| 2017-12-15 | Sale | MKS Instruments, Inc. MKSI | Sr. VP, Business Units | 2,022 0.0038% | $97.90 | $197,954 | +1.02% | |
| 2017-12-14 | Sale | MKS Instruments, Inc. MKSI | Sr. VP, Business Units | 1,617 0.003% | $95.61 | $154,609 | +4.14% | |
| 2016-11-17 | Sale | MKS Instruments, Inc. MKSI | Sr. VP, Business Units | 2,333 0.0044% | $56.41 | $131,605 | +35.88% |