Live feed16:44:33·406dINSIDERFilingvia QuantisnowSVP of Reservoir Engineering Sluiter Michael sold $509,058 worth of shares (2,571 units at $198.00), decreasing direct ownership by 20% to 10,421 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.GPOR· Gulfport Energy CorporationEnergyOriginal source