Live feed17:19:32·399dINSIDERFilingvia QuantisnowDirector Dwyer Robert J was granted 263 shares and covered exercise/tax liability with 58 shares, increasing direct ownership by 1% to 20,311 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.MTZ· MasTec Inc.IndustrialsOriginal source