Live feed16:30:28·363dSECFilingvia QuantisnowMammoth Energy Services Inc. filed SEC Form 8-K: Entry into a Material Definitive Agreement, Completion of Acquisition or Disposition of Assets, Material Impairments, Financial Statements and ExhibitsByQuantisnow·Wall Street's wire, on your screen.TUSK· Mammoth Energy Services Inc.EnergyOriginal source