Live feed16:57:10·246dINSIDERFilingvia QuantisnowExec VP, CFO & Treasurer Trick David converted options into 165,361 shares, covered exercise/tax liability with 72,147 shares and converted options into 42,515 shares, increasing direct ownership by 87% to 291,811 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.AMBC· Ambac Financial Group Inc.FinanceOriginal source