8-K 1 wfm0300a_aug.txt AUGUST 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): August 25, 2003 WELLS FARGO ASSET SECURITIES CORPORATION Mortgage Pass-Through Certificates, Series 2003-A Trust (Exact name of registrant as specified in its charter) New York (governing law of 333-98129-09 06-1683038 Pooling and Servicing Agreement) (Commission 54-2120393 (State or other File Number) IRS EIN jurisdiction of Incorporation) c/o Wells Fargo Bank Minnesota, 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) ITEM 5. Other Events On August 25, 2003 a distribution was made to holders of WELLS FARGO ASSET SECURITIES CORPORATION, Mortgage Pass-Through Certificates, Series 2003-A Trust. ITEM 7. Financial Statements and Exhibits (c) Exhibits furnished in accordance with Item 601(a) of Regulation S-K Exhibit Number Description EX-99.1 Monthly report distributed to holders of Mortgage Pass-Through Certificates, Series 2003-A Trust, relating to the August 25, 2003 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 2003-A Trust By: Wells Fargo Bank Minnesota, N.A., as Master Servicer By: /s/ Beth Belfield, Assistant Vice President By: Beth Belfield, Assistant Vice President Date: 9/4/03 INDEX TO EXHIBITS Exhibit Number Description EX-99.1 Monthly report distributed to holders of Mortgage Pass-Through Certificates, Series 2003-A Trust, relating to the August 25, 2003 distribution. EX-99.1

Wells Fargo Asset Securities Corporation Mortgage Pass-Through Certificates Record Date: 67/3031/03 Distribution Date: 78/25/03 WFMBS Series: 2003-A Contact: Customer Service - SecuritiesLink Wells Fargo Bank Minnesota, N.A. Securities Administration Services 7485 New Horizon Way Frederick, MD 21703 Telephone: (301) 846-8130 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 94980BAA0 SEQ 1.79000% ~~9,794,432~~0.9200 ~~14,610~~0.0300 ~~9,794,432~~0.9200 A-2 94980BAB8 SEQ 3.03000% 9746,~~431~~822,~~000~~467.0082 ~~246~~118,~~013~~226.2773 5046,~~608~~822,~~532~~467.1882 A-3 94980BAC6 SEQ 3.65000% 82,758,000.00 251,722.25 03,119,341.0048 A-4 94980BAD4 SEQ 4.50000% 66,464,283.00 249,241.06 0.00 A-5 94980BAE2 SEQ 4.62000% 110,124,138.00 423,977.93 0.00 A-6 94980BAF9 SEQ 0.~~81897~~61140% 0.00 ~~250~~155,~~175~~993.2151 0.00 A-7 94980BAG7 SEQ 0.~~14421~~12143% 0.00 4532,~~725~~389.9403 0.00 A-R 94980BAH5 RES 4.70000% 0.00 0.00 0.00 A-LR 94980BAJ1 RES 4.70000% 0.00 0.5538 0.00 B-1 94980BAK8 SUB 4.70000% 8,~~452~~443,~~209~~550.0063 33,~~104~~070.4957 8,~~658~~777.3761 B-2 94980BAL6 SUB 4.70000% 2,~~237~~235,~~349~~057.4452 8,~~762~~753.9598 2,~~291~~323.9248 B-3 94980BAM4 SUB 4.70000% 1,~~242~~241,~~971~~698.9162 4,~~868~~863.3132 1,~~273~~290.2982 B-4 94980BAN2 SUB 4.70000% 745,~~783~~019.1517 2,~~920~~917.9899 ~~763~~774.9749 B-5 94980BAP7 SUB 4.70000% ~~498~~497,~~183~~672.1481 1,~~951~~949.22 ~~510~~517.3336 B-6 94980BAQ5 SUB 4.70000% 745,~~837~~073.1310 2,~~921~~918.20 ~~764~~774.0355 Totals ~~380~~320,~~494~~076,~~187~~960.6967 1,~~535~~286,~~995~~024.3917 6049,~~417~~956,~~227~~267.0161

Certificateholder Distribution Summary (continued) Current Ending Cumulative Realized Certificate Total Realized Class Loss Balance Distribution Losses A-1 0.00 0.00 ~~9,809,042~~0.9500 0.00 A-2 0.00 ~~46,822,467~~0.8200 5046,~~854~~940,~~545~~694.4555 0.00 A-3 0.00 8279,~~758~~638,~~000~~658.0052 ~~251~~3,~~722~~371,063.2573 0.00 A-4 0.00 66,464,283.00 249,241.06 0.00 A-5 0.00 110,124,138.00 423,977.93 0.00 A-6 0.00 0.00 ~~250~~155,~~175~~993.2151 0.00 A-7 0.00 0.00 4532,~~725~~389.9403 0.00 A-R 0.00 0.00 0.00 0.00 A-LR 0.00 0.00 0.5538 0.00 B-1 0.00 8,~~443~~434,~~550~~773.6302 41,~~762~~848.8618 0.00 B-2 0.00 2,~~235~~232,~~057~~734.5203 11,~~054~~077.8746 0.00 B-3 0.00 1,~~241~~240,~~698~~407.6280 6,~~141~~154.6014 0.00 B-4 0.00 ~~745~~744,~~019~~244.1768 3,~~684~~692.9548 0.00 B-5 0.00 497,~~672~~155.8145 2,~~461~~466.5558 0.00 B-6 0.00 ~~745~~744,~~073~~298.1055 3,~~685~~692.2375 44.70 Totals 0.00 ~~320~~270,~~076~~120,~~960~~693.6705 6151,~~953~~242,~~222~~291.4078 44.70 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-1 129,245,000.00 ~~9,794,432~~0.9200 ~~60,890~~0.0200 ~~9,733,542~~0.9000 0.00 0.00 A-2 97,431,000.00 9746,~~431~~822,~~000~~467.0082 ~~314~~298,~~623~~402.0920 5046,~~293~~524,~~909~~065.0862 0.00 0.00 A-3 82,758,000.00 82,758,000.00 019,879.0074 03,099,461.0074 0.00 0.00 A-4 66,464,283.00 66,464,283.00 0.00 0.00 0.00 0.00 A-5 110,124,138.00 110,124,138.00 0.00 0.00 0.00 0.00 A-6 0.00 0.00 0.00 0.00 0.00 0.00 A-7 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 8,500,000.00 8,~~452~~443,~~209~~550.0063 8,~~658~~777.3761 0.00 0.00 0.00 B-2 2,250,000.00 2,~~237~~235,~~349~~057.4452 2,~~291~~323.9248 0.00 0.00 0.00 B-3 1,250,000.00 1,~~242~~241,~~971~~698.9162 1,~~273~~290.2982 0.00 0.00 0.00 B-4 750,000.00 745,~~783~~019.1517 ~~763~~774.9749 0.00 0.00 0.00 B-5 501,000.00 ~~498~~497,~~183~~672.1481 ~~510~~517.3336 0.00 0.00 0.00 B-6 750,054.29 745,~~837~~073.1310 ~~764~~774.0355 0.00 0.00 0.00 Totals 500,023,575.29 ~~380~~320,~~494~~076,~~187~~960.6967 ~~389~~332,~~775~~740.0225 6049,~~027~~623,~~451~~527.9836 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 ~~9,794,432~~0.9200 0.00 0.00000000 ~~9,794,432~~0.9200 A-2 ~~50,608,532.18~~ 46,822,467.82 0.~~48057054~~00 500.00000000 46,~~608~~822,~~532~~467.1882 A-3 03,119,341.0048 8279,~~758~~638,~~000~~658.0052 10.~~00000000~~96230767 03,119,341.0048 A-4 0.00 66,464,283.00 1.00000000 0.00 A-5 0.00 110,124,138.00 1.00000000 0.00 A-6 0.00 0.00 0.00000000 0.00 A-7 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 8,~~658~~777.3761 8,~~443~~434,~~550~~773.6302 0.~~99335890~~99232624 8,~~658~~777.3761 B-2 2,~~291~~323.9248 2,~~235~~232,~~057~~734.5203 0.~~99335890~~99232624 2,~~291~~323.9248 B-3 1,~~273~~290.2982 1,~~241~~240,~~698~~407.6280 0.~~99335890~~99232624 1,~~273~~290.2982 B-4 ~~763~~774.9749 ~~745~~744,~~019~~244.1768 0.~~99335889~~99232624 ~~763~~774.9749 B-5 ~~510~~517.3336 497,~~672~~155.8145 0.~~99335890~~99232625 ~~510~~517.3336 B-6 ~~764~~774.0355 ~~745~~744,~~073~~298.1055 0.~~99335889~~99232624 ~~764~~774.0355 Totals 6049,~~417~~956,~~227~~267.0161 ~~320~~270,~~076~~120,~~960~~693.6705 0.~~64012374~~54021591 6049,~~417~~956,~~227~~267.0161

Principal Distribution Factors Statement Original Beginning Scheduled Unscheduled Face Certificate Principal Principal Class (2) Amount Balance Distribution Distribution Accretion A-1 129,245,000.00 750.~~78190971~~00000000 0.~~47112089~~00000000 750.~~31078881~~00000000 0.00000000 A-2 97,431,000.00 ~~1000~~480.~~00000000~~57053525 3.~~22918876~~06270284 ~~516~~477.~~20027589~~50783241 0.00000000 A-3 82,758,000.00 1000.00000000 0.~~00000000~~24021533 037.~~00000000~~45211025 0.00000000 A-4 66,464,283.00 1000.00000000 0.00000000 0.00000000 0.00000000 A-5 110,124,138.00 1000.00000000 0.00000000 0.00000000 0.00000000 A-6 0.00 0.00000000 0.00000000 0.00000000 0.00000000 A-7 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 8,500,000.00 ~~994~~993.~~37752941~~35889765 1.~~01863176~~03266000 0.00000000 0.00000000 B-2 2,250,000.00 ~~994~~993.~~37752889~~35889778 1.~~01863111~~03265778 0.00000000 0.00000000 B-3 1,250,000.00 ~~994~~993.~~37752800~~35889600 1.~~01863200~~03265600 0.00000000 0.00000000 B-4 750,000.00 ~~994~~993.~~37753333~~35889333 1.~~01862667~~03265333 0.00000000 0.00000000 B-5 501,000.00 ~~994~~993.~~37752495~~35890220 1.~~01862275~~03265469 0.00000000 0.00000000 B-6 750,054.29 ~~994~~993.~~37752699~~35889406 1.~~01863293~~03265858 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 750.~~78190971~~00000000 0.00000000 0.00000000 750.~~78190971~~00000000 A-2 0.00000000 ~~519.42946475~~ 480.57053525 0.~~48057054~~00000000 ~~519~~0.~~42946475~~00000000 480.57053525 A-3 0.00000000 037.~~00000000~~69232558 ~~1,000~~962.~~00000000~~30767442 10.~~00000000~~96230767 037.~~00000000~~69232558 A-4 0.00000000 0.00000000 1,000.00000000 1.00000000 0.00000000 A-5 0.00000000 0.00000000 1,000.00000000 1.00000000 0.00000000 A-6 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 A-7 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.~~01863176~~03266000 ~~993~~992.~~35889765~~32623765 0.~~99335890~~99232624 1.~~01863176~~03266000 B-2 0.00000000 1.~~01863111~~03265778 ~~993~~992.~~35889778~~32623556 0.~~99335890~~99232624 1.~~01863111~~03265778 B-3 0.00000000 1.~~01863200~~03265600 ~~993~~992.~~35889600~~32624000 0.~~99335890~~99232624 1.~~01863200~~03265600 B-4 0.00000000 1.~~01862667~~03265333 ~~993~~992.~~35889333~~32624000 0.~~99335889~~99232624 1.~~01862667~~03265333 B-5 0.00000000 1.~~01862275~~03265469 ~~993~~992.~~35890220~~32624750 0.~~99335890~~99232625 1.~~01862275~~03265469 B-6 0.00000000 1.~~01863293~~03265858 ~~993~~992.~~35889406~~32623548 0.~~99335889~~99232624 1.~~01863293~~03265858 (3) Amount Does Not Include Excess Special Hazard, Bankrupcy, 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-1 129,245,000.00 1.79000% ~~9,794,432~~0.9200 ~~14,610~~0.0300 0.00 0.00 A-2 97,431,000.00 3.03000% 9746,~~431~~822,~~000~~467.0082 ~~246~~118,~~013~~226.2873 0.00 0.00 A-3 82,758,000.00 3.65000% 82,758,000.00 251,722.25 0.00 0.00 A-4 66,464,283.00 4.50000% 66,464,283.00 249,241.06 0.00 0.00 A-5 110,124,138.00 4.62000% 110,124,138.00 423,977.93 0.00 0.00 A-6 0.00 0.~~81897~~61140% ~~366~~306,~~571~~168,~~853~~888.9282 ~~250~~155,~~175~~993.2151 0.00 0.00 A-7 0.00 0.~~14421~~12143% ~~380~~320,~~492~~077,~~152~~859.8455 4532,~~725~~389.9403 0.00 0.00 A-R 50.00 4.70000% 0.00 0.00 0.00 0.00 A-LR 50.00 4.70000% 0.00 0.00 0.00 0.00 B-1 8,500,000.00 4.70000% 8,~~452~~443,~~209~~550.0063 33,~~104~~070.4957 0.00 0.00 B-2 2,250,000.00 4.70000% 2,~~237~~235,~~349~~057.4452 8,~~762~~753.9598 0.00 0.00 B-3 1,250,000.00 4.70000% 1,~~242~~241,~~971~~698.9162 4,~~868~~863.3132 0.00 0.00 B-4 750,000.00 4.70000% 745,~~783~~019.1517 2,~~920~~917.9899 0.00 0.00 B-5 501,000.00 4.70000% ~~498~~497,~~183~~672.1481 1,~~951~~949.22 0.00 0.00 B-6 750,054.29 4.70000% 745,~~837~~073.1310 2,~~921~~918.20 0.00 0.00 Totals 500,023,575.29 1,~~535~~286,~~994~~023.8579 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 0.00 0.00 ~~14,610~~0.0300 0.00 0.00 A-2 0.00 0.00 ~~246~~118,~~013~~226.2773 0.00 ~~46,822,467~~0.8200 A-3 0.00 0.00 251,722.25 0.00 8279,~~758~~638,~~000~~658.0052 A-4 0.00 0.00 249,241.06 0.00 66,464,283.00 A-5 0.00 0.00 423,977.93 0.00 110,124,138.00 A-6 0.00 0.00 ~~250~~155,~~175~~993.2151 0.00 ~~306~~256,~~168~~227,~~888~~079.8252 A-7 0.00 0.00 4532,~~725~~389.9403 0.00 ~~320~~270,~~076~~120,~~960~~693.6705 A-R 0.00 0.00 0.00 0.00 0.00 A-LR 0.00 0.00 0.5538 0.00 0.00 B-1 0.00 0.00 33,~~104~~070.4957 0.00 8,~~443~~434,~~550~~773.6302 B-2 0.00 0.00 8,~~762~~753.9598 0.00 2,~~235~~232,~~057~~734.5203 B-3 0.00 0.00 4,~~868~~863.3132 0.00 1,~~241~~240,~~698~~407.6280 B-4 0.00 0.00 2,~~920~~917.9899 0.00 ~~745~~744,~~019~~244.1768 B-5 0.00 0.00 1,~~951~~949.22 0.00 497,~~672~~155.8145 B-6 0.00 0.00 2,~~921~~918.20 0.00 ~~745~~744,~~073~~298.1055 Totals 0.00 0.00 1,~~535~~286,~~995~~024.3917 0.00 (4) Amount Does Not Include Excess Special Hazard, Bankrupcy, 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-1 129,245,000.00 1.79000% 750.~~78190971~~00000000 0.~~11304136~~00000000 0.00000000 0.00000000 A-2 97,431,000.00 3.03000% ~~1000~~480.~~00000000~~57053525 21.~~52500005~~21344059 0.00000000 0.00000000 A-3 82,758,000.00 3.65000% 1000.00000000 3.04166667 0.00000000 0.00000000 A-4 66,464,283.00 4.50000% 1000.00000000 3.74999998 0.00000000 0.00000000 A-5 110,124,138.00 4.62000% 1000.00000000 3.84999999 0.00000000 0.00000000 A-6 0.00 0.~~81897~~61140% ~~754~~629.~~22827853~~94807563 0.~~51474006~~32095949 0.00000000 0.00000000 A-7 0.00 0.~~14421~~12143% ~~760~~640.~~94842652~~12553681 0.~~09144757~~06477501 0.00000000 0.00000000 A-R 50.00 4.70000% 0.00000000 0.00000000 0.00000000 0.00000000 A-LR 50.00 4.70000% 0.00000000 0.00000000 0.00000000 0.00000000 B-1 8,500,000.00 4.70000% ~~994~~993.~~37752941~~35889765 3.~~89464588~~89065529 0.00000000 0.00000000 B-2 2,250,000.00 4.70000% ~~994~~993.~~37752889~~35889778 3.~~89464444~~89065778 0.00000000 0.00000000 B-3 1,250,000.00 4.70000% ~~994~~993.~~37752800~~35889600 3.~~89464800~~89065600 0.00000000 0.00000000 B-4 750,000.00 4.70000% ~~994~~993.~~37753333~~35889333 3.~~89464000~~89065333 0.00000000 0.00000000 B-5 501,000.00 4.70000% ~~994~~993.~~37752495~~35890220 3.~~89465070~~89065868 0.00000000 0.00000000 B-6 750,054.29 4.70000% ~~994~~993.~~37752699~~35889406 3.~~89465141~~89065170 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 0.00000000 0.00000000 0.~~11304136~~00000000 0.00000000 0.00000000 A-2 0.00000000 0.00000000 21.~~52499995~~21344059 0.00000000 ~~480~~0.~~57053525~~00000000 A-3 0.00000000 0.00000000 3.04166667 0.00000000 ~~1000~~962.~~00000000~~30767442 A-4 0.00000000 0.00000000 3.74999998 0.00000000 1000.00000000 A-5 0.00000000 0.00000000 3.84999999 0.00000000 1000.00000000 A-6 0.00000000 0.00000000 0.~~51474006~~32095949 0.00000000 ~~629~~527.~~94807563~~19189167 A-7 0.00000000 0.00000000 0.~~09144757~~06477501 0.00000000 ~~640~~540.~~12373913~~21591461 A-R 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 A-LR 0.00000000 0.00000000 117.~~00000000~~60000000 0.00000000 0.00000000 B-1 0.00000000 0.00000000 3.~~89464588~~89065529 0.00000000 ~~993~~992.~~35889765~~32623765 B-2 0.00000000 0.00000000 3.~~89464444~~89065778 0.00000000 ~~993~~992.~~35889778~~32623556 B-3 0.00000000 0.00000000 3.~~89464800~~89065600 0.00000000 ~~993~~992.~~35889600~~32624000 B-4 0.00000000 0.00000000 3.~~89464000~~89065333 0.00000000 ~~993~~992.~~35889333~~32624000 B-5 0.00000000 0.00000000 3.~~89465070~~89065868 0.00000000 ~~993~~992.~~35890220~~32624750 B-6 0.00000000 0.00000000 3.~~89465141~~89065170 0.00000000 ~~993~~992.~~35889406~~32623548 (6) Amount Does Not Include Excess Special Hazard, Bankrupcy,or Fraud Losses Unless Otherwise Disclosed. Please Refer to the Prospectus Supplement for a Full Description.

CERTIFICATEHOLDER ACCOUNT STATEMENT CERTIFICATE ACCOUNT Beginning Balance 412,~~025~~357.6470 Deposits Payments of Interest and Principal 6251,~~002~~163,~~968~~965.3795 Liquidations, Insurance Proceeds, Reserve Funds 0.00 Proceeds from Repurchased Loans 0.00 Other Amounts (Servicer Advances) 0145,428.0081 Realized Loss (Gains, Subsequent Expenses & Recoveries) 0.00 Prepayment Penalties 0.00 Total Deposits 6251,~~002~~309,~~968~~394.3776 Withdrawals Reimbursement for Servicer Advances 0.00 Payment of Service Fee 8869,~~413~~460.9066 Payment of Interest and Principal 6151,~~953~~242,~~222~~291.4180 Total Withdrawals (Pool Distribution Amount) 6251,~~041~~311,~~636~~752.3146 Ending Balance ~~2,357~~0.7000

PREPAYMENT/CURTAILMENT INTEREST SHORTFALL Total Prepayment/Curtailment Interest Shortfall 33,~~660~~230.6699 Servicing Fee Support 33,~~660~~230.6699 Non-Supported Prepayment/Curtailment Interest Shortfall 0.00

SERVICING FEES Gross Servicing Fee ~~118~~100,~~903~~024.8033 Master Servicing Fee 32,~~170~~667.7731 Supported Prepayment/Curtailment Interest Shortfall 33,~~660~~230.6699 Net Servicing Fee 8869,~~413~~460.9066

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 10 0 0 0 10 ~~356,384~~0.7600 0.00 0.00 0.00 ~~356,384~~0.7600 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 10 0 0 0 10 ~~356,384~~0.7600 0.00 0.00 0.00 ~~356,384~~0.7600 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.~~146413~~000000% 0.000000% 0.000000% 0.000000% 0.~~146413~~000000% 0.~~106473~~000000% 0.000000% 0.000000% 0.000000% 0.~~106473~~000000% 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.~~146413~~000000% 0.000000% 0.000000% 0.000000% 0.~~146413~~000000% 0.~~106473~~000000% 0.000000% 0.000000% 0.000000% 0.~~106473~~000000%

OTHER INFORMATION Current Period Class A Insufficient Funds 0.00 Principal Balance of Contaminated Properties 0.00 Periodic Advance 95219,~~823~~243.92

SUBORDINATION LEVEL/CLASS PERCENTAGE AND PREPAYMENT PERCENTAGE Current Original $ Original % Current $ Current % Class% Prepayment% Class A 14,001,054.29 2.80007883% 13,~~908~~893,~~071~~613.8553 45.~~34522742~~14348359% 9594.~~654773~~856516% 100.000000% Class B-1 5,501,054.29 1.10015898% 5,~~464~~458,~~521~~840.2251 12.~~70725228~~02088942% 23.~~637975~~122594% 0.000000% Class B-2 3,251,054.29 0.65018020% 3,~~229~~226,~~463~~106.7048 1.~~00896475~~19432038% 0.~~698288~~826569% 0.000000% Class B-3 2,001,054.29 0.40019199% 1,~~987~~985,~~765~~698.0868 0.~~62102723~~73511535% 0.~~387938~~459205% 0.000000% Class B-4 1,251,054.29 0.25019906% 1,~~242~~241,~~745~~454.9100 0.~~38826472~~45959233% 0.~~232763~~275523% 0.000000% Class B-5 750,054.29 0.15000379% ~~745~~744,~~073~~298.1055 0.~~23277936~~27554296% 0.~~155485~~184049% 0.000000% Class B-6 0.00 0.00000000% 0.00 0.00000000% 0.~~232779~~275543% 0.000000% Please Refer to the Prospectus Supplement for a Full Description of Loss Exposure

COLLATERAL STATEMENT Collateral Description 5 Year LIBOR Arm Weighted Average Gross Coupon 5.~~229253~~206418% Weighted Average Net Coupon 4.~~844253~~821418% Weighted Average Pass-Through Rate 4.~~844253~~821418% Weighted Average Maturity(Stepdown Calculation ) ~~352~~351 Beginning Scheduled Collateral Loan Count ~~807~~683 Number Of Loans Paid In Full ~~124~~102 Ending Scheduled Collateral Loan Count ~~683~~581 Beginning Scheduled Collateral Balance ~~380~~320,~~494~~076,~~187~~960.6867 Ending Scheduled Collateral Balance ~~320~~270,~~076~~120,~~960~~693.6705 Ending Actual Collateral Balance at 3031-~~Jun~~Jul-2003 ~~334~~276,~~718~~803,~~431~~450.9875 Monthly P &I Constant 21,~~122~~780,~~378~~762.5438 Special Servicing Fee 0.00 Prepayment Penalties 0.00 Realized Loss Amount 0.00 Cumulative Realized Loss 0.00 Class A Optimal Amount 6151,~~884~~173,~~430~~359.8082 Ending Scheduled Balance for Premium Loans ~~320~~270,~~076~~120,~~960~~693.6705 Scheduled Principal ~~389~~332,~~775~~740.0426 Unscheduled Principal 6049,~~027~~623,~~451~~527.9836 Unpaid Principal Balance Of Outstanding Mortgage Loans With Or Less Than Or Equal To 80% ~~312~~262,~~401~~487,~~962~~619.7024 Greater Than 80%, less than or equal to 85% 2,~~333~~331,~~634~~230.9560 Greater than 85%, less than or equal to 95% 5,~~338~~332,~~664~~637.6287 Greater than 95% 0.00

Filing Compare · WELLS FARGO ASSET SEC CORP MORT PASS THR CERTS SER 2003-A