| 2021-07-01 | Sale | T2 Biosystems, Inc. TTOO | director | 18,182 0.0108% | $1.16 | $21,091 | -56.1% | |
| 2019-06-11 | Sale | T2 Biosystems, Inc. TTOO | director | 3,420 0.007% | $1.43 | $4,891 | -25.48% | |
| 2011-03-08 | Sale | Hologic, Inc. HOLX | Chairman | 140,898 0.0538% | $21.37 | $3.01M | -9.73% | |
| 2011-03-07 | Sale | Hologic, Inc. HOLX | Chairman | 24,200 0.0094% | $21.26 | $514,492 | -7.41% | |
| 2011-03-03 | Sale | Hologic, Inc. HOLX | President and CEO | 50,000 0.0193% | $21.25 | $1.06M | -8.4% | |
| 2009-08-19 | Sale | Hologic, Inc. HOLX | President and CEO | 265,000 0.0336% | $5.09 | $1.35M | +0.13% | |
| 2008-08-07 | Hologic, Inc. HOLX | President and CEO | 50,000 0.0197% | $20.01 | $1M | -31.99% | ||
| 2007-02-13 | Sale | Hologic, Inc. HOLX | President and CEO | 4,823 0.009% | $54.00 | $260,442 | +8.06% | |
| 2007-02-12 | Sale | Hologic, Inc. HOLX | President and CEO | 2,677 0.0051% | $54.00 | $144,558 | +9.2% | |
| 2007-02-07 | Sale | Hologic, Inc. HOLX | President and CEO | 35,000 0.0649% | $55.12 | $1.93M | +4.41% | |
| 2007-02-05 | Sale | Hologic, Inc. HOLX | President and CEO | 342,500 0.6405% | $55.40 | $18.98M | +4.62% | |
| 2007-02-02 | Sale | Hologic, Inc. HOLX | President and CEO | 125,000 0.2335% | $55.72 | $6.96M | +3.84% | |
| 2005-03-03 | Sale | Hologic, Inc. HOLX | President and CEO | 50,000 0.0491% | $7.69 | $384,375 | +28.83% | |
| 2005-03-02 | Sale | Hologic, Inc. HOLX | President and CEO | 50,000 0.0492% | $7.69 | $384,375 | +28.4% | |
| 2005-03-01 | Sale | Hologic, Inc. HOLX | President and CEO | 86,320 0.4066% | $37.17 | $3.21M | +26.4% | |
| 2005-02-28 | Sale | Hologic, Inc. HOLX | President and CEO | 65,000 0.3102% | $37.26 | $2.42M | +27.45% | |
| 2005-02-25 | Sale | Hologic, Inc. HOLX | President and CEO | 85,000 0.4033% | $38.41 | $3.26M | +22.47% | |
| 2005-02-24 | Sale | Hologic, Inc. HOLX | President and CEO | 2,000 0.0093% | $37.00 | $74,000 | +24.93% | |
| 2005-02-22 | Sale | Hologic, Inc. HOLX | President and CEO | 2,250 0.0012% | $4.25 | $9,563 | +27.51% |