| 2019-07-29 | Sale | Northrop Grumman Corporation NOC | Corp VP & Pres Tech Svcs | 5,000 0.0029% | $353.19 | $1.77M | -1.97% | |
| 2019-02-22 | Sale | Northrop Grumman Corporation NOC | Corp VP & Pres Tech Svcs | 10,983 0.0064% | $287.27 | $3.16M | +20.81% | |
| 2017-11-01 | Sale | Northrop Grumman Corporation NOC | Corp VP & Pres Tech Svcs | 2,500 0.0014% | $295.67 | $739,175 | +7.63% | |
| 2017-08-01 | Sale | Northrop Grumman Corporation NOC | Corp VP & Pres Tech Svcs | 2,500 0.0014% | $263.25 | $658,125 | +18.23% | |
| 2017-04-03 | Sale | Northrop Grumman Corporation NOC | Corp VP & Pres Tech Svcs | 480 0.0003% | $237.58 | $114,038 | +22.83% | |
| 2017-03-01 | Sale | Northrop Grumman Corporation NOC | Corp VP & Pres Tech Svcs | 480 0.0003% | $248.70 | $119,376 | +10.61% | |
| 2017-02-01 | Sale | Northrop Grumman Corporation NOC | Corp VP & Pres Tech Svcs | 480 0.0003% | $228.72 | $109,786 | +17.33% | |
| 2017-01-03 | Sale | Northrop Grumman Corporation NOC | Corp VP & Pres Tech Svcs | 480 0.0003% | $234.38 | $112,502 | +11.75% | |
| 2016-12-01 | Sale | Northrop Grumman Corporation NOC | Corp VP & Pres Tech Svcs | 480 0.0003% | $248.85 | $119,448 | +3.47% | |
| 2016-11-01 | Sale | Northrop Grumman Corporation NOC | Corp VP & Pres Tech Svcs | 480 0.0003% | $229.50 | $110,160 | +9.43% | |
| 2016-10-03 | Sale | Northrop Grumman Corporation NOC | Corp VP & Pres Tech Svcs | 480 0.0003% | $213.00 | $102,240 | +15.07% | |
| 2016-09-01 | Sale | Northrop Grumman Corporation NOC | Corp VP & Pres Tech Svcs | 480 0.0003% | $212.20 | $101,856 | +15.7% | |
| 2016-08-01 | Sale | Northrop Grumman Corporation NOC | Corp VP & Pres Tech Svcs | 480 0.0003% | $215.86 | $103,613 | +11.54% | |
| 2016-07-01 | Sale | Northrop Grumman Corporation NOC | Corp VP & Pres Tech Svcs | 480 0.0003% | $222.50 | $106,800 | +6.73% | |
| 2016-06-01 | Sale | Northrop Grumman Corporation NOC | Corp VP & Pres Tech Svcs | 480 0.0003% | $211.57 | $101,554 | +9.46% | |
| 2016-05-02 | Sale | Northrop Grumman Corporation NOC | Corp VP & Pres Tech Svcs | 480 0.0003% | $206.87 | $99,298 | +9.73% | |
| 2015-09-09 | Sale | Northrop Grumman Corporation NOC | Corp VP & Pres Tech Svcs | 4,000 0.0022% | $168.58 | $674,312 | +16.6% | |
| 2014-05-23 | Sale | Northrop Grumman Corporation NOC | Corp VP & Pres Tech Svcs | 340 0.0002% | $119.72 | $40,705 | +16.77% |