Live feed16:15:50·1868dSECFilingvia QuantisnowHoughton Mifflin Harcourt Company filed SEC Form 8-K: Completion of Acquisition or Disposition of Assets, Regulation FD Disclosure, Financial Statements and ExhibitsByQuantisnow·Wall Street's wire, on your screen.HMHC· Houghton Mifflin Harcourt CompanyMiscellaneousOriginal source