Live feed16:17:15·521dINSIDERFilingvia QuantisnowLarge owner Olson Ronald G sold $2,669,676 worth of shares (6,400 units at $417.14), decreasing direct ownership by 4% to 146,335 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.WINA· Winmark CorporationConsumer DiscretionaryOriginal source