| 2023-08-23 | Sale | Clean Harbors, Inc. CLH | EXEC. VICE PRESIDENT (CHESI) | 10,303 0.019% | $171.54 | $1.77M | +2.5% | |
| 2023-07-03 | Sale | Clean Harbors, Inc. CLH | EXEC. VICE PRESIDENT (CHESI) | 717 0.0013% | $164.43 | $117,896 | +5.54% | |
| 2023-03-15 | Sale | Clean Harbors, Inc. CLH | 221 0.0004% | $133.07 | $29,408 | +24.26% | ||
| 2019-10-31 | Sale | Clean Harbors, Inc. CLH | Exec. Vice President (CHESI) | 10,408 0.0189% | $83.82 | $872,399 | -27.01% | |
| 2016-12-12 | Sale | Clean Harbors, Inc. CLH | Exec. Vice President (CHESI) | 12,032 0.021% | $56.00 | $673,792 | -0.72% | |
| 2011-07-05 | Sale | Clean Harbors, Inc. CLH | Exec. Vice President (CHESI) | 10,000 0.0371% | $105.02 | $1.05M | +11.45% | |
| 2010-05-07 | Sale | Clean Harbors, Inc. CLH | Exec. Vice President (CHESI) | 10,000 0.0232% | $36.61 | $366,100 | +19.15% | |
| 2007-04-09 | Sale | Clean Harbors, Inc. CLH | Vice President (CHESI) | 5,000 0.013% | $23.36 | $116,800 | +10.31% | |
| 2005-04-01 | Sale | Clean Harbors, Inc. CLH | Vice President | 10,000 0.0652% | $18.57 | $185,700 | +49.44% | |
| 2004-09-30 | Sale | Clean Harbors, Inc. CLH | Vice President | 6,000 0.0241% | $6.84 | $41,070 | +62.61% | |
| 2003-06-16 | Sale | Clean Harbors, Inc. CLH | Vice President | 4,000 0.018% | $6.02 | $24,070 | -23.29% |