Live feed17:48:25·490dINSIDERFilingvia QuantisnowChief Executive Officer Concannon Christopher R was granted 6,202 shares and covered exercise/tax liability with 693 shares, increasing direct ownership by 13% to 48,281 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.MKTX· MarketAxess Holdings Inc.FinanceOriginal source