| 2016-06-06 | Sale | Clean Harbors, Inc. CLH | director | 7,286 0.0126% | $53.22 | $387,754 | +0.5% | |
| 2013-08-23 | Sale | Clean Harbors, Inc. CLH | director | 2,000 0.0033% | $56.49 | $112,980 | +2.11% | |
| 2011-08-29 | Sale | Clean Harbors, Inc. CLH | director | 8,000 0.0106% | $38.80 | $310,400 | +8.43% | |
| 2008-04-15 | Sale | Clean Harbors, Inc. CLH | director | 6,000 0.015% | $36.09 | $216,510 | -0.69% | |
| 2005-04-13 | Sale | Clean Harbors, Inc. CLH | director | 10,000 0.0657% | $18.82 | $188,200 | +49.73% |