| 2018-06-06 | Sale | MKS Instruments, Inc. MKSI | Sr. VP, Global Sales | 133 0.0002% | $117.77 | $15,663 | -29.49% | |
| 2018-02-21 | Sale | MKS Instruments, Inc. MKSI | Sr. VP, Global Sales & Service | 9,831 0.0185% | $114.94 | $1.13M | -18.04% | |
| 2017-03-14 | Sale | MKS Instruments, Inc. MKSI | Sr. VP, Global Sales & Service | 12,066 0.0225% | $67.09 | $809,544 | +29.24% | |
| 2016-12-02 | Sale | MKS Instruments, Inc. MKSI | Sr. VP, Global Sales & Service | 302 0.0005% | $54.05 | $16,323 | +41.33% | |
| 2016-06-08 | Sale | MKS Instruments, Inc. MKSI | Sr. VP, Global Sales & Service | 3,498 0.0065% | $42.00 | $146,916 | +39.24% | |
| 2016-06-02 | Sale | MKS Instruments, Inc. MKSI | Sr. VP, Global Sales & Service | 338 0.0006% | $40.85 | $13,807 | +39.01% | |
| 2014-12-10 | Sale | MKS Instruments, Inc. MKSI | Sr. VP, Global Sales | 430 0.0008% | $36.83 | $15,837 | -0.91% | |
| 2014-11-10 | Sale | MKS Instruments, Inc. MKSI | Sr. VP, Global Sales | 2,058 0.0039% | $36.58 | $75,282 | -2.37% |