Live feed15:43:42·223dINSIDERFilingvia QuantisnowDirector Macadam Stephen E. bought $249,792 worth of shares (3,200 units at $78.06), increasing direct ownership by 8% to 41,149 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.LPX· Louisiana-Pacific CorporationBasic MaterialsOriginal source