| 2014-12-08 | Sale | Teradata Corporation TDC | director | 16,000 0.0105% | $44.27 | $708,320 | -10.89% | |
| 2013-08-08 | Sale | Teradata Corporation TDC | director | 16,000 0.0098% | $63.89 | $1.02M | -29.86% | |
| 2012-08-06 | Sale | Teradata Corporation TDC | director | 24,000 0.0143% | $72.68 | $1.74M | -15.2% | |
| 2012-02-10 | Sale | Teradata Corporation TDC | director | 7,200 0.0044% | $63.16 | $454,752 | +9.62% |