| 2019-09-04 | Sale | FormFactor, Inc. FORM | director | 18,000 0.024% | $17.43 | $313,753 | +39.25% | |
| 2018-09-07 | Sale | FormFactor, Inc. FORM | director | 11,000 0.0148% | $13.49 | $148,397 | +13.03% | |
| 2018-05-11 | Sale | FormFactor, Inc. FORM | director | 15,400 0.0211% | $13.09 | $201,625 | +8.54% | |
| 2017-09-01 | Sale | FormFactor, Inc. FORM | director | 3,725 0.0051% | $15.26 | $56,842 | -5.57% |