,068 | 290,112 | Jul 08 |
| ENTG | LOY BERTRAND | President & CEO | Jul 03 '24 | Sale | 140.63 | 27,044 | 3,803,149 | 263,068 | Jul 08 |