Live feed12:09:48·313dINSIDERFilingvia QuantisnowDirector Stewart Marta R bought $7,205 worth of shares (42 units at $171.54), increasing direct ownership by 0.26% to 16,122 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.SPG· Simon Property Group Inc.Real EstateOriginal source