| 2022-08-04 | Sale | Northrop Grumman Corporation NOC | Chair, CEO and President | 2,193 0.0014% | $483.45 | $1.06M | -0.96% | |
| 2021-05-03 | Sale | Northrop Grumman Corporation NOC | Chairman, CEO and President | 4,916 0.003% | $352.04 | $1.73M | +3.44% | |
| 2019-07-29 | Sale | Northrop Grumman Corporation NOC | CEO and President | 6,837 0.004% | $353.46 | $2.42M | -1.97% | |
| 2017-10-31 | Sale | Northrop Grumman Corporation NOC | President and CEO | 134 <0.0001% | $296.51 | $39,732 | +7.13% | |
| 2017-10-16 | Northrop Grumman Corporation NOC | President and CEO | 134 <0.0001% | $295.79 | $39,636 | +7.04% | ||
| 2017-08-01 | Sale | Northrop Grumman Corporation NOC | Corp VP & Pres Mission Syst | 18,584 0.0106% | $263.41 | $4.9M | +18.23% | |
| 2016-03-10 | Sale | Northrop Grumman Corporation NOC | Corp VP & Pres Mission Syst | 8,732 0.0049% | $189.00 | $1.65M | +17.37% | |
| 2015-11-04 | Sale | Northrop Grumman Corporation NOC | Corp VP & Pres Info Syst | 9,394 0.0032% | $114.09 | $1.07M | +14.31% |