10-D 1 wfm06004_10d-200611.txt UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 10-D ASSET-BACKED ISSUER DISTRIBUTION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the monthly distribution period from: October 26, 2006 to November 27, 2006 Commission File Number of issuing entity: 333-129159-04 Wells Fargo Mortgage Backed Securities 2006-4 Trust (Exact name of issuing entity as specified in its charter) Commission File Number of depositor: 333-129159 Wells Fargo Asset Securities Corporation (Exact name of depositor as specified in its charter) Wells Fargo Bank, N.A. (Exact name of sponsor as specified in its charter) New York (State or other jurisdiction of incorporation or organization of the issuing entity) 54-2196623 54-2196624 54-6708190 (I.R.S. Employer Identification No.) c/o Wells Fargo Bank, N.A. 9062 Old Annapolis Road Columbia, MD 21045 (Address of principal executive offices of the issuing entity) (Zip Code) (410) 884-2000 (Telephone number, including area code) Not Applicable (Former name, former address, if changed since last report) Registered/reporting pursuant to (check one) Title of Section Section Section Name of Exchange Class 12(b) 12(g) 15(d) (If Section 12(b)) I-A-PO _____ _____ __X___ ____________ I-A-1 _____ _____ __X___ ____________ I-A-2 _____ _____ __X___ ____________ I-A-3 _____ _____ __X___ ____________ I-A-4 _____ _____ __X___ ____________ I-A-5 _____ _____ __X___ ____________ I-A-6 _____ _____ __X___ ____________ I-A-7 _____ _____ __X___ ____________ I-A-8 _____ _____ __X___ ____________ I-A-9 _____ _____ __X___ ____________ I-A-10 _____ _____ __X___ ____________ I-A-11 _____ _____ __X___ ____________ I-A-12 _____ _____ __X___ ____________ I-A-13 _____ _____ __X___ ____________ I-A-14 _____ _____ __X___ ____________ I-A-R _____ _____ __X___ ____________ I-B-1 _____ _____ __X___ ____________ I-B-2 _____ _____ __X___ ____________ I-B-3 _____ _____ __X___ ____________ I-B-4 _____ _____ __X___ ____________ I-B-5 _____ _____ __X___ ____________ I-B-6 _____ _____ __X___ ____________ II-A-PO _____ _____ __X___ ____________ II-A-1 _____ _____ __X___ ____________ II-A-2 _____ _____ __X___ ____________ II-A-3 _____ _____ __X___ ____________ II-B-1 _____ _____ __X___ ____________ II-B-2 _____ _____ __X___ ____________ II-B-3 _____ _____ __X___ ____________ II-B-4 _____ _____ __X___ ____________ II-B-5 _____ _____ __X___ ____________ II-B-6 _____ _____ __X___ ____________

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes __X__ No ____ Part I - DISTRIBUTION INFORMATION Item 1. Distribution and Pool Performance Information On November 27, 2006 a distribution was made to holders of Wells Fargo Mortgage Backed Securities 2006-4 Trust. The distribution report is attached as an Exhibit to this Form 10-D. Please see Item 9(b), Exhibit 99.1 for the related information. Part II - OTHER INFORMATION Item 9. Exhibits. (a) The following is a list of documents filed as part of this Report on Form 10-D: (99.1) Monthly report distributed to holders of Wells Fargo Mortgage Backed Securities 2006-4 Trust, relating to the November 27, 2006 distribution. (b) The exhibits required to be filed by Registrant pursuant to this Form are listed above and in the Exhibit Index that immediately follows the signature page hereof. SIGNATURES 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 thereunto duly authorized. Wells Fargo Mortgage Backed Securities 2006-4 Trust (Issuing Entity) Wells Fargo Bank, N.A. (Master Servicer) /s/ Kelly Rentz Kelly Rentz, Officer Date: December 6, 2006 EXHIBIT INDEX Exhibit Number Description EX-99.1 Monthly report distributed to holders of Wells Fargo Mortgage Backed Securities 2006-4 Trust, relating to the November 27, 2006 distribution. EX-99.1 Wells Fargo Asset Securities Corporation Mortgage Pass-Through Certificates Distribution Date: 11/27/2006 Wells Fargo Asset Securities Corporation Mortgage Pass-Through Certificates Series 2006-4 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 Class CUSIP Certificate Beginning Interest Pass-Through Certificate Distribution Rate Balance I-A-PO 94983BAR0 0.00000% 1,~~778~~736,~~652~~039.7158 0.00 I-A-1 94983BAA7 5.75000% ~~291~~278,~~304~~301,~~968~~840.3801 1,~~395~~334,~~402~~591.3587 I-A-2 94983BAB5 5.75000% 29,~~789~~408,~~851~~299.1480 ~~142~~141,~~698~~027.6602 I-A-3 94983BAC3 5.75000% 15,~~144~~510,~~142~~432.9119 7274,~~543~~380.1202 I-A-4 94983BAD1 5.75000% ~~631~~646,~~005~~268.9501 3,~~022~~099.6317 I-A-5 94983BAE9 5.75000% 67,~~918~~136,~~107~~566.9607 ~~327~~335,~~108~~971.4672 I-A-6 94983BAF6 0.00000% 0.00 0.00 I-A-7 94983BAG4 5.75000% ~~1,756,542~~0.9000 ~~8,414~~0.1500 I-A-8 94983BAH2 5.75000% 6158,~~690~~412,~~940~~603.0074 ~~295~~280,~~510~~116.5267 I-A-9 94983BAJ8 5.75000% 7,010,000.00 33,~~579~~616.1434 I-A-10 94983BAK5 5.75000% 2,~~326~~382,~~140~~402.3538 11,~~142~~424.6277 I-A-11 94983BAL3 5.75000% 15,835,000.00 75,~~852~~936.4548 I-A-12 94983BAM1 5.75000% 55,000,000.00 263,~~459~~751.7359 I-A-13 94983BAN9 5.75000% 5,360,000.00 25,~~675~~703.3579 I-A-14 94983BAP4 5.75000% 16,500,000.00 79,~~037~~125.9248 I-A-R 94983BAQ2 5.75000% 0.00 06.0063 I-B-1 94983BAW9 5.75000% 16,~~871~~795,~~118~~879.7577 80,~~815~~544.6436 I-B-2 94983BAX7 5.75000% 3,~~314~~299,~~326~~545.2961 15,~~876~~822.2192 I-B-3 94983BAY5 5.75000% 2,~~109~~099,~~388~~981.9989 10,~~104~~070.3543 I-B-4 94983BBC2 5.75000% 1,~~204~~199,~~937~~563.3072 5,~~771~~752.8649 I-B-5 94983BBD0 5.75000% ~~903~~899,~~453~~424.4033 4,~~327~~313.7017 I-B-6 94983BBE8 5.75000% 1,~~205~~200,~~904~~526.2940 5,~~776~~757.4910 II-A-PO 94983BAV1 0.00000% 1,~~141~~140,~~098~~358.9276 0.00 II-A-1 94983BAS8 6.00000% ~~154~~152,~~538~~330,~~772~~862.2977 ~~772~~761,~~595~~615.8547 II-A-2 94983BAT6 5.50000% ~~154~~152,~~538~~330,~~772~~862.2977 ~~708~~698,~~212~~147.8652 II-A-3 94983BAU3 5.75000% 20,~~507~~214,~~841~~843.1878 9896,~~254~~857.2785 II-B-1 94983BAZ2 5.75000% 8,~~583~~582,~~521~~272.8956 41,~~124~~121.1629 II-B-2 94983BBA6 5.75000% 2,101,~~882~~576.9299 10,~~070~~069.2454 II-B-3 94983BBB4 5.75000% 1,400,~~921~~718.9706 6,711.9043 II-B-4 94983BBF5 5.75000% 700,~~960~~858.9693 3,358.3511 II-B-5 94983BBG3 5.75000% 700,~~960~~858.9693 3,358.3511 II-B-6 94983BBH1 5.75000% 700,~~704~~602.9190 3,~~357~~356.1288 Totals ~~942~~918,~~569~~938,~~919~~189.6195 4,~~503~~405,~~162~~608.4522

Certificateholder Distribution Summary (continued) Class Principal Current Ending Total Cumulative Distribution Realized Certificate Distribution Realized Loss Balance Losses I-A-PO 125,~~796~~984.1999 0.00 1,~~776~~710,~~856~~054.5358 125,~~796~~984.1999 0.00 I-A-1 2,~~676~~692,~~526~~148.2446 0.00 ~~288~~275,~~628~~609,~~442~~691.1455 4,~~071~~026,~~928~~740.5933 0.00 I-A-2 7577,~~565~~479.7619 0.00 29,~~714~~330,~~285~~820.3861 218,~~264~~506.4221 0.00 I-A-3 (7274,~~543~~380.1202) 0.00 15,~~216~~584,~~686~~812.0321 0.00 0.00 I-A-4 (3,~~022~~099.6317) 0.00 ~~634~~649,~~028~~367.5818 0.00 0.00 I-A-5 41502,~~018~~969.6757 0.00 6766,~~877~~633,~~089~~596.2949 ~~368~~838,~~127~~941.1329 0.00 I-A-6 0.00 0.00 0.00 0.00 0.00 I-A-7 ~~454,748~~0.3900 0.00 ~~1,301,794~~0.5100 ~~463,162~~0.5400 0.00 I-A-8 701,030.00 0.00 6057,~~989~~711,~~910~~573.0074 ~~996~~981,~~540~~146.5267 0.00 I-A-9 0.00 0.00 7,010,000.00 33,~~579~~616.1434 0.00 I-A-10 (11,~~142~~424.6277) 0.00 2,~~337~~393,~~282~~827.9716 0.00 0.00 I-A-11 0.00 0.00 15,835,000.00 75,~~852~~936.4548 0.00 I-A-12 0.00 0.00 55,000,000.00 263,~~459~~751.7359 0.00 I-A-13 0.00 0.00 5,360,000.00 25,~~675~~703.3579 0.00 I-A-14 0.00 0.00 16,500,000.00 79,~~037~~125.9248 0.00 I-A-R 0.00 0.00 0.00 06.0063 0.00 I-B-1 1415,~~706~~320.7113 0.00 16,~~856~~780,~~412~~559.0463 95,~~522~~864.3549 0.00 I-B-2 23,~~889~~009.1364 0.00 3,~~311~~296,~~437~~535.1698 18,~~765~~832.3456 0.00 I-B-3 1,~~838~~915.7747 0.00 2,~~107~~098,~~550~~066.2242 11,~~943~~985.1290 0.00 I-B-4 1,~~050~~094.3617 0.00 1,~~203~~198,~~886~~469.9455 6,~~822~~846.2266 0.00 I-B-5 ~~787~~820.5540 0.00 ~~902~~898,~~665~~603.8593 5,~~115~~133.2557 0.00 I-B-6 1,~~048~~095.5504 20.6500 1,~~204~~199,~~853~~431.1036 6,~~825~~852.0414 48.3147 II-A-PO ~~205~~340.6253 0.00 1,140,~~893~~018.3124 ~~205~~340.6253 0.00 II-A-1 ~~530~~424,~~401~~624.3726 0.00 ~~154~~151,~~008~~906,~~370~~238.9151 1,~~302~~186,~~997~~239.2273 0.00 II-A-2 ~~530~~424,~~401~~624.3726 0.00 ~~154~~151,~~008~~906,~~370~~238.9151 1,~~238~~122,~~614~~771.2378 0.00 II-A-3 7056,~~386~~349.14 0.00 20,~~437~~158,~~455~~494.0464 ~~168~~153,~~640~~206.4199 0.00 II-B-1 ~~242~~254.5520 0.00 8,~~583~~582,~~279~~018.3437 41,~~366~~375.7149 0.00 II-B-2 5962.3925 0.00 2,101,~~823~~514.5375 10,~~129~~131.6379 0.00 II-B-3 3941.5949 0.00 1,400,~~882~~676.3858 6,~~751~~752.4992 0.00 II-B-4 1920.8176 0.00 700,~~941~~838.1517 3,378.1687 0.00 II-B-5 1920.8176 0.00 700,~~941~~838.1517 3,378.1687 0.00 II-B-6 1920.1147 0.7028 700,~~685~~582.1015 3,~~376~~377.2335 1823.6292 Totals 54,~~018~~840,~~092~~321.7122 30.3528 ~~937~~914,~~551~~097,~~823~~868.5648 9,~~521~~245,~~255~~929.1644 2232.9339

Principal Distribution Statement Class Original Beginning Scheduled UnScheduled Accretion Realized Face Certificate Principal Principal Loss Amount Balance Distribution Distribution I-A-PO 1,782,198.69 1,~~778~~736,~~652~~039.7158 1,~~705~~699.1366 9124,285.0634 0.00 0.00 I-A-1 295,387,000.00 ~~291~~278,~~304~~301,~~968~~840.3801 ~~344~~348,~~499~~615.5670 2,~~332~~343,~~026~~532.6976 0.00 0.00 I-A-2 29,940,000.00 29,~~789~~408,~~851~~299.1480 910,~~726~~033.1805 6567,~~839~~446.5814 0.00 0.00 I-A-3 15,000,000.00 15,~~144~~510,~~142~~432.9119 0.00 0.00 (7274,~~543~~380.1202) 0.00 I-A-4 625,000.00 ~~631~~646,~~005~~268.9501 0.00 0.00 (3,~~022~~099.6317) 0.00 I-A-5 68,000,000.00 67,~~918~~136,~~107~~566.9607 565,~~279~~131.5729 35437,~~739~~838.1029 0.00 0.00 I-A-6 0.00 0.00 0.00 0.00 0.00 0.00 I-A-7 2,103,000.00 ~~1,756,542~~0.9000 ~~59,614~~0.3200 ~~403,548~~0.2200 ~~(8,414~~0.~~15)~~00 0.00 I-A-8 63,093,000.00 6158,~~690~~412,~~940~~603.0074 90,~~230~~778.5882 610,~~799~~251.4218 0.00 0.00 I-A-9 7,010,000.00 7,010,000.00 0.00 0.00 0.00 0.00 I-A-10 2,304,000.00 2,~~326~~382,~~140~~402.3538 0.00 0.00 (11,~~142~~424.6277) 0.00 I-A-11 15,835,000.00 15,835,000.00 0.00 0.00 0.00 0.00 I-A-12 55,000,000.00 55,000,000.00 0.00 0.00 0.00 0.00 I-A-13 5,360,000.00 5,360,000.00 0.00 0.00 0.00 0.00 I-A-14 16,500,000.00 16,500,000.00 0.00 0.00 0.00 0.00 I-A-R 100.00 0.00 0.00 0.00 0.00 0.00 I-B-1 16,900,000.00 16,~~871~~795,~~118~~879.7577 1415,~~706~~320.7113 0.00 0.00 0.00 I-B-2 3,320,000.00 3,~~314~~299,~~326~~545.2961 23,~~889~~009.1364 0.00 0.00 0.00 I-B-3 2,113,000.00 2,~~109~~099,~~388~~981.9989 1,~~838~~915.7747 0.00 0.00 0.00 I-B-4 1,207,000.00 1,~~204~~199,~~937~~563.3072 1,~~050~~094.3617 0.00 0.00 0.00 I-B-5 905,000.00 ~~903~~899,~~453~~424.4033 ~~787~~820.5540 0.00 0.00 0.00 I-B-6 1,207,968.65 1,~~205~~200,~~904~~526.2940 1,~~048~~095.5504 0.00 0.00 20.6500 II-A-PO 1,142,115.32 1,~~141~~140,~~098~~358.9276 1.7783 ~~203~~338.8569 0.00 0.00 II-A-1 157,087,000.00 ~~154~~152,~~538~~330,~~772~~862.2977 4,~~366~~511.9484 ~~526~~420,~~034~~112.43 0.00 0.00 II-A-2 157,087,000.00 ~~154~~152,~~538~~330,~~772~~862.2977 4,~~366~~511.9484 ~~526~~420,~~034~~112.43 0.00 0.00 II-A-3 20,846,000.00 20,~~507~~214,~~841~~843.1878 ~~579~~598.5174 6955,~~806~~750.6340 0.00 0.00 II-B-1 8,584,000.00 8,~~583~~582,~~521~~272.8956 ~~242~~254.5520 0.00 0.00 0.00 II-B-2 2,102,000.00 2,101,~~882~~576.9299 5962.3925 0.00 0.00 0.00 II-B-3 1,401,000.00 1,400,~~921~~718.9706 3941.5949 0.00 0.00 0.00 II-B-4 701,000.00 700,~~960~~858.9693 1920.8176 0.00 0.00 0.00 II-B-5 701,000.00 700,~~960~~858.9693 1920.8176 0.00 0.00 0.00 II-B-6 700,743.93 700,~~704~~602.9190 1920.1147 0.00 0.00 0.7028 Totals 953,944,126.59 ~~942~~918,~~569~~938,~~919~~189.6195 ~~543~~549,~~091~~557.8355 4,~~570~~379,~~123~~667.4166 (9588,~~122~~903.5296) 30.3528

Principal Distribution Statement (continued) Class Total Ending Ending Total Principal Certificate Certificate Principal Reduction Balance Percentage Distribution I-A-PO 125,~~796~~984.1999 1,~~776~~710,~~856~~054.5358 0.~~99700249~~95951960 125,~~796~~984.1999 I-A-1 2,~~676~~692,~~526~~148.2446 ~~288~~275,~~628~~609,~~442~~691.1455 0.~~97711965~~93304611 2,~~676~~692,~~526~~148.2446 I-A-2 7577,~~565~~479.7619 29,~~714~~330,~~285~~820.3861 0.~~99246110~~97965333 7577,~~565~~479.7619 I-A-3 (7274,~~543~~380.1202) 15,~~216~~584,~~686~~812.0321 1.~~01444574~~03898748 (7274,~~543~~380.1202) I-A-4 (3,~~022~~099.6317) ~~634~~649,~~028~~367.5818 1.~~01444573~~03898749 (3,~~022~~099.6317) I-A-5 41502,~~018~~969.6757 6766,~~877~~633,~~089~~596.2949 0.~~99819249~~97990583 41502,~~018~~969.6757 I-A-6 0.00 0.00 0.00000000 0.00 I-A-7 ~~454,748~~0.3900 ~~1,301,794~~0.5100 0.~~61901784~~00000000 ~~454,748~~0.3900 I-A-8 701,030.00 6057,~~989~~711,~~910~~573.0074 0.~~96666683~~91470645 701,030.00 I-A-9 0.00 7,010,000.00 1.00000000 0.00 I-A-10 (11,~~142~~424.6277) 2,~~337~~393,~~282~~827.9716 1.~~01444573~~03898748 (11,~~142~~424.6277) I-A-11 0.00 15,835,000.00 1.00000000 0.00 I-A-12 0.00 55,000,000.00 1.00000000 0.00 I-A-13 0.00 5,360,000.00 1.00000000 0.00 I-A-14 0.00 16,500,000.00 1.00000000 0.00 I-A-R 0.00 0.00 0.00000000 0.00 I-B-1 1415,~~706~~320.7113 16,~~856~~780,~~412~~559.0463 0.~~99742083~~99293252 1415,~~706~~320.7113 I-B-2 23,~~889~~009.1364 3,~~311~~296,~~437~~535.1698 0.~~99742083~~99293252 23,~~889~~009.1364 I-B-3 1,~~838~~915.7747 2,~~107~~098,~~550~~066.2242 0.~~99742083~~99293252 1,~~838~~915.7747 I-B-4 1,~~050~~094.3617 1,~~203~~198,~~886~~469.9455 0.~~99742083~~99293252 1,~~050~~094.3617 I-B-5 ~~787~~820.5540 ~~902~~898,~~665~~603.8593 0.~~99742083~~99293252 ~~787~~820.5540 I-B-6 1,~~051~~095.2004 1,~~204~~199,~~853~~431.1036 0.~~99742084~~99293252 1,~~048~~095.5504 II-A-PO ~~205~~340.6253 1,140,~~893~~018.3124 0.~~99893005~~99816386 ~~205~~340.6253 II-A-1 ~~530~~424,~~401~~624.3726 ~~154~~151,~~008~~906,~~370~~238.9151 0.~~98040176~~96701979 ~~530~~424,~~401~~624.3726 II-A-2 ~~530~~424,~~401~~624.3726 ~~154~~151,~~008~~906,~~370~~238.9151 0.~~98040176~~96701979 ~~530~~424,~~401~~624.3726 II-A-3 7056,~~386~~349.14 20,~~437~~158,~~455~~494.0464 0.~~98040176~~96701979 7056,~~386~~349.14 II-B-1 ~~242~~254.5520 8,~~583~~582,~~279~~018.3437 0.~~99991605~~99976915 ~~242~~254.5520 II-B-2 5962.3925 2,101,~~823~~514.5375 0.~~99991605~~99976915 5962.3925 II-B-3 3941.5949 1,400,~~882~~676.3858 0.~~99991605~~99976915 3941.5949 II-B-4 1920.8176 700,~~941~~838.1517 0.~~99991605~~99976914 1920.8176 II-B-5 1920.8176 700,~~941~~838.1517 0.~~99991605~~99976914 1920.8176 II-B-6 1920.8175 700,~~685~~582.1015 0.~~99991605~~99976913 1920.1147 Totals 54,~~018~~840,~~096~~321.0650 ~~937~~914,~~551~~097,~~823~~868.5648 0.~~98281629~~95822999 54,~~018~~840,~~092~~321.7122

Principal Distribution Factors Statement Class Original Beginning Scheduled UnScheduled Accretion Face Certificate Principal Principal Amount Balance Distribution Distribution I-A-PO 1,782,198.69 ~~998~~974.~~01033408~~09990802 0.~~95675640~~95368716 013.~~05109419~~62661758 0.00000000 I-A-1 295,387,000.00 ~~986~~942.~~18073368~~16008155 1.~~16626514~~18019987 7.~~89481829~~93377082 0.00000000 I-A-2 29,940,000.00 ~~994~~982.~~98500802~~24114228 0.~~32485571~~33510521 2.~~19905077~~25271009 0.00000000 I-A-3 15,000,000.00 ~~1009~~1034.~~60952733~~02881267 0.00000000 0.00000000 (4.~~83620800~~95866800) I-A-4 625,000.00 ~~1009~~1034.~~60952000~~02881600 0.00000000 0.00000000 (4.~~83620800~~95867200) I-A-5 68,000,000.00 ~~998~~987.~~79570529~~30244221 0.~~07764074~~95781309 06.~~52557500~~43879838 0.00000000 I-A-6 0.00 0.00000000 0.00000000 0.00000000 0.00000000 I-A-7 2,103,000.00 ~~835~~0.~~25577746~~00000000 280.~~34727532~~00000000 ~~191~~0.~~89168806~~00000000 (40.~~00102235)~~00000000 I-A-8 63,093,000.00 ~~977~~925.~~77788344~~81750337 1.~~43012030~~43880969 9.~~68093798~~67224859 0.00000000 I-A-9 7,010,000.00 1000.00000000 0.00000000 0.00000000 0.00000000 I-A-10 2,304,000.00 ~~1009~~1034.~~60952691~~02881076 0.00000000 0.00000000 (4.~~83620660~~95866753) I-A-11 15,835,000.00 1000.00000000 0.00000000 0.00000000 0.00000000 I-A-12 55,000,000.00 1000.00000000 0.00000000 0.00000000 0.00000000 I-A-13 5,360,000.00 1000.00000000 0.00000000 0.00000000 0.00000000 I-A-14 16,500,000.00 1000.00000000 0.00000000 0.00000000 0.00000000 I-A-R 100.00 0.00000000 0.00000000 0.00000000 0.00000000 I-B-1 16,900,000.00 ~~998~~993.~~29105030~~83903964 0.~~87021953~~90651657 0.00000000 0.00000000 I-B-2 3,320,000.00 ~~998~~993.~~29105120~~83903916 0.~~87021988~~90651807 0.00000000 0.00000000 I-B-3 2,113,000.00 ~~998~~993.~~29105064~~83903928 0.~~87021770~~90651680 0.00000000 0.00000000 I-B-4 1,207,000.00 ~~998~~993.~~29105220~~83903894 0.~~87022370~~90652030 0.00000000 0.00000000 I-B-5 905,000.00 ~~998~~993.~~29104972~~83903867 0.~~87022099~~90651934 0.00000000 0.00000000 I-B-6 1,207,968.65 ~~998~~993.~~29104836~~83903713 0.~~86802749~~90651359 0.00000000 0.00000000 II-A-PO 1,142,115.32 ~~999~~998.~~11007235~~46201170 0.~~00154976~~00160229 0.~~17848460~~29654624 0.00000000 II-A-1 157,087,000.00 ~~983~~969.~~77823938~~72291004 0.~~02779950~~02872192 32.~~34868213~~67439336 0.00000000 II-A-2 157,087,000.00 ~~983~~969.~~77823938~~72291004 0.~~02779950~~02872192 32.~~34868213~~67439336 0.00000000 II-A-3 20,846,000.00 ~~983~~969.~~77823947~~72290991 0.~~02779958~~02872206 32.~~34868224~~67439317 0.00000000 II-B-1 8,584,000.00 999.~~94430219~~79876048 0.~~02825606~~02961323 0.00000000 0.00000000 II-B-2 2,102,000.00 999.~~94430067~~79875833 0.~~02825404~~02961465 0.00000000 0.00000000 II-B-3 1,401,000.00 999.~~94430407~~79875803 0.~~02825839~~02961456 0.00000000 0.00000000 II-B-4 701,000.00 999.~~94430813~~79875892 0.~~02825963~~02961484 0.00000000 0.00000000 II-B-5 701,000.00 999.~~94430813~~79875892 0.~~02825963~~02961484 0.00000000 0.00000000 II-B-6 700,743.93 999.~~94431632~~79874246 0.~~02727102~~02921181 0.00000000 0.00000000

Principal Distribution Factors Statement (continued) Class Realized Total Ending Ending Total Loss Principal Certificate Certificate Principal Reduction Balance Percentage Distribution I-A-PO 0.00000000 114.~~00785059~~58029912 ~~997~~959.~~00248910~~51960328 0.~~99700249~~95951960 114.~~00785059~~58029912 I-A-1 0.00000000 9.~~06108339~~11397069 ~~977~~933.~~11965029~~04611086 0.~~97711965~~93304611 9.~~06108339~~11397069 I-A-2 0.00000000 2.~~52390648~~58781530 ~~992~~979.~~46110154~~65332699 0.~~99246110~~97965333 2.~~52390648~~58781530 I-A-3 0.00000000 (4.~~83620800~~95866800) ~~1014~~1038.~~44573533~~98748067 1.~~01444574~~03898748 (4.~~83620800~~95866800) I-A-4 0.00000000 (4.~~83620800~~95867200) ~~1014~~1038.~~44572800~~98748800 1.~~01444573~~03898749 (4.~~83620800~~95867200) I-A-5 0.00000000 07.~~60321574~~39661132 ~~998~~979.~~19248956~~90583074 0.~~99819249~~97990583 07.~~60321574~~39661132 I-A-6 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 I-A-7 0.00000000 ~~216~~0.~~23794104~~00000000 ~~619~~0.~~01783642~~00000000 0.~~61901784~~00000000 ~~216~~0.~~23794104~~00000000 I-A-8 0.00000000 11.11105828 ~~966~~914.~~66682516~~70644509 0.~~96666683~~91470645 11.11105828 I-A-9 0.00000000 0.00000000 1000.00000000 1.00000000 0.00000000 I-A-10 0.00000000 (4.~~83620660~~95866753) ~~1014~~1038.~~44573351~~98748264 1.~~01444573~~03898748 (4.~~83620660~~95866753) I-A-11 0.00000000 0.00000000 1000.00000000 1.00000000 0.00000000 I-A-12 0.00000000 0.00000000 1000.00000000 1.00000000 0.00000000 I-A-13 0.00000000 0.00000000 1000.00000000 1.00000000 0.00000000 I-A-14 0.00000000 0.00000000 1000.00000000 1.00000000 0.00000000 I-A-R 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 I-B-1 0.00000000 0.~~87021953~~90651657 ~~997~~992.~~42083077~~93252249 0.~~99742083~~99293252 0.~~87021953~~90651657 I-B-2 0.00000000 0.~~87021988~~90651807 ~~997~~992.~~42083133~~93252410 0.~~99742083~~99293252 0.~~87021988~~90651807 I-B-3 0.00000000 0.~~87021770~~90651680 ~~997~~992.~~42083294~~93252248 0.~~99742083~~99293252 0.~~87021770~~90651680 I-B-4 0.00000000 0.~~87022370~~90652030 ~~997~~992.~~42082850~~93251864 0.~~99742083~~99293252 0.~~87022370~~90652030 I-B-5 0.00000000 0.~~87022099~~90651934 ~~997~~992.~~42082873~~93251934 0.~~99742083~~99293252 0.~~87022099~~90651934 I-B-6 0.~~00219377~~00000000 0.~~87022126~~90651359 ~~997~~992.~~42083538~~93252354 0.~~99742084~~99293252 0.~~86802749~~90651359 II-A-PO 0.00000000 0.~~18003436~~29815728 998.~~93004675~~16386317 0.~~99893005~~99816386 0.~~18003436~~29815728 II-A-1 0.00000000 32.~~37648163~~70311522 ~~980~~967.~~40175769~~01979483 0.~~98040176~~96701979 32.~~37648163~~70311522 II-A-2 0.00000000 32.~~37648163~~70311522 ~~980~~967.~~40175769~~01979483 0.~~98040176~~96701979 32.~~37648163~~70311522 II-A-3 0.00000000 32.~~37648182~~70311523 ~~980~~967.~~40175765~~01979468 0.~~98040176~~96701979 32.~~37648182~~70311523 II-B-1 0.00000000 0.~~02825606~~02961323 999.~~91604613~~76914842 0.~~99991605~~99976915 0.~~02825606~~02961323 II-B-2 0.00000000 0.~~02825404~~02961465 999.~~91604662~~76914843 0.~~99991605~~99976915 0.~~02825404~~02961465 II-B-3 0.00000000 0.~~02825839~~02961456 999.~~91604568~~76915061 0.~~99991605~~99976915 0.~~02825839~~02961456 II-B-4 0.00000000 0.~~02825963~~02961484 999.~~91604850~~76914408 0.~~99991605~~99976914 0.~~02825963~~02961484 II-B-5 0.00000000 0.~~02825963~~02961484 999.~~91604850~~76914408 0.~~99991605~~99976914 0.~~02825963~~02961484 II-B-6 0.~~00099894~~00039958 0.~~02826996~~02961139 999.~~91604637~~76913107 0.~~99991605~~99976913 0.~~02727102~~02921181 NOTE: All classes per $1000 denomination.

Interest Distribution Statement Class Accrual Accrual Current Beginning Current Payment of Dates Days Certificate Certificate/ Accrued Unpaid Interest Rate Notional Interest Shortfall (1) Balance I-A-PO N/A N/A 0.00000% 1,~~778~~736,~~652~~039.7158 0.00 0.00 I-A-1 0510/01/06 - 0510/30/06 30 5.75000% ~~291~~278,~~304~~301,~~968~~840.3801 1,~~395~~333,~~836~~529.3165 0.00 I-A-2 0510/01/06 - 0510/30/06 30 5.75000% 29,~~789~~408,~~851~~299.1480 ~~142~~140,~~743~~914.0477 0.00 I-A-3 0510/01/06 - 0510/30/06 30 5.75000% 15,~~144~~510,~~142~~432.9119 7274,~~565~~320.6882 0.00 I-A-4 0510/01/06 - 0510/30/06 30 5.75000% ~~631~~646,~~005~~268.9501 3,~~023~~096.5770 0.00 I-A-5 0510/25/06 - 0611/24/06 30 5.75000% 67,~~918~~136,~~107~~566.9607 ~~325~~321,~~440~~696.9305 0.00 I-A-6 N/A N/A 0.00000% 67,~~918~~136,~~107~~566.9607 0.00 0.00 I-A-7 05N/~~01/06~~A ~~- 05~~N/~~30/06~~A 30 5.75000% ~~1,756,542~~0.9000 ~~8,416~~0.7700 0.00 I-A-8 0510/01/06 - 0510/30/06 30 5.75000% 6158,~~690~~412,~~940~~603.0074 ~~295~~279,~~602~~893.4273 0.00 I-A-9 0510/01/06 - 0510/30/06 30 5.75000% 7,010,000.00 33,589.58 0.00 I-A-10 0510/01/06 - 0510/30/06 30 5.75000% 2,~~326~~382,~~140~~402.3538 11,~~146~~415.0968 0.00 I-A-11 0510/01/06 - 0510/30/06 30 5.75000% 15,835,000.00 75,876.04 0.00 I-A-12 0510/01/06 - 0510/30/06 30 5.75000% 55,000,000.00 263,541.67 0.00 I-A-13 0510/01/06 - 0510/30/06 30 5.75000% 5,360,000.00 25,683.33 0.00 I-A-14 0510/01/06 - 0510/30/06 30 5.75000% 16,500,000.00 79,062.50 0.00 I-A-R N/A N/A 5.75000% 0.00 0.00 0.00 I-B-1 0510/01/06 - 0510/30/06 30 5.75000% 16,~~871~~795,~~118~~879.7577 80,~~840~~480.7826 0.00 I-B-2 0510/01/06 - 0510/30/06 30 5.75000% 3,~~314~~299,~~326~~545.2961 15,~~881~~810.1532 0.00 I-B-3 0510/01/06 - 0510/30/06 30 5.75000% 2,~~109~~099,~~388~~981.9989 10,~~107~~062.4941 0.00 I-B-4 0510/01/06 - 0510/30/06 30 5.75000% 1,~~204~~199,~~937~~563.3072 5,~~773~~747.6691 0.00 I-B-5 0510/01/06 - 0510/30/06 30 5.75000% ~~903~~899,~~453~~424.4033 4,~~329~~309.0574 0.00 I-B-6 0510/01/06 - 0510/30/06 30 5.75000% 1,~~205~~200,~~904~~526.2940 5,~~778~~752.2952 0.00 II-A-PO N/A N/A 0.00000% 1,~~141~~140,~~098~~358.9276 0.00 0.00 II-A-1 0510/01/06 - 0510/30/06 30 6.00000% ~~154~~152,~~538~~330,~~772~~862.2977 ~~772~~761,~~693~~654.8631 0.00 II-A-2 0510/01/06 - 0510/30/06 30 5.50000% ~~154~~152,~~538~~330,~~772~~862.2977 ~~708~~698,~~302~~183.7112 0.00 II-A-3 0510/01/06 - 0510/30/06 30 5.75000% 20,~~507~~214,~~841~~843.1878 9896,~~266~~862.7479 0.00 II-B-1 0510/01/06 - 0510/30/06 30 5.75000% 8,~~583~~582,~~521~~272.8956 41,~~129~~123.3839 0.00 II-B-2 0510/01/06 - 0510/30/06 30 5.75000% 2,101,~~882~~576.9299 10,~~071~~070.5206 0.00 II-B-3 0510/01/06 - 0510/30/06 30 5.75000% 1,400,~~921~~718.9706 6,~~712~~711.7577 0.00 II-B-4 0510/01/06 - 0510/30/06 30 5.75000% 700,~~960~~858.9693 3,358.7728 0.00 II-B-5 0510/01/06 - 0510/30/06 30 5.75000% 700,~~960~~858.9693 3,358.7728 0.00 II-B-6 0510/01/06 - 0510/30/06 30 5.75000% 700,~~704~~602.9190 3,357.5406 0.00 Totals 4,~~502~~389,~~490~~462.3974 0.00

Interest Distribution Statement (continued) Class Current Non-Supported Total Remaining Ending Interest Interest Interest Unpaid Interest Certificate/ Shortfall(1) Shortfall Distribution Shortfall(1) Notional Balance I-A-PO 0.00 0.00 0.00 0.00 1,~~776~~710,~~856~~054.5358 I-A-1 0.00 ~~433~~(1,062.9522) 1,~~395~~334,~~402~~591.3587 0.00 ~~288~~275,~~628~~609,~~442~~691.1455 I-A-2 0.00 44(112.3825) ~~142~~141,~~698~~027.6602 0.00 29,~~714~~330,~~285~~820.3861 I-A-3 0.00 22(59.5620) 7274,~~543~~380.1202 0.00 15,~~216~~584,~~686~~812.0321 I-A-4 0.00 0(2.9447) 3,~~022~~099.6317 0.00 ~~634~~649,~~028~~367.5818 I-A-5 0.00 ~~101~~(256.1825) ~~327~~335,~~108~~971.4672 0.00 6766,~~877~~633,~~089~~596.2949 I-A-6 0.00 0.00 0.00 0.00 6766,~~877~~633,~~089~~596.2949 I-A-7 0.00 20.6200 ~~8,414~~0.1500 0.00 ~~1,301,794~~0.5100 I-A-8 0.00 91(222.9095) ~~295~~280,~~510~~116.5267 0.00 6057,~~989~~711,~~910~~573.0074 I-A-9 0.00 10(26.4476) 33,~~579~~616.1434 0.00 7,010,000.00 I-A-10 0.00 3(9.4709) 11,~~142~~424.6277 0.00 2,~~337~~393,~~282~~827.9716 I-A-11 0.00 23(60.5944) 75,~~852~~936.4548 0.00 15,835,000.00 I-A-12 0.00 81(209.9392) 263,~~459~~751.7359 0.00 55,000,000.00 I-A-13 0.00 7(20.9846) 25,~~675~~703.3579 0.00 5,360,000.00 I-A-14 0.00 24(62.5898) 79,~~037~~125.9248 0.00 16,500,000.00 I-A-R 0.00 0.00 06.0063 0.00 0.00 I-B-1 0.00 25(64.1311) 80,~~815~~544.6436 0.00 16,~~856~~780,~~412~~559.0463 I-B-2 0.00 4(12.9459) 15,~~876~~822.2192 0.00 3,~~311~~296,~~437~~535.1698 I-B-3 0.00 3(8.1402) 10,~~104~~070.3543 0.00 2,~~107~~098,~~550~~066.2242 I-B-4 0.00 1(4.7958) 5,~~771~~752.8649 0.00 1,~~203~~198,~~886~~469.9455 I-B-5 0.00 1(3.3543) 4,~~327~~313.7017 0.00 ~~902~~898,~~665~~603.8593 I-B-6 0.00 1(4.8058) 5,~~776~~757.4910 0.00 1,~~204~~199,~~853~~431.1036 II-A-PO 0.00 0.00 0.00 0.00 1,140,~~893~~018.3124 II-A-1 0.00 9838.0184 ~~772~~761,~~595~~615.8547 0.00 ~~154~~151,~~008~~906,~~370~~238.9151 II-A-2 0.00 8935.8460 ~~708~~698,~~212~~147.8652 0.00 ~~154~~151,~~008~~906,~~370~~238.9151 II-A-3 0.00 124.4694 9896,~~254~~857.2785 0.00 20,~~437~~158,~~455~~494.0464 II-B-1 0.00 52.2210 41,~~124~~121.1629 0.00 8,~~583~~582,~~279~~018.3437 II-B-2 0.00 10.2851 10,~~070~~069.2454 0.00 2,101,~~823~~514.5375 II-B-3 0.00 0.8534 6,711.9043 0.00 1,400,~~882~~676.3858 II-B-4 0.00 0.4317 3,358.3511 0.00 700,~~941~~838.1517 II-B-5 0.00 0.4317 3,358.3511 0.00 700,~~941~~838.1517 II-B-6 0.00 0.4317 3,~~357~~356.1288 0.00 700,~~685~~582.1015 Totals 0.00 1(2,~~096~~119.6246) 4,~~503~~405,~~162~~608.4522 0.00 (1) Amount also includes Coupon Cap or Basis Risk Shortfalls,if applicable.

Interest Distribution Factors Statement Class Original Current Beginning Current Payment of Face Certificate Certificate/ Accrued Unpaid Interest Amount Rate Notional Interest Shortfall (1) Balance I-A-PO 1,782,198.69 0.00000% ~~998~~974.~~01033408~~09990802 0.00000000 0.00000000 I-A-1 295,387,000.00 5.75000% ~~986~~942.~~18073368~~16008155 4.~~72544936~~51451706 0.00000000 I-A-2 29,940,000.00 5.75000% ~~994~~982.~~98500802~~24114228 4.~~76763661~~70657214 0.00000000 I-A-3 15,000,000.00 5.75000% ~~1009~~1034.~~60952733~~02881267 4.~~83771200~~95472133 0.00000000 I-A-4 625,000.00 5.75000% ~~1009~~1034.~~60952000~~02881600 4.~~83771200~~95472000 0.00000000 I-A-5 68,000,000.00 5.75000% ~~998~~987.~~79570529~~30244221 4.~~78589603~~73082426 0.00000000 I-A-6 0.00 0.00000% ~~998~~987.~~79570529~~30244221 0.00000000 0.00000000 I-A-7 2,103,000.00 5.75000% ~~835~~0.~~25577746~~00000000 40.~~00226819~~00000000 0.00000000 I-A-8 63,093,000.00 5.75000% ~~977~~925.~~77788344~~81750337 4.~~68518568~~43620893 0.00000000 I-A-9 7,010,000.00 5.75000% 1000.00000000 4.79166619 0.00000000 I-A-10 2,304,000.00 5.75000% ~~1009~~1034.~~60952691~~02881076 4.~~83771267~~95472222 0.00000000 I-A-11 15,835,000.00 5.75000% 1000.00000000 4.79166656 0.00000000 I-A-12 55,000,000.00 5.75000% 1000.00000000 4.79166673 0.00000000 I-A-13 5,360,000.00 5.75000% 1000.00000000 4.79166604 0.00000000 I-A-14 16,500,000.00 5.75000% 1000.00000000 4.79166667 0.00000000 I-A-R 100.00 5.75000% 0.00000000 0.00000000 0.00000000 I-B-1 16,900,000.00 5.75000% ~~998~~993.~~29105030~~83903964 4.~~78347811~~76214556 0.00000000 I-B-2 3,320,000.00 5.75000% ~~998~~993.~~29105120~~83903916 4.~~78347892~~76214458 0.00000000 I-B-3 2,113,000.00 5.75000% ~~998~~993.~~29105064~~83903928 4.~~78347847~~76214387 0.00000000 I-B-4 1,207,000.00 5.75000% ~~998~~993.~~29105220~~83903894 4.~~78347970~~76214582 0.00000000 I-B-5 905,000.00 5.75000% ~~998~~993.~~29104972~~83903867 4.~~78348066~~76214365 0.00000000 I-B-6 1,207,968.65 5.75000% ~~998~~993.~~29104836~~83903713 4.~~78347679~~76214345 0.00000000 II-A-PO 1,142,115.32 0.00000% ~~999~~998.~~11007235~~46201170 0.00000000 0.00000000 II-A-1 157,087,000.00 6.00000% ~~983~~969.~~77823938~~72291004 4.~~91889119~~84861453 0.00000000 II-A-2 157,087,000.00 5.50000% ~~983~~969.~~77823938~~72291004 4.~~50898362~~44456333 0.00000000 II-A-3 20,846,000.00 5.75000% ~~983~~969.~~77823947~~72290991 4.~~71393745~~64658879 0.00000000 II-B-1 8,584,000.00 5.75000% 999.~~94430219~~79876048 4.~~79140028~~79070247 0.00000000 II-B-2 2,102,000.00 5.75000% 999.~~94430067~~79875833 4.~~79139867~~79070409 0.00000000 II-B-3 1,401,000.00 5.75000% 999.~~94430407~~79875803 4.~~79139900~~79069950 0.00000000 II-B-4 701,000.00 5.75000% 999.~~94430813~~79875892 4.~~79139800~~79069900 0.00000000 II-B-5 701,000.00 5.75000% 999.~~94430813~~79875892 4.~~79139800~~79069900 0.00000000 II-B-6 700,743.93 5.75000% 999.~~94431632~~79874246 4.~~79139363~~79070864 0.00000000

Interest Distribution Factors Statement (continued) Class Current Non-Supported Total Remaining Unpaid Ending Interest Interest Interest Interest Certificate/ Shortfall(1) Shortfall Distribution Shortfall(1) Notional Balance I-A-PO 0.00000000 0.00000000 0.00000000 0.00000000 ~~997~~959.~~00248910~~51960328 I-A-1 0.00000000 (0.~~00146909~~00359603) 4.~~72398024~~51811309 0.00000000 ~~977~~933.~~11965029~~04611086 I-A-2 0.00000000 (0.~~00148230~~00374916) 4.~~76615431~~71032131 0.00000000 ~~992~~979.~~46110154~~65332699 I-A-3 0.00000000 (0.~~00150400~~00394667) 4.~~83620800~~95866800 0.00000000 ~~1014~~1038.~~44573533~~98748067 I-A-4 0.00000000 (0.~~00150400~~00395200) 4.~~83620800~~95867200 0.00000000 ~~1014~~1038.~~44572800~~98748800 I-A-5 0.00000000 (0.~~00148794~~00376838) 4.~~81041853~~94076059 0.00000000 ~~998~~979.~~19248956~~90583074 I-A-6 0.00000000 0.00000000 0.00000000 0.00000000 ~~998~~979.~~19248956~~90583074 I-A-7 0.00000000 0.~~00124584~~00000000 40.~~00102235~~00000000 0.00000000 ~~619~~0.~~01783642~~00000000 I-A-8 0.00000000 (0.~~00145658~~00353367) 4.~~68372910~~43974244 0.00000000 ~~966~~914.~~66682516~~70644509 I-A-9 0.00000000 (0.~~00148930~~00381740) 4.~~79017689~~79548359 0.00000000 1000.00000000 I-A-10 0.00000000 (0.~~00150608~~00394531) 4.~~83620660~~95866753 0.00000000 ~~1014~~1038.~~44573351~~98748264 I-A-11 0.00000000 (0.~~00148974~~00381686) 4.~~79017682~~79548342 0.00000000 1000.00000000 I-A-12 0.00000000 (0.~~00148964~~00381673) 4.~~79017691~~79548345 0.00000000 1000.00000000 I-A-13 0.00000000 (0.~~00148881~~00381716) 4.~~79017724~~79548321 0.00000000 1000.00000000 I-A-14 0.00000000 (0.~~00148970~~00381697) 4.~~79017697~~79548364 0.00000000 1000.00000000 I-A-R 0.00000000 0.00000000 066.~~00000000~~30000000 0.00000000 0.00000000 I-B-1 0.00000000 (0.~~00148698~~00379349) 4.~~78199053~~76593846 0.00000000 ~~997~~992.~~42083077~~93252249 I-B-2 0.00000000 (0.~~00148795~~00379217) 4.~~78199096~~76593976 0.00000000 ~~997~~992.~~42083133~~93252410 I-B-3 0.00000000 (0.~~00148604~~00379555) 4.~~78199243~~76593942 0.00000000 ~~997~~992.~~42083294~~93252248 I-B-4 0.00000000 (0.~~00148302~~00379453) 4.~~78198840~~76594035 0.00000000 ~~997~~992.~~42082850~~93251864 I-B-5 0.00000000 (0.~~00149171~~00379006) 4.~~78198895~~76593370 0.00000000 ~~997~~992.~~42082873~~93251934 I-B-6 0.00000000 (0.~~00149010~~00379149) 4.~~78198668~~76593494 0.00000000 ~~997~~992.~~42083538~~93252354 II-A-PO 0.00000000 0.00000000 0.00000000 0.00000000 998.~~93004675~~16386317 II-A-1 0.00000000 0.~~00062392~~00024725 4.~~91826727~~84836727 0.00000000 ~~980~~967.~~40175769~~01979483 II-A-2 0.00000000 0.~~00057191~~00022663 4.~~50841164~~44433671 0.00000000 ~~980~~967.~~40175769~~01979483 II-A-3 0.00000000 0.~~00059772~~00023698 4.~~71333925~~64635182 0.00000000 ~~980~~967.~~40175765~~01979468 II-B-1 0.00000000 0.~~00060811~~00024464 4.~~79079217~~79045783 0.00000000 999.~~91604613~~76914842 II-B-2 0.00000000 0.~~00060894~~00024263 4.~~79078972~~79045671 0.00000000 999.~~91604662~~76914843 II-B-3 0.00000000 0.~~00060671~~00024268 4.~~79079229~~79045682 0.00000000 999.~~91604568~~76915061 II-B-4 0.00000000 0.~~00061341~~00024251 4.~~79079886~~79045649 0.00000000 999.~~91604850~~76914408 II-B-5 0.00000000 0.~~00061341~~00024251 4.~~79079886~~79045649 0.00000000 999.~~91604850~~76914408 II-B-6 0.00000000 0.~~00061363~~00024260 4.~~79079426~~79045177 0.00000000 999.~~91604637~~76913107 (1) Amount also includes Coupon Cap or Basis Risk Shortfalls,if applicable. NOTE: All classes per $1000 denomination.

CERTIFICATEHOLDER ACCOUNT STATEMENT CERTIFICATE ACCOUNT Beginning Balance ~~113,864~~0.1400 Deposits Payments of Interest and Principal 9,~~567~~531,~~754~~577.6163 Reserve Funds and Credit Enhancements 0.00 Proceeds from Repurchased Loans 0.00 Servicer Advances ~~42,038~~270.66 Gains & Subsequent Recoveries (Realized Losses) 0.00 Total Deposits 9,~~609~~531,~~793~~848.2729 Withdrawals Reserve Funds and Credit Enhancements 0.00 Reimbursement for Servicer Advances 0102,237.0015 Total Administration Fees ~~204~~197,~~170~~701.9315 Payment of Interest and Principal 9,~~519~~231,~~486~~910.4702 Total Withdrawals (Pool Distribution Amount) 9,~~723~~531,~~657~~848.4032 Ending Balance 0.00 Servicer Advances are calculated as delinquent scheduled principal and interest.

PREPAYMENT/CURTAILMENT INTEREST SHORTFALL Total Prepayment/Curtailment Interest Shortfall ~~1,099~~(725.8422) Servicing Fee Support 31,394.2223 Non-Supported Prepayment/Curtailment Interest Shortfall 1(2,~~096~~119.6245)

ADMINISTRATION FEES Gross Servicing Fee* ~~196~~191,~~321~~437.3086 Master Servicing Fee - Wells Fargo Bank, N.A. 7,~~852~~657.8552 Supported Prepayment/Curtailment Interest Shortfall 31,394.2223 Total Administration Fees ~~204~~197,~~170~~701.9315 *Servicer Payees include: Wells Fargo Bank, N.A.

COLLATERAL STATEMENT Collateral Description Fixed 30 Year Weighted Average Gross Coupon 6.~~280548~~280587% Weighted Average Net Coupon 5.~~732173~~735005% Weighted Average Pass-Through Rate 0.000000% Weighted Average Remaining Term ~~355~~350 Beginning Scheduled Collateral Loan Count 1,~~690~~659 Number Of Loans Paid In Full 69 Ending Scheduled Collateral Loan Count 1,~~684~~650 Beginning Scheduled Collateral Balance ~~942~~918,~~569~~938,~~919~~189.6098 Ending Scheduled Collateral Balance ~~937~~914,~~551~~097,~~823~~868.5649 Ending Actual Collateral Balance at 31-~~May~~Oct-2006 ~~940~~916,~~980~~935,~~494~~372.7814 Monthly P&I Constant 5,~~241~~133,~~921~~802.4238 Special Servicing Fee 0.00 Realized Loss Amount 0.00 Cumulative Realized Loss 0.00 Ending Scheduled Balance for Premium Loans ~~767~~748,~~904~~856,~~017~~007.8126 Ending ~~scheduled~~Scheduled Balance ~~For~~for ~~Discounted~~Discount Loans ~~169~~165,~~647~~241,~~805~~861.7523 Scheduled Principal ~~530~~538,~~851~~045.8132 Unscheduled Principal 4,~~487~~302,~~244~~276.2217 Unpaid Principal Balance Of Outstanding Mortgage Loans With Original LTV: Less Than Or Equal To 80% ~~920~~898,~~905~~181,~~541~~240.5274 Greater Than 80%, less than or equal to 85% 3,~~163~~159,~~379~~484.8874 Greater than 85%, less than or equal to 95% 1211,~~335~~589,~~123~~348.6228 Greater than 95% 1,~~159~~158,~~169~~108.7947 The Weighted Average Remaining Term is utilizing a step-down method.

Group Level Collateral Statement Group 1 2 Collateral Description Fixed 30 Year Fixed 30 Year Weighted Average Coupon Rate 6.~~291790~~293243 6.~~261071~~259056 Weighted Average Net Rate 5.~~732857~~737495 5.~~730987~~730770 Weighted Average Remaining Term ~~354~~349 ~~355~~350 Record Date 0510/31/2006 0510/31/2006 Principal And Interest Constant 3,~~510~~425,~~440~~455.8752 1,~~731~~708,~~480~~346.5586 Beginning Loan Count 1,~~058~~033 ~~632~~626 Loans Paid in Full 58 1 Ending Loan Count 1,~~053~~025 ~~631~~625 Beginning Scheduled Balance ~~597~~578,~~654~~734,~~481~~373.3250 ~~344~~340,~~915~~203,~~438~~816.2848 Ending Scheduled Balance ~~593~~574,~~768~~800,~~180~~410.7440 ~~343~~339,~~783~~297,~~642~~458.8209 Scheduled Principal ~~521~~528,~~135~~000.7088 910,~~716~~044.1144 Unscheduled Principal 3,~~365~~405,~~164~~962.8822 1896,~~122,079~~313.3495 Scheduled Interest 2,~~983~~892,~~800~~381.1546 1,~~721~~698,~~764~~302.4442 Servicing Fees ~~124~~120,~~473~~566.1923 7170,~~848~~871.1163 Master Servicing Fees 4,~~978~~822.9365 2,~~873~~834.9286 Trustee Fee 0.00 0.00 FRY Amount ~~148~~142,~~836~~629.7808 7776,~~619~~055.8357 Special Hazard Fee 0.00 0.00 Other Fee 0.00 0.00 Pool Insurance Fee 0.00 0.00 Spread 1 0.00 0.00 Spread 2 0.00 0.00 Spread 3 0.00 0.00 Net Interest 2,~~705~~624,~~511~~363.2550 1,~~569~~548,~~422~~540.5836 Realized Loss Amount 0.00 0.00 Cumulative Realized Loss 0.00 0.00 Percentage of Cumulative Losses 0.0000 0.0000 Special Servicing Fee 0.00 0.00 The Weighted Average Remaining Term is utilizing a step-down method.

Group Level Collateral Statement Group Total Collateral Description Fixed 30 Year Weighted Average Coupon Rate 6.~~280548~~280587 Weighted Average Net Rate 5.~~732173~~735005 Weighted Average Remaining Term ~~355~~350 Record Date 0510/31/2006 Principal And Interest Constant 5,~~241~~133,~~921~~802.4238 Beginning Loan Count 1,~~690~~659 Loans Paid in Full 69 Ending Loan Count 1,~~684~~650 Beginning Scheduled Balance ~~942~~918,~~569~~938,~~919~~189.6098 Ending Scheduled Balance ~~937~~914,~~551~~097,~~823~~868.5649 Scheduled Principal ~~530~~538,~~851~~045.8132 Unscheduled Principal 4,~~487~~302,~~244~~276.2217 Scheduled Interest 4,~~705~~590,~~564~~683.5988 Servicing Fees ~~196~~191,~~321~~437.3086 Master Servicing Fees 7,~~852~~657.8552 Trustee Fee 0.00 FRY Amount ~~226~~218,~~456~~684.6265 Special Hazard Fee 0.00 Other Fee 0.00 Pool Insurance Fee 0.00 Spread 1 0.00 Spread 2 0.00 Spread 3 0.00 Net Interest 4,~~274~~172,~~933~~903.8285 Realized Loss Amount 0.00 Cumulative Realized Loss 0.00 Percentage of Cumulative Losses 0.0000 Special Servicing Fee 0.00 The Weighted Average Remaining Term is utilizing a step-down method.

LOAN STATUS STRATIFICATION/CREDIT ENHANCEMENT STATEMENT DELINQUENT BANKRUPTCY FORECLOSURE REO Total No. of Loans No. of Loans No. of Loans No. of Loans No. of Loans Actual Balance Actual Balance Actual Balance Actual Balance Actual Balance 0-29 Days 0 0 0 0 0.00 0.00 0.00 0.00 30 Days 13 0 0 0 13 ~~917~~1,~~533~~193,195.5608 0.00 0.00 0.00 ~~917~~1,~~533~~193,195.5608 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 01 0 0 0 01 0879,608.0065 0.00 0.00 0.00 0879,608.0065 150 Days 0 0 01 0 01 0.00 0.00 0356,049.0086 0.00 0356,049.0086 180+ Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 Totals 14 0 01 0 15 ~~917~~2,~~533~~072,803.5673 0.00 0356,049.0086 0.00 ~~917~~2,~~533~~428,853.5659 No. of Loans No. of Loans No. of Loans No. of Loans No. of Loans Actual Balance Actual Balance Actual Balance Actual Balance Actual Balance 0-29 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 30 Days 0.~~059382~~181818% 0.000000% 0.000000% 0.000000% 0.~~059382~~181818% 0.~~097508~~130129% 0.000000% 0.000000% 0.000000% 0.~~097508~~130129% 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~~060606% 0.000000% 0.000000% 0.000000% 0.~~000000~~060606% 0.~~000000~~095929% 0.000000% 0.000000% 0.000000% 0.~~000000~~095929% 150 Days 0.000000% 0.000000% 0.~~000000~~060606% 0.000000% 0.~~000000~~060606% 0.000000% 0.000000% 0.~~000000~~038830% 0.000000% 0.~~000000~~038830% 180+ Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% Totals 0.~~059382~~242424% 0.000000% 0.~~000000~~060606% 0.000000% 0.~~059382~~303030% 0.~~097508~~226058% 0.000000% 0.~~000000~~038830% 0.000000% 0.~~097508~~264888%

Current Period Class A Insufficient Funds 0.00 Principal Balance of Contaminated Properties 0.00 Periodic Advance ~~313~~206,~~606~~148.7718

Delinquency Status By Group DELINQUENT BANKRUPTCY FORECLOSURE REO Total 1 No. of Loans No. of Loans No. of Loans No. of Loans No. of Loans Actual Balance Actual Balance Actual Balance Actual Balance Actual Balance 0-29 Days 0 0 0 0 0.00 0.00 0.00 0.00 30 Days 12 0 0 0 12 ~~917~~994,~~533~~528.5672 0.00 0.00 0.00 ~~917~~994,~~533~~528.5672 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 01 0 01 0.00 0.00 0356,049.0086 0.00 0356,049.0086 180+ Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 Totals 12 0 01 0 13 ~~917~~994,~~533~~528.5672 0.00 0356,049.0086 0.00 ~~917~~1,~~533~~350,578.5658 0-29 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 30 Days 0.~~094967~~195122% 0.000000% 0.000000% 0.000000% 0.~~094967~~195122% 0.~~154520~~172981% 0.000000% 0.000000% 0.000000% 0.~~154520~~172981% 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~~097561% 0.000000% 0.~~000000~~097561% 0.000000% 0.000000% 0.~~000000~~061929% 0.000000% 0.~~000000~~061929% 180+ Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% Totals 0.~~094967~~195122% 0.000000% 0.~~000000~~097561% 0.000000% 0.~~094967~~292683% 0.~~154520~~172981% 0.000000% 0.~~000000~~061929% 0.000000% 0.~~154520~~234909% DELINQUENT BANKRUPTCY FORECLOSURE REO Total 2 No. of Loans No. of Loans No. of Loans No. of Loans No. of Loans Actual Balance Actual Balance Actual Balance Actual Balance Actual Balance 0-29 Days 0 0 0 0 0.00 0.00 0.00 0.00 30 Days 01 0 0 0 01 0198,666.0036 0.00 0.00 0.00 0198,666.0036 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 01 0 0 0 01 0879,608.0065 0.00 0.00 0.00 0879,608.0065 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 01,078,275.0001 0.00 0.00 0.00 01,078,275.0001 0-29 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 30 Days 0.~~000000~~160000% 0.000000% 0.000000% 0.000000% 0.~~000000~~160000% 0.~~000000~~058552% 0.000000% 0.000000% 0.000000% 0.~~000000~~058552% 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~~160000% 0.000000% 0.000000% 0.000000% 0.~~000000~~160000% 0.~~000000~~259244% 0.000000% 0.000000% 0.000000% 0.~~000000~~259244% 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~~320000% 0.000000% 0.000000% 0.000000% 0.~~000000~~320000% 0.~~000000~~317797% 0.000000% 0.000000% 0.000000% 0.~~000000~~317797%

Foreclosure Loan Detail - All Mortgage Loans in Foreclosure during Current Period Group Loan First State LTV at Original Number Payment Origination Principal Date Balance No1 ~~Foreclosure~~0062279948 ~~Loans~~01-Mar-2006 ~~this~~NY ~~Period~~79.30 357,000.00

Foreclosure Loan Detail - All Mortgage Loans in Foreclosure during Current Period (continued) Group Loan Current Paid To Months Current Approximate Number Actual Date Delinquent Loan Rate Delinquent Balance Interest No1 ~~Foreclosure~~0062279948 ~~Loans~~356,049.86 ~~this~~01-May-2006 ~~Period~~5 6.625% 10,675.07

~~Interest~~Breaches ~~Rate~~Current ~~Stratification~~Loan ~~Summary~~Scheduled 1Current Current Number ofBalance ~~Outstanding Percentage of Number of Outstanding Percentage of Interest~~ Rate ~~Loans~~Payment ~~Scheduled~~No ~~Balance(%)~~Breaches ~~Loans~~this Scheduled Balance(%) Range(%) Balance($) Balance($) < 5.000 0 0.00 0.000 0 0.00 0.000 5.000 5.249 0 0.00 0.000 0 0.00 0.000 5.250 5.499 4 2,154,452.41 0.230 2 1,166,994.12 0.197 5.500 5.749 10 4,653,413.61 0.496 7 3,370,015.22 0.568 5.750 5.999 129 75,155,378.27 8.016 79 45,061,104.74 7.589 6.000 6.249 418 244,206,806.22 26.047 250 148,496,870.86 25.009 6.250 6.499 686 386,303,932.75 41.203 432 244,312,938.00 41.146 6.500 6.749 316 167,069,770.53 17.820 203 110,463,602.97 18.604 6.750 6.999 113 55,147,822.65 5.882 74 38,788,342.78 6.533 7.000 7.249 7 2,362,221.05 0.252 5 1,610,285.98 0.271 7.250 7.499 1 498,026.07 0.053 1 498,026.07 0.084 >= 7.500 0 0.00 0.000 0 0.00 0.000 Total 1,684 937,551,823.56 100.000 1,053 593,768,180.74 100.000Period

Interest Rate Stratification ~~(continued)~~Summary 21 Current Number of Outstanding Percentage of Number of Outstanding Percentage of Interest Rate Loans Scheduled Balance(%) Loans Scheduled Balance(%) Range(%) Balance($) Balance($) < 5.000 0 0.00 0.000 0 0.00 0.000 5.000 5.249 0 0.00 0.000 0 0.00 0.000 5.250 5.499 4 2,148,579.89 ~~987~~0.235 2 1,~~458~~161,174.2945 0.~~287~~202 5.500 5.749 310 14,~~283~~637,~~398~~094.3942 0.~~373~~507 7 3,353,701.59 0.583 5.750 5.999 50127 3073,~~094~~167,~~273~~182.5321 8.~~754~~004 77 43,101,320.20 7.498 6.000 6.249 ~~168~~414 95239,~~709~~956,~~935~~503.3659 2726.~~840~~251 246 144,452,353.31 25.131 6.250 6.499 ~~254~~668 ~~141~~374,~~990~~831,~~994~~165.7518 41.~~302~~006 418 235,744,506.92 41.013 6.500 6.749 ~~113~~311 56163,~~606~~676,~~167~~756.5695 1617.~~466~~906 200 108,235,297.49 18.830 6.750 6.999 39109 53,060,565.16 5.805 70 36,~~359~~883,~~479~~800.8701 46.~~759~~417 7.000 7.249 6 2,124,029.30 ~~751~~0.232 4 1,~~935~~372,264.0764 0.~~219~~239 7.250 7.499 01 495,991.79 0.00054 1 495,991.79 0.~~000~~086 >= 7.500 0 0.00 0.000 0 0.00 0.000 Total ~~631~~1,650 ~~343~~914,~~783~~097,~~642~~868.8249 100.000 1,025 574,800,410.40 100.000

Filing Compare · Wells Fargo Mortgage Backed Securities 2006-4 Trust.