| 2021-02-19 | Sale | FormFactor, Inc. FORM | director | 18,000 0.023% | $48.75 | $877,502 | -18.67% | |
| 2020-11-05 | Sale | FormFactor, Inc. FORM | director | 6,000 0.0077% | $33.45 | $200,684 | +17.65% | |
| 2020-11-04 | Sale | FormFactor, Inc. FORM | director | 9,000 0.0117% | $32.53 | $292,740 | +21.57% | |
| 2019-10-14 | Sale | FormFactor, Inc. FORM | director | 38,000 0.0509% | $19.85 | $754,456 | +27.25% | |
| 2017-05-15 | Sale | FormFactor, Inc. FORM | director | 6,000 0.0082% | $13.90 | $83,420 | +3.36% | |
| 2003-08-27 | Sale | Teradyne, Inc. TER | Senior Vice President | 20,000 0.0103% | $17.41 | $348,260 | +23.1% | |
| 2003-08-26 | Sale | Teradyne, Inc. TER | Senior Vice President | 35,000 0.0184% | $17.24 | $603,534 | +26.59% | |
| 2003-08-25 | Sale | Teradyne, Inc. TER | Senior Vice President | 18,600 0.0098% | $17.33 | $322,264 | +26.08% | |
| 2003-08-22 | Sale | Teradyne, Inc. TER | Senior Vice President | 26,400 0.0149% | $18.40 | $485,741 | +26.9% | |
| 2003-07-25 | Sale | Teradyne, Inc. TER | Senior Vice President | 20,000 – | $0 | $0 | +26.68% | |
| 2003-07-24 | Sale | Teradyne, Inc. TER | Senior Vice President | 10,000 – | $0 | $0 | +28.71% | |
| 2003-07-23 | Sale | Teradyne, Inc. TER | Senior Vice President | 30,000 – | $0 | $0 | +26.3% | |
| 2003-07-22 | Sale | Teradyne, Inc. TER | Senior Vice President | 30,000 – | $0 | $0 | +31.78% |