| 2019-04-11 | Sale | Synopsys, Inc. SNPS | director | 10,000 0.0067% | $117.61 | $1.18M | +15.39% | |
| 2017-05-19 | Sale | Synopsys, Inc. SNPS | director | 21,496 0.0143% | $71.20 | $1.53M | +18.78% | |
| 2014-03-04 | Sale | Synopsys, Inc. SNPS | director | 10,751 0.0069% | $40.36 | $433,950 | -1.76% | |
| 2012-02-28 | Sale | Teradata Corporation TDC | director | 5,152 0.0031% | $65.72 | $338,574 | +3.06% | |
| 2011-10-20 | Sale | Teradata Corporation TDC | director | 46 <0.0001% | $55.64 | $2,559 | +22.55% | |
| 2011-10-06 | Sale | Teradata Corporation TDC | director | 530 0.0003% | $53.88 | $28,556 | +21.09% | |
| 2011-08-18 | Teradata Corporation TDC | director | 1,450 0.0009% | $45.57 | $66,077 | +38.07% | ||
| 2011-03-24 | Sale | Teradata Corporation TDC | director | 672 0.0004% | $50.33 | $33,822 | +7.66% | |
| 2011-02-23 | Sale | Teradata Corporation TDC | director | 758 0.0005% | $46.72 | $35,414 | +14.8% | |
| 2011-01-20 | Sale | Teradata Corporation TDC | director | 96 <0.0001% | $45.61 | $4,379 | +15.71% | |
| 2011-01-18 | Sale | Teradata Corporation TDC | director | 664 0.0004% | $45.95 | $30,511 | +14.14% | |
| 2010-10-19 | Sale | Teradata Corporation TDC | director | 392 0.0002% | $37.23 | $14,594 | +35.06% | |
| 2010-10-18 | Sale | Teradata Corporation TDC | director | 698 0.0004% | $38.29 | $26,726 | +31.63% | |
| 2010-09-21 | Sale | Teradata Corporation TDC | director | 442 0.0003% | $37.39 | $16,526 | +31.27% |