{"cik":"0001319308","entityType":"operating","sic":"6189","sicDescription":"Asset-Backed Securities","ownerOrg":null,"insiderTransactionForOwnerExists":0,"insiderTransactionForIssuerExists":0,"name":"Alternative Loan Trust 2005-4","tickers":[],"exchanges":[],"ein":null,"lei":null,"description":"","website":"","investorWebsite":"","category":"","fiscalYearEnd":null,"stateOfIncorporation":"","stateOfIncorporationDescription":"","addresses":{"mailing":{"street1":"4500 PARK GRANADA","street2":null,"city":"CALABASAS","stateOrCountry":"CA","zipCode":"91302","stateOrCountryDescription":"CA","isForeignLocation":null,"foreignStateTerritory":null,"country":null,"countryCode":null},"business":{"street1":null,"street2":null,"city":null,"stateOrCountry":"","zipCode":null,"stateOrCountryDescription":"","isForeignLocation":null,"foreignStateTerritory":null,"country":null,"countryCode":null}},"phone":null,"flags":"","formerNames":[],"filings":{"recent":{"accessionNumber":["0001071787-06-000710","0000905148-06-002764","0001071787-06-000403","0001071787-06-000216","0000905148-06-000470","0000905148-06-000466","0001071787-05-001478","0001071787-05-001244","0001071787-05-001027","0001071787-05-000853","0001071787-05-000784","0001071787-05-000669","0001071787-05-000582","0001071787-05-000519","0001071787-05-000456","0001071787-05-000335","0000950129-05-001763"],"filingDate":["2006-03-29","2006-03-28","2006-03-01","2006-01-31","2006-01-19","2006-01-19","2005-12-30","2005-11-30","2005-10-28","2005-09-28","2005-08-30","2005-07-28","2005-06-28","2005-06-01","2005-04-28","2005-03-28","2005-02-28"],"reportDate":["2006-03-25","2005-12-31","2006-02-25","2006-01-25","","","2005-12-25","2005-11-25","2005-10-25","2005-09-25","2005-08-25","2005-07-25","2005-06-25","2005-05-25","2005-04-25","2005-03-25",""],"acceptanceDateTime":["2006-03-29T21:54:59.000Z","2006-03-28T17:35:18.000Z","2006-03-01T21:22:31.000Z","2006-01-31T19:07:56.000Z","2006-01-19T18:36:55.000Z","2006-01-19T18:31:44.000Z","2005-12-30T21:28:53.000Z","2005-11-30T21:58:34.000Z","2005-10-28T16:16:41.000Z","2005-09-28T20:14:57.000Z","2005-08-30T20:08:17.000Z","2005-07-28T15:47:35.000Z","2005-06-28T19:36:14.000Z","2005-06-01T15:24:08.000Z","2005-04-28T16:04:22.000Z","2005-03-28T21:06:13.000Z","2005-03-01T10:23:05.000Z"],"act":["34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","33"],"form":["8-K","10-K","8-K","8-K","15-15D","15-15D","8-K","8-K","8-K","8-K","8-K","8-K","8-K","8-K","8-K","8-K","424B5"],"fileNumber":["333-117949-25","333-117949-25","333-117949-25","333-117949-25","333-117949-25","333-117949-25","333-117949-25","333-117949-25","333-117949-25","333-117949-25","333-117949-25","333-117949-25","333-117949-25","333-117949-25","333-117949-25","333-117949-25","333-117949-25"],"filmNumber":["06719440","06714183","06656000","06565217","06537601","06537577","051294952","051235167","051162173","051108341","051058966","05979824","05920400","05869539","05779175","05706779","05647850"],"items":["9.01","","9.01","9.01","","","9.01","9.01","9.01","9.01","9.01","9.01","9.01","9.01","9.01","9.01",""],"core_type":["8-K","10-K","8-K","8-K","15-15D","15-15D","8-K","8-K","8-K","8-K","8-K","8-K","8-K","8-K","8-K","8-K","424B5"],"size":[21594,23890,21601,21599,4049,4049,21602,21602,21600,21605,21597,21591,21591,21560,21565,21565,855445],"isXBRL":[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],"isXBRLNumeric":[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null],"primaryDocument":["cwt0504_8k0603.txt","efc6-0828_form10k.txt","cwt0504_8k0602.txt","cwt0504_8k0601.txt","efc6-0169_form15.txt","efc6-0169_form15.txt","cwt0504_8k0512.txt","cwt0504_8k0511.txt","cwt0504_8k0510.txt","cwt0504_8k0509.txt","cwt0504_8k0508.txt","cwt0504_8k0507.txt","cwt0504_8k0506.txt","cwt0504_8k0505.txt","cwt0504_8k0504.txt","cwt0504_8k0503.txt","v05921b5e424b5.txt"],"primaryDocDescription":["","","","","","","","","","","","","","","","","CWALT, INC. 2005-4"]},"files":[]}}