8-K 1 baa05004_10506.txt UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D. C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 27, 2005 BANC OF AMERICA ALTERNATIVE LOAN TRUST Mortgage Pass-Through Certificates, Series 2005-4 Trust (Exact name of registrant as specified in its charter) New York (governing law of 333-118843-21 Pooling and Servicing Agreement) (Commission 54-2173102 (State or other File Number) 54-2173103 jurisdiction 54-2173104 of Incorporation) 54-6658784 IRS EIN c/o Wells Fargo Bank, N.A. 9062 Old Annapolis Road Columbia, MD 21045 (Address of principal executive offices) (Zip Code) Registrant's telephone number, including area code: (410) 884-2000 (Former name or former address, if changed since last report) Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below): [ ] Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) [ ] Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) [ ] Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act(17 CFR 240.14d-2(b)) [ ] Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act(17 CFR 240.13e-4(c)) ITEM 8.01 Other Events On June 27, 2005 a distribution was made to holders of BANC OF AMERICA ALTERNATIVE LOAN TRUST, Mortgage Pass-Through Certificates, Series 2005-4 Trust. ITEM 9.01 Financial Statements and Exhibits (c) Exhibits Exhibit Number Description EX-99.1 Monthly report distributed to holders of Mortgage Pass-Through Certificates, Series 2005-4 Trust, relating to the June 27, 2005 distribution. Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. BANC OF AMERICA ALTERNATIVE LOAN TRUST Mortgage Pass-Through Certificates, Series 2005-4 Trust (Registrant) By: Wells Fargo Bank, N.A. as Trustee By: /s/ Beth Belfield as Officer By: Beth Belfield as Officer Date: 6/28/2005 INDEX TO EXHIBITS Exhibit Number Description EX-99.1 Monthly report distributed to holders of Mortgage Pass-Through Certificates, Series 2005-4 Trust, relating to the June 27, 2005 distribution. EX-99.1

Banc of America Alternative Loan Trust Mortgage Pass-Through Certificates Record Date: 45/2931/052005 Distribution Date: 56/2527/052005 Banc of America Alternative Loan Trust Mortgage Pass-Through Certificates Series 2005-4 Contact: Customer Service - CTSLink Wells Fargo Bank, N.A. Securities Administration Services 7485 New Horizon Way Frederick, MD 21703 www.ctslink.com Telephone: (301) 815-6600 Fax: (301) 815-6660 Certificateholder Distribution Summary Certificate Certificate Beginning Class Pass-Through Certificate Interest ~~Principal~~ Class CUSIP Description Rate Balance Distribution ~~Distribution~~ CB-1 05948KZA0 SEN 3.~~23000~~49000% 5049,~~000~~825,~~000~~149.0021 ~~134~~144,~~583~~908.3314 ~~174,850.79~~ CB-2 05948KZB8 SEN 3.~~35000~~59000% 88,~~861~~476,~~000~~541.0095 ~~248~~264,~~070~~692.2932 ~~384,458.05~~ CB-3 05948KZC6 SEN 21.~~15000~~91000% 0.00 ~~159~~140,~~209~~825.2916 ~~0.00~~ CB-4 05948KZD4 SEN 2.~~27000~~01000% 0.00 9483,~~583~~457.3312 ~~0.00~~ CB-5 05948KZE2 SEN 5.50000% 9,000,000.00 41,250.00 ~~0.00~~ CB-6 05948KZF9 SEN 3.~~38000~~49000% 87,~~760~~453,~~000~~094.0013 ~~247~~254,~~190~~342.6775 ~~306,905.87~~ CB-7 05948KZG7 SEN 2.~~12000~~01000% 0.00 ~~155~~146,~~042~~483.6793 ~~0.00~~ CB-8 05948KZH5 SEN 5.50000% 20,000,000.00 91,666.67 ~~0.00~~ CB-9 05948KZJ1 SEN 5.50000% 833,000.00 3,817.92 ~~0.00~~ CB-10 05948KZK8 SEN 5.50000% 12,~~487~~544,~~000.00 57,~~232.08 (57,~~232~~494.~~08)~~40 CB-11 05948KZL6 SEN 5.50000% 5,~~287~~229,~~000~~767.0092 2423,~~232~~969.0877 ~~57,232.08~~ CB-12 05948KZM4 SEN 5.50000% 4,~~334~~315,~~000~~248.0090 19,~~864~~778.1722 ~~18,751.10~~ CB-13 05948KZN2 SEN 5.50000% 12,410,000.00 56,879.17 ~~0.00~~ CB-R 05948KZP7 SEN 5.50000% ~~100~~0.00 10.~~05 100.~~00 CB-IO 05948KZQ5 SEN 5.50000% 0.00 7675,~~118~~777.7086 ~~0.00~~ 2-A-1 05948KZR3 SEN 5.00000% 20,~~082~~005,~~000~~578.0020 83,~~675~~356.0058 ~~76,421.80~~ 3-A-1 05948KZS1 SEN 5.50000% 29,~~801~~693,~~000~~818.0042 136,~~587~~096.9267 ~~107,181.58~~ A-PO 05948KZU6 PO 0.00000% 1,~~249~~246,~~480~~965.2880 0.00 ~~2,514.48~~ 15-IO 05948KZT9 SEN 5.50000% 0.00 4,~~483~~467.8435 ~~0.00~~ B-1 05948KZV4 SUB 5.~~47037~~47043% 6,~~415~~406,~~000~~105.0044 29,~~243~~203.6648 ~~8,894.56~~ B-2 05948KZW2 SUB 5.~~47037~~47043% 2,~~673~~669,~~000~~293.0082 12,~~185~~168.2449 ~~3,706.18~~ B-3 05948KZX0 SUB 5.~~47037~~47043% 1,~~960~~957,~~000~~282.0041 8,~~934~~922.9365 ~~2,717.59~~ B-4 05948KZY8 SUB 5.~~47037~~47043% 1,~~247~~245,~~000~~271.00 5,~~684~~676.6281 ~~1,729.00~~ B-5 05948KZZ5 SUB 5.~~47037~~47043% ~~713~~712,~~000~~011.0041 3,~~250~~245.3184 ~~988.59~~ B-6 05948KA25 SUB 5.~~47037~~47043% 1,~~247~~245,~~420~~691.0022 5,~~686~~678.5473 ~~1,729.58~~ Totals ~~356~~355,~~360~~269,~~000~~051.2891 1,~~699~~694,~~473~~160.~~48 1,090,949.17~~03

Certificateholder Distribution Summary (continued) Current Ending Cumulative Principal Realized Certificate Total Realized Class Distribution Loss Balance Distribution Losses CB-1 483,501.52 0.00 49,~~825~~341,~~149~~647.2169 ~~309~~628,~~434~~409.1266 0.00 CB-2 1,063,112.44 0.00 8887,~~476~~413,~~541~~429.9551 ~~632~~1,~~528~~327,804.3476 0.00 CB-3 0.00 0.00 ~~159~~0.00 140,~~209~~825.2916 0.00 CB-4 0.00 0.00 940.00 83,~~583~~457.3312 0.00 CB-5 0.00 0.00 9,000,000.00 41,250.00 0.00 CB-6 848,663.33 0.00 8786,~~453~~604,~~094~~430.1381 ~~554~~1,~~096~~103,006.5408 0.00 CB-7 0.00 0.00 ~~155~~0.00 146,~~042~~483.6793 0.00 CB-8 0.00 0.00 20,000,000.00 91,666.67 0.00 CB-9 0.00 0.00 833,000.00 3,817.92 0.00 CB-10 (57,494.40) 0.00 12,~~544~~601,~~232~~726.0848 0.00 0.00 CB-11 57,494.40 0.00 5,~~229~~172,~~767~~273.9252 81,464.1617 0.00 CB-12 51,850.97 0.00 4,~~315~~263,~~248~~397.9093 3871,~~615~~629.2719 0.00 CB-13 0.00 0.00 12,410,000.00 56,879.17 0.00 CB-R 0.00 0.00 ~~101~~0.0500 0.00 0.00 CB-IO 0.00 0.00 760.00 75,~~118~~777.7086 0.00 2-A-1 81,095.91 0.00 2019,~~005~~924,~~578~~482.2029 ~~160~~164,~~096~~452.8049 0.00 3-A-1 110,958.38 0.00 29,~~693~~582,~~818~~860.4203 ~~243~~247,~~769~~055.5005 0.00 A-PO 6,058.92 0.00 1,~~246~~240,~~965~~906.8088 26,~~514~~058.4892 0.00 15-IO 0.00 0.00 0.00 4,~~483~~467.8435 0.00 B-1 8,888.98 0.00 6,~~406~~397,~~105~~216.4446 38,~~138~~092.2246 0.00 B-2 3,703.86 0.00 2,~~669~~665,~~293~~589.8296 15,~~891~~872.4235 0.00 B-3 2,715.88 0.00 1,~~957~~954,~~282~~566.4153 11,~~652~~638.5253 0.00 B-4 1,727.91 0.00 1,~~245~~243,~~271~~543.0009 7,~~413~~404.6272 0.00 B-5 987.97 0.00 ~~712~~711,~~011~~023.4144 4,~~238~~233.9081 0.00 B-6 1,728.39 0.00 1,~~245~~243,~~691~~962.2283 7,~~416~~407.12 0.00 Totals 2,664,994.46 0.00 ~~355~~352,~~269~~604,~~051~~057.9145 24,~~790~~359,~~422~~154.6549 0.00 All distributions required by the Pooling and Servicing Agreement have been calculated by the Certificate Administrator on behalf of the Trustee.

Principal Distribution Statement Original Beginning Scheduled Unscheduled Face Certificate Principal Principal Realized Class Amount Balance Distribution Distribution Accretion Loss (1) CB-1 50,000,000.00 5049,~~000~~825,~~000~~149.0021 5857,~~052~~708.5671 ~~116~~425,~~798~~792.2381 0.00 0.00 CB-2 88,861,000.00 88,~~861~~476,~~000~~541.0095 ~~127~~126,~~644~~888.6963 ~~256~~936,~~813~~223.3681 0.00 0.00 CB-3 0.00 0.00 0.00 0.00 0.00 0.00 CB-4 0.00 0.00 0.00 0.00 0.00 0.00 CB-5 9,000,000.00 9,000,000.00 0.00 0.00 0.00 0.00 CB-6 87,760,000.00 87,~~760~~453,~~000~~094.0013 101,~~896~~292.4389 ~~205~~747,~~009~~370.44 0.00 0.00 CB-7 0.00 0.00 0.00 0.00 0.00 0.00 CB-8 20,000,000.00 20,000,000.00 0.00 0.00 0.00 0.00 CB-9 833,000.00 833,000.00 0.00 0.00 0.00 0.00 CB-10 12,487,000.00 12,~~487~~544,~~000~~232.0008 0.00 0.00 (57,~~232~~494.0840) 0.00 CB-11 5,287,000.00 5,~~287~~229,~~000~~767.0092 196,~~001~~862.7429 3850,~~230~~632.3411 0.00 0.00 CB-12 4,334,000.00 4,~~334~~315,~~000~~248.0090 6,~~225~~188.5971 1245,~~525~~662.5126 0.00 0.00 CB-13 12,410,000.00 12,410,000.00 0.00 0.00 0.00 0.00 CB-R 100.00 ~~100~~0.00 330.2000 660.8000 0.00 0.00 CB-IO 0.00 0.00 0.00 0.00 0.00 0.00 2-A-1 20,082,000.00 20,~~082~~005,~~000~~578.0020 73,~~442~~781.3227 27,~~979~~314.4864 0.00 0.00 3-A-1 29,801,000.00 29,~~801~~693,~~000~~818.0042 ~~104~~105,~~682~~199.2073 25,~~499~~758.3965 0.00 0.00 A-PO 1,249,480.28 1,~~249~~246,~~480~~965.2880 2,~~460~~471.5980 533,587.8912 0.00 0.00 15-IO 0.00 0.00 0.00 0.00 0.00 0.00 B-1 6,415,000.00 6,~~415~~406,~~000~~105.0044 8,~~894~~888.5698 0.00 0.00 0.00 B-2 2,673,000.00 2,~~673~~669,~~000~~293.0082 3,~~706~~703.1886 0.00 0.00 0.00 B-3 1,960,000.00 1,~~960~~957,~~000~~282.0041 2,~~717~~715.5988 0.00 0.00 0.00 B-4 1,247,000.00 1,~~247~~245,~~000~~271.00 1,~~729~~727.0091 0.00 0.00 0.00 B-5 713,000.00 ~~713~~712,~~000~~011.0041 ~~988~~987.5997 0.00 0.00 0.00 B-6 1,247,420.00 1,~~247~~245,~~420~~691.0022 1,~~729~~728.5839 0.00 0.00 0.00 Totals 356,360,000.28 ~~356~~355,~~360~~269,~~000~~051.2891 ~~513~~500,~~204~~147.8202 ~~634~~2,~~976~~222,341.4484 (57,~~232~~494.0840) 0.00 (1) Amount Does Not Include Excess Special Hazard, Bankruptcy, or Fraud Losses Unless Otherwise Disclosed. Please Refer to the Prospectus Supplement for a Full Description.

Principal Distribution Statement (continued) Total Ending Ending Total Principal Certificate Certificate Principal Class Reduction Balance Percentage Distribution CB-1 ~~174~~483,~~850~~501.7952 49,~~825~~341,~~149~~647.2169 0.~~99650298~~98683295 ~~174~~483,~~850~~501.7952 CB-2 ~~384~~1,~~458~~063,112.0544 8887,~~476~~413,~~541~~429.9551 0.~~99567349~~98370972 ~~384~~1,~~458~~063,112.0544 CB-3 0.00 0.00 0.00000000 0.00 CB-4 0.00 0.00 0.00000000 0.00 CB-5 0.00 9,000,000.00 1.00000000 0.00 CB-6 ~~306~~848,~~905~~663.8733 8786,~~453~~604,~~094~~430.1381 0.~~99650290~~98683262 ~~306~~848,~~905~~663.8733 CB-7 0.00 0.00 0.00000000 0.00 CB-8 0.00 20,000,000.00 1.00000000 0.00 CB-9 0.00 833,000.00 1.00000000 0.00 CB-10 (57,~~232~~494.0840) 12,~~544~~601,~~232~~726.0848 1.~~00458333~~00918767 (57,~~232~~494.0840) CB-11 57,~~232~~494.0840 5,~~229~~172,~~767~~273.9252 0.~~98917494~~97830027 57,~~232~~494.0840 CB-12 1851,~~751~~850.1097 4,~~315~~263,~~248~~397.9093 0.~~99567349~~98370972 1851,~~751~~850.1097 CB-13 0.00 12,410,000.00 1.00000000 0.00 CB-R ~~100~~0.00 0.00 0.00000000 ~~100~~0.00 CB-IO 0.00 0.00 0.00000000 0.00 2-A-1 7681,~~421~~095.8091 2019,~~005~~924,~~578~~482.2029 0.~~99619451~~99215627 7681,~~421~~095.8091 3-A-1 ~~107~~110,~~181~~958.5838 29,~~693~~582,~~818~~860.4203 0.~~99640342~~99268011 ~~107~~110,~~181~~958.5838 A-PO 26,~~514~~058.4892 1,~~246~~240,~~965~~906.8088 0.~~99798758~~99313843 26,~~514~~058.4892 15-IO 0.00 0.00 0.00000000 0.00 B-1 8,~~894~~888.5698 6,~~406~~397,~~105~~216.4446 0.~~99861347~~99722782 8,~~894~~888.5698 B-2 3,~~706~~703.1886 2,~~669~~665,~~293~~589.8296 0.~~99861348~~99722782 3,~~706~~703.1886 B-3 2,~~717~~715.5988 1,~~957~~954,~~282~~566.4153 0.~~99861347~~99722782 2,~~717~~715.5988 B-4 1,~~729~~727.0091 1,~~245~~243,~~271~~543.0009 0.~~99861347~~99722782 1,~~729~~727.0091 B-5 ~~988~~987.5997 ~~712~~711,~~011~~023.4144 0.~~99861348~~99722783 ~~988~~987.5997 B-6 1,~~729~~728.5839 1,~~245~~243,~~691~~962.2283 0.~~99861412~~99722854 1,~~729~~728.5839 Totals 12,~~090~~664,~~949~~994.1746 ~~355~~352,~~269~~604,~~051~~057.9145 0.~~99693863~~98946026 12,~~090~~664,~~949~~994.1746

Principal Distribution Factors Statement Original Beginning Scheduled Unscheduled Face Certificate Principal Principal Class (2) Amount Balance Distribution Distribution Accretion CB-1 50,000,000.00 ~~1000~~996.~~00000000~~50298420 1.~~16105120~~15417420 28.~~33596460~~51585620 0.00000000 CB-2 88,861,000.00 ~~1000~~995.~~00000000~~67348949 1.~~43645345~~42794511 210.~~89005706~~53582348 0.00000000 CB-3 0.00 0.00000000 0.00000000 0.00000000 0.00000000 CB-4 0.00 0.00000000 0.00000000 0.00000000 0.00000000 CB-5 9,000,000.00 1000.00000000 0.00000000 0.00000000 0.00000000 CB-6 87,760,000.00 ~~1000~~996.~~00000000~~50289574 1.~~16108056~~15420340 28.~~33602370~~51607156 0.00000000 CB-7 0.00 0.00000000 0.00000000 0.00000000 0.00000000 CB-8 20,000,000.00 1000.00000000 0.00000000 0.00000000 0.00000000 CB-9 833,000.00 1000.00000000 0.00000000 0.00000000 0.00000000 CB-10 12,487,000.00 ~~1000~~1004.~~00000000~~58333307 0.00000000 0.00000000 (4.~~58333307~~60434051) CB-11 5,287,000.00 ~~1000~~989.~~00000000~~17494231 31.~~59404956~~29795536 79.~~23100813~~57671837 0.00000000 CB-12 4,334,000.00 ~~1000~~995.~~00000000~~67348869 1.~~43645362~~42794416 210.~~89005768~~53582372 0.00000000 CB-13 12,410,000.00 1000.00000000 0.00000000 0.00000000 0.00000000 CB-R 100.00 ~~1000~~0.00000000 ~~332~~0.00000000 ~~668~~0.00000000 0.00000000 CB-IO 0.00 0.00000000 0.00000000 0.00000000 0.00000000 2-A-1 20,082,000.00 ~~1000~~996.~~00000000~~19451250 3.~~65712180~~67400010 0.~~14836570~~36423862 0.00000000 3-A-1 29,801,000.00 ~~1000~~996.~~00000000~~40342338 3.~~51270763~~53007382 0.~~08386933~~19323680 0.00000000 A-PO 1,249,480.28 ~~1000~~997.~~00000000~~98757928 1.~~96929078~~97826251 02.~~04312993~~87088965 0.00000000 15-IO 0.00 0.00000000 0.00000000 0.00000000 0.00000000 B-1 6,415,000.00 ~~1000~~998.~~00000000~~61347467 1.~~38652533~~38565549 0.00000000 0.00000000 B-2 2,673,000.00 ~~1000~~998.~~00000000~~61347550 1.~~38652450~~38565657 0.00000000 0.00000000 B-3 1,960,000.00 ~~1000~~998.~~00000000~~61347449 1.~~38652551~~38565306 0.00000000 0.00000000 B-4 1,247,000.00 ~~1000~~998.~~00000000~~61347233 1.~~38652767~~38565357 0.00000000 0.00000000 B-5 713,000.00 ~~1000~~998.~~00000000~~61347826 1.~~38652174~~38565217 0.00000000 0.00000000 B-6 1,247,420.00 ~~1000~~998.~~00000000~~61411553 1.~~38652579~~38557182 0.00000000 0.00000000 (2) All classes are per 1,000 dollar denomination.

Principal Distribution Factors Statement (continued) Total Ending Ending Total Realized Principal Certificate Certificate Principal Class Loss (3) Reduction Balance Percentage Distribution CB-1 0.00000000 39.~~49701580~~67003040 ~~996~~986.~~50298420~~83295380 0.~~99650298~~98683295 39.~~49701580~~67003040 CB-2 0.00000000 411.~~32651051~~96376858 ~~995~~983.~~67348949~~70972091 0.~~99567349~~98370972 411.~~32651051~~96376858 CB-3 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 CB-4 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 CB-5 0.00000000 0.00000000 1,000.00000000 1.00000000 0.00000000 CB-6 0.00000000 39.~~49710426~~67027495 ~~996~~986.~~50289574~~83262090 0.~~99650290~~98683262 39.~~49710426~~67027495 CB-7 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 CB-8 0.00000000 0.00000000 1,000.00000000 1.00000000 0.00000000 CB-9 0.00000000 0.00000000 1,000.00000000 1.00000000 0.00000000 CB-10 0.00000000 (4.~~58333307~~60434051) 1,~~004~~009.~~58333307~~18767358 1.~~00458333~~00918767 (4.~~58333307~~60434051) CB-11 0.00000000 10.~~82505769~~87467373 ~~989~~978.~~17494231~~30026858 0.~~98917494~~97830027 10.~~82505769~~87467373 CB-12 0.00000000 411.~~32651131~~96376788 ~~995~~983.~~67348869~~70972081 0.~~99567349~~98370972 411.~~32651131~~96376788 CB-13 0.00000000 0.00000000 1,000.00000000 1.00000000 0.00000000 CB-R 0.00000000 ~~1,000~~0.00000000 0.00000000 0.00000000 ~~1,000~~0.00000000 CB-IO 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 2-A-1 0.00000000 34.~~80548750~~03823872 ~~996~~992.~~19451250~~15627378 0.~~99619451~~99215627 34.~~80548750~~03823872 3-A-1 0.00000000 3.~~59657662~~72331063 ~~996~~992.~~40342338~~68011241 0.~~99640342~~99268011 3.~~59657662~~72331063 A-PO 0.00000000 24.~~01242072~~84915216 ~~997~~993.~~98757928~~13842712 0.~~99798758~~99313843 24.~~01242072~~84915216 15-IO 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 B-1 0.00000000 1.~~38652533~~38565549 ~~998~~997.~~61347467~~22781917 0.~~99861347~~99722782 1.~~38652533~~38565549 B-2 0.00000000 1.~~38652450~~38565657 ~~998~~997.~~61347550~~22781893 0.~~99861348~~99722782 1.~~38652450~~38565657 B-3 0.00000000 1.~~38652551~~38565306 ~~998~~997.~~61347449~~22782143 0.~~99861347~~99722782 1.~~38652551~~38565306 B-4 0.00000000 1.~~38652767~~38565357 ~~998~~997.~~61347233~~22781877 0.~~99861347~~99722782 1.~~38652767~~38565357 B-5 0.00000000 1.~~38652174~~38565217 ~~998~~997.~~61347826~~22782609 0.~~99861348~~99722783 1.~~38652174~~38565217 B-6 0.00000000 1.~~38652579~~38557182 ~~998~~997.~~61411553~~22854371 0.~~99861412~~99722854 1.~~38652579~~38557182 (3) Amount Does Not Include Excess Special Hazard, Bankruptcy, or Fraud Losses Unless Otherwise Disclosed. Please Refer to the Prospectus Supplement for a Full Description.

Interest Distribution Statement Beginning Payment of Original Current Certificate/ Current Unpaid Current Face Certificate Notional Accrued Interest Interest Class Amount Rate Balance Interest Shortfall Shortfall CB-1 50,000,000.00 3.~~23000~~49000% 5049,~~000~~825,~~000~~149.0021 ~~134~~144,~~583~~908.3314 0.00 0.00 CB-2 88,861,000.00 3.~~35000~~59000% 88,~~861~~476,~~000~~541.0095 ~~248~~264,~~070~~692.2932 0.00 0.00 CB-3 0.00 21.~~15000~~91000% 88,~~861~~476,~~000~~541.0095 ~~159~~140,~~209~~825.2916 0.00 0.00 CB-4 0.00 2.~~27000~~01000% 5049,~~000~~825,~~000~~149.0021 9483,~~583~~457.3312 0.00 0.00 CB-5 9,000,000.00 5.50000% 9,000,000.00 41,250.00 0.00 0.00 CB-6 87,760,000.00 3.~~38000~~49000% 87,~~760~~453,~~000~~094.0013 ~~247~~254,~~190~~342.6775 0.00 0.00 CB-7 0.00 2.~~12000~~01000% 87,~~760~~453,~~000~~094.0013 ~~155~~146,~~042~~483.6793 0.00 0.00 CB-8 20,000,000.00 5.50000% 20,000,000.00 91,666.67 0.00 0.00 CB-9 833,000.00 5.50000% 833,000.00 3,817.92 0.00 0.00 CB-10 12,487,000.00 5.50000% 12,~~487~~544,~~000~~232.0008 57,~~232~~494.0840 0.00 0.00 CB-11 5,287,000.00 5.50000% 5,~~287~~229,~~000~~767.0092 2423,~~232~~969.0877 0.00 0.00 CB-12 4,334,000.00 5.50000% 4,~~334~~315,~~000~~248.0090 19,~~864~~778.1722 0.00 0.00 CB-13 12,410,000.00 5.50000% 12,410,000.00 56,879.17 0.00 0.00 CB-R 100.00 5.50000% ~~100~~0.00 0.4600 0.00 0.00 CB-IO 0.00 5.50000% 16,~~607~~533,~~716~~351.8381 7675,~~118~~777.7086 0.00 0.00 2-A-1 20,082,000.00 5.00000% 20,~~082~~005,~~000~~578.0020 83,~~675~~356.0058 0.00 0.00 3-A-1 29,801,000.00 5.50000% 29,~~801~~693,~~000~~818.0042 136,~~587~~096.9267 0.00 0.00 A-PO 1,249,480.28 0.00000% 1,~~249~~246,~~480~~965.2880 0.00 0.00 0.00 15-IO 0.00 5.50000% ~~978~~974,~~292~~693.6465 4,~~483~~467.8435 0.00 0.00 B-1 6,415,000.00 5.~~47037~~47043% 6,~~415~~406,~~000~~105.0044 29,~~243~~203.6648 0.00 0.00 B-2 2,673,000.00 5.~~47037~~47043% 2,~~673~~669,~~000~~293.0082 12,~~185~~168.2449 0.00 0.00 B-3 1,960,000.00 5.~~47037~~47043% 1,~~960~~957,~~000~~282.0041 8,~~934~~922.9365 0.00 0.00 B-4 1,247,000.00 5.~~47037~~47043% 1,~~247~~245,~~000~~271.00 5,~~684~~676.6281 0.00 0.00 B-5 713,000.00 5.~~47037~~47043% ~~713~~712,~~000~~011.0041 3,~~250~~245.3184 0.00 0.00 B-6 1,247,420.00 5.~~47037~~47043% 1,~~247~~245,~~420~~691.0022 5,~~686~~678.5473 0.00 0.00 Totals 356,360,000.28 1,~~699~~694,~~472~~160.8903 0.00 0.00

Interest Distribution Statement (continued) Remaining Ending Non-Supported Total Unpaid Certificate/ Interest Realized Interest Interest Notional Class Shortfall Losses (4) Distribution Shortfall Balance CB-1 0.00 0.00 ~~134~~144,~~583~~908.3314 0.00 49,~~825~~341,~~149~~647.2169 CB-2 0.00 0.00 ~~248~~264,~~070~~692.2932 0.00 8887,~~476~~413,~~541~~429.9551 CB-3 0.00 0.00 ~~159~~140,~~209~~825.2916 0.00 8887,~~476~~413,~~541~~429.9551 CB-4 0.00 0.00 9483,~~583~~457.3312 0.00 49,~~825~~341,~~149~~647.2169 CB-5 0.00 0.00 41,250.00 0.00 9,000,000.00 CB-6 0.00 0.00 ~~247~~254,~~190~~342.6775 0.00 8786,~~453~~604,~~094~~430.1381 CB-7 0.00 0.00 ~~155~~146,~~042~~483.6793 0.00 8786,~~453~~604,~~094~~430.1380 CB-8 0.00 0.00 91,666.67 0.00 20,000,000.00 CB-9 0.00 0.00 3,817.92 0.00 833,000.00 CB-10 0.00 0.00 57,~~232~~494.0840 0.00 12,~~544~~601,~~232~~726.0848 CB-11 0.00 0.00 2423,~~232~~969.0877 0.00 5,~~229~~172,~~767~~273.9252 CB-12 0.00 0.00 19,~~864~~778.1722 0.00 4,~~315~~263,~~248~~397.9093 CB-13 0.00 0.00 56,879.17 0.00 12,410,000.00 CB-R 0.00 0.00 10.0500 0.00 0.00 CB-IO 0.00 0.00 7675,~~118~~777.7086 0.00 16,~~533~~352,~~351~~355.8127 2-A-1 0.00 0.00 83,~~675~~356.0058 0.00 2019,~~005~~924,~~578~~482.2029 3-A-1 0.00 0.00 136,~~587~~096.9267 0.00 29,~~693~~582,~~818~~860.4203 A-PO 0.00 0.00 0.00 0.00 1,~~246~~240,~~965~~906.8088 15-IO 0.00 0.00 4,~~483~~467.8435 0.00 ~~974~~971,~~693~~106.6553 B-1 0.00 0.00 29,~~243~~203.6648 0.00 6,~~406~~397,~~105~~216.4446 B-2 0.00 0.00 12,~~185~~168.2449 0.00 2,~~669~~665,~~293~~589.8296 B-3 0.00 0.00 8,~~934~~922.9365 0.00 1,~~957~~954,~~282~~566.4153 B-4 0.00 0.00 5,~~684~~676.6281 0.00 1,~~245~~243,~~271~~543.0009 B-5 0.00 0.00 3,~~250~~245.3184 0.00 ~~712~~711,~~011~~023.4144 B-6 0.00 0.00 5,~~686~~678.5473 0.00 1,~~245~~243,~~691~~962.2283 Totals 0.00 0.00 1,~~699~~694,~~473~~160.4803 0.00 (4) Amount Does Not Include Excess Special Hazard, Bankruptcy, or Fraud Losses Unless Otherwise Disclosed. Please Refer to the Prospectus Supplement for a Full Description.

Interest Distribution Factors Statement Beginning Payment of Original Current Certificate/ Current Unpaid Current Face Certificate Notional Accrued Interest Interest Class (5) Amount Rate Balance Interest Shortfall Shortfall CB-1 50,000,000.00 3.~~23000~~49000% ~~1000~~996.~~00000000~~50298420 2.~~69166660~~89816280 0.00000000 0.00000000 CB-2 88,861,000.00 3.~~35000~~59000% ~~1000~~995.~~00000000~~67348949 2.~~79166665~~97872317 0.00000000 0.00000000 CB-3 0.00 21.~~15000~~91000% ~~1000~~995.~~00000000~~67348949 1.~~79166665~~58478027 0.00000000 0.00000000 CB-4 0.00 2.~~27000~~01000% ~~1000~~996.~~00000000~~50298420 1.~~89166660~~66914240 0.00000000 0.00000000 CB-5 9,000,000.00 5.50000% 1000.00000000 4.58333333 0.00000000 0.00000000 CB-6 87,760,000.00 3.~~38000~~49000% ~~1000~~996.~~00000000~~50289574 2.~~81666670~~89816260 0.00000000 0.00000000 CB-7 0.00 2.~~12000~~01000% ~~1000~~996.~~00000000~~50289574 1.~~76666670~~66914232 0.00000000 0.00000000 CB-8 20,000,000.00 5.50000% 1000.00000000 4.58333350 0.00000000 0.00000000 CB-9 833,000.00 5.50000% 1000.00000000 4.58333733 0.00000000 0.00000000 CB-10 12,487,000.00 5.50000% ~~1000~~1004.~~00000000~~58333307 4.~~58333307~~60434051 0.00000000 0.00000000 CB-11 5,287,000.00 5.50000% ~~1000~~989.~~00000000~~17494231 4.~~58333270~~53371855 0.00000000 0.00000000 CB-12 4,334,000.00 5.50000% ~~1000~~995.~~00000000~~67348869 4.~~58333410~~56350254 0.00000000 0.00000000 CB-13 12,410,000.00 5.50000% 1000.00000000 4.58333360 0.00000000 0.00000000 CB-R 100.00 5.50000% ~~1000~~0.00000000 40.~~60000000~~00000000 0.00000000 0.00000000 CB-IO 0.00 5.50000% ~~1000~~995.~~00000000~~52226108 4.~~58333320~~56281022 0.00000000 0.00000000 2-A-1 20,082,000.00 5.00000% ~~1000~~996.~~00000000~~19451250 4.~~16666667~~15081068 0.00000000 0.00000000 3-A-1 29,801,000.00 5.50000% ~~1000~~996.~~00000000~~40342338 4.~~58333345~~56684910 0.00000000 0.00000000 A-PO 1,249,480.28 0.00000% ~~1000~~997.~~00000000~~98757928 0.00000000 0.00000000 0.00000000 15-IO 0.00 5.50000% ~~1000~~996.~~00000000~~32115192 4.~~58333204~~56647614 0.00000000 0.00000000 B-1 6,415,000.00 5.~~47037~~47043% ~~1000~~998.~~00000000~~61347467 4.~~55863757~~55237412 0.00000000 0.00000000 B-2 2,673,000.00 5.~~47037~~47043% ~~1000~~998.~~00000000~~61347550 4.~~55863823~~55237187 0.00000000 0.00000000 B-3 1,960,000.00 5.~~47037~~47043% ~~1000~~998.~~00000000~~61347449 4.~~55863776~~55237245 0.00000000 0.00000000 B-4 1,247,000.00 5.~~47037~~47043% ~~1000~~998.~~00000000~~61347233 4.~~55863673~~55237370 0.00000000 0.00000000 B-5 713,000.00 5.~~47037~~47043% ~~1000~~998.~~00000000~~61347826 4.~~55863955~~55237027 0.00000000 0.00000000 B-6 1,247,420.00 5.~~47037~~47043% ~~1000~~998.~~00000000~~61411553 4.~~55864104~~55238011 0.00000000 0.00000000 (5) All classes are per 1,000 dollar denomination.

Interest Distribution Factors Statement (continued) Remaining Ending Non-Supported Total Unpaid Certificate/ Interest Realized Interest Interest Notional Class Shortfall Losses (6) Distribution Shortfall Balance CB-1 0.00000000 0.00000000 2.~~69166660~~89816280 0.00000000 ~~996~~986.~~50298420~~83295380 CB-2 0.00000000 0.00000000 2.~~79166665~~97872317 0.00000000 ~~995~~983.~~67348949~~70972091 CB-3 0.00000000 0.00000000 1.~~79166665~~58478027 0.00000000 ~~995~~983.~~67348949~~70972091 CB-4 0.00000000 0.00000000 1.~~89166660~~66914240 0.00000000 ~~996~~986.~~50298420~~83295380 CB-5 0.00000000 0.00000000 4.58333333 0.00000000 1000.00000000 CB-6 0.00000000 0.00000000 2.~~81666670~~89816260 0.00000000 ~~996~~986.~~50289574~~83262090 CB-7 0.00000000 0.00000000 1.~~76666670~~66914232 0.00000000 ~~996~~986.~~50289574~~83262078 CB-8 0.00000000 0.00000000 4.58333350 0.00000000 1000.00000000 CB-9 0.00000000 0.00000000 4.58333733 0.00000000 1000.00000000 CB-10 0.00000000 0.00000000 4.~~58333307~~60434051 0.00000000 ~~1004~~1009.~~58333307~~18767358 CB-11 0.00000000 0.00000000 4.~~58333270~~53371855 0.00000000 ~~989~~978.~~17494231~~30026858 CB-12 0.00000000 0.00000000 4.~~58333410~~56350254 0.00000000 ~~995~~983.~~67348869~~70972081 CB-13 0.00000000 0.00000000 4.58333360 0.00000000 1000.00000000 CB-R 0.00000000 0.00000000 100.~~50000000~~00000000 0.00000000 0.00000000 CB-IO 0.00000000 0.00000000 4.~~58333320~~56281022 0.00000000 ~~995~~984.~~52226108~~62392136 2-A-1 0.00000000 0.00000000 4.~~16666667~~15081068 0.00000000 ~~996~~992.~~19451250~~15627378 3-A-1 0.00000000 0.00000000 4.~~58333345~~56684910 0.00000000 ~~996~~992.~~40342338~~68011241 A-PO 0.00000000 0.00000000 0.00000000 0.00000000 ~~997~~993.~~98757928~~13842712 15-IO 0.00000000 0.00000000 4.~~58333204~~56647614 0.00000000 ~~996~~992.~~32115192~~65443722 B-1 0.00000000 0.00000000 4.~~55863757~~55237412 0.00000000 ~~998~~997.~~61347467~~22781917 B-2 0.00000000 0.00000000 4.~~55863823~~55237187 0.00000000 ~~998~~997.~~61347550~~22781893 B-3 0.00000000 0.00000000 4.~~55863776~~55237245 0.00000000 ~~998~~997.~~61347449~~22782143 B-4 0.00000000 0.00000000 4.~~55863673~~55237370 0.00000000 ~~998~~997.~~61347233~~22781877 B-5 0.00000000 0.00000000 4.~~55863955~~55237027 0.00000000 ~~998~~997.~~61347826~~22782609 B-6 0.00000000 0.00000000 4.~~55864104~~55238011 0.00000000 ~~998~~997.~~61411553~~22854371 (6) Amount Does Not Include Excess Special Hazard, Bankruptcy,or Fraud Losses Unless Otherwise Disclosed. Please Refer to the Prospectus Supplement for a Full Description.

Certificateholder Component Statement Component Beginning Ending Beginning Ending Ending Pass-Through Notional Notional Component Component Component Class Rate Balance Balance Balance Balance Percentage 1-A-PO 0.00000% 0.00 0.00 ~~838,851.75~~ 837,864.59 833,454.54 99.~~88232009~~35659549% 2-A-PO 0.00000% 0.00 0.00 ~~188~~187,~~585~~854.9147 187,~~854~~030.4790 99.~~61214494~~17543681% 3-A-PO 0.00000% 0.00 0.00 ~~222,042.62~~ 221,246.74 220,421.44 99.~~64156431~~26987891% 2-15-IO 5.50000% ~~485,607.07~~ 483,768.64 481,960.89 0.00 0.00 99.~~62136485~~24909905% 3-15-IO 5.50000% ~~492,685.57~~ 490,925.01 489,145.64 0.00 0.00 99.~~64271109~~28155359%

CERTIFICATEHOLDER ACCOUNT STATEMENT CERTIFICATE ACCOUNT Beginning Balance 0.00 Deposits Payments of Interest and Principal 24,~~865~~434,~~733~~234.4069 Liquidations, Insurance Proceeds, Reserve Funds 0.00 Proceeds from Repurchased Loans 0.00 Other Amounts (Servicer Advances) 0.00 Realized Loss (Gains, Subsequent Expenses & Recoveries) 0.00 Prepayment Penalties 0.00 Total Deposits 24,~~865~~434,~~733~~234.4069 Withdrawals Reimbursement for Servicer Advances 0.00 Payment of Service Fee 75,~~310~~080.7520 Payment of Interest and Principal 24,~~790~~359,~~422~~154.6549 Total Withdrawals (Pool Distribution Amount) 24,~~865~~434,~~733~~234.4069 Ending Balance 0.00

SERVICING FEES Gross Servicing Fee 74,~~241~~014.6739 Wells Fargo Bank, N.A. 1,~~069~~065.0881 Supported Prepayment/Curtailment Interest Shortfall 0.00 Net Servicing Fee 75,~~310~~080.7520

LOAN STATUS STRATIFICATION/CREDIT ENHANCEMENT STATEMENT ~~DELINQUENCY STATUS~~ DELINQUENT BANKRUPTCY FORECLOSURE REO Total No of Loans No of Loans No of Loans No of Loans No of Loans Principal Balance Principal Balance Principal Balance Principal Balance Principal Balance 0-29 Days 0 0 0 0 0.00 0.00 0.00 0.00 30 Days 017 0 0 0 017 03,266,383.0014 0.00 0.00 0.00 03,266,383.0014 60 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 90 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 120 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 150 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 180+ Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 Totals 017 0 0 0 017 03,266,383.0014 0.00 0.00 0.00 03,266,383.0014 No of Loans No of Loans No of Loans No of Loans No of Loans Principal Balance Principal Balance Principal Balance Principal Balance Principal Balance 0-29 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 30 Days 0.~~000000~~706861% 0.000000% 0.000000% 0.000000% 0.~~000000~~706861% 0.~~000000~~925341% 0.000000% 0.000000% 0.000000% 0.~~000000~~925341% 60 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 90 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 120 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 150 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 180+ Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% Totals 0.~~000000~~706861% 0.000000% 0.000000% 0.000000% 0.~~000000~~706861% 0.~~000000~~925341% 0.000000% 0.000000% 0.000000% 0.~~000000~~925341%

Delinquency Status By Groups

~~Delinquency Status By Groups~~ DELINQUENT BANKRUPTCY FORECLOSURE REO Total 1 No of Loans No of Loans No of Loans No of Loans No of Loans Principal Balance Principal Balance Principal Balance Principal Balance Principal Balance 0-29 Days 0 0 0 0 0.00 0.00 0.00 0.00 30 Days 014 0 0 0 014 02,323,433.0014 0.00 0.00 0.00 02,323,433.0014 60 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 90 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 120 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 150 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 180+ Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 Totals 014 0 0 0 014 02,323,433.0014 0.00 0.00 0.00 02,323,433.0014 0-29 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 30 Days 0.~~000000~~691700% 0.000000% 0.000000% 0.000000% 0.~~000000~~691700% 0.~~000000~~772308% 0.000000% 0.000000% 0.000000% 0.~~000000~~772308% 60 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 90 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 120 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 150 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 180+ Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% Totals 0.~~000000~~691700% 0.000000% 0.000000% 0.000000% 0.~~000000~~691700% 0.~~000000~~772308% 0.000000% 0.000000% 0.000000% 0.~~000000~~772308% DELINQUENT BANKRUPTCY FORECLOSURE REO Total 2 No of Loans No of Loans No of Loans No of Loans No of Loans Principal Balance Principal Balance Principal Balance Principal Balance Principal Balance 0-29 Days 0 0 0 0 0.00 0.00 0.00 0.00 30 Days 02 0 0 0 02 0802,950.00 0.00 0.00 0.00 0802,950.00 60 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 90 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 120 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 150 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 180+ Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 Totals 02 0 0 0 02 0802,950.00 0.00 0.00 0.00 0802,950.00 0-29 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 30 Days 01.~~000000~~801802% 0.000000% 0.000000% 0.000000% 01.~~000000~~801802% 03.~~000000~~821894% 0.000000% 0.000000% 0.000000% 03.~~000000~~821894% 60 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 90 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 120 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 150 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 180+ Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% Totals 01.~~000000~~801802% 0.000000% 0.000000% 0.000000% 01.~~000000~~801802% 03.~~000000~~821894% 0.000000% 0.000000% 0.000000% 03.~~000000~~821894% DELINQUENT BANKRUPTCY FORECLOSURE REO Total 3 No of Loans No of Loans No of Loans No of Loans No of Loans Principal Balance Principal Balance Principal Balance Principal Balance Principal Balance 0-29 Days 0 0 0 0 0.00 0.00 0.00 0.00 30 Days 01 0 0 0 01 0140,000.00 0.00 0.00 0.00 0140,000.00 60 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 90 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 120 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 150 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 180+ Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 Totals 01 0 0 0 01 0140,000.00 0.00 0.00 0.00 0140,000.00 0-29 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 30 Days 0.~~000000~~370370% 0.000000% 0.000000% 0.000000% 0.~~000000~~370370% 0.~~000000~~449578% 0.000000% 0.000000% 0.000000% 0.~~000000~~449578% 60 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 90 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 120 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 150 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 180+ Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% Totals 0.~~000000~~370370% 0.000000% 0.000000% 0.000000% 0.~~000000~~370370% 0.~~000000~~449578% 0.000000% 0.000000% 0.000000% 0.~~000000~~449578%

COLLATERAL STATEMENT Collateral Description Mixed Fixed Weighted Average Gross Coupon 5.~~976375~~976000% Weighted Average Pass-Through Rate 5.~~722772~~722401% Weighted Average Maturity(Stepdown Calculation ) ~~332~~331 Beginning Scheduled Collateral Loan Count 2,~~418~~416 Number Of Loans Paid In Full 211 Ending Scheduled Collateral Loan Count 2,~~416~~405 Beginning Scheduled Collateral Balance ~~356~~355,~~360~~269,~~000~~051.2891 Ending Scheduled Collateral Balance ~~355~~352,~~269~~604,~~051~~057.9134 Ending Actual Collateral Balance at 2931-~~Apr~~May-2005 ~~355~~352,~~619~~992,~~093~~450.1227 Monthly P &I Constant 2,~~268~~262,~~987~~524.1482 Special Servicing Fee 0.00 Prepayment Penalties 0.00 Realized Loss Amount 0.00 Cumulative Realized Loss 0.00 Class A Non-PO Optimal Amount 24,~~700~~262,~~642~~387.3266 Class AP Deferred Amount 0.00 Scheduled Principal ~~494~~493,~~203~~284.0884 Unscheduled Principal ~~596~~2,~~746~~171,709.0973

~~Yield~~Miscellaneous ~~Maintenance~~Reporting ~~Payment~~Senior 0% 95.00642001%

~~Miscellaneous~~Group ~~Reporting~~Level ~~Senior~~Collateral %Statement 95Group 1 2 3 Collateral Description Fixed 15 & 30 Year Fixed 15 & 30 Year Fixed 15 & 30 Year Weighted Average Coupon Rate 6.~~649091%~~038434 5.335437 5.801192 Weighted Average Net Rate 5.788433 5.085437 5.551194 Weighted Average Maturity 357 178 178 Beginning Loan Count 2,035 111 270 Loans Paid In Full 11 0 0 Ending Loan Count 2,024 111 270 Beginning Scheduled Balance 303,071,614.21 21,035,236.86 31,162,200.84 Ending Scheduled Balance 300,607,845.78 20,950,212.78 31,045,998.78 Record Date 05/31/2005 05/31/2005 05/31/2005 Principal And Interest Constant 1,830,332.09 171,127.29 261,065.44 Scheduled Principal 305,267.20 77,600.47 110,417.17 Unscheduled Principal 2,158,501.23 7,423.61 5,784.89 Scheduled Interest 1,525,064.89 93,526.82 150,648.27 Servicing Fees 63,139.92 4,382.34 6,492.13 Master Servicing Fees 0.00 0.00 0.00 Trustee Fee 909.21 63.11 93.49 FRY Amount 0.00 0.00 0.00 Special Hazard Fee 0.00 0.00 0.00 Other Fee 0.00 0.00 0.00 Pool Insurance Fee 0.00 0.00 0.00 Spread 1 0.00 0.00 0.00 Spread 2 0.00 0.00 0.00 Spread 3 0.00 0.00 0.00 Net Interest 1,461,015.76 89,081.37 144,062.65 Realized Loss Amount 0.00 0.00 0.00 Cumulative Realized Loss 0.00 0.00 0.00 Percentage of Cumulative Losses 0.0000 0.0000 0.0000 Prepayment Penalties 0.00 0.00 0.00 Special Servicing Fee 0.00 0.00 0.00 Pass-Through Rate 5.784833 5.081839 5.547598

Group Level Collateral Statement Group 1Total ~~2 3~~ Collateral Description ~~Fixed~~Mixed ~~15 & 30 Year~~ Fixed ~~15 & 30 Year Fixed 15 & 30 Year~~ Weighted Average Coupon Rate ~~6.038922~~ 5.~~335432~~976000 ~~5.801197~~ Weighted Average Net Rate 5.~~788921~~726000 ~~5.085429 5.551193~~ Weighted Average Maturity ~~358~~331 ~~179 179~~ Beginning Loan Count 2,~~037~~416 ~~111 270~~ Loans Paid In Full 211 ~~0 0~~ Ending Loan Count 2,~~035~~405 ~~111 270~~ Beginning Scheduled Balance ~~303~~355,~~969~~269,~~946~~051.5491 ~~21,115,479.83 31,274,574.71~~ Ending scheduled Balance ~~303~~352,~~071~~604,~~614~~057.2134 ~~21,035,236.86 31,162,200.84~~ Record Date 0405/2931/2005 ~~04/29/2005 04/29/2005~~ Principal And Interest Constant 12,~~836~~262,~~794~~524.3682 ~~171,127.29 261,065.49~~ Scheduled Principal ~~307~~493,~~085~~284.~~45 77,243.79 109,873.~~84 Unscheduled Principal ~~591,246.88~~ 2,~~999.18 2~~171,~~500~~709.0373 Scheduled Interest 1,~~529~~769,~~708~~239.9198 ~~93,883.50 151,191.65~~ Servicing Fees 6374,~~327~~014.0739 ~~4,399.06 6,515.54~~ Master Servicing Fees 0.00 ~~0.00 0.00~~ Trustee Fee ~~911~~1,065.9181 ~~63.35 93.82~~ FRY Amount 0.00 ~~0.00 0.00~~ Special Hazard Fee 0.00 ~~0.00 0.00~~ Other Fee 0.00 ~~0.00 0.00~~ Pool Insurance Fee 0.00 ~~0.00 0.00~~ Spread ~~Fee~~ 1 0.00 ~~0.00 0.00~~ Spread ~~Fee~~ 2 0.00 ~~0.00 0.00~~ Spread ~~Fee~~ 3 0.00 ~~0.00 0.00~~ Net Interest 1,~~465~~694,~~469~~159.9378 ~~89,421.09 144,582.29~~ Realized Loss Amount 0.00 ~~0.00 0.00~~ Cumulative Realized Loss 0.00 ~~0.00 0.00~~ Percentage of Cumulative Losses 0.0000 ~~0.0000 0.0000~~ Prepayment Penalties 0.00 ~~0.00 0.00~~ Special Servicing Fee 0.00 ~~0.00 0.00~~ Pass-Through Rate 5.~~785320 5.081827 5.547592~~722401

~~Group~~Miscellaneous ~~Level~~Reporting ~~Collateral Statement~~ Group Total Collateral Description Mixed Fixed Weighted Average Coupon Rate 5.976375 Weighted Average Net Rate 5.726374 Weighted Average Maturity 332 Beginning Loan Count 2,418 Loans Paid In Full 2 Ending Loan Count 2,416 Beginning Scheduled Balance 356,360,001.08 Ending scheduled Balance 355,269,051.91 Record Date 04/29/2005 Principal And Interest Constant 2,268,987.14 Scheduled Principal 494,203.08 Unscheduled Principal 596,746.09 Scheduled Interest 1~~,774,784.06~~ ~~Servicing~~CPR ~~Fees 74,241~~8.67227508% ~~Master~~Subordinate ~~Servicing~~% ~~Fees 0~~4.00018980% ~~Trustee~~Subordinate ~~Fee~~Prepayment ~~1,069.08~~% ~~FRY Amount~~ 0.00000000% ~~Special~~Senior ~~Hazard~~Prepayment ~~Fee~~% 0100.00000000% ~~Other~~Senior ~~Fee~~% 095.00981020% ~~Pool~~Group ~~Insurance~~2 ~~Fee~~CPR 0.00424237% ~~Spread~~Subordinate ~~Fee~~% ~~1 0~~4.00037936% ~~Spread~~Subordinate ~~Fee~~Prepayment 2% 0.00000000% ~~Spread~~Senior ~~Fee~~Prepayment 3% 0100.00000000% ~~Net~~Senior ~~Interest~~% ~~1,699,473~~95.31962064% ~~Realized~~Group ~~Loss~~3 ~~Amount~~CPR 0.00223329% ~~Cumulative~~Subordinate ~~Realized~~% ~~Loss 0~~4.00030696% ~~Percentage~~Subordinate ~~of Cumulative Losses 0.0000~~ Prepayment ~~Penalties~~% 0.00000000% ~~Special~~Senior ~~Servicing~~Prepayment ~~Fee~~% 0100.00000000% ~~Pass-Through~~Senior ~~Rate~~% 595.~~722772~~969304%

Miscellaneous Reporting Group 1 CPR 2.311601% Subordinate % 4.011134% Subordinate Prepayment % 0.000000% Senior Prepayment % 100.000000% Senior % 95.988866% Group 2 CPR 0.170936% Subordinate % 4.037359% Subordinate Prepayment % 0.000000% Senior Prepayment % 100.000000% Senior % 95.962641% Group 3 CPR 0.096221% Subordinate % 4.030370% Subordinate Prepayment % 0.000000% Senior Prepayment % 100.000000% Senior % 95.969630%

Filing Compare · Banc of America Alternative Loan Trust Mortgage Pass-Through Certificates Series 2005-4