| 2016-12-15 | Sale | Clean Harbors, Inc. CLH | EVP (CHI sub) | 7,408 0.013% | $57.30 | $424,478 | -2.98% | |
| 2016-12-07 | Sale | Clean Harbors, Inc. CLH | EVP (CHI sub) | 4,000 0.0069% | $54.50 | $218,000 | +1.24% | |
| 2016-12-05 | Sale | Clean Harbors, Inc. CLH | EVP (CHI sub) | 4,168 0.0073% | $54.10 | $225,489 | +3.39% | |
| 2016-12-01 | Sale | Clean Harbors, Inc. CLH | EVP (CHI sub) | 20,000 0.034% | $52.20 | $1.04M | +3.68% | |
| 2016-03-31 | Sale | Clean Harbors, Inc. CLH | EVP (CHI sub) | 5,000 0.0087% | $49.64 | $248,200 | +4.07% | |
| 2016-03-02 | Sale | Clean Harbors, Inc. CLH | EVP (CHI sub) | 15,000 0.0256% | $44.08 | $661,200 | +11.28% | |
| 2015-03-02 | Sale | Clean Harbors, Inc. CLH | EVP (CHI sub) | 20,000 0.0339% | $56.55 | $1.13M | -13.99% | |
| 2013-12-23 | Sale | Clean Harbors, Inc. CLH | EVP (CHI sub) | 49,710 0.0801% | $57.67 | $2.87M | -4.74% | |
| 2012-09-28 | Sale | Clean Harbors, Inc. CLH | EVP (CHI sub) | 20,000 0.0369% | $48.16 | $963,200 | +13.92% | |
| 2011-09-23 | Sale | Clean Harbors, Inc. CLH | EVP (CHI sub) | 20,000 0.0373% | $51.22 | $1.02M | +15.64% | |
| 2011-04-08 | Sale | Clean Harbors, Inc. CLH | EVP (CHI sub) | 10,420 0.04% | $105.32 | $1.1M | +6.38% | |
| 2010-12-02 | Sale | Clean Harbors, Inc. CLH | EVP (CHI sub) | 3,726 0.0137% | $75.00 | $279,450 | +28.59% | |
| 2010-11-26 | Sale | Clean Harbors, Inc. CLH | EVP (CHI sub) | 274 0.001% | $75.05 | $20,564 | +32.19% | |
| 2010-11-05 | Sale | Clean Harbors, Inc. CLH | EVP (CHI sub) | 12,000 0.0454% | $73.93 | $887,200 | +32.51% |