8-K 1 sac0306a.txt JULY 8-K 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): July 25, 2003 STRUCTURED ASSET SECURITIES CORPORATION Mortgage Pass-Through Certificates, Series 2003-6A Trust (Exact name of registrant as specified in its charter) New York (governing law of 333-92140-22 54-2102391 Pooling and Servicing Agreement) (Commission 54-2102392 (State or other File Number) 54-2102393 jurisdiction IRS EIN 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 July 25, 2003 a distribution was made to holders of STRUCTURED ASSET SECURITIES CORPORATION, Mortgage Pass-Through Certificates, Series 2003-6A 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 2003-6A Trust, relating to the July 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. STRUCTURED ASSET SECURITIES CORPORATION Mortgage Pass-Through Certificates, Series 2003-6A Trust By: Wells Fargo Bank Minnesota, N.A., as Trustee By: /s/ Beth Belfield, Assistant Vice President By: Beth Belfield, Assistant Vice President Date: 8/6/03 INDEX TO EXHIBITS Exhibit Number Description EX-99.1 Monthly report distributed to holders of Mortgage Pass-Through Certificates, Series 2003-6A Trust, relating to the July 25, 2003 distribution. EX-99.1

Structured Asset Securities Corporation Mortgage Pass-Through Certificates Record Date: 56/3130/03 Distribution Date: 67/25/03 SASC Series: 2003-6A Contact: Customer Service - CTSLink Wells Fargo Bank Minnesota, 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 1-A1 86359AMP5 SEN 4.85000% 2524,~~660~~740,~~690~~378.5328 ~~103~~99,~~711~~992.9636 ~~920~~1,~~312~~523,318.2665 1-A2 86359AMQ3 IO 4.85000% 0.00 1817,~~740~~883.6690 0.00 2-A1 86359AMR1 SEN 5.45000% 5049,~~401~~658,~~484~~927.4276 ~~228~~225,~~906~~534.7430 ~~742~~37,~~556~~736.6546 2-A2 86359AMS9 IO 5.45000% 0.00 1110,~~119~~798.5917 0.00 3-A1 86359AMT7 SEN 4.34000% ~~315~~309,~~076~~722,~~877~~911.6240 1,~~139~~120,~~528~~164.0453 58,~~353~~671,~~966~~239.2246 3-A2 86359AMU4 SEN 4.25000% 9392,~~877~~282,~~654~~431.4170 ~~332~~326,~~483~~833.3661 12,~~595~~583,~~222~~609.7152 3-A3 86359AMV2 IO 4.25000% 0.00 ~~434~~428,~~658~~277.7579 0.00 4-A1 86359AMW0 SEN 4.61000% ~~148~~145,~~160~~286,~~484~~794.0700 ~~569~~558,~~183~~143.1943 24,~~873~~784,~~690~~021.0612 4-A2 86359AMX8 IO 4.61000% 0.00 ~~123~~119,~~256~~829.0978 0.00 B1 86359AMY6 SUB 5.~~61244~~61181% 24,~~574~~561,~~002~~914.1035 114,~~933~~863.4399 12,~~087~~210.7521 B2 86359AMZ3 SUB 5.~~61244~~61181% 5,~~265~~262,~~144~~554.2435 24,~~625~~610.2638 2,~~589~~616.8812 B3 86359ANA7 SUB 5.~~61244~~61181% 3,~~509~~507,~~430~~704.3610 16,~~413~~403.7281 1,~~726~~743.2675 B4 86359ANC3 SUB 5.~~61244~~61181% 1,~~754~~753,~~715~~852.1805 8,~~206~~201.8690 ~~863~~871.1387 B5 86359AND1 SUB 5.~~61244~~61181% 1,~~754~~753,~~715~~852.1805 8,~~206~~201.8690 ~~863~~871.1387 B6 86359ANE9 SUB 5.~~61244~~61181% 1,~~762~~761,~~576~~709.94 8,~~243~~238.6365 ~~867~~875.0078 P SAC036AUP SEN 0.00000% 0.00 3927,~~280~~590.2240 0.00 R SAC036AUR SEN 5.~~71146~~71405% 0.00 0.00 0.00 Totals ~~671~~660,~~797~~293,~~775~~029.0598 3,~~181~~115,~~498~~568.3690 1117,~~504~~619,~~745~~114.0581

Certificateholder Distribution Summary (continued) Current Ending Cumulative Realized Certificate Total Realized Class Loss Balance Distribution Losses 1-A1 0.00 2423,~~740~~217,~~378~~059.2863 1,~~024~~623,~~024~~311.2201 0.00 1-A2 0.00 0.00 1817,~~740~~883.6690 0.00 2-A1 0.00 49,~~658~~621,~~927~~191.7630 ~~971~~263,~~463~~270.3976 0.00 2-A2 0.00 0.00 1110,~~119~~798.5917 0.00 3-A1 0.00 ~~309~~301,~~722~~051,~~911~~671.4094 69,~~493~~791,~~494~~403.2699 0.00 3-A2 0.00 9289,~~282~~698,~~431~~822.7018 12,~~927~~910,~~706~~443.0713 0.00 3-A3 0.00 0.00 ~~434~~428,~~658~~277.7579 0.00 4-A1 0.00 ~~145~~140,~~286~~502,~~794~~772.0089 35,~~442~~342,~~873~~164.2555 0.00 4-A2 0.00 0.00 ~~123~~119,~~256~~829.0978 0.00 B1 0.00 24,~~561~~549,~~914~~704.3514 127,~~021~~074.1820 0.00 B2 0.00 5,~~262~~259,~~554~~938.3524 27,~~215~~226.1450 0.00 B3 0.00 3,~~507~~505,~~704~~960.1035 18,~~139~~147.9856 0.00 B4 0.00 1,~~753~~752,~~852~~980.0517 9,~~069~~073.9977 0.00 B5 0.00 1,~~753~~752,~~852~~980.0517 9,~~069~~073.9977 0.00 B6 0.00 1,~~761~~760,~~709~~834.9416 9,~~110~~114.6343 0.00 P 0.00 0.00 3927,~~280~~590.2240 0.00 R 0.00 0.00 0.00 0.00 Totals 0.00 ~~660~~642,~~293~~673,~~029~~915.9817 1420,~~686~~734,~~243~~683.4171 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) 1-A1 27,223,000.00 2524,~~660~~740,~~690~~378.5328 2019,~~536~~829.2249 ~~899~~1,~~776~~503,489.0416 0.00 0.00 1-A2 0.00 0.00 0.00 0.00 0.00 0.00 2-A1 51,047,000.00 5049,~~401~~658,~~484~~927.4276 1615,~~419~~985.9407 ~~726~~21,~~136~~751.7139 0.00 0.00 2-A2 0.00 0.00 0.00 0.00 0.00 0.00 3-A1 335,625,000.00 ~~315~~309,~~076~~722,~~877~~911.6240 156,~~276~~426.9267 58,~~197~~514,~~689~~812.3079 0.00 0.00 3-A2 100,000,000.00 9392,~~877~~282,~~654~~431.4170 46,~~562~~607.9557 12,~~548~~537,~~659~~001.7695 0.00 0.00 3-A3 0.00 0.00 0.00 0.00 0.00 0.00 4-A1 150,510,000.00 ~~148~~145,~~160~~286,~~484~~794.0700 7169,~~211~~538.2915 24,~~802~~714,~~478~~482.7797 0.00 0.00 4-A2 0.00 0.00 0.00 0.00 0.00 0.00 B1 24,606,000.00 24,~~574~~561,~~002~~914.1035 12,~~087~~210.7521 0.00 0.00 0.00 B2 5,272,000.00 5,~~265~~262,~~144~~554.2435 2,~~589~~616.8812 0.00 0.00 0.00 B3 3,514,000.00 3,~~509~~507,~~430~~704.3610 1,~~726~~743.2675 0.00 0.00 0.00 B4 1,757,000.00 1,~~754~~753,~~715~~852.1805 ~~863~~871.1387 0.00 0.00 0.00 B5 1,757,000.00 1,~~754~~753,~~715~~852.1805 ~~863~~871.1387 0.00 0.00 0.00 B6 1,764,872.00 1,~~762~~761,~~576~~709.94 ~~867~~875.0078 0.00 0.00 0.00 P 0.00 0.00 0.00 0.00 0.00 0.00 R 100.00 0.00 0.00 0.00 0.00 0.00 Totals 703,075,972.00 ~~671~~660,~~797~~293,~~775~~029.0598 ~~330~~327,~~004~~576.4755 1117,~~174~~291,~~740~~538.5826 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 1-A1 ~~920~~1,~~312~~523,318.2665 2423,~~740~~217,~~378~~059.2863 0.~~90880426~~85284721 ~~920~~1,~~312~~523,318.2665 1-A2 0.00 0.00 0.00000000 0.00 2-A1 ~~742~~37,~~556~~736.6546 49,~~658~~621,~~927~~191.7630 0.~~97280796~~97206871 ~~742~~37,~~556~~736.6546 2-A2 0.00 0.00 0.00000000 0.00 3-A1 58,~~353~~671,~~966~~239.2246 ~~309~~301,~~722~~051,~~911~~671.4094 0.~~92282432~~89698822 58,~~353~~671,~~966~~239.2246 3-A2 12,~~595~~583,~~222~~609.7152 9289,~~282~~698,~~431~~822.7018 0.~~92282432~~89698822 12,~~595~~583,~~222~~609.7152 3-A3 0.00 0.00 0.00000000 0.00 4-A1 24,~~873~~784,~~690~~021.0612 ~~145~~140,~~286~~502,~~794~~772.0089 0.~~96529662~~93351121 24,~~873~~784,~~690~~021.0612 4-A2 0.00 0.00 0.00000000 0.00 B1 12,~~087~~210.7521 24,~~561~~549,~~914~~704.3514 0.~~99820834~~99771211 12,~~087~~210.7521 B2 2,~~589~~616.8812 5,~~262~~259,~~554~~938.3524 0.~~99820834~~99771211 2,~~589~~616.8812 B3 1,~~726~~743.2675 3,~~507~~505,~~704~~960.1035 0.~~99820834~~99771211 1,~~726~~743.2675 B4 ~~863~~871.1387 1,~~753~~752,~~852~~980.0517 0.~~99820834~~99771211 ~~863~~871.1387 B5 ~~863~~871.1387 1,~~753~~752,~~852~~980.0517 0.~~99820834~~99771211 ~~863~~871.1387 B6 ~~867~~875.0078 1,~~761~~760,~~709~~834.9416 0.~~99820833~~99771211 ~~867~~875.0078 P 0.00 0.00 0.00000000 0.00 R 0.00 0.00 0.00000000 0.00 Totals 1117,~~504~~619,~~745~~114.0581 ~~660~~642,~~293~~673,~~029~~915.9817 0.~~93914891~~91408886 1117,~~504~~619,~~745~~114.0581

Principal Distribution Factors Statement Original Beginning Scheduled Unscheduled Face Certificate Principal Principal Class (2) Amount Balance Distribution Distribution Accretion 1-A1 27,223,000.00 ~~942~~908.~~61067957~~80425669 0.~~75437020~~72840943 3355.~~05205304~~22863608 0.00000000 1-A2 0.00 0.00000000 0.00000000 0.00000000 0.00000000 2-A1 51,047,000.00 ~~987~~972.~~35448547~~80795659 0.~~32166317~~31314416 140.~~22486552~~42610516 0.00000000 2-A2 0.00 0.00000000 0.00000000 0.00000000 0.00000000 3-A1 335,625,000.00 ~~938~~922.~~77654412~~82431702 0.~~46562956~~46607574 1525.~~48659754~~37001949 0.00000000 3-A2 100,000,000.00 ~~938~~922.~~77654410~~82431700 0.~~46562950~~46607570 1525.~~48659760~~37001950 0.00000000 3-A3 0.00 0.00000000 0.00000000 0.00000000 0.00000000 4-A1 150,510,000.00 ~~984~~965.~~38963571~~29661816 0.~~47313328~~46201681 1831.~~61988419~~32338695 0.00000000 4-A2 0.00 0.00000000 0.00000000 0.00000000 0.00000000 B1 24,606,000.00 998.~~69958953~~20833740 0.~~49125213~~49622897 0.00000000 0.00000000 B2 5,272,000.00 998.~~69959029~~20833649 0.~~49125190~~49622914 0.00000000 0.00000000 B3 3,514,000.00 998.~~69959021~~20833808 0.~~49125213~~49622937 0.00000000 0.00000000 B4 1,757,000.00 998.~~69959021~~20833808 0.~~49125213~~49622652 0.00000000 0.00000000 B5 1,757,000.00 998.~~69959021~~20833808 0.~~49125213~~49622652 0.00000000 0.00000000 B6 1,764,872.00 998.~~69958841~~20833466 0.~~49125376~~49622862 0.00000000 0.00000000 P 0.00 0.00000000 0.00000000 0.00000000 0.00000000 R 100.00 0.00000000 0.00000000 0.00000000 0.00000000 (2) All classes are per $1,000 denomination.

Principal Distribution Factors Statement (continued) Total Ending Ending Total Realized Principal Certificate Certificate Principal Class Loss (3) Reduction Balance Percentage Distribution 1-A1 0.00000000 3355.~~80642325~~95704551 ~~908~~852.~~80425669~~84721118 0.~~90880426~~85284721 3355.~~80642325~~95704551 1-A2 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 2-A1 0.00000000 140.~~54652869~~73924932 972.~~80795659~~06870727 0.~~97280796~~97206871 140.~~54652869~~73924932 2-A2 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 3-A1 0.00000000 1525.~~95222710~~83609523 ~~922~~896.~~82431702~~98822180 0.~~92282432~~89698822 1525.~~95222710~~83609523 3-A2 0.00000000 1525.~~95222710~~83609520 ~~922~~896.~~82431700~~98822180 0.~~92282432~~89698822 1525.~~95222710~~83609520 3-A3 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 4-A1 0.00000000 1931.~~09301747~~78540376 ~~965~~933.~~29661816~~51121447 0.~~96529662~~93351121 1931.~~09301747~~78540376 4-A2 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 B1 0.00000000 0.~~49125213~~49622897 ~~998~~997.~~20833740~~71210843 0.~~99820834~~99771211 0.~~49125213~~49622897 B2 0.00000000 0.~~49125190~~49622914 ~~998~~997.~~20833649~~71210926 0.~~99820834~~99771211 0.~~49125190~~49622914 B3 0.00000000 0.~~49125213~~49622937 ~~998~~997.~~20833808~~71210871 0.~~99820834~~99771211 0.~~49125213~~49622937 B4 0.00000000 0.~~49125213~~49622652 ~~998~~997.~~20833808~~71210586 0.~~99820834~~99771211 0.~~49125213~~49622652 B5 0.00000000 0.~~49125213~~49622652 ~~998~~997.~~20833808~~71210586 0.~~99820834~~99771211 0.~~49125213~~49622652 B6 0.00000000 0.~~49125376~~49622862 ~~998~~997.~~20833466~~71210603 0.~~99820833~~99771211 0.~~49125376~~49622862 P 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 R 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 (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 1-A1 27,223,000.00 4.85000% 2524,~~660~~740,~~690~~378.5328 ~~103~~99,~~711~~992.9636 0.00 0.00 1-A2 0.00 4.85000% 4,~~636~~424,~~863~~883.6323 1817,~~740~~883.6690 0.00 0.00 2-A1 51,047,000.00 5.45000% 5049,~~401~~658,~~484~~927.4276 ~~228~~225,~~906~~534.7430 0.00 0.00 2-A2 0.00 5.45000% 2,~~448~~377,~~350~~577.6764 1110,~~119~~798.5917 0.00 0.00 3-A1 335,625,000.00 4.34000% ~~315~~309,~~076~~722,~~877~~911.6240 1,~~139~~120,~~528~~164.0453 0.00 0.00 3-A2 100,000,000.00 4.25000% 9392,~~877~~282,~~654~~431.4170 ~~332~~326,~~483~~833.3661 0.00 0.00 3-A3 0.00 4.25000% ~~122~~120,~~727~~925,~~177~~493.4967 ~~434~~428,~~658~~277.7579 0.00 0.00 4-A1 150,510,000.00 4.61000% ~~148~~145,~~160~~286,~~484~~794.0700 ~~569~~558,~~183~~143.1943 0.00 0.00 4-A2 0.00 4.61000% 3231,~~084~~192,~~015~~133.0387 ~~123~~119,~~256~~829.0978 0.00 0.00 B1 24,606,000.00 5.~~61244~~61181% 24,~~574~~561,~~002~~914.1035 114,~~933~~863.4399 0.00 0.00 B2 5,272,000.00 5.~~61244~~61181% 5,~~265~~262,~~144~~554.2435 24,~~625~~610.2638 0.00 0.00 B3 3,514,000.00 5.~~61244~~61181% 3,~~509~~507,~~430~~704.3610 16,~~413~~403.7281 0.00 0.00 B4 1,757,000.00 5.~~61244~~61181% 1,~~754~~753,~~715~~852.1805 8,~~206~~201.8690 0.00 0.00 B5 1,757,000.00 5.~~61244~~61181% 1,~~754~~753,~~715~~852.1805 8,~~206~~201.8690 0.00 0.00 B6 1,764,872.00 5.~~61244~~61181% 1,~~762~~761,~~576~~709.94 8,~~243~~238.6365 0.00 0.00 P 0.00 0.00000% 0.00 0.00 0.00 0.00 R 100.00 5.~~71146~~71405% 0.00 0.00 0.00 0.00 Totals 703,075,972.00 3,~~142~~087,~~218~~978.1450 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 1-A1 0.00 0.00 ~~103~~99,~~711~~992.9636 0.00 2423,~~740~~217,~~378~~059.2863 1-A2 0.00 0.00 1817,~~740~~883.6690 0.00 4,~~424~~164,~~654~~581.4862 2-A1 0.00 0.00 ~~228~~225,~~906~~534.7430 0.00 49,~~658~~621,~~927~~191.7630 2-A2 0.00 0.00 1110,~~119~~798.5917 0.00 2,~~410~~375,~~984~~455.0064 3-A1 0.00 0.00 1,~~139~~120,~~528~~164.0453 0.00 ~~309~~301,~~722~~051,~~911~~671.4094 3-A2 0.00 0.00 ~~332~~326,~~483~~833.3661 0.00 9289,~~282~~698,~~431~~822.7018 3-A3 0.00 0.00 ~~434~~428,~~658~~277.7579 0.00 ~~120~~117,~~651~~487,~~688~~002.7479 4-A1 0.00 0.00 ~~569~~558,~~183~~143.1943 0.00 ~~145~~140,~~286~~502,~~794~~772.0089 4-A2 0.00 0.00 ~~123~~119,~~256~~829.0978 0.00 3130,~~452~~194,~~003~~022.3250 B1 0.00 0.00 114,~~933~~863.4399 0.00 24,~~561~~549,~~914~~704.3514 B2 0.00 0.00 24,~~625~~610.2638 0.00 5,~~262~~259,~~554~~938.3524 B3 0.00 0.00 16,~~413~~403.7281 0.00 3,~~507~~505,~~704~~960.1035 B4 0.00 0.00 8,~~206~~201.8690 0.00 1,~~753~~752,~~852~~980.0517 B5 0.00 0.00 8,~~206~~201.8690 0.00 1,~~753~~752,~~852~~980.0517 B6 0.00 0.00 8,~~243~~238.6365 0.00 1,~~761~~760,~~709~~834.9416 P 0.00 0.00 3927,~~280~~590.2240 0.00 0.00 R 0.00 0.00 0.00 0.00 0.00 Totals 0.00 0.00 3,~~181~~115,~~498~~568.3690 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 1-A1 27,223,000.00 4.85000% ~~942~~908.~~61067957~~80425669 3.~~80971825~~67308379 0.00000000 0.00000000 1-A2 0.00 4.85000% ~~947~~904.~~94250969~~60605462 3.~~83126822~~65611551 0.00000000 0.00000000 2-A1 51,047,000.00 5.45000% ~~987~~972.~~35448547~~80795659 4.~~48423492~~41816953 0.00000000 0.00000000 2-A2 0.00 5.45000% ~~953~~925.~~46438865~~90315545 4.~~33031641~~20514540 0.00000000 0.00000000 3-A1 335,625,000.00 4.34000% ~~938~~922.~~77654412~~82431702 3.~~39524183~~33754795 0.00000000 0.00000000 3-A2 100,000,000.00 4.25000% ~~938~~922.~~77654410~~82431700 3.~~32483360~~26833610 0.00000000 0.00000000 3-A3 0.00 4.25000% ~~931~~917.~~51689375~~84185494 3.~~29912230~~25068990 0.00000000 0.00000000 4-A1 150,510,000.00 4.61000% ~~984~~965.~~38963571~~29661816 3.~~78169683~~70834782 0.00000000 0.00000000 4-A2 0.00 4.61000% ~~985~~958.~~71564108~~31441936 3.~~78679089~~68152453 0.00000000 0.00000000 B1 24,606,000.00 5.~~61244~~61181% 998.~~69958953~~20833740 4.~~67095139~~66812932 0.00000000 0.00000000 B2 5,272,000.00 5.~~61244~~61181% 998.~~69959029~~20833649 4.~~67095220~~66812974 0.00000000 0.00000000 B3 3,514,000.00 5.~~61244~~61181% 998.~~69959021~~20833808 4.~~67095048~~66813034 0.00000000 0.00000000 B4 1,757,000.00 5.~~61244~~61181% 998.~~69959021~~20833808 4.~~67095048~~66812749 0.00000000 0.00000000 B5 1,757,000.00 5.~~61244~~61181% 998.~~69959021~~20833808 4.~~67095048~~66812749 0.00000000 0.00000000 B6 1,764,872.00 5.~~61244~~61181% 998.~~69958841~~20833466 4.~~67095064~~66812891 0.00000000 0.00000000 P 0.00 0.00000% 0.00000000 0.00000000 0.00000000 0.00000000 R 100.00 5.~~71146~~71405% 0.00000000 0.00000000 0.00000000 0.00000000 (5) All classes are per $1,000 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 1-A1 0.00000000 0.00000000 3.~~80971825~~67308379 0.00000000 ~~908~~852.~~80425669~~84721118 1-A2 0.00000000 0.00000000 3.~~83126822~~65611551 0.00000000 ~~904~~851.~~55928985~~39099782 2-A1 0.00000000 0.00000000 4.~~48423492~~41816953 0.00000000 972.~~80795659~~06870727 2-A2 0.00000000 0.00000000 4.~~33031641~~20514540 0.00000000 ~~938~~925.~~91263771~~07678222 3-A1 0.00000000 0.00000000 3.~~39524183~~33754795 0.00000000 ~~922~~896.~~82431702~~98822180 3-A2 0.00000000 0.00000000 3.~~32483360~~26833610 0.00000000 ~~922~~896.~~82431700~~98822180 3-A3 0.00000000 0.00000000 3.~~29912230~~25068990 0.00000000 ~~915~~891.~~76363622~~74321559 4-A1 0.00000000 0.00000000 3.~~78169683~~70834782 0.00000000 ~~965~~933.~~29661816~~51121447 4-A2 0.00000000 0.00000000 3.~~78679089~~68152453 0.00000000 ~~966~~927.~~29837590~~64949205 B1 0.00000000 0.00000000 4.~~67095139~~66812932 0.00000000 ~~998~~997.~~20833740~~71210843 B2 0.00000000 0.00000000 4.~~67095220~~66812974 0.00000000 ~~998~~997.~~20833649~~71210926 B3 0.00000000 0.00000000 4.~~67095048~~66813034 0.00000000 ~~998~~997.~~20833808~~71210871 B4 0.00000000 0.00000000 4.~~67095048~~66812749 0.00000000 ~~998~~997.~~20833808~~71210586 B5 0.00000000 0.00000000 4.~~67095048~~66812749 0.00000000 ~~998~~997.~~20833808~~71210586 B6 0.00000000 0.00000000 4.~~67095064~~66812891 0.00000000 ~~998~~997.~~20833466~~71210603 P 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 R 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 (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 0.00 Deposits Payments of Interest and Principal 1420,~~829~~875,~~420~~408.3170 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 1420,~~829~~875,~~420~~408.3170 Withdrawals Reimbursement for Servicer Advances 0.00 Payment of Service Fee ~~143~~140,~~176~~724.9099 Payment of Interest and Principal 1420,~~686~~734,~~243~~683.4171 Total Withdrawals (Pool Distribution Amount) 1420,~~829~~875,~~420~~408.3170 Ending Balance 0.00

SERVICING FEES Gross Servicing Fee ~~139~~137,~~957~~561.8807 Trustee Fee - Wells Fargo Bank, N.A. 3,~~219~~163.0292 Supported Prepayment/Curtailment Interest Shortfall 0.00 Net Servicing Fee ~~143~~140,~~176~~724.9099

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 01 0 0 01 0340,904.0054 0.00 0.00 0340,904.0054 30 Days 53 0 0 0 53 21,~~635~~604,~~315~~367.4258 0.00 0.00 0.00 21,~~635~~604,~~315~~367.4258 60 Days 2 0 0 0 2 1,~~283~~747,~~104~~344.1745 0.00 0.00 0.00 1,~~283~~747,~~104~~344.1745 90 Days 12 0 1 0 23 671,~~304~~283,104.8117 0.00 607,000.00 0.00 ~~674~~1,~~304~~890,104.8117 120 Days 0 0 01 0 01 0.00 0.00 067,304.0081 0.00 067,304.0081 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 87 0 1 2 0 910 34,~~985~~634,~~724~~816.4020 0340,904.0054 ~~607~~674,~~000~~304.0081 0.00 45,~~592~~650,~~724~~025.4055 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~~082645% 0.000000% 0.000000% 0.~~000000~~082645% 0.~~000000~~053025% 0.000000% 0.000000% 0.~~000000~~053025% 30 Days 0.~~403226~~247934% 0.000000% 0.000000% 0.000000% 0.~~403226~~247934% 0.~~398967~~249545% 0.000000% 0.000000% 0.000000% 0.~~398967~~249545% 60 Days 0.~~161290~~165289% 0.000000% 0.000000% 0.000000% 0.~~161290~~165289% 0.~~194252~~271783% 0.000000% 0.000000% 0.000000% 0.~~194252~~271783% 90 Days 0.~~080645~~165289% 0.000000% 0.~~080645~~082645% 0.000000% 0.~~161290~~247934% 0.~~010189~~199575% 0.000000% 0.~~091895~~094413% 0.000000% 0.~~102085~~293988% 120 Days 0.000000% 0.000000% 0.~~000000~~082645% 0.000000% 0.~~000000~~082645% 0.000000% 0.000000% 0.~~000000~~010469% 0.000000% 0.~~000000~~010469% 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.~~645161~~578512% 0.~~000000~~082645% 0.~~080645~~165289% 0.000000% 0.~~725806~~826446% 0.~~603408~~720903% 0.~~000000~~053025% 0.~~091895~~104882% 0.000000% 0.~~695303~~878810%

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 10 0 0 0 10 ~~247,344~~0.4500 0.00 0.00 0.00 ~~247,344~~0.4500 60 Days 1 0 0 0 1 ~~995~~247,~~104~~344.1745 0.00 0.00 0.00 ~~995~~247,~~104~~344.1745 90 Days 01 0 1 0 12 0995,104.0017 0.00 607,000.00 0.00 ~~607~~1,~~000~~602,104.0017 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 2 0 1 0 3 1,242,448.62 0.00 607,000.00 0.00 1,849,448.62 0-29 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 30 Days 10.~~428571~~000000% 0.000000% 0.000000% 0.000000% 10.~~428571~~000000% 0.~~939152~~000000% 0.000000% 0.000000% 0.000000% 0.~~939152~~000000% 60 Days 1.~~428571~~515152% 0.000000% 0.000000% 0.000000% 1.~~428571~~515152% 30.~~778349~~996854% 0.000000% 0.000000% 0.000000% 30.~~778349~~996854% 90 Days 01.~~000000~~515152% 0.000000% 1.~~428571~~515152% 0.000000% 13.~~428571~~030303% 04.~~000000~~010495% 0.000000% 2.~~304741~~446348% 0.000000% 26.~~304741~~456843% 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 23.~~857143~~030303% 0.000000% 1.~~428571~~515152% 0.000000% 4.~~285714~~545455% 45.~~717500~~007350% 0.000000% 2.~~304741~~446348% 0.000000% 7.~~022242~~453697% 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 01 0 0 01 0340,904.0054 0.00 0.00 0340,904.0054 30 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 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 0 01 0 0 01 0.00 0340,904.0054 0.00 0.00 0340,904.0054 0-29 Days 01.~~000000~~111111% 0.000000% 0.000000% 01.~~000000~~111111% 0.~~000000~~648153% 0.000000% 0.000000% 0.~~000000~~648153% 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% 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% 01.~~000000~~111111% 0.000000% 0.000000% 01.~~000000~~111111% 0.000000% 0.~~000000~~648153% 0.000000% 0.000000% 0.~~000000~~648153% 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 40 0 0 0 40 ~~2,387,970~~0.9700 0.00 0.00 0.00 ~~2,387,970~~0.9700 60 Days 1 0 0 0 1 ~~288~~1,500,000.00 0.00 0.00 0.00 ~~288~~1,500,000.00 90 Days 1 0 0 0 1 67288,~~304~~000.8100 0.00 0.00 0.00 67288,~~304~~000.8100 120 Days 0 0 01 0 01 0.00 0.00 067,304.0081 0.00 067,304.0081 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 62 0 01 0 63 21,~~743~~788,~~275~~000.7800 0.00 067,304.0081 0.00 21,~~743~~855,~~275~~304.7881 0-29 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 30 Days 0.~~520833~~000000% 0.000000% 0.000000% 0.000000% 0.~~520833~~000000% 0.~~558618~~000000% 0.000000% 0.000000% 0.000000% 0.~~558618~~000000% 60 Days 0.~~130208~~133511% 0.000000% 0.000000% 0.000000% 0.~~130208~~133511% 0.~~067372~~360395% 0.000000% 0.000000% 0.000000% 0.~~067372~~360395% 90 Days 0.~~130208~~133511% 0.000000% 0.000000% 0.000000% 0.~~130208~~133511% 0.~~015745~~069196% 0.000000% 0.000000% 0.000000% 0.~~015745~~069196% 120 Days 0.000000% 0.000000% 0.~~000000~~133511% 0.000000% 0.~~000000~~133511% 0.000000% 0.000000% 0.~~000000~~016171% 0.000000% 0.~~000000~~016171% 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.~~781250~~267023% 0.000000% 0.~~000000~~133511% 0.000000% 0.~~781250~~400534% 0.~~641734~~429591% 0.000000% 0.~~000000~~016171% 0.000000% 0.~~641734~~445762% DELINQUENT BANKRUPTCY FORECLOSURE REO Total 4 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 03 0 0 0 03 01,604,367.0058 0.00 0.00 0.00 01,604,367.0058 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 03 0 0 0 03 01,604,367.0058 0.00 0.00 0.00 01,604,367.0058 0-29 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 30 Days 0.~~000000~~983607% 0.000000% 0.000000% 0.000000% 0.~~000000~~983607% 01.~~000000~~074598% 0.000000% 0.000000% 0.000000% 01.~~000000~~074598% 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~~983607% 0.000000% 0.000000% 0.000000% 0.~~000000~~983607% 01.~~000000~~074598% 0.000000% 0.000000% 0.000000% 01.~~000000~~074598%

SUBORDINATION LEVEL/CLASS PERCENTAGE AND PREPAYMENT PERCENTAGE Current Original $ Original % Current $ Current % Class% Prepayment% Class A 703,075,872.00 99.99998578% ~~660~~642,~~293~~673,~~029~~915.9817 99.99999997% 9493.~~153870~~996583% 0.000000% Class 1-A-1 675,852,872.00 96.12800023% ~~635~~619,~~552~~456,~~651~~855.7054 96.~~25312136~~38742770% 3.~~746879~~612572% 6460.~~091609~~175265% Class 1-A-2 675,852,872.00 96.12800023% ~~635~~619,~~552~~456,~~651~~855.7054 96.~~25312136~~38742770% 0.000000% 0.000000% Class 2-A-1 624,805,872.00 88.86747619% ~~585~~569,~~893~~835,~~723~~664.9424 88.~~73238050~~66637506% 7.~~520741~~721053% 128.~~644783~~610960% Class 2-A-2 624,805,872.00 88.86747619% ~~585~~569,~~893~~835,~~723~~664.9424 88.~~73238050~~66637506% 0.000000% 0.000000% Class 3-A-1 289,180,872.00 41.13081424% ~~276~~268,~~170~~783,~~812~~992.5430 41.~~82549261~~82276359% 46.~~906888~~843611% ~~802~~780.~~357977~~282444% Class 3-A-2 189,180,872.00 26.90760025% ~~183~~179,~~888~~085,~~380~~170.8412 27.~~84951112~~86563541% 13.~~975981~~957128% ~~239~~232.~~063829~~486389% Class 3-A-3 189,180,872.00 26.90760025% ~~183~~179,~~888~~085,~~380~~170.8412 27.~~84951112~~86563541% 0.000000% 0.000000% Class 4-A-1 38,670,872.00 5.50024088% 38,~~601~~582,~~586~~397.8423 56.~~84612968~~00341733% 2221.~~003381~~862218% ~~376~~364.~~375185~~162890% Class 4-A-2 38,670,872.00 5.50024088% 38,~~601~~582,~~586~~397.8423 56.~~84612968~~00341733% 0.000000% 0.000000% Class B-1 14,064,872.00 2.00047684% 14,~~039~~032,~~672~~693.4909 2.~~12627907~~18348571% 3.~~719851~~819932% 63.629287% Class B-2 8,792,872.00 1.25062900% 8,~~777~~772,~~118~~754.1485 1.~~32927621~~36503982% 0.~~797003~~818446% 13.633000% Class B-3 5,278,872.00 0.75082526% 5,~~269~~266,~~414~~794.0450 0.~~79804175~~81951272% 0.~~531234~~545527% 9.086943% Class B-4 3,521,872.00 0.50092339% 3,~~515~~513,~~561~~814.9933 0.~~53242452~~54674917% 0.~~265617~~272764% 4.543471% Class B-5 1,764,872.00 0.25102152% 1,~~761~~760,~~709~~834.9416 0.~~26680729~~27398563% 0.~~265617~~272764% 4.543471% Class B-6 0.00 0.00000000% 0.00 0.00000000% 0.~~266807~~273986% 4.563828% Class P 0.00 0.00000000% 0.00 0.00000000% 0.000000% 0.000000% Please Refer to the Prospectus Supplement for a Full Description of Loss Exposure

CREDIT ENHANCEMENT Original $ Original % Current $ Current % Bankruptcy 110,180.00 0.01567114% 110,180.00 0.~~01668653~~01714400% Fraud 14,061,519.00 1.99999994% 14,061,519.00 2.~~12958768~~18797102% Special Hazard 9,320,254.00 1.32563967% 7,~~765~~758,~~209~~135.1430 1.~~17602470~~20716511% Limit of Subordinate's Exposure to Certain Types of Losses

COLLATERAL STATEMENT Collateral Description Mixed ARM Weighted Average Gross Coupon 5.~~868543~~867765% Weighted Average Net Coupon 5.~~618543~~617765% Weighted Average Pass-Through Rate 5.~~612793~~612015% Weighted Average Maturity(Stepdown Calculation ) ~~355~~354 Beginning Scheduled Collateral Loan Count 1,~~259~~240 Number Of Loans Paid In Full 1930 Ending Scheduled Collateral Loan Count 1,~~240~~210 Beginning Scheduled Collateral Balance ~~671~~660,~~797~~293,~~775~~030.2620 Ending Scheduled Collateral Balance ~~660~~642,~~293~~673,~~030~~915.2038 Ending Actual Collateral Balance at 3130-~~May~~Jun-2003 ~~660~~642,~~535~~917,~~243~~800.5612 Monthly P &I Constant 3,~~615~~556,~~399~~280.5302 Special Servicing Fee 0.00 Prepayment Penalties 0.00 Realized Loss Amount 0.00 Cumulative Realized Loss 0.00 Class A Optimal Amount 1420,~~447~~507,~~336~~383.3008 Ending Scheduled Balance for Premium Loans ~~660~~642,~~293~~673,~~030~~915.2038 Scheduled Principal ~~330~~327,~~004~~576.4856 Unscheduled Principal 1117,~~174~~291,~~740~~538.5826

Group Level Collateral Statement Group 1 2 3 Collateral Description Mixed ARM Mixed ARM Mixed ARM Weighted Average Coupon Rate 5.~~982141~~973186 5.~~970494~~966686 5.~~850514~~853514 Weighted Average Net Rate 5.~~732141~~723186 5.~~720494~~716686 5.~~600514~~603514 ~~Pass-Through Rate 5.726391 5.714744 5.594764~~ Weighted Average Maturity ~~354~~353 353 354 ~~355~~ Beginning Loan Count 7170 9290 ~~779~~768 Loans Paid In Full 14 20 1119 Ending Loan Count 7066 90 ~~768~~749 Beginning Scheduled Balance 2726,~~241~~320,~~917~~339.2756 5352,~~370~~626,~~072~~548.5881 ~~434~~427,~~276~~314,~~279~~531.7129 Ending scheduled Balance 2624,~~320~~795,~~339~~754.5657 52,~~626~~587,~~548~~857.8108 ~~427~~416,~~314~~046,~~531~~899.2981 Record Date 0506/3130/2003 0506/3130/2003 0506/3130/2003 Principal And Interest Constant ~~157~~152,~~605~~109.8239 ~~282~~278,~~925~~612.1608 2,~~332~~300,~~682~~226.3247 Scheduled Principal 21,~~801~~095.6783 1716,~~387~~940.0634 215,~~399~~816.3674 Unscheduled Principal ~~899~~1,~~776~~503,489.0416 ~~726~~21,~~136~~751.7139 611,~~746~~051,~~349~~814.0674 Scheduled Interest ~~135~~131,~~804~~013.1556 ~~265~~261,~~538~~671.1074 2,~~117~~084,~~282~~409.9673 Servicing Fees 5,~~675~~483.40 1110,~~118~~963.7887 9089,~~474~~023.2387 Master Servicing Fees 0.00 0.00 0.00 Trustee Fee ~~130~~126.5311 ~~255~~252.7317 2,~~080~~047.9056 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 ~~129~~125,~~998~~404.2205 ~~254~~250,~~163~~455.5970 21,~~024~~993,~~727~~338.8330 Realized Loss Amount 0.00 0.00 0.00 Cumulative Realized Loss 0.00 0.00 0.00 Percentage of Cumulative Losses 0.00 0.00 0.00 Prepayment Penalties 0.00 0.00 0.00 Special Servicing Fee 0.00 0.00 0.00 Pass-Through Rate 5.717436 5.710936 5.597764

Group Level Collateral Statement Group 4 Total Collateral Description Mixed ARM Mixed ARM Weighted Average Coupon Rate 5.~~864041~~855487 5.~~868543~~867765 Weighted Average Net Rate 5.~~614041~~605487 5.~~618543~~617765 ~~Pass-Through Rate 5.608291 5.612793~~ Weighted Average Maturity ~~355~~354 ~~355~~354 Beginning Loan Count ~~317~~312 1,~~259~~240 Loans Paid In Full 57 1930 Ending Loan Count ~~312~~305 1,~~240~~210 Beginning Scheduled Balance ~~156~~154,~~909~~031,~~505~~610.7054 ~~671~~660,~~797~~293,~~775~~030.2620 Ending scheduled Balance ~~154~~149,~~031~~243,~~610~~403.5492 ~~660~~642,~~293~~673,~~030~~915.2038 Record Date 0506/3130/2003 0506/3130/2003 Principal And Interest Constant ~~842~~825,~~186~~332.2308 3,~~615~~556,~~399~~280.5302 Scheduled Principal 7573,~~416~~723.3965 ~~330~~327,~~004~~576.4856 Unscheduled Principal 24,~~802~~714,~~478~~482.7797 1117,~~174~~291,~~740~~538.5826 Scheduled Interest ~~766~~751,~~769~~608.8443 3,~~285~~228,~~395~~703.0546 Servicing Fees 32,~~689~~089.4793 ~~139~~137,~~957~~561.8807 Master Servicing Fees 0.00 0.00 Trustee Fee ~~751~~738.8608 3,~~219~~163.0292 FRY Amount 0.00 0.00 Special Hazard Fee 0.00 0.00 Other Fee 0.00 0.00 Pool Insurance Fee 0.00 0.00 Spread Fee 1 0.00 0.00 Spread Fee 2 0.00 0.00 Spread Fee 3 0.00 0.00 Net Interest ~~733~~718,~~328~~780.5142 3,~~142~~087,~~218~~978.1547 Realized Loss Amount 0.00 0.00 Cumulative Realized Loss 0.00 0.00 Percentage of Cumulative Losses 0.00 0.00 Prepayment Penalties 0.00 0.00 Special Servicing Fee 0.00 0.00 Pass-Through Rate 5.599737 5.612015

Filing Compare · STRUCTURED ASSET SECURITIES CORP MOR PAS THR CER SER 2003-6A