Live feed16:20:32·451dINSIDERFilingvia QuantisnowSr. MD & General Counsel Ksenak Stephen Michael converted options into 1,967 shares and covered exercise/tax liability with 1,967 shares, increasing direct ownership by 2% to 118,576 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.AMBC· Ambac Financial Group Inc.FinanceOriginal source