| 2014-02-19 | Sale | Northrop Grumman Corporation NOC | director | 6,562 0.0022% | $84.90 | $557,104 | +6.65% | |
| 2012-07-30 | Sale | Northrop Grumman Corporation NOC | director | 6,562 0.0022% | $56.26 | $369,178 | +3.86% | |
| 2008-03-04 | Sale | Northrop Grumman Corporation NOC | director | 9,000 0.0027% | $74.68 | $672,120 | -17.33% | |
| 2006-05-01 | Sale | Northrop Grumman Corporation NOC | director | 18,000 0.0058% | $67.41 | $1.21M | +1.83% |