| 2024-03-01 | Sale | MKS Instruments, Inc. MKSI | EVP, GC & Secretary | 7,411 0.0108% | $122.89 | $910,738 | +0.73% | |
| 2023-08-07 | Sale | MKS Instruments, Inc. MKSI | EVP, GC & Secretary | 11,563.07 0.0174% | $101.23 | $1.17M | +3.95% | |
| 2019-10-30 | Sale | MKS Instruments, Inc. MKSI | Sr. VP, GC & Secretary | 10,384 0.0189% | $110.55 | $1.15M | -0.11% |