| 2016-05-27 | Sale | Cognex Corporation CGNX | director | 15,000 0.0106% | $25.96 | $389,466 | +38.25% | |
| 2015-06-16 | Sale | Cognex Corporation CGNX | director | 15,000 0.0103% | $29.38 | $440,671 | -24.65% | |
| 2014-02-25 | Sale | Cognex Corporation CGNX | director | 12,000 0.0087% | $23.39 | $280,740 | +3.6% | |
| 2013-02-14 | Sale | Cognex Corporation CGNX | director | 15,000 0.0251% | $30.34 | $455,074 | +33.25% | |
| 2012-02-24 | Sale | Cognex Corporation CGNX | director | 15,000 0.0265% | $32.11 | $481,586 | -13.73% | |
| 2011-05-04 | Sale | Cognex Corporation CGNX | director | 20,000 0.0378% | $28.17 | $563,435 | -0.81% | |
| 2008-02-26 | Sale | Cognex Corporation CGNX | director | 10,000 0.0214% | $17.82 | $178,192 | +2.52% | |
| 2005-08-02 | Sale | Cognex Corporation CGNX | director | 10,000 0.0157% | $24.59 | $245,912 | -13.26% | |
| 2004-01-28 | Sale | Cognex Corporation CGNX | director | 20,000 0.0334% | $24.95 | $498,988 | -14.02% | |
| 2003-10-16 | Sale | Cognex Corporation CGNX | director | 20,000 0.0356% | $23.44 | $468,738 | -0.05% |