Live feed19:58:25·151dINSIDERFilingvia QuantisnowCAO and CRO Clack Amy covered exercise/tax liability with 2,020 shares and was granted 21 shares, decreasing direct ownership by 10% to 18,201 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.TW· Tradeweb Markets Inc.FinanceOriginal source