| 2023-09-07 | Sale | Axcelis Technologies, Inc. ACLS | director | 6,881 0.0207% | $177.38 | $1.22M | -30.61% | |
| 2023-02-13 | Sale | Axcelis Technologies, Inc. ACLS | director | 8,456 0.0247% | $122.95 | $1.04M | +5.39% | |
| 2021-08-13 | Sale | Axcelis Technologies, Inc. ACLS | director | 3,500 0.0104% | $42.86 | $150,010 | +41.26% | |
| 2007-05-08 | Sale | KLA Corporation KLAC | SVP, Chief Admin. Officer | 20,000 0.0082% | $45.46 | $909,200 | -9.31% |