Live feed16:30:47·14mINSIDERFilingvia QuantisnowExecutive Vice President Lopes Rafael Gamboa sold $263,662 worth of Preferred shares (51,800 units at $5.09), decreasing direct ownership by 38% to 83,399 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.GGB· Gerdau S.A.IndustrialsOriginal source