Live feed13:51:37·67dINSIDERFilingvia QuantisnowEXEC CHAIR, CTO. Mckim Alan S sold $28,114,000 worth of shares (100,000 units at $281.14) and gifted 10,000 shares (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.CLH· Clean Harbors Inc.IndustrialsOriginal source