| 2018-02-15 | Sale | Teradata Corporation TDC | director | 14,992 0.0122% | $36.44 | $546,249 | +7.24% | |
| 2017-02-24 | Sale | Teradata Corporation TDC | director | 6,504 0.005% | $31.24 | $203,159 | +1.37% | |
| 2014-02-12 | Teradata Corporation TDC | director | 2,000 0.0013% | $43.12 | $86,240 | +1.45% | ||
| 2012-05-08 | Sale | Teradata Corporation TDC | director | 21,420 0.0125% | $70.36 | $1.51M | -8.06% | |
| 2011-03-14 | Sale | Teradata Corporation TDC | director | 15,448 0.0092% | $48.70 | $752,342 | +10.7% | |
| 2010-11-08 | Sale | Teradata Corporation TDC | director | 28,000 0.0167% | $40.77 | $1.14M | +24.74% | |
| 2010-03-04 | Sale | Teradata Corporation TDC | director | 24,000 0.0141% | $30.01 | $720,144 | +11.92% | |
| 2009-08-10 | Sale | Teradata Corporation TDC | director | 24,000 0.014% | $26.57 | $637,656 | +12.47% | |
| 2008-08-13 | Sale | Teradata Corporation TDC | director | 20,000 0.0113% | $24.56 | $491,200 | -31.87% | |
| 2007-05-25 | Johnson Controls International plc JCI | director | 6,000 0.0009% | $33.06 | $198,360 | -61.08% |