| 2005-06-15 | Sale | Gartner, Inc. IT | SVP, Chief Information Officer | 6,134 0.0054% | $10.35 | $63,479 | +26.02% | |
| 2005-06-10 | Sale | Gartner, Inc. IT | SVP, Chief Information Officer | 37,400 0.033% | $10.06 | $376,430 | +30.39% | |
| 2005-06-06 | Sale | Gartner, Inc. IT | SVP, Chief Information Officer | 40,000 0.0357% | $10.13 | $405,000 | +30.13% | |
| 2005-05-31 | Sale | Gartner, Inc. IT | SVP, Chief Information Officer | 20,000 0.0174% | $9.65 | $193,100 | +31.91% | |
| 2005-05-27 | Sale | Gartner, Inc. IT | SVP, Chief Information Officer | 40,000 0.0348% | $9.65 | $386,200 | +31.99% | |
| 2005-05-18 | Sale | Gartner, Inc. IT | SVP, Chief Information Officer | 30,000 0.0257% | $9.25 | $277,500 | +34.44% | |
| 2005-05-17 | Sale | Gartner, Inc. IT | SVP, Chief Information Officer | 3,334 0.0029% | $9.25 | $30,840 | +37.65% | |
| 2005-05-05 | Sale | Gartner, Inc. IT | SVP, Chief Information Officer | 66,666 0.0561% | $8.48 | $565,328 | +36.18% | |
| 2004-05-25 | Sale | Gartner, Inc. IT | SVP, Chief Information Officer | 16,400 0.0101% | $10.11 | $165,722 | -4.56% | |
| 2004-05-19 | Sale | Gartner, Inc. IT | SVP, Chief Information Officer | 10,268 0.0066% | $10.11 | $103,758 | -0.59% | |
| 2004-05-07 | Sale | Gartner, Inc. IT | SVP, Chief Information Officer | 15,000 0.0101% | $10.69 | $160,353 | -0.83% | |
| 2004-05-05 | Sale | Gartner, Inc. IT | SVP, Chief Information Officer | 20,000 0.0126% | $10.13 | $202,626 | -2.5% |