Live feed16:35:13·44dINSIDERFilingvia QuantisnowCEO and Board Member Da Cunha Gustavo Werneck sold $396,000 worth of Preferred shares (88,000 units at $4.50), decreasing direct ownership by 100% to 80 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.GGB· Gerdau S.A.IndustrialsOriginal source