Live feed08:22:16·167dINSIDERFilingvia QuantisnowEVP, Industrial Services Geer Charles H. Ii covered exercise/tax liability with 28 shares, decreasing direct ownership by 0.32% to 8,814 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.CLH· Clean Harbors Inc.IndustrialsOriginal source