Live feed16:04:29·45dINSIDERFilingvia QuantisnowChief Operating Officer Lum Jonathan exercised 4,000 shares at a strike of $333.94 and sold $2,200,000 worth of shares (4,000 units at $550.00) (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.CACC· Credit Acceptance CorporationFinanceOriginal source