| 2011-01-05 | Sale | Leidos Holdings, Inc. LDOS | President and COO | 33,024 0.0153% | $15.96 | $527,063 | +1.03% | |
| 2010-09-20 | Sale | Leidos Holdings, Inc. LDOS | President and COO | 11,113 0.0049% | $15.62 | $173,585 | +2.46% | |
| 2009-01-07 | Sale | Leidos Holdings, Inc. LDOS | President and COO | 3,500 0.0014% | $19.71 | $68,975 | -7.52% | |
| 2009-01-02 | Sale | Leidos Holdings, Inc. LDOS | Group President | 13,362 – | $19.48 | $260,292 | -7.78% |