| 2006-02-17 | Sale | Northrop Grumman Corporation NOC | Corp.VP & Pres.Integrated Sys. | 19,530 0.0063% | $65.83 | $1.29M | +3.46% | |
| 2006-01-27 | Sale | Northrop Grumman Corporation NOC | Corp.VP & Pres.Integrated Sys. | 118,000 0.038% | $62.53 | $7.38M | +7.67% | |
| 2005-08-26 | Sale | Northrop Grumman Corporation NOC | Corp.VP & Pres.Integrated Sys. | 16,000 0.005% | $55.41 | $886,574 | +14.94% | |
| 2005-02-17 | Sale | Northrop Grumman Corporation NOC | Corp.VP & Pres.Integrated Sys. | 40,610 0.0125% | $53.69 | $2.18M | +5.21% | |
| 2004-02-23 | Sale | Northrop Grumman Corporation NOC | Corp.VP & Pres.Integrated Sys. | 4,648 0.0028% | $100.68 | $467,961 | +3.83% | |
| 2004-02-10 | Sale | Northrop Grumman Corporation NOC | Corp.VP & Pres.Integrated Sys. | 11,300 0.0068% | $101.82 | $1.15M | +2.16% | |
| 2003-11-26 | Sale | Northrop Grumman Corporation NOC | Corp.VP & Pres.Integrated Sys. | 1,034 0.0006% | $92.34 | $95,480 | +10.56% | |
| 2003-08-01 | Sale | Northrop Grumman Corporation NOC | Corp.VP & Pres.Integrated Sys. | 3,734 0.0022% | $91.50 | $341,661 | +7.09% |