Live feed18:43:54·503dINSIDERFilingvia QuantisnowPres. & CEO Burritt David B exercised 18,260 units of United States Steel Corporation Common Stock at a strike of $24.78, increasing direct ownership by 2% to 1,013,612 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.X· United States Steel CorporationIndustrialsOriginal source