Live feed16:33:08·266dINSIDERFilingvia QuantisnowDirector Campbell C Robert sold $420,780 worth of shares (2,000 units at $210.39), decreasing direct ownership by 6% to 33,277 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.MTZ· MasTec Inc.IndustrialsOriginal source