| 2005-05-09 | Sale | Clean Harbors, Inc. CLH | Executive Vice President | 11,700 0.078% | $20.00 | $234,000 | +46.93% | |
| 2005-03-15 | Sale | Clean Harbors, Inc. CLH | President Site Services | 22,000 0.1009% | $13.25 | $291,520 | +36.98% | |
| 2005-02-03 | Sale | Clean Harbors, Inc. CLH | Exec VP & COO | 24,000 0.0917% | $11.00 | $264,000 | +21.78% | |
| 2003-12-02 | Sale | Clean Harbors, Inc. CLH | Exec VP & COO | 24,698.2 0.1836% | $8.20 | $202,525 | +6.63% |