Live feed16:09:17·39dINSIDERFilingvia QuantisnowEVP & Chief Financial Officer Smith Charles Andrew covered exercise/tax liability with 13,016 shares, decreasing direct ownership by 2% to 713,439 units (SEC Form 4) to cover withholding taxByQuantisnow·Wall Street's wire, on your screen.PTEN· Patterson-UTI Energy Inc.EnergyOriginal source