| 2004-10-20 | Sale | Entegris, Inc. ENTG | Chief Operating Officer | 1,031 0.0013% | $8.35 | $8,609 | +10.34% | |
| 2004-06-03 | Sale | Entegris, Inc. ENTG | Chief Operating Officer | 818 0.0011% | $10.78 | $8,818 | -14.05% | |
| 2003-08-07 | Sale | Entegris, Inc. ENTG | Chief Operating Officer | 2,000 0.0027% | $13.03 | $26,060 | -5.48% | |
| 2003-06-03 | Sale | Entegris, Inc. ENTG | Chief Operating Officer | 868 – | $0 | $0 | -3.02% |