| 2016-08-09 | Sale | International Business Machines Corporation IBM | Senior Vice President | 15,708 0.0017% | $162.25 | $2.55M | -0.85% | |
| 2014-08-25 | Sale | International Business Machines Corporation IBM | Senior Vice President | 7,586 0.0008% | $191.18 | $1.45M | -13.91% | |
| 2013-02-15 | Sale | International Business Machines Corporation IBM | Senior Vice President | 9,598 0.0009% | $200.76 | $1.93M | -4.54% | |
| 2012-11-21 | Sale | International Business Machines Corporation IBM | Senior Vice President | 8,017 0.0007% | $190.48 | $1.53M | +2.62% | |
| 2011-07-22 | Sale | International Business Machines Corporation IBM | Senior Vice President | 4,000 0.0003% | $184.89 | $739,570 | +3.45% | |
| 2010-11-02 | Sale | International Business Machines Corporation IBM | Senior Vice President | 3,279 0.0003% | $144.05 | $472,346 | +15.87% |