| 2023-11-22 | Sale | Leidos Holdings, Inc. LDOS | director | 2,401 0.0017% | $105.83 | $254,102 | +19.18% | |
| 2022-08-18 | Sale | Leidos Holdings, Inc. LDOS | 6,310 0.0046% | $101.52 | $640,562 | -6.92% | ||
| 2022-02-09 | Xylem Inc. XYL | director | 245 0.0001% | $95.03 | $23,282 | -4.25% | ||
| 2020-02-11 | Sale | Xylem Inc. XYL | director | 5,720 0.0021% | $58.06 | $332,087 | -5.79% | |
| 2016-11-11 | Leidos Holdings, Inc. LDOS | director | 6,552 0.0064% | $46.27 | $303,161 | +16.33% | ||
| 2016-09-13 | Leidos Holdings, Inc. LDOS | director | 7,150 0.0064% | $41.48 | $296,586 | +27.29% | ||
| 2014-11-25 | Sale | Xylem Inc. XYL | director | 5,920 0.0032% | $38.24 | $226,378 | -6.65% | |
| 2012-02-01 | Sale | Quest Diagnostics Incorporated DGX | Chairman, President & CEO | 20,556 0.0109% | $48.74 | $1M | +1.49% | |
| 2012-01-30 | Sale | Quest Diagnostics Incorporated DGX | Chairman, President & CEO | 90,000 0.0567% | $58.17 | $5.24M | +1.17% | |
| 2012-01-27 | Sale | Quest Diagnostics Incorporated DGX | Chairman, President & CEO | 119,732 0.0757% | $59.04 | $7.07M | -0.1% | |
| 2012-01-26 | Sale | Quest Diagnostics Incorporated DGX | Chairman, President & CEO | 220,268 0.0954% | $40.43 | $8.9M | -0.06% | |
| 2012-01-03 | Sale | Quest Diagnostics Incorporated DGX | Chairman, President & CEO | 20,556 0.011% | $48.74 | $1M | +2.08% | |
| 2011-12-01 | Sale | Quest Diagnostics Incorporated DGX | Chairman, President & CEO | 20,556 0.011% | $48.74 | $1M | +1.62% | |
| 2011-11-01 | Sale | Quest Diagnostics Incorporated DGX | Chairman, President & CEO | 20,556 0.0116% | $48.74 | $1M | +6.84% | |
| 2011-10-28 | Sale | Quest Diagnostics Incorporated DGX | Chairman, President & CEO | 50,000 0.0136% | $24.76 | $1.24M | +1.5% | |
| 2011-10-25 | Sale | Quest Diagnostics Incorporated DGX | Chairman, President & CEO | 48,047 0.0262% | $48.74 | $2.34M | +3.35% | |
| 2011-08-01 | Sale | Quest Diagnostics Incorporated DGX | Chairman, President & CEO | 13,620 0.0081% | $48.74 | $663,839 | +10.35% | |
| 2011-07-01 | Sale | Quest Diagnostics Incorporated DGX | Chairman, President & CEO | 20,555 0.0106% | $48.74 | $1M | -3.88% | |
| 2011-06-01 | Sale | Quest Diagnostics Incorporated DGX | Chairman, President & CEO | 20,555 0.0109% | $48.74 | $1M | -0.6% | |
| 2011-05-02 | Sale | Quest Diagnostics Incorporated DGX | Chairman, President & CEO | 20,555 0.0113% | $48.74 | $1M | +2.25% |