| 2016-12-29 | Sale | Science Applications International Corporation SAIC | director | 3,600 0.008% | $84.61 | $304,611 | -13.46% | |
| 2011-01-07 | Sale | Leidos Holdings, Inc. LDOS | director | 30,084 0.014% | $16.06 | $483,149 | +1.06% | |
| 2010-01-11 | Sale | Leidos Holdings, Inc. LDOS | director | 26,612 0.0112% | $19.06 | $507,225 | -11.1% | |
| 2008-12-23 | Sale | Leidos Holdings, Inc. LDOS | director | 23,064 – | $19.00 | $438,216 | -3.79% | |
| 2008-03-31 | Sale | Leidos Holdings, Inc. LDOS | director | 6,576 – | $18.41 | $121,064 | +3.23% |