| 2010-12-01 | Sale | Gartner, Inc. IT | SVP, Sales | 3,800 0.0039% | $32.70 | $124,260 | +13.57% | |
| 2010-05-03 | Sale | Gartner, Inc. IT | SVP, Sales | 552 0.0006% | $24.33 | $13,430 | +29.68% | |
| 2010-03-05 | Sale | Gartner, Inc. IT | SVP, Sales | 2,936 0.003% | $24.41 | $71,669 | +15.29% | |
| 2010-03-01 | Sale | Gartner, Inc. IT | SVP, Sales | 30,820 0.0325% | $24.46 | $753,857 | +15.74% |