Live feed17:48:14·489dINSIDERFilingvia QuantisnowHead of External Reporting Cianciulli Michael R. covered exercise/tax liability with 83 shares and was granted 324 shares, increasing direct ownership by 35% to 923 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.MKTX· MarketAxess Holdings Inc.FinanceOriginal source