8-K 1 wfm0400d_sep.txt SEPTEMBER 8K 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): September 27, 2004 WELLS FARGO ASSET SECURITIES CORPORATION Mortgage Pass-Through Certificates, Series 2004-D Trust (Exact name of registrant as specified in its charter) New York (governing law of 333-110283-16 54-2152464 Pooling and Servicing Agreement) (Commission 54-2152465 (State or other File Number) IRS EIN jurisdiction of Incorporation) 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 September 27, 2004 a distribution was made to holders of WELLS FARGO ASSET SECURITIES CORPORATION, Mortgage Pass-Through Certificates, Series 2004-D 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 2004-D Trust, relating to the September 27, 2004 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. WELLS FARGO ASSET SECURITIES CORPORATION Mortgage Pass-Through Certificates, Series 2004-D Trust (Registrant) By: Wells Fargo Bank, N.A. as Master Servicer By: /s/ Beth Belfield as Assistant Vice President By: Beth Belfield as Assistant Vice President Date: 10/1/2004 INDEX TO EXHIBITS Exhibit Number Description EX-99.1 Monthly report distributed to holders of Mortgage Pass-Through Certificates, Series 2004-D Trust, relating to the September 27, 2004 distribution. EX-99.1

Wells Fargo Asset Securities Corporation Mortgage Pass-Through Certificates Record Date: 78/31/2004 Distribution Date: 89/2527/2004 WFMBS Series: 2004-D Contact: Customer Service - CTSLink Wells Fargo Bank, N.A. Securities Administration Services 7485 New Horizon Way Frederick, MD 21703 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 A-1 949805AA3 SEN 4.~~78064~~77846% ~~274~~273,~~904~~739,~~650~~703.7568 1,~~095~~090,~~269~~045.0985 14,~~164~~109,~~947~~747.0681 A-2 949805AB1 SEN 4.50000% 45,~~954~~759,~~078~~341.5872 ~~172~~171,~~341~~597.1367 ~~194~~687,~~736~~000.8665 A-IO 949805AC9 SEN 0.~~28064~~27846% 0.00 10,~~748~~618.1143 0.00 A-R 949805AD7 SEN 4.~~77846~~77501% 0.00 0.00 0.00 A-LR 949805AE5 SEN 4.~~77846~~77501% 0.00 0.00 0.00 B-1 949805AF2 SUB 4.~~78064~~77846% 3,~~388~~384,~~158~~048.7387 13,~~499~~475.0346 4,~~109~~095.8752 B-2 949805AG0 SUB 4.~~78064~~77846% 2,~~674~~671,~~652~~407.3699 10,~~656~~637.2969 3,~~244~~233.3805 B-3 949805AH8 SUB 4.~~78064~~77846% ~~891~~890,~~882~~801.9610 3,~~553~~547.4222 1,~~081~~078.8608 B-4 949805AJ4 SUB 4.~~78064~~77846% 1,~~069~~067,~~263~~966.0401 4,~~260~~252.1370 1,~~297~~292.0350 B-5 949805AK1 SUB 4.~~78064~~77846% 356,~~753~~320.1844 1,~~421~~418.3789 ~~432~~431.7423 B-6 949805AL9 SUB 4.~~78064~~77846% ~~357~~356,~~154~~720.0481 1,~~422~~420.9748 ~~433~~431.2372 Totals ~~329~~328,~~596~~226,~~593~~310.6462 1,~~313~~307,~~171~~014.5439 14,~~370~~807,~~283~~310.0356

Certificateholder Distribution Summary (continued) Current Ending Cumulative Realized Certificate Total Realized Class Loss Balance Distribution Losses A-1 0.00 ~~273~~269,~~739~~629,~~703~~955.6888 25,~~260~~199,~~216~~793.1566 0.00 A-2 0.00 45,~~759~~072,341.7207 ~~367~~858,~~077~~598.9932 0.00 A-IO 0.00 0.00 10,~~748~~618.1143 0.00 A-R 0.00 0.00 0.00 0.00 A-LR 0.00 0.00 0.00 0.00 B-1 0.00 3,~~384~~379,~~048~~953.8735 17,~~608~~570.9098 0.00 B-2 0.00 2,~~671~~668,~~407~~174.9994 13,~~900~~870.6774 0.00 B-3 0.00 ~~890~~889,~~801~~723.1001 4,~~635~~625.2830 0.00 B-4 0.00 1,~~067~~066,~~966~~673.0151 5,~~557~~545.1620 0.00 B-5 0.00 ~~356~~355,~~320~~889.4421 1,~~854~~850.1112 0.00 B-6 0.00 356,~~720~~289.8109 1,~~856~~852.20 0.00 Totals 0.00 ~~328~~323,~~226~~419,~~310~~000.6206 26,~~683~~114,~~454~~324.5795 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) A-1 299,108,000.00 ~~274~~273,~~904~~739,~~650~~703.7568 ~~333~~331,~~461~~291.7531 ~~831~~3,~~485~~778,456.3249 0.00 0.00 A-2 50,000,000.00 45,~~954~~759,~~078~~341.5872 55,~~742~~379.7088 ~~138~~631,~~994~~620.1677 0.00 0.00 A-IO 0.00 0.00 0.00 0.00 0.00 0.00 A-R 50.00 0.00 0.00 0.00 0.00 0.00 A-LR 50.00 0.00 0.00 0.00 0.00 0.00 B-1 3,400,000.00 3,~~388~~384,~~158~~048.7387 4,~~109~~095.8752 0.00 0.00 0.00 B-2 2,684,000.00 2,~~674~~671,~~652~~407.3699 3,~~244~~233.3805 0.00 0.00 0.00 B-3 895,000.00 ~~891~~890,~~882~~801.9610 1,~~081~~078.8608 0.00 0.00 0.00 B-4 1,073,000.00 1,~~069~~067,~~263~~966.0401 1,~~297~~292.0350 0.00 0.00 0.00 B-5 358,000.00 356,~~753~~320.1844 ~~432~~431.7423 0.00 0.00 0.00 B-6 358,402.26 ~~357~~356,~~154~~720.0481 ~~433~~431.2372 0.00 0.00 0.00 Totals 357,876,502.26 ~~329~~328,~~596~~226,~~593~~310.6462 ~~399~~397,~~803~~233.5629 ~~970~~4,~~479~~410,077.4826 0.00 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 A-1 14,~~164~~109,~~947~~747.0681 ~~273~~269,~~739~~629,~~703~~955.6888 0.~~91518683~~90144682 14,~~164~~109,~~947~~747.0681 A-2 ~~194~~687,~~736~~000.8665 45,~~759~~072,341.7207 0.~~91518683~~90144682 ~~194~~687,~~736~~000.8665 A-IO 0.00 0.00 0.00000000 0.00 A-R 0.00 0.00 0.00000000 0.00 A-LR 0.00 0.00 0.00000000 0.00 B-1 4,~~109~~095.8752 3,~~384~~379,~~048~~953.8735 0.~~99530849~~99410393 4,~~109~~095.8752 B-2 3,~~244~~233.3805 2,~~671~~668,~~407~~174.9994 0.~~99530849~~99410393 3,~~244~~233.3805 B-3 1,~~081~~078.8608 ~~890~~889,~~801~~723.1001 0.~~99530849~~99410392 1,~~081~~078.8608 B-4 1,~~297~~292.0350 1,~~067~~066,~~966~~673.0151 0.~~99530849~~99410392 1,~~297~~292.0350 B-5 ~~432~~431.7423 ~~356~~355,~~320~~889.4421 0.~~99530849~~99410394 ~~432~~431.7423 B-6 ~~433~~431.2372 356,~~720~~289.8109 0.~~99530848~~99410392 ~~433~~431.2372 Totals 14,~~370~~807,~~283~~310.0356 ~~328~~323,~~226~~419,~~310~~000.6206 0.~~91714966~~90371678 14,~~370~~807,~~283~~310.0356

Principal Distribution Factors Statement Original Beginning Scheduled Unscheduled Face Certificate Principal Principal Class (2) Amount Balance Distribution Distribution Accretion A-1 299,108,000.00 ~~919~~915.~~08157171~~18683445 1.~~11485400~~10759762 212.~~77988325~~63241535 0.00000000 A-2 50,000,000.00 ~~919~~915.~~08157160~~18683440 1.~~11485400~~10759760 212.~~77988320~~63241540 0.00000000 A-IO 0.00 0.00000000 0.00000000 0.00000000 0.00000000 A-R 50.00 0.00000000 0.00000000 0.00000000 0.00000000 A-LR 50.00 0.00000000 0.00000000 0.00000000 0.00000000 B-1 3,400,000.00 ~~996~~995.~~51727353~~30849118 1.~~20878529~~20456471 0.00000000 0.00000000 B-2 2,684,000.00 ~~996~~995.~~51727273~~30849106 1.~~20878539~~20456408 0.00000000 0.00000000 B-3 895,000.00 ~~996~~995.~~51727374~~30849162 1.~~20878212~~20455866 0.00000000 0.00000000 B-4 1,073,000.00 ~~996~~995.~~51727866~~30849021 1.~~20878844~~20456664 0.00000000 0.00000000 B-5 358,000.00 ~~996~~995.~~51726257~~30849162 1.~~20877095~~20455307 0.00000000 0.00000000 B-6 358,402.26 ~~996~~995.~~51726527~~30848382 1.~~20878144~~20456830 0.00000000 0.00000000 (2) Per $1000 denomination.

Principal Distribution Factors Statement (continued) Total Ending Ending Total Realized Principal Certificate Certificate Principal Class Loss (3) Reduction Balance Percentage Distribution A-1 0.00000000 313.~~89473722~~74001301 ~~915~~901.~~18683445~~44682148 0.~~91518683~~90144682 313.~~89473722~~74001301 A-2 0.00000000 313.~~89473720~~74001300 ~~915~~901.~~18683440~~44682140 0.~~91518683~~90144682 313.~~89473720~~74001300 A-IO 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 A-R 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 A-LR 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 B-1 0.00000000 1.~~20878529~~20456471 ~~995~~994.~~30849118~~10392647 0.~~99530849~~99410393 1.~~20878529~~20456471 B-2 0.00000000 1.~~20878539~~20456408 ~~995~~994.~~30849106~~10392697 0.~~99530849~~99410393 1.~~20878539~~20456408 B-3 0.00000000 1.~~20878212~~20455866 ~~995~~994.~~30849162~~10392179 0.~~99530849~~99410392 1.~~20878212~~20455866 B-4 0.00000000 1.~~20878844~~20456664 ~~995~~994.~~30849021~~10392358 0.~~99530849~~99410392 1.~~20878844~~20456664 B-5 0.00000000 1.~~20877095~~20455307 ~~995~~994.~~30849162~~10393855 0.~~99530849~~99410394 1.~~20877095~~20455307 B-6 0.00000000 1.~~20878144~~20456830 ~~995~~994.~~30848382~~10391553 0.~~99530848~~99410392 1.~~20878144~~20456830 (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 A-1 299,108,000.00 4.~~78064~~77846% ~~274~~273,~~904~~739,~~650~~703.7568 1,~~095~~090,~~184~~044.3799 0.00 0.00 A-2 50,000,000.00 4.50000% 45,~~954~~759,~~078~~341.5872 ~~172~~171,~~327~~597.7953 0.00 0.00 A-IO 0.00 0.~~28064~~27846% 45,~~954~~759,~~078~~341.5872 10,~~747~~618.2842 0.00 0.00 A-R 50.00 4.~~77846~~77501% 0.00 0.00 0.00 0.00 A-LR 50.00 4.~~77846~~77501% 0.00 0.00 0.00 0.00 B-1 3,400,000.00 4.~~78064~~77846% 3,~~388~~384,~~158~~048.7387 13,~~497~~475.9845 0.00 0.00 B-2 2,684,000.00 4.~~78064~~77846% 2,~~674~~671,~~652~~407.3699 10,~~655~~637.4768 0.00 0.00 B-3 895,000.00 4.~~78064~~77846% ~~891~~890,~~882~~801.9610 3,~~553~~547.1521 0.00 0.00 B-4 1,073,000.00 4.~~78064~~77846% 1,~~069~~067,~~263~~966.0401 4,~~259~~252.8069 0.00 0.00 B-5 358,000.00 4.~~78064~~77846% 356,~~753~~320.1844 1,~~421~~418.2689 0.00 0.00 B-6 358,402.26 4.~~78064~~77846% ~~357~~356,~~154~~720.0481 1,~~422~~420.8648 0.00 0.00 Totals 357,876,502.26 1,~~313~~307,~~069~~013.9634 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 A-1 (840.7286) 0.00 1,~~095~~090,~~269~~045.0985 0.00 ~~273~~269,~~739~~629,~~703~~955.6888 A-2 (130.3314) 0.00 ~~172~~171,~~341~~597.1367 0.00 45,~~759~~072,341.7207 A-IO (0.8301) 0.00 10,~~748~~618.1143 0.00 45,~~759~~072,341.7207 A-R 0.00 0.00 0.00 0.00 0.00 A-LR 0.00 0.00 0.00 0.00 0.00 B-1 (10.0401) 0.00 13,~~499~~475.0346 0.00 3,~~384~~379,~~048~~953.8735 B-2 (0.8201) 0.00 10,~~656~~637.2969 0.00 2,~~671~~668,~~407~~174.9994 B-3 (0.~~27)~~00 0.00 3,~~553~~547.4222 0.00 ~~890~~889,~~801~~723.1001 B-4 (0.~~33)~~00 0.00 4,~~260~~252.1370 0.00 1,~~067~~066,~~966~~673.0151 B-5 (0.~~11)~~00 0.00 1,~~421~~418.3789 0.00 ~~356~~355,~~320~~889.4421 B-6 (0.~~11)~~00 0.00 1,~~422~~420.9748 0.00 356,~~720~~289.8109 Totals (~~101~~1.5603) 0.00 1,~~313~~307,~~171~~014.5439 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 A-1 299,108,000.00 4.~~78064~~77846% ~~919~~915.~~08157171~~18683445 3.~~66150143~~64431908 0.00000000 0.00000000 A-2 50,000,000.00 4.50000% ~~919~~915.~~08157160~~18683440 3.~~44655580~~43195060 0.00000000 0.00000000 A-IO 0.00 0.~~28064~~27846% ~~919~~915.~~08157160~~18683440 0.~~21494560~~21236840 0.00000000 0.00000000 A-R 50.00 4.~~77846~~77501% 0.00000000 0.00000000 0.00000000 0.00000000 A-LR 50.00 4.~~77846~~77501% 0.00000000 0.00000000 0.00000000 0.00000000 B-1 3,400,000.00 4.~~78064~~77846% ~~996~~995.~~51727353~~30849118 3.~~96999412~~96336765 0.00000000 0.00000000 B-2 2,684,000.00 4.~~78064~~77846% ~~996~~995.~~51727273~~30849106 3.~~96999627~~96336811 0.00000000 0.00000000 B-3 895,000.00 4.~~78064~~77846% ~~996~~995.~~51727374~~30849162 3.~~97000000~~96336313 0.00000000 0.00000000 B-4 1,073,000.00 4.~~78064~~77846% ~~996~~995.~~51727866~~30849021 3.~~96999068~~96336440 0.00000000 0.00000000 B-5 358,000.00 4.~~78064~~77846% ~~996~~995.~~51726257~~30849162 3.~~97000000~~96337989 0.00000000 0.00000000 B-6 358,402.26 4.~~78064~~77846% ~~996~~995.~~51726527~~30848382 3.~~97000845~~96336786 0.00000000 0.00000000 (5) All classes are per $1000 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 A-1 (0.~~00028324~~00000288) 0.00000000 3.~~66178467~~64432195 0.00000000 ~~915~~901.~~18683445~~44682148 A-2 (0.~~00026660~~00000280) 0.00000000 3.~~44682260~~43195340 0.00000000 ~~915~~901.~~18683440~~44682140 A-IO (0.~~00001660~~00000020) 0.00000000 0.~~21496220~~21236860 0.00000000 ~~915~~901.~~18683440~~44682140 A-R 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 A-LR 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 B-1 (0.~~00030588~~00000294) 0.00000000 3.~~97030294~~96337059 0.00000000 ~~995~~994.~~30849118~~10392647 B-2 (0.~~00030551~~00000373) 0.00000000 3.~~97030179~~96337183 0.00000000 ~~995~~994.~~30849106~~10392697 B-3 (0.~~00030168)~~00000000 0.00000000 3.~~97030168~~96337430 0.00000000 ~~995~~994.~~30849162~~10392179 B-4 (0.~~00030755)~~00000000 0.00000000 3.~~97029823~~96337372 0.00000000 ~~995~~994.~~30849021~~10392358 B-5 (0.~~00030726)~~00000000 0.00000000 3.~~97030726~~96337989 0.00000000 ~~995~~994.~~30849162~~10393855 B-6 (0.~~00030692)~~00000000 0.00000000 3.~~97031537~~96336786 0.00000000 ~~995~~994.~~30848382~~10391553 (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 ACCOUNT STATEMENT CERTIFICATE ACCOUNT Beginning Balance 061,154.0061 Deposits Payments of Interest and Principal 26,~~915~~197,~~276~~017.5639 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 26,~~915~~197,~~276~~017.5639 Withdrawals Reimbursement for Servicer Advances ~~65,525~~0.6000 Payment of Service Fee ~~105~~102,~~141~~146.7911 Payment of Interest and Principal 26,~~683~~114,~~454~~324.5693 Total Withdrawals (Pool Distribution Amount) 26,~~854~~216,~~121~~471.9504 Ending Balance 6141,~~154~~700.6196

PREPAYMENT/CURTAILMENT INTEREST SHORTFALL Total Prepayment/Curtailment Interest Shortfall ~~501~~3,144.6705 Servicing Fee Support ~~603~~3,145.2208 Non-Supported Prepayment/Curtailment Interest Shortfall (~~101~~1.5503)

SERVICING FEES Gross Servicing Fee 102,~~998~~556.3935 Master Servicing Fee 2,~~746~~734.6284 Supported Prepayment/Curtailment Interest Shortfall ~~603~~3,145.2208 Net Servicing Fee ~~105~~102,~~141~~146.7911

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 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 60 Days 01 0 0 0 01 0433,143.0009 0.00 0.00 0.00 0433,143.0009 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 0433,143.0009 0.00 0.00 0.00 0433,143.0009 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% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 60 Days 0.~~000000~~162338% 0.000000% 0.000000% 0.000000% 0.~~000000~~162338% 0.~~000000~~133118% 0.000000% 0.000000% 0.000000% 0.~~000000~~133118% 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~~162338% 0.000000% 0.000000% 0.000000% 0.~~000000~~162338% 0.~~000000~~133118% 0.000000% 0.000000% 0.000000% 0.~~000000~~133118%

OTHER INFORMATION Current Period Class A Insufficient Funds 0.00 Principal Balance of Contaminated Properties 0.00 Periodic Advance 5455,~~723~~246.2858

SUBORDINATION LEVEL/CLASS PERCENTAGE AND PREPAYMENT PERCENTAGE Current Original $ Original % Current $ Current % Class% Prepayment% Class A 8,768,402.26 2.45011958% 8,~~727~~716,~~265~~703.2211 2.~~65891701~~69517348% 97.~~341083~~304827% 100.000000% Class B-1 5,368,402.26 1.50007118% 5,~~343~~336,~~216~~749.3576 1.~~62790617~~65010397% 1.~~031011~~045070% 0.000000% Class B-2 2,684,402.26 0.75009179% 2,~~671~~668,~~808~~574.3682 0.~~81401407~~82511381% 0.~~813892~~824990% 0.000000% Class B-3 1,789,402.26 0.50000552% 1,~~781~~778,~~007~~851.2681 0.~~54261563~~55001463% 0.~~271398~~275099% 0.000000% Class B-4 716,402.26 0.20018142% ~~713~~712,~~041~~178.2530 0.~~21724074~~22020299% 0.~~325375~~329812% 0.000000% Class B-5 358,402.26 0.10014691% 356,~~720~~289.8109 0.~~10868136~~11016331% 0.~~108559~~110040% 0.000000% Class B-6 0.00 0.00000000% 0.00 0.00000000% 0.~~108681~~110163% 0.000000% Please Refer to the Prospectus Supplement for a Full Description of Loss Exposure

COLLATERAL STATEMENT Collateral Description 10/1 CMT ARM Weighted Average Gross Coupon 5.~~166039~~164132% Weighted Average Net Coupon 4.~~781039~~779132% Weighted Average Pass-Through Rate 4.~~781039~~779132% Weighted Average Maturity(Stepdown Calculation ) ~~355~~354 Beginning Scheduled Collateral Loan Count ~~625~~623 Number Of Loans Paid In Full 27 Ending Scheduled Collateral Loan Count ~~623~~616 Beginning Scheduled Collateral Balance ~~329~~328,~~596~~226,~~593~~310.6663 Ending Scheduled Collateral Balance ~~328~~323,~~226~~419,~~310~~000.6307 Ending Actual Collateral Balance at 31-~~Jul~~Aug-2004 ~~328~~325,~~574~~382,~~365~~155.9903 Monthly P &I Constant 1,~~819~~814,~~618~~381.3923 Special Servicing Fee 0.00 Prepayment Penalties 0.00 Realized Loss Amount 0.00 Cumulative Realized Loss 0.00 Class A Optimal Amount 26,~~637~~069,~~943~~009.3640 Ending scheduled Balance For discounted Loans ~~328~~323,~~226~~419,~~310~~000.6307 Scheduled Principal ~~399~~397,~~803~~233.5530 Unscheduled Principal ~~970~~4,~~479~~410,077.4826 Unpaid Principal Balance Of Outstanding Mortgage Loans With Original LTV: Less Than Or Equal To 80% ~~326~~322,~~948~~146,~~347~~641.5813 Greater Than 80%, less than or equal to 85% 0.00 Greater than 85%, less than or equal to 95% 1,~~263~~261,~~428~~862.5644 Greater than 95% 0.00

Filing Compare · WELLS FARGO ASSET SEC MORTGAGE BACKED SEC 2004-D TRUST