<ACCESSION-NUMBER>0000005513-20-000031 <TYPE>8-K <PUBLIC-DOCUMENT-COUNT>16 <PERIOD>20200218 <ITEMS>5.03 <ITEMS>9.01 <FILING-DATE>20200224 <DATE-OF-FILING-DATE-CHANGE>20200224 <FILER> <COMPANY-DATA> <CONFORMED-NAME>Unum Group <CIK>0000005513 <ASSIGNED-SIC>6321 <IRS-NUMBER>621598430 <STATE-OF-INCORPORATION>DE <FISCAL-YEAR-END>1231 </COMPANY-DATA> <FILING-VALUES> <FORM-TYPE>8-K <ACT>34 <FILE-NUMBER>001-11294 <FILM-NUMBER>20645215 </FILING-VALUES> <BUSINESS-ADDRESS> <STREET1>1 FOUNTAIN SQUARE <CITY>CHATTANOOGA <STATE>TN <ZIP>37402 <PHONE>423-294-1011 </BUSINESS-ADDRESS> <MAIL-ADDRESS> <STREET1>1 FOUNTAIN SQUARE <CITY>CHATTANOOGA <STATE>TN <ZIP>37402 </MAIL-ADDRESS> <FORMER-COMPANY> <FORMER-CONFORMED-NAME>UNUMPROVIDENT CORP <DATE-CHANGED>19990702 </FORMER-COMPANY> <FORMER-COMPANY> <FORMER-CONFORMED-NAME>PROVIDENT COMPANIES INC /DE/ <DATE-CHANGED>19961204 </FORMER-COMPANY> <FORMER-COMPANY> <FORMER-CONFORMED-NAME>PROVIDENT LIFE & ACCIDENT INSURANCE CO OF AMERICA <DATE-CHANGED>19950407 </FORMER-COMPANY> </FILER>