| 2017-10-27 | Sale | Northrop Grumman Corporation NOC | Corp VP, Government Relations | 12,622 0.0072% | $298.00 | $3.76M | +6.38% | |
| 2017-06-14 | Sale | Northrop Grumman Corporation NOC | Corp VP, Government Relations | 7,694 0.0044% | $260.00 | $2M | +18.55% | |
| 2015-02-24 | Sale | Northrop Grumman Corporation NOC | Corp VP, Government Relations | 76,674 0.0387% | $170.01 | $13.04M | <0.01% | |
| 2014-10-30 | Sale | Northrop Grumman Corporation NOC | Corp VP, Government Relations | 64,800 0.0309% | $136.89 | $8.87M | +19.06% | |
| 2013-12-10 | Sale | Northrop Grumman Corporation NOC | Corp VP, Government Relations | 70,322 0.0306% | $110.04 | $7.74M | +11.89% | |
| 2013-04-30 | Sale | Northrop Grumman Corporation NOC | Corp VP, Government Relations | 19,360 0.0082% | $75.00 | $1.45M | +44.26% |