Live feed13:58:00·664dINSIDERFilingvia QuantisnowAmendment: Director Castaneda Mark converted options into 8,375 shares, increasing direct ownership by 6% to 152,125 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.GRAM· Grana y Montero S.A.A.Basic IndustriesOriginal source
