Live feed16:57:25·69dINSIDERFilingvia QuantisnowExecutive Vice President Krein Christopher J covered exercise/tax liability with 3,000 shares, decreasing direct ownership by 3% to 101,393 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.APAM· Artisan Partners Asset Management Inc.FinanceOriginal source