Live feed15:35:59·22dINSIDERFilingvia QuantisnowEVP&President of Sales&Service Diderich Jeroen covered exercise/tax liability with 1,717 shares, decreasing direct ownership by 10% to 16,152 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.CLH· Clean Harbors Inc.IndustrialsOriginal source