| 2016-12-08 | Sale | Clean Harbors, Inc. CLH | director | 24,000 0.0332% | $43.78 | $1.05M | +0.63% | |
| 2015-05-27 | Sale | Clean Harbors, Inc. CLH | director | 10,000 0.0171% | $56.93 | $569,332 | -17.15% | |
| 2014-06-10 | Sale | Clean Harbors, Inc. CLH | director | 10,496 0.0172% | $63.03 | $661,578 | -11.73% | |
| 2010-05-10 | Sale | Clean Harbors, Inc. CLH | director | 12,000 0.0296% | $40.60 | $487,260 | +15.14% | |
| 2004-08-23 | Sale | Clean Harbors, Inc. CLH | director | 7,100 0.0512% | $10.92 | $77,532 | +65.83% | |
| 2004-08-20 | Sale | Clean Harbors, Inc. CLH | director | 11,950 0.0683% | $8.78 | $104,957 | +63.07% |