| 2014-06-23 | Sale | Clean Harbors, Inc. CLH | director | 3,068 0.0051% | $63.34 | $194,327 | -11.83% | |
| 2011-11-08 | Sale | Clean Harbors, Inc. CLH | director | 12,000 0.0223% | $57.61 | $691,320 | +2.12% | |
| 2011-08-25 | Sale | Clean Harbors, Inc. CLH | director | 12,000 0.0193% | $42.66 | $511,860 | +19.21% | |
| 2011-06-13 | Sale | Clean Harbors, Inc. CLH | director | 2,800 0.0082% | $74.85 | $209,580 | +22.56% |