Live feed13:47:19·1611dINSIDERFilingvia QuantisnowSEC Form 4: Klofas Michael L returned $92,783 worth of Dawson Geophysical Company-Common Stock $0.01 par value to the company (39,651 units at $2.34), closing all direct ownership in the companyByQuantisnow·Wall Street's wire, on your screen.DWSN· Dawson Geophysical CompanyEnergyOriginal source