| 2017-11-13 | Sale | Northrop Grumman Corporation NOC | CVP & Chief Operating Officer | 15,482 0.0088% | $296.45 | $4.59M | +6.07% | |
| 2017-02-21 | Sale | Northrop Grumman Corporation NOC | CVP & Chief Operating Officer | 6,316 0.0036% | $242.09 | $1.53M | +11.13% | |
| 2016-08-05 | Sale | Northrop Grumman Corporation NOC | CVP & Chief Operating Officer | 7,538 0.0042% | $218.78 | $1.65M | +10.65% | |
| 2016-05-10 | Sale | Northrop Grumman Corporation NOC | CVP & Chief Operating Officer | 22,842 0.0126% | $215.77 | $4.93M | +6.28% | |
| 2016-05-09 | Sale | Northrop Grumman Corporation NOC | CVP & Chief Operating Officer | 59,332 0.0328% | $213.95 | $12.69M | +7.52% | |
| 2014-11-11 | Sale | Northrop Grumman Corporation NOC | Corp. VP & Pres Electronic Sys | 7,740 0.0037% | $135.88 | $1.05M | +19.87% | |
| 2014-11-07 | Sale | Northrop Grumman Corporation NOC | Corp. VP & Pres Electronic Sys | 64,794 0.0312% | $136.62 | $8.85M | +20.37% | |
| 2014-02-24 | Sale | Northrop Grumman Corporation NOC | Corp. VP & Pres Electronic Sys | 11,994 0.0055% | $120.88 | $1.45M | +4.69% | |
| 2013-12-03 | Sale | Northrop Grumman Corporation NOC | Corp. VP & Pres Electronic Sys | 32,492 0.0141% | $112.14 | $3.64M | +9.26% | |
| 2013-05-08 | Sale | Northrop Grumman Corporation NOC | Corp. VP & Pres Electronic Sys | 24,902 0.0106% | $77.27 | $1.92M | +41.63% | |
| 2012-11-07 | Sale | Northrop Grumman Corporation NOC | CORP VP. PRES, ENT,SH SVCS | 12,640 0.0052% | $67.99 | $859,394 | +18.72% | |
| 2010-05-07 | Sale | Northrop Grumman Corporation NOC | CORP VP. PRES, ENT,SH SVCS | 2,852 0.0009% | $51.23 | $146,108 | +1.84% |