<ACCESSION-NUMBER>0001104659-13-021671 <TYPE>10-K <PUBLIC-DOCUMENT-COUNT>18 <PERIOD>20121231 <FILING-DATE>20130318 <DATE-OF-FILING-DATE-CHANGE>20130318 <FILER> <COMPANY-DATA> <CONFORMED-NAME>BERKSHIRE HILLS BANCORP INC <CIK>0001108134 <ASSIGNED-SIC>6036 <IRS-NUMBER>043510455 <STATE-OF-INCORPORATION>DE <FISCAL-YEAR-END>1231 </COMPANY-DATA> <FILING-VALUES> <FORM-TYPE>10-K <ACT>34 <FILE-NUMBER>001-15781 <FILM-NUMBER>13697280 </FILING-VALUES> <BUSINESS-ADDRESS> <STREET1>24 NORTH ST. <CITY>PITTSFIELD <STATE>MA <ZIP>01201 <PHONE>4134435601 </BUSINESS-ADDRESS> <MAIL-ADDRESS> <STREET1>24 NORTH ST <CITY>PITTSFIELD <STATE>MA <ZIP>01201 </MAIL-ADDRESS> </FILER>