Live feed16:08:52·1910dINSIDERFilingvia QuantisnowSEC Form 4: D David Dunlap sold $2,231 worth of Common Stock (37,188 units at $0.06), decreasing ownership by 28% to 94,113 unitsByQuantisnow·Wall Street's wire, on your screen.SPN· Superior Energy Services, Inc.EnergyOriginal source