Live feed16:02:03·234dINSIDERFilingvia QuantisnowDirector Vion Michele sold $73,586 worth of shares (6,916 units at $10.64), decreasing direct ownership by 13% to 45,029 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.PUMP· ProPetro Holding Corp.EnergyOriginal source