Live feed17:35:18·150dINSIDERFilingvia QuantisnowEVP, CFO Grunst Martin E covered exercise/tax liability with 148 shares and returned 1,545 shares to the company, decreasing direct ownership by 5% to 34,045 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.BOKF· BOK Financial CorporationFinanceOriginal source