Live feed16:11:05·879dSECFilingvia QuantisnowArgo Group International Holdings Ltd. filed SEC Form 8-K: Material Modification to Rights of Security Holders, Other Events, Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Financial Statements and ExhibitsByQuantisnow·Wall Street's wire, on your screen.ARGO· Argo Group International Holdings Ltd.FinanceOriginal source