Live feed21:45:52·134dINSIDERFilingvia QuantisnowPresident - Energy Equipment Rovig Joseph W covered exercise/tax liability with 2,201 shares, decreasing direct ownership by 0.99% to 219,164 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.NOV· NOV Inc.Consumer DiscretionaryOriginal source