Live feed16:04:42·498dINSIDERFilingvia QuantisnowChief Operating Officer Lum Jonathan sold $270,425 worth of shares (552 units at $489.90), decreasing direct ownership by 2% to 31,493 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.CACC· Credit Acceptance CorporationFinanceOriginal source