{"cik":"0000830750","entityType":"operating","sic":"6036","sicDescription":"Savings Institutions, Not Federally Chartered","ownerOrg":null,"insiderTransactionForOwnerExists":0,"insiderTransactionForIssuerExists":0,"name":"WARREN BANCORP INC","tickers":[],"exchanges":[],"ein":"043024165","lei":null,"description":"","website":"","investorWebsite":"","category":"","fiscalYearEnd":"1231","stateOfIncorporation":"MA","stateOfIncorporationDescription":"MA","addresses":{"mailing":{"street1":"10 MAIN STREET","street2":"PO BOX 6159","city":"PEABODY","stateOrCountry":"MA","zipCode":"01961-6159","stateOrCountryDescription":"MA","isForeignLocation":null,"foreignStateTerritory":null,"country":null,"countryCode":null},"business":{"street1":"10 MAIN ST","street2":null,"city":"PEABODY","stateOrCountry":"MA","zipCode":"01960","stateOrCountryDescription":"MA","isForeignLocation":null,"foreignStateTerritory":null,"country":null,"countryCode":null}},"phone":"5085317400","flags":"","formerNames":[],"filings":{"recent":{"accessionNumber":["0001169232-03-000982","0000898430-03-001154","0001023875-03-000006","0001065407-03-000006","0000950135-02-005380","0000950135-02-004885","0000950135-02-003807","0000950135-02-003652","0000950135-02-003590","9999999997-02-040697","0000950135-02-002777","0000950135-02-002774","0000950135-02-002477","9999999997-02-020570","0000950135-02-001488","0000950135-02-001472","0001121584-02-000010","0001029311-02-000027","0001047469-02-002414","0000950135-01-503365","0000950135-01-502439","0000950135-01-501222","0000950135-01-000943","0000950135-01-500410","0000354204-01-000351","0000354204-01-000241","0001023875-01-000043","0000950135-00-004870","0000950135-00-003920","0000950135-00-002663","0000950135-00-001750","0000950135-00-001657","0000932384-00-000058","0000922907-00-000069","0001017062-00-000162","0000354204-00-000296","0001023875-00-000062","0000950135-99-005197","0000922907-99-000115","0000950135-99-004020","0000892569-99-001519","0000950135-99-002680","0000950135-99-002109","0000950135-99-002108","0000950135-99-001662","0000950135-99-001465","0000922907-99-000023","0000932384-99-000057","0000354204-99-000783","0000038777-99-000084","0000950135-98-005899","0000950135-98-004659","0000950135-98-003794","0000950135-98-003723","0000950135-98-003602","0000950135-98-003300","0000950135-98-002006","0000950135-98-001906","0000038777-98-000319","0000354204-98-000565","0000315066-98-000880","0000950135-97-004586","0000950135-97-003717","0000950135-97-003671","0000950135-97-003385","0000950135-97-002336","0000950135-97-001314","0000950135-97-001313","0000354204-97-000677","0000315066-97-001245","0000950135-96-004795","0000950135-96-003459","0000950135-96-002039","0000950135-96-001539","0000315066-96-000990","0000315066-95-002182","0000315066-94-000642"],"filingDate":["2003-02-12","2003-02-11","2003-01-15","2003-01-02","2002-12-04","2002-11-08","2002-08-15","2002-08-12","2002-08-08","2002-07-05","2002-05-20","2002-05-20","2002-05-07","2002-04-01","2002-03-22","2002-03-21","2002-02-25","2002-02-14","2002-02-12","2001-11-08","2001-08-13","2001-05-14","2001-03-27","2001-03-26","2001-02-02","2001-02-02","2001-01-24","2000-11-08","2000-08-11","2000-05-10","2000-03-29","2000-03-27","2000-02-14","2000-02-14","2000-02-09","2000-02-03","2000-01-18","1999-11-12","1999-10-14","1999-08-13","1999-05-19","1999-05-14","1999-04-26","1999-04-26","1999-03-30","1999-03-24","1999-03-19","1999-02-16","1999-02-11","1999-01-13","1998-11-13","1998-08-12","1998-06-11","1998-06-09","1998-05-29","1998-05-14","1998-03-30","1998-03-27","1998-02-11","1998-02-10","1998-02-10","1997-11-14","1997-09-05","1997-09-02","1997-08-12","1997-05-13","1997-03-25","1997-03-25","1997-02-13","1997-02-13","1996-11-12","1996-08-12","1996-05-14","1996-03-28","1996-02-14","1995-02-13","1994-02-14"],"reportDate":["","","","","2002-09-30","2002-09-30","2002-08-08","2002-06-30","","2001-12-31","","2002-05-20","2002-03-31","2001-12-31","2001-12-31","2002-05-01","","","","2001-09-30","2001-06-30","2001-03-31","2000-12-31","2001-05-02","","","","2000-09-30","2000-06-30","2000-03-31","1999-12-31","2000-05-03","","","","","","1999-09-30","","1999-06-30","","1999-03-31","","1999-04-21","1998-12-31","1999-05-05","","","","","1998-09-30","1998-06-30","","1998-06-09","1997-12-31","1998-03-31","1997-12-31","1998-05-06","","","","1997-09-30","1997-09-02","1997-09-02","1997-06-30","1997-03-31","1997-05-07","1996-12-31","","","1996-09-30","1996-06-30","1996-03-31","1996-05-01","","",""],"acceptanceDateTime":["2003-02-12T17:25:35.000Z","2003-02-11T01:08:27.000Z","2003-01-15T16:44:44.000Z","2003-01-02T17:55:55.000Z","2002-12-04T14:39:34.000Z","2002-11-08T20:00:30.000Z","2002-08-15T15:34:08.000Z","2002-08-12T17:42:20.000Z","2002-08-08T21:00:24.000Z","2002-07-17T22:52:49.000Z","2002-05-20T19:51:59.000Z","2002-05-20T14:27:05.000Z","2002-05-07T18:06:56.000Z","2002-04-01T05:00:00.000Z","2002-03-22T05:00:00.000Z","2002-03-21T05:00:00.000Z","2002-02-25T05:00:00.000Z","2002-02-14T05:00:00.000Z","2002-02-12T05:00:00.000Z","2001-11-08T05:00:00.000Z","2001-08-13T04:00:00.000Z","2001-05-14T04:00:00.000Z","2001-03-27T05:00:00.000Z","2001-03-26T05:00:00.000Z","2001-02-02T05:00:00.000Z","2001-02-02T05:00:00.000Z","2001-01-24T05:00:00.000Z","2000-11-08T05:00:00.000Z","2000-08-11T04:00:00.000Z","2000-05-10T04:00:00.000Z","2000-03-29T05:00:00.000Z","2000-03-27T05:00:00.000Z","2000-02-14T05:00:00.000Z","2000-02-14T05:00:00.000Z","2000-02-09T05:00:00.000Z","2000-02-03T05:00:00.000Z","2000-01-18T05:00:00.000Z","1999-11-12T05:00:00.000Z","1999-10-14T04:00:00.000Z","1999-08-13T04:00:00.000Z","1999-05-19T04:00:00.000Z","1999-05-14T04:00:00.000Z","1999-04-26T04:00:00.000Z","1999-04-26T04:00:00.000Z","1999-03-30T05:00:00.000Z","1999-03-24T05:00:00.000Z","1999-03-19T05:00:00.000Z","1999-02-16T05:00:00.000Z","1999-02-11T05:00:00.000Z","1999-01-13T05:00:00.000Z","1998-11-13T05:00:00.000Z","1998-08-12T04:00:00.000Z","1998-06-11T04:00:00.000Z","1998-06-09T04:00:00.000Z","1998-05-29T04:00:00.000Z","1998-05-14T04:00:00.000Z","1998-03-30T05:00:00.000Z","1998-03-27T05:00:00.000Z","1998-02-11T05:00:00.000Z","1998-02-10T05:00:00.000Z","1998-02-10T05:00:00.000Z","1997-11-14T05:00:00.000Z","1997-09-05T04:00:00.000Z","1997-09-02T04:00:00.000Z","1997-08-12T04:00:00.000Z","1997-05-13T04:00:00.000Z","1997-03-25T05:00:00.000Z","1997-03-25T05:00:00.000Z","1997-02-13T05:00:00.000Z","1997-02-13T05:00:00.000Z","1996-11-12T05:00:00.000Z","1996-08-12T04:00:00.000Z","1996-05-14T04:00:00.000Z","1996-03-28T05:00:00.000Z","1996-02-14T05:00:00.000Z","1995-02-13T05:00:00.000Z","1994-02-14T05:00:00.000Z"],"act":["","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","",""],"form":["SC 13G","SC 13G/A","SC 13G/A","15-12G","10-Q/A","10-Q","8-K","10-Q","DEFA14A","11-K","S-8","8-K","10-Q","ARS","10-K405","DEF 14A","SC 13G","SC 13G","SC 13G/A","10-Q","10-Q","10-Q","10-K","DEF 14A","SC 13G","SC 13G","SC 13G/A","10-Q","10-Q","10-Q","10-K","DEF 14A","SC 13G/A","SC 13G","SC 13G/A","SC 13G","SC 13G","10-Q","SC 13G/A","10-Q","SC 13G","10-Q","8-A12G","8-K","10-K","DEF 14A","SC 13G","SC 13G","SC 13G","SC 13G/A","10-Q","10-Q","S-8","8-K","10-K/A","10-Q","10-K","DEF 14A","SC 13G","SC 13G","SC 13G/A","10-Q","8-K/A","8-K","10-Q","10-Q","DEF 14A","10-K","SC 13G","SC 13G/A","10-Q","10-Q","10-Q","DEF 14A","SC 13G/A","SC 13G/A","SC 13G"],"fileNumber":["005-40101","005-40101","005-40101","000-17222","000-17222","000-17222","000-17222","000-17222","000-17222","000-17222","333-88664","000-17222","000-17222","000-17222","000-17222","000-17222","005-40101","005-40101","005-40101","000-17222","000-17222","000-17222","000-17222","000-17222","005-40101","005-40101","005-40101","000-17222","000-17222","000-17222","000-17222","000-17222","005-40101","005-40101","005-40101","005-40101","005-40101","000-17222","005-40101","000-17222","005-40101","000-17222","000-17222","000-17222","000-17222","000-17222","005-40101","005-40101","005-40101","005-40101","000-17222","000-17222","333-56625","000-17222","000-17222","000-17222","000-17222","000-17222","005-40101","005-40101","005-40101","000-17222","000-17222","000-17222","000-17222","000-17222","000-17222","000-17222","005-40101","005-40101","000-17222","000-17222","000-17222","000-17222","005-40101","005-40101","005-40101"],"filmNumber":["03553213","03548589","03514486","03500392","02847989","02814077","02739182","02726404","02723298","02044835","02657689","02657131","02636455","02029692","02581997","02581240","02556909","02546684","02539118","1777861","1705416","1632034","1580864","1578656","1522472","1522369","1513795","755523","692312","624343","582013","579316","540268","537234","527911","521335","508707","99749309","99728566","99687795","99630279","99621463","99600996","99600974","99578677","99571079","99568548","99541715","99532870","99505420","98748953","98683791","98646662","98644682","98634171","98620980","98578487","98575846","98531873","98529337","98529321","97718485","97675667","97673888","97656884","97601762","97562334","97562330","97528423","97530807","96659058","96608266","96562192","96540306","96519441","95508981","94508446"],"items":["","","","","","","5,7","","","","","4,7","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","5,7","","","","","","","","","","5,7","","","","","","","","","7","4,7","","","","","","","","","","","","",""],"core_type":["SC 13G","SC 13G/A","SC 13G/A","15-12G","10-Q/A","10-Q","8-K","10-Q","DEFA14A","11-K","S-8","8-K","10-Q","ARS","10-K405","DEF 14A","SC 13G","SC 13G","SC 13G/A","10-Q","10-Q","10-Q","10-K","DEF 14A","SC 13G","SC 13G","SC 13G/A","10-Q","10-Q","10-Q","10-K","DEF 14A","SC 13G/A","SC 13G","SC 13G/A","SC 13G","SC 13G","10-Q","SC 13G/A","10-Q","SC 13G","10-Q","8-A12G","8-K","10-K","DEF 14A","SC 13G","SC 13G","SC 13G","SC 13G/A","10-Q","10-Q","S-8","8-K","10-K/A","10-Q","10-K","DEF 14A","SC 13G","SC 13G","SC 13G/A","10-Q","8-K/A","8-K","10-Q","10-Q","DEF 14A","10-K","SC 13G","SC 13G/A","10-Q","10-Q","10-Q","DEF 14A","SC 13G/A","SC 13G/A","SC 13G"],"size":[9768,85088,9637,4642,97143,101549,15918,93405,11018,1770,89447,7617,73500,1731,411963,138248,5842,14188,7491,88698,86816,78315,418482,84304,7493,7493,10384,88251,82441,77751,338716,67696,20901,10109,12219,7443,10356,99752,10843,97915,13092,105731,228331,220836,287785,66823,10848,21070,7485,16779,96032,92582,75840,10386,334002,86420,325617,126910,15775,7537,5815,83201,5427,6339,83656,76512,67904,264572,7169,9527,88512,86809,76898,66274,9601,8613,8079],"isXBRL":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"isInlineXBRL":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"isXBRLNumeric":[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null],"primaryDocument":["d53582_sc-13g.txt","rrd698.htm","warr02a2.txt","form15.txt","b44867wbe10vqza.txt","b44534wbe10vq.txt","b44019wbe8vk.txt","b43727wbe10vq.txt","b43964wbdefa14a.txt","9999999997-02-040697.paper","b43197wbs-8.txt","b43203wbe8-k.txt","b43048wbe10-q.txt","9999999997-02-020570.paper","b42215wbe10-k405.txt","b42408dfdef14a.txt","wrnb13g.txt","wrnb.txt","doc1.txt","b40941wbe10-q.txt","b40114wbe10-q.txt","b39302wbe10-q.txt","b38211wbe10-k.txt","b38736dfdef14a.txt","0001.txt","0001.txt","0001.txt","b37283wae10-q.txt","e10-q.txt","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","",""],"primaryDocDescription":["STATEMENT OF BENEFICIAL OWNERSHIP","SCHEDULE 13G/A","","FORM 15","WARREN BANCORP, INC.","WARREN BANCORP INC.","WARREN BANCORP INC.","WARREN BANCORP INC.","WARREN BANCORP INC.","AUTO-GENERATED PAPER DOCUMENT","WARREN BANCORP, INC.","WARREN BANCORP INC.","WARREN BANCORP","AUTO-GENERATED PAPER DOCUMENT","WARREN BANCORP, INC.","WARREN BANCORP, INC.","","","2001 SCHEDULE 13G/A - WARREN BANCORP INC","WARREN BANCORP","WARREN BANCORP,INC.","WARREN BANCORP INC","WARREN BANCORP, INC.","WARREN BANCORP INC.","2000 SCHEDULE 13G  -  WARREN BANCORP INC","2000 SCHEDULE 13G  -  WARREN BANCORP INC","","WARREN BANCORP, INC.","WARREN BANCORP, INC.","FORM 10-Q DATED 03/31/00","WARREN BANCORP, INC.","WARREN BANCORP, INC.","SCHEDULE 13G/A","SCHEDULE 13G FOR WARREN BANCORP","AMENDMENT #1 TO SCHEDULE 13-G","1999 SCHEDULE 13G  -  WARREN BANCORP INC","","WARREN BANCORP","SCHEDULE 13G/A","WARREN BANCORP, INC.","SCHEDULE 13G - WARREN BANCORP INC.","WARREN BANCORP INC.","WARREN BANCORP, INC.","WARREN BANCORP, INC.","WARREN BANCORP, INC. FORM 10-K","WARREN BANCORP, INC. DEFINITIVE PROXY STATEMENT","","SCHEDULE 13G - WARREN BANCORP, INC.","1998 SCHEDULE 13G  -  WARREN BANCORP INC","","WARREN BANCORP, INC.","WARREN BANCORP","WARREN BANCORP, INC.","WARREN BANCORP","FORM 10-K/A","WARREN BANCORP, INC.","WARREN BANCORP, INC.","WARREN BANCORP, INC.","","1997 SCHEDULE 13G  -  WARREN BANCORP INC","SCHEDULE 13G -2-14-98 - WARREN BANCORP INCORPORATED","WARREN BANCORP, INC.","WARREN BANCORP, INC.","CURRENT REPORT DATED SEPTEMBER 2, 1997","WARREN BANCORP, INC","WARREN BANCORP, INC. (PEROID ENDING 3/31/97)","WARREN BANCORP, INC.","WARREN BANCORP","SCHEDULE 13G - 2/97 - WARREN BANCORP INC","SCHEDULE 13G -02-14-97 - WARREN BANCORP INCORPORATED","WARREN BANCORP,INC","WARREN BANCORP, INC.","WARREN BANCORP, INC.","WARREN BANCORP, INC.","SCHEDULE 13G - 2-14-96 - WARREN BANCORP INCORPORATED","SCHEDULE 13G - 2-14-95 - WARREN BANCORP INCORPORATED","SCHEDULE 13G - 2-14-94 - WARREN BANCORP"]},"files":[]}}