| 2012-09-21 | Sale | Clean Harbors, Inc. CLH | director | 3,000 0.0057% | $48.82 | $146,460 | +15.09% | |
| 2011-06-30 | Sale | Clean Harbors, Inc. CLH | director | 11,000 0.0415% | $103.20 | $1.14M | +15.21% | |
| 2011-04-19 | Sale | Clean Harbors, Inc. CLH | director | 4,000 0.0154% | $98.11 | $392,440 | +15.74% | |
| 2009-05-13 | Sale | Clean Harbors, Inc. CLH | director | 6,000 0.0146% | $29.59 | $177,570 | +11.21% |