| 2023-08-04 | Sale | Clean Harbors, Inc. CLH | CO-CEO | 10,000 0.0189% | $171.00 | $1.71M | +4.24% | |
| 2023-07-03 | Sale | Clean Harbors, Inc. CLH | CO-CEO | 6,467 0.0121% | $164.43 | $1.06M | +5.54% | |
| 2023-03-15 | Sale | Clean Harbors, Inc. CLH | 644 0.0012% | $133.07 | $85,697 | +24.26% | ||
| 2022-05-12 | Clean Harbors, Inc. CLH | EVP and CFO | 2,000 0.0037% | $88.35 | $176,700 | +33.7% | ||
| 2021-08-23 | Sale | Clean Harbors, Inc. CLH | EVP and CFO | 5,000 0.0092% | $101.75 | $508,750 | -1.44% | |
| 2021-03-05 | Sale | Clean Harbors, Inc. CLH | EVP and CFO | 10,000 0.0182% | $86.39 | $863,900 | +9.4% | |
| 2020-09-01 | Sale | Clean Harbors, Inc. CLH | EVP and CFO | 444 0.0008% | $60.00 | $26,640 | +42.37% | |
| 2020-05-13 | Clean Harbors, Inc. CLH | EVP and CFO | 1,650 0.003% | $46.45 | $76,643 | +52.87% | ||
| 2019-10-31 | Sale | Clean Harbors, Inc. CLH | EVP and CFO | 5,000 0.0091% | $83.61 | $418,050 | -27.01% | |
| 2019-08-16 | Sale | Clean Harbors, Inc. CLH | EVP and CFO | 1,000 0.0018% | $76.00 | $76,000 | -3.72% | |
| 2019-06-20 | Sale | Clean Harbors, Inc. CLH | EVP and CFO | 5,000 0.009% | $70.09 | $350,450 | +7.03% | |
| 2019-05-03 | Sale | Clean Harbors, Inc. CLH | EVP and CFO | 4,000 0.0072% | $71.85 | $287,400 | +4.11% | |
| 2019-03-19 | Sale | Clean Harbors, Inc. CLH | EVP and CFO | 8,000 0.0144% | $69.74 | $557,920 | +7.46% | |
| 2018-11-09 | Sale | Clean Harbors, Inc. CLH | EVP and CFO | 4,000 0.007% | $65.20 | $260,800 | +5.59% | |
| 2018-09-04 | Sale | Clean Harbors, Inc. CLH | EVP and CFO | 12,000 0.0215% | $69.46 | $833,520 | -1.11% | |
| 2017-03-02 | Sale | Clean Harbors, Inc. CLH | EVP and CFO | 6,312 0.0112% | $57.95 | $365,780 | -3.7% | |
| 2016-11-04 | Clean Harbors, Inc. CLH | EVP and CFO | 2,000 0.0035% | $44.15 | $88,300 | +26.31% | ||
| 2015-03-06 | Sale | Clean Harbors, Inc. CLH | SVP & CAO | 2,022 0.0034% | $56.63 | $114,506 | -14.75% | |
| 2013-12-26 | Sale | Clean Harbors, Inc. CLH | SVP & CAO | 2,000 0.0033% | $59.30 | $118,600 | -4.65% |