8-K 1 sac0315a_dec.txt DECEMBER 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): December 26, 2003 STRUCTURED ASSET SECURITIES CORPORATION Mortgage Pass-Through Certificates, Series 2003-15A Trust (Exact name of registrant as specified in its charter) 54-6540609 54-6540610 New York (governing law of 333-102489-06 54-2110376 Pooling and Servicing Agreement) (Commission 54-2110377 (State or other File Number) 54-2110378 jurisdiction 54-2110379 of Incorporation) 54-2110380 IRS EIN 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 December 26, 2003 a distribution was made to holders of STRUCTURED ASSET SECURITIES CORPORATION, Mortgage Pass-Through Certificates, Series 2003-15A 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 2003-15A Trust, relating to the December 26, 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 2003-15A Trust By: Wells Fargo Bank Minnesota, N.A. as Trustee By: /s/ Beth Belfield as Assistant Vice President By: Beth Belfield as Assistant Vice President Date: 1/8/04 INDEX TO EXHIBITS Exhibit Number Description EX-99.1 Monthly report distributed to holders of Mortgage Pass-Through Certificates, Series 2003-15A Trust, relating to the December 26, 2003 distribution. EX-99.1

Structured Asset Securities Corporation Mortgage Pass-Through Certificates Record Date: 911/30/03 Distribution Date: 1012/2726/03 SASC Series: 2003-15A 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-A 86359AVN0 SEN 4.50000% 2826,~~355~~984,~~131~~780.0789 ~~106~~101,~~331~~192.7493 13,~~151~~349,~~645~~326.6112 2-A1 86359AVQ3 SEN 4.30000% 4340,~~654~~408,~~135~~304.3776 ~~156~~144,~~427~~796.3242 21,~~044~~566,~~082~~515.8754 2-A2 86359AVR1 SEN 4.05000% 8680,~~435~~008,~~188~~443.0442 ~~291~~270,~~718~~028.7650 43,~~047~~101,~~284~~700.0877 2-A3 86359AVS9 SEN 4.22000% ~~211~~196,~~938~~179,~~207~~895.9811 ~~745~~689,~~316~~899.0330 97,~~923~~605,~~899~~338.6995 3-A 86359AVV2 SEN 4.45000% 8178,~~388~~520,~~125~~775.5009 ~~301~~291,~~814~~181.3021 ~~984~~1,~~110~~972,973.2563 4-A 86359AVX8 SEN 5.~~62209~~61723% 3635,~~299~~513,~~878~~865.6155 ~~170~~166,~~067~~241.7220 ~~455~~400,~~827~~223.0672 B1 86359AVY6 SUB 4.~~60682~~60391% 16,~~141~~123,~~183~~565.5141 61,~~966~~859.3057 8,~~826~~846.7975 B2 86359AVZ3 SUB 4.~~60682~~60391% 5,~~281~~276,~~988~~223.8758 20,~~277~~242.6573 2,~~888~~894.4598 B3 86359AWA7 SUB 4.~~60682~~60391% 3,~~814~~810,~~880~~716.5661 14,~~645~~620.4017 2,~~086~~090.1688 B4 86359AWC3 SUB 4.~~60682~~60391% 1,~~759~~757,~~333~~412.1584 6,~~754~~742.1148 ~~962~~964.0927 B5 86359AWD1 SUB 4.~~60682~~60391% 1,~~759~~757,~~333~~412.1584 6,~~754~~742.1148 ~~962~~964.0927 B6 86359AWE9 SUB 4.~~60682~~60391% 1,~~771~~769,~~730~~796.2439 6,~~801~~789.7099 ~~968~~971.8705 1-AX 86359AVP5 IO 4.50000% 0.00 2826,~~829~~906.8319 0.00 2-AX 86359AVT7 IO 4.19000% 0.00 ~~238~~213,~~166~~626.6920 0.00 2-PAX 86359AVU4 IO 4.19000% 0.00 ~~140~~136,~~132~~396.4983 0.00 3-AX 86359AVW0 IO 4.45000% 0.00 7370,~~817~~769.0445 0.00 R 86359AWB5 SEN 5.~~70514~~69423% 0.00 0.00 0.00 P-I TRUCT0315P1 SEN 0.00000% 0.00 048,874.0052 0.00 P-II TRUCT0315P2 SEN 0.00000% 0.00 162,~~692~~040.2565 0.00 Totals ~~518~~488,~~599~~111,~~116~~192.0549 2,~~371~~338,~~513~~950.4482 18,~~623~~012,~~544~~810.0193

Certificateholder Distribution Summary (continued) Current Ending Cumulative Realized Certificate Total Realized Class Loss Balance Distribution Losses 1-A 0.00 2723,~~203~~635,~~485~~454.4677 13,~~257~~450,~~977~~519.3505 0.00 2-A1 0.00 4138,~~610~~841,~~052~~789.5022 21,~~200~~711,~~510~~311.1996 0.00 2-A2 0.00 8276,~~387~~906,~~903~~742.9566 43,~~339~~371,~~002~~729.8427 0.00 2-A3 0.00 ~~202~~188,~~014~~574,~~308~~556.2916 108,~~669~~295,~~215~~238.7225 0.00 3-A 0.00 8076,~~404~~547,~~015~~801.2646 12,~~285~~264,~~924~~154.5584 0.00 4-A 0.00 35,~~844~~113,~~051~~641.5583 ~~625~~566,~~894~~464.7892 0.00 B1 0.00 16,~~132~~114,~~356~~718.7166 70,~~793~~706.0932 0.00 B2 0.00 5,~~279~~273,~~100~~328.4260 23,~~166~~137.1071 0.00 B3 0.00 3,~~812~~808,~~794~~625.3973 16,~~731~~711.5605 0.00 B4 0.00 1,~~758~~756,~~371~~448.0657 7,~~716~~706.2075 0.00 B5 0.00 1,~~758~~756,~~371~~448.0657 7,~~716~~706.2075 0.00 B6 0.0001 1,~~770~~768,~~761~~825.3733 7,~~770~~761.5704 0.0911 1-AX 0.00 0.00 2826,~~829~~906.8319 0.00 2-AX 0.00 0.00 ~~238~~213,~~166~~626.6920 0.00 2-PAX 0.00 0.00 ~~140~~136,~~132~~396.4983 0.00 3-AX 0.00 0.00 7370,~~817~~769.0445 0.00 R 0.00 0.00 0.00 0.00 P-I 0.00 0.00 048,874.0052 0.00 P-II 0.00 0.00 162,~~692~~040.2565 0.00 Totals 0.0001 ~~499~~470,~~975~~098,~~572~~381.0256 20,~~995~~351,~~057~~761.4575 0.0911 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-A 32,604,000.00 2826,~~355~~984,~~131~~780.0789 2221,~~022~~331.2344 13,~~129~~327,~~623~~994.3868 0.00 0.00 2-A1 50,000,000.00 4340,~~654~~408,~~135~~304.3776 2221,~~916~~038.1143 21,~~021~~545,~~166~~477.7611 0.00 0.00 2-A2 99,000,000.00 8680,~~435~~008,~~188~~443.0442 4541,~~373~~656.9009 43,~~001~~060,~~910~~044.1868 0.00 0.00 2-A3 242,747,000.00 ~~211~~196,~~938~~179,~~207~~895.9811 ~~111~~102,~~256~~140.3530 97,~~812~~503,~~643~~198.3365 0.00 0.00 3-A 90,601,000.00 8178,~~388~~520,~~125~~775.5009 48,~~792~~499.3296 ~~935~~1,~~317~~924,473.9367 0.00 0.00 4-A 43,046,000.00 3635,~~299~~513,~~878~~865.6155 16,~~754~~900.1472 ~~439~~383,~~072~~323.9200 0.00 0.00 B1 16,184,000.00 16,~~141~~123,~~183~~565.5141 8,~~826~~846.7975 0.00 0.00 0.00 B2 5,296,000.00 5,~~281~~276,~~988~~223.8758 2,~~888~~894.4598 0.00 0.00 0.00 B3 3,825,000.00 3,~~814~~810,~~880~~716.5661 2,~~086~~090.1688 0.00 0.00 0.00 B4 1,764,000.00 1,~~759~~757,~~333~~412.1584 ~~962~~964.0927 0.00 0.00 0.00 B5 1,764,000.00 1,~~759~~757,~~333~~412.1584 ~~962~~964.0927 0.00 0.00 0.00 B6 1,776,429.97 1,~~771~~769,~~730~~796.2439 ~~968~~971.8705 0.00 0.00 0.0001 1-AX 0.00 0.00 0.00 0.00 0.00 0.00 2-AX 0.00 0.00 0.00 0.00 0.00 0.00 2-PAX 0.00 0.00 0.00 0.00 0.00 0.00 3-AX 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 P-I 0.00 0.00 0.00 0.00 0.00 0.00 P-II 0.00 0.00 0.00 0.00 0.00 0.00 Totals 588,607,529.97 ~~518~~488,~~599~~111,~~116~~192.0549 ~~283~~268,~~809~~299.5014 1817,~~339~~744,~~734~~511.5079 0.00 0.0001 (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-A 13,~~151~~349,~~645~~326.6112 2723,~~203~~635,~~485~~454.4677 0.~~83436037~~72492500 13,~~151~~349,~~645~~326.6112 2-A1 21,~~044~~566,~~082~~515.8754 4138,~~610~~841,~~052~~789.5022 0.~~83220105~~77683578 21,~~044~~566,~~082~~515.8754 2-A2 43,~~047~~101,~~284~~700.0877 8276,~~387~~906,~~903~~742.9566 0.~~83220105~~77683578 43,~~047~~101,~~284~~700.0877 2-A3 97,~~923~~605,~~899~~338.6995 ~~202~~188,~~014~~574,~~308~~556.2916 0.~~83220105~~77683578 97,~~923~~605,~~899~~338.6995 3-A ~~984~~1,~~110~~972,973.2563 8076,~~404~~547,~~015~~801.2646 0.~~88745174~~84488915 ~~984~~1,~~110~~972,973.2563 4-A ~~455~~400,~~827~~223.0672 35,~~844~~113,~~051~~641.5583 0.~~83269181~~81572369 ~~455~~400,~~827~~223.0672 B1 8,~~826~~846.7975 16,~~132~~114,~~356~~718.7166 0.~~99680899~~99571915 8,~~826~~846.7975 B2 2,~~888~~894.4598 5,~~279~~273,~~100~~328.4260 0.~~99680899~~99571915 2,~~888~~894.4598 B3 2,~~086~~090.1688 3,~~812~~808,~~794~~625.3973 0.~~99680899~~99571915 2,~~086~~090.1688 B4 ~~962~~964.0927 1,~~758~~756,~~371~~448.0657 0.~~99680899~~99571914 ~~962~~964.0927 B5 ~~962~~964.0927 1,~~758~~756,~~371~~448.0657 0.~~99680899~~99571914 ~~962~~964.0927 B6 ~~968~~971.8706 1,~~770~~768,~~761~~825.3733 0.~~99680899~~99571914 ~~968~~971.8705 1-AX 0.00 0.00 0.00000000 0.00 2-AX 0.00 0.00 0.00000000 0.00 2-PAX 0.00 0.00 0.00000000 0.00 3-AX 0.00 0.00 0.00000000 0.00 R 0.00 0.00 0.00000000 0.00 P-I 0.00 0.00 0.00000000 0.00 P-II 0.00 0.00 0.00000000 0.00 Totals 18,~~623~~012,~~544~~810.0194 ~~499~~470,~~975~~098,~~572~~381.0256 0.~~84942096~~79866185 18,~~623~~012,~~544~~810.0193

Principal Distribution Factors Statement Original Beginning Scheduled Unscheduled Face Certificate Principal Principal Class (2) Amount Balance Distribution Distribution Accretion 1-A 32,604,000.00 ~~869~~827.~~68258711~~65246258 0.~~67544565~~65425837 34102.~~64677279~~07320206 0.00000000 2-A1 50,000,000.00 ~~873~~808.~~08270740~~16609520 0.~~45832220~~42076860 4030.~~42333520~~90954220 0.00000000 2-A2 99,000,000.00 ~~873~~808.~~08270747~~16609515 0.~~45832222~~42076859 4030.~~42333515~~90954222 0.00000000 2-A3 242,747,000.00 ~~873~~808.~~08270743~~16609519 0.~~45832224~~42076854 4030.~~42333512~~90954224 0.00000000 3-A 90,601,000.00 ~~898~~866.~~31376585~~66565590 0.~~53854063~~53531374 1021.~~32348352~~24119679 0.00000000 4-A 43,046,000.00 ~~843~~825.~~28110881~~02126911 0.~~38921479~~39261999 108.~~20008642~~90496213 0.00000000 B1 16,184,000.00 ~~997~~996.~~35439385~~26578164 0.~~54540225~~54663557 0.00000000 0.00000000 B2 5,296,000.00 ~~997~~996.~~35439388~~26578172 0.~~54540219~~54663520 0.00000000 0.00000000 B3 3,825,000.00 ~~997~~996.~~35439477~~26578039 0.~~54540131~~54663529 0.00000000 0.00000000 B4 1,764,000.00 ~~997~~996.~~35439342~~26578231 0.~~54540249~~54663832 0.00000000 0.00000000 B5 1,764,000.00 ~~997~~996.~~35439342~~26578231 0.~~54540249~~54663832 0.00000000 0.00000000 B6 1,776,429.97 ~~997~~996.~~35439613~~26578018 0.~~54540287~~54663005 0.00000000 0.00000000 1-AX 0.00 0.00000000 0.00000000 0.00000000 0.00000000 2-AX 0.00 0.00000000 0.00000000 0.00000000 0.00000000 2-PAX 0.00 0.00000000 0.00000000 0.00000000 0.00000000 3-AX 0.00 0.00000000 0.00000000 0.00000000 0.00000000 R 100.00 0.00000000 0.00000000 0.00000000 0.00000000 P-I 0.00 0.00000000 0.00000000 0.00000000 0.00000000 P-II 0.00 0.00000000 0.00000000 0.00000000 0.00000000

Principal Distribution Factors Statement (continued) Total Ending Ending Total Realized Principal Certificate Certificate Principal Class Loss (3) Reduction Balance Percentage Distribution 1-A 0.00000000 35102.~~32221844~~72746043 ~~834~~724.~~36036867~~92500215 0.~~83436037~~72492500 35102.~~32221844~~72746043 2-A1 0.00000000 4031.~~88165740~~33031080 ~~832~~776.~~20105000~~83578440 0.~~83220105~~77683578 4031.~~88165740~~33031080 2-A2 0.00000000 4031.~~88165737~~33031081 ~~832~~776.~~20105000~~83578444 0.~~83220105~~77683578 4031.~~88165737~~33031081 2-A3 0.00000000 4031.~~88165740~~33031078 ~~832~~776.~~20105002~~83578442 0.~~83220105~~77683578 4031.~~88165740~~33031078 3-A 0.00000000 1021.~~86202415~~77651052 ~~887~~844.~~45174181~~88914537 0.~~88745174~~84488915 1021.~~86202415~~77651052 4-A 0.00000000 109.~~58930121~~29758212 ~~832~~815.~~69180760~~72368699 0.~~83269181~~81572369 109.~~58930121~~29758212 B1 0.00000000 0.~~54540225~~54663557 ~~996~~995.~~80899098~~71914607 0.~~99680899~~99571915 0.~~54540225~~54663557 B2 0.00000000 0.~~54540219~~54663520 ~~996~~995.~~80899169~~71914653 0.~~99680899~~99571915 0.~~54540219~~54663520 B3 0.00000000 0.~~54540131~~54663529 ~~996~~995.~~80899085~~71914510 0.~~99680899~~99571915 0.~~54540131~~54663529 B4 0.00000000 0.~~54540249~~54663832 ~~996~~995.~~80899093~~71914399 0.~~99680899~~99571914 0.~~54540249~~54663832 B5 0.00000000 0.~~54540249~~54663832 ~~996~~995.~~80899093~~71914399 0.~~99680899~~99571914 0.~~54540249~~54663832 B6 0.~~00000000~~00000563 0.~~54540287~~54663568 ~~996~~995.~~80899326~~71914450 0.~~99680899~~99571914 0.~~54540287~~54663005 1-AX 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 2-AX 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 2-PAX 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 3-AX 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 R 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 P-I 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 P-II 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 (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 1-A 32,604,000.00 4.50000% 2826,~~355~~984,~~131~~780.0789 ~~106~~101,~~331~~192.7493 0.00 0.00 2-A1 50,000,000.00 4.30000% 4340,~~654~~408,~~135~~304.3776 ~~156~~144,~~427~~796.3243 0.00 0.00 2-A2 99,000,000.00 4.05000% 8680,~~435~~008,~~188~~443.0442 ~~291~~270,~~718~~028.7650 0.00 0.00 2-A3 242,747,000.00 4.22000% ~~211~~196,~~938~~179,~~207~~895.9811 ~~745~~689,~~316~~899.0330 0.00 0.00 3-A 90,601,000.00 4.45000% 8178,~~388~~520,~~125~~775.5009 ~~301~~291,~~814~~181.3021 0.00 0.00 4-A 43,046,000.00 5.~~62209~~61723% 3635,~~299~~513,~~878~~865.6155 ~~170~~166,~~067~~241.7220 0.00 0.00 B1 16,184,000.00 4.~~60682~~60391% 16,~~141~~123,~~183~~565.5141 61,~~966~~859.3057 0.00 0.00 B2 5,296,000.00 4.~~60682~~60391% 5,~~281~~276,~~988~~223.8758 20,~~277~~242.6573 0.00 0.00 B3 3,825,000.00 4.~~60682~~60391% 3,~~814~~810,~~880~~716.5661 14,~~645~~620.4017 0.00 0.00 B4 1,764,000.00 4.~~60682~~60391% 1,~~759~~757,~~333~~412.1584 6,~~754~~742.1148 0.00 0.00 B5 1,764,000.00 4.~~60682~~60391% 1,~~759~~757,~~333~~412.1584 6,~~754~~742.1148 0.00 0.00 B6 1,776,429.97 4.~~60682~~60391% 1,~~771~~769,~~730~~796.2439 6,~~801~~789.7099 0.00 0.00 1-AX 0.00 4.50000% 7,~~687~~174,~~954~~984.3942 2826,~~829~~906.8319 0.00 0.00 2-AX 0.00 4.19000% 6861,~~210~~181,~~029~~727.7113 ~~238~~213,~~166~~626.6920 0.00 0.00 2-PAX 0.00 4.19000% 4039,~~133~~063,~~411~~530.2881 ~~140~~136,~~132~~396.4983 0.00 0.00 3-AX 0.00 4.45000% 19,~~905~~083,~~717~~897.8658 7370,~~817~~769.0445 0.00 0.00 R 100.00 5.~~70514~~69423% 0.00 0.00 0.00 0.00 P-I 0.00 0.00000% 0.00 0.00 0.00 0.00 P-II 0.00 0.00000% 0.00 0.00 0.00 0.00 Totals 588,607,529.97 2,~~369~~228,~~821~~035.1966 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-A 0.00 0.00 ~~106~~101,~~331~~192.7493 0.00 2723,~~203~~635,~~485~~454.4677 2-A1 0.00 0.00 ~~156~~144,~~427~~796.3242 0.00 4138,~~610~~841,~~052~~789.5022 2-A2 0.00 0.00 ~~291~~270,~~718~~028.7650 0.00 8276,~~387~~906,~~903~~742.9566 2-A3 0.00 0.00 ~~745~~689,~~316~~899.0330 0.00 ~~202~~188,~~014~~574,~~308~~556.2916 3-A 0.00 0.00 ~~301~~291,~~814~~181.3021 0.00 8076,~~404~~547,~~015~~801.2646 4-A 0.00 0.00 ~~170~~166,~~067~~241.7220 0.00 35,~~844~~113,~~051~~641.5583 B1 0.00 0.00 61,~~966~~859.3057 0.00 16,~~132~~114,~~356~~718.7166 B2 0.00 0.00 20,~~277~~242.6573 0.00 5,~~279~~273,~~100~~328.4260 B3 0.00 0.00 14,~~645~~620.4017 0.00 3,~~812~~808,~~794~~625.3973 B4 0.00 0.00 6,~~754~~742.1148 0.00 1,~~758~~756,~~371~~448.0657 B5 0.00 0.00 6,~~754~~742.1148 0.00 1,~~758~~756,~~371~~448.0657 B6 0.00 0.00 6,~~801~~789.7099 0.00 1,~~770~~768,~~761~~825.3733 1-AX 0.00 0.00 2826,~~829~~906.8319 0.00 76,~~299~~237,~~316~~898.3218 2-AX 0.00 0.00 ~~238~~213,~~166~~626.6920 0.00 6459,~~024~~367,~~485~~239.7923 2-PAX 0.00 0.00 ~~140~~136,~~132~~396.4983 0.00 3937,~~756~~139,~~580~~409.7876 3-AX 0.00 0.00 7370,~~817~~769.0445 0.00 1918,~~662~~627,~~017~~981.7728 R 0.00 0.00 0.00 0.00 0.00 P-I 0.00 0.00 048,874.0052 0.00 0.00 P-II 0.00 0.00 162,~~692~~040.2565 0.00 0.00 Totals 0.00 0.00 2,~~371~~338,~~513~~950.4482 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 1-A 32,604,000.00 4.50000% ~~869~~827.~~68258711~~65246258 3.~~26130966~~10369679 0.00000000 0.00000000 2-A1 50,000,000.00 4.30000% ~~873~~808.~~08270740~~16609520 32.~~12854640~~89592860 0.00000000 0.00000000 2-A2 99,000,000.00 4.05000% ~~873~~808.~~08270747~~16609515 2.~~94665414~~72756061 0.00000000 0.00000000 2-A3 242,747,000.00 4.22000% ~~873~~808.~~08270743~~16609519 32.~~07034085~~84205078 0.00000000 0.00000000 3-A 90,601,000.00 4.45000% ~~898~~866.~~31376585~~66565590 3.~~33124690~~21388517 0.00000000 0.00000000 4-A 43,046,000.00 5.~~62209~~61723% ~~843~~825.~~28110881~~02126911 3.~~95083678~~86194304 0.00000000 0.00000000 B1 16,184,000.00 4.~~60682~~60391% ~~997~~996.~~35439385~~26578164 3.~~82886184~~82226705 0.00000000 0.00000000 B2 5,296,000.00 4.~~60682~~60391% ~~997~~996.~~35439388~~26578172 3.~~82886140~~82226775 0.00000000 0.00000000 B3 3,825,000.00 4.~~60682~~60391% ~~997~~996.~~35439477~~26578039 3.~~82886275~~82226667 0.00000000 0.00000000 B4 1,764,000.00 4.~~60682~~60391% ~~997~~996.~~35439342~~26578231 3.~~82886054~~82226757 0.00000000 0.00000000 B5 1,764,000.00 4.~~60682~~60391% ~~997~~996.~~35439342~~26578231 3.~~82886054~~82226757 0.00000000 0.00000000 B6 1,776,429.97 4.~~60682~~60391% ~~997~~996.~~35439613~~26578018 3.~~82885907~~82226720 0.00000000 0.00000000 1-AX 0.00 4.50000% ~~881~~822.~~10848758~~31753078 3.~~30415695~~08369056 0.00000000 0.00000000 2-AX 0.00 4.19000% ~~822~~737.~~00811723~~30911042 2.~~87017838~~57443768 0.00000000 0.00000000 2-PAX 0.00 4.19000% ~~947~~922.~~79794760~~53145563 3.~~30939440~~22117237 0.00000000 0.00000000 3-AX 0.00 4.45000% ~~883~~846.~~09013082~~63119054 3.~~27479270~~13959051 0.00000000 0.00000000 R 100.00 5.~~70514~~69423% 0.00000000 0.00000000 0.00000000 0.00000000 P-I 0.00 0.00000% 0.00000000 0.00000000 0.00000000 0.00000000 P-II 0.00 0.00000% 0.00000000 0.00000000 0.00000000 0.00000000 (5) Per $1 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-A 0.00000000 0.00000000 3.~~26130966~~10369679 0.00000000 ~~834~~724.~~36036867~~92500215 2-A1 0.00000000 0.00000000 32.~~12854640~~89592840 0.00000000 ~~832~~776.~~20105000~~83578440 2-A2 0.00000000 0.00000000 2.~~94665414~~72756061 0.00000000 ~~832~~776.~~20105000~~83578444 2-A3 0.00000000 0.00000000 32.~~07034085~~84205078 0.00000000 ~~832~~776.~~20105002~~83578442 3-A 0.00000000 0.00000000 3.~~33124690~~21388517 0.00000000 ~~887~~844.~~45174181~~88914537 4-A 0.00000000 0.00000000 3.~~95083678~~86194304 0.00000000 ~~832~~815.~~69180760~~72368699 B1 0.00000000 0.00000000 3.~~82886184~~82226705 0.00000000 ~~996~~995.~~80899098~~71914607 B2 0.00000000 0.00000000 3.~~82886140~~82226775 0.00000000 ~~996~~995.~~80899169~~71914653 B3 0.00000000 0.00000000 3.~~82886275~~82226667 0.00000000 ~~996~~995.~~80899085~~71914510 B4 0.00000000 0.00000000 3.~~82886054~~82226757 0.00000000 ~~996~~995.~~80899093~~71914399 B5 0.00000000 0.00000000 3.~~82886054~~82226757 0.00000000 ~~996~~995.~~80899093~~71914399 B6 0.00000000 0.00000000 3.~~82885907~~82226720 0.00000000 ~~996~~995.~~80899326~~71914450 1-AX 0.00000000 0.00000000 3.~~30415695~~08369056 0.00000000 ~~836~~714.~~56708103~~91904768 2-AX 0.00000000 0.00000000 2.~~87017838~~57443768 0.00000000 ~~771~~715.~~56757217~~44247602 2-PAX 0.00000000 0.00000000 3.~~30939440~~22117237 0.00000000 ~~938~~877.~~89864990~~09106260 3-AX 0.00000000 0.00000000 3.~~27479270~~13959051 0.00000000 ~~872~~826.~~27870739~~40508326 R 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 P-I 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 P-II 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 (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 0.00 Deposits Payments of Interest and Principal 2120,~~106~~456,~~825~~996.2249 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 2120,~~106~~456,~~825~~996.2249 Withdrawals Reimbursement for Servicer Advances 0.00 Payment of Service Fee ~~111~~105,~~767~~234.7774 Payment of Interest and Principal 20,~~995~~351,~~057~~761.4575 Total Withdrawals (Pool Distribution Amount) 2120,~~106~~456,~~825~~996.2249 Ending Balance 0.00

SERVICING FEES Gross Servicing Fee ~~108~~102,~~742~~387.6443 Trustee Fee - Wells Fargo Bank, N.A. 32,~~025~~847.1331 Supported Prepayment/Curtailment Interest Shortfall 0.00 Net Servicing Fee ~~111~~105,~~767~~234.7774

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 31 0 0 31 ~~620~~335,~~618~~195.1842 0.00 0.00 ~~620~~335,~~618~~195.1842 30 Days 324 01 0 0 325 ~~872~~8,~~223~~071,049.3457 0175,185.0035 0.00 0.00 ~~872~~8,~~223~~246,234.3492 60 Days 3 1 0 0 04 ~~1 298~~711,~~844~~128.5091 0109,390.0072 0.00 0.00 ~~298~~820,~~844~~519.5063 90 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 120 Days 0 0 1 0 1 0.00 0.00 ~~370~~398,~~500~~069.0050 0.00 ~~370~~398,~~500~~069.0050 150 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 180+ Days 0 0 0 01 01 0.00 0.00 0.00 0370,500.00 0370,500.00 Totals 427 3 1 01 832 18,~~171~~782,~~067~~178.8448 ~~620~~619,~~618~~771.1849 398,069.50 370,500.00 ~~0.00 2~~10,~~162~~170,~~186~~519.0247 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.~~236593~~083612% 0.000000% 0.000000% 0.~~236593~~083612% 0.~~124077~~071271% 0.000000% 0.000000% 0.~~124077~~071271% 30 Days 02.~~236593~~006689% 0.~~000000~~083612% 0.000000% 0.000000% 02.~~236593~~090301% 01.~~174379~~716106% 0.~~000000~~037249% 0.000000% 0.000000% 01.~~174379~~753355% 60 Days 0.~~078864~~250836% 0.~~000000~~083612% 0.000000% 0.000000% 0.~~078864~~334448% 0.~~059747~~151204% 0.~~000000~~023259% 0.000000% 0.000000% 0.~~059747~~174463% 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.~~078864~~083612% 0.000000% 0.~~078864~~083612% 0.000000% 0.000000% 0.~~074072~~084639% 0.000000% 0.~~074072~~084639% 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~~083612% 0.~~000000~~083612% 0.000000% 0.000000% 0.000000% 0.~~000000~~078778% 0.~~000000~~078778% Totals 02.~~315457~~257525% 0.~~236593~~250836% 0.~~078864~~083612% 0.~~000000~~083612% 02.~~630915~~675585% 01.~~234126~~867310% 0.~~124077~~131779% 0.~~074072~~084639% 0.~~000000~~078778% 02.~~432275~~162506%

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 20 0 0 20 ~~284,711~~0.3100 0.00 0.00 ~~284,711~~0.3100 30 Days 2 1 0 0 03 ~~1 398~~619,~~069~~929.5022 0175,185.0035 0.00 0.00 ~~398~~795,~~069~~114.5057 60 Days 01 01 0 0 02 0155,300.0058 0109,390.0072 0.00 0.00 0264,691.0030 90 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 120 Days 0 0 01 0 01 0.00 0.00 0398,069.0050 0.00 0398,069.0050 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 13 2 01 0 36 ~~398~~775,~~069~~229.5080 284,~~711~~576.3107 0398,069.0050 0.00 ~~682~~1,~~780~~457,875.8137 0-29 Days 20.~~666667~~000000% 0.000000% 0.000000% 20.~~666667~~000000% 0.~~981758~~000000% 0.000000% 0.000000% 0.~~981758~~000000% 30 Days 12.~~333333~~941176% 01.~~000000~~470588% 0.000000% 0.000000% 14.~~333333~~411765% 12.~~372646~~437762% 0.~~000000~~688885% 0.000000% 0.000000% 13.~~372646~~126648% 60 Days 01.~~000000~~470588% 01.~~000000~~470588% 0.000000% 0.000000% 02.~~000000~~941176% 0.~~000000~~610692% 0.~~000000~~430160% 0.000000% 0.000000% 01.~~000000~~040852% 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% 01.~~000000~~470588% 0.000000% 01.~~000000~~470588% 0.000000% 0.000000% 01.~~000000~~565338% 0.000000% 01.~~000000~~565338% 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 14.~~333333~~411765% 2.~~666667~~941176% 01.~~000000~~470588% 0.000000% 48.~~000000~~823529% 13.~~372646~~048454% 01.~~981758~~119045% 01.~~000000~~565338% 0.000000% 25.~~354404~~732838% DELINQUENT BANKRUPTCY FORECLOSURE REO Total 2(A) 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 211 0 0 0 211 ~~474~~3,~~153~~352,856.8413 0.00 0.00 0.00 ~~474~~3,~~153~~352,856.8413 60 Days 10 0 0 0 10 ~~298,844~~0.5000 0.00 0.00 0.00 ~~298,844~~0.5000 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 311 0 0 0 311 ~~772~~3,~~998~~352,856.3413 0.00 0.00 0.00 ~~772~~3,~~998~~352,856.3413 0-29 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 30 Days 01.~~334448~~950355% 0.000000% 0.000000% 0.000000% 01.~~334448~~950355% 01.~~221213~~666036% 0.000000% 0.000000% 0.000000% 01.~~221213~~666036% 60 Days 0.~~167224~~000000% 0.000000% 0.000000% 0.000000% 0.~~167224~~000000% 0.~~139424~~000000% 0.000000% 0.000000% 0.000000% 0.~~139424~~000000% 90 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 120 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 150 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 180 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% Totals 01.~~501672~~950355% 0.000000% 0.000000% 0.000000% 01.~~501672~~950355% 01.~~360637~~666036% 0.000000% 0.000000% 0.000000% 01.~~360637~~666036% DELINQUENT BANKRUPTCY FORECLOSURE REO Total 2(B) 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 08 0 0 0 08 03,610,747.0050 0.00 0.00 0.00 03,610,747.0050 60 Days 01 0 0 0 01 0414,436.0094 0.00 0.00 0.00 0414,436.0094 90 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 120 Days 0 0 10 0 10 0.00 0.00 ~~370,500~~0.00 0.00 ~~370,500~~0.00 150 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 180 Days 0 0 0 01 01 0.00 0.00 0.00 0370,500.00 0370,500.00 Totals 9 0 0 1 010 14,025,184.44 0.00 0.00 370,500.00 ~~0.00 370~~4,~~500~~395,684.0044 0-29 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 30 Days 02.~~000000~~666667% 0.000000% 0.000000% 0.000000% 02.~~000000~~666667% 02.~~000000~~897443% 0.000000% 0.000000% 0.000000% 02.~~000000~~897443% 60 Days 0.~~000000~~333333% 0.000000% 0.000000% 0.000000% 0.~~000000~~333333% 0.~~000000~~332565% 0.000000% 0.000000% 0.000000% 0.~~000000~~332565% 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.~~314465~~000000% 0.000000% 0.~~314465~~000000% 0.000000% 0.000000% 0.~~278084~~000000% 0.000000% 0.~~278084~~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~~333333% 0.~~000000~~333333% 0.000000% 0.000000% 0.000000% 0.~~000000~~297308% 0.~~000000~~297308% Totals 03.000000% 0.000000% 0.~~314465~~000000% 0.~~000000~~333333% 03.~~314465~~333333% 03.~~000000~~230007% 0.000000% 0.~~278084~~000000% 0.~~000000~~297308% 03.~~278084~~527315% 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 1 0 0 1 335,~~906~~195.8742 0.00 0.00 335,~~906~~195.8742 30 Days 03 0 0 0 03 0487,516.0072 0.00 0.00 0.00 0487,516.0072 60 Days 01 0 0 0 01 0141,391.0039 0.00 0.00 0.00 0141,391.0039 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 04 1 0 0 15 0628,908.0011 335,~~906~~195.8742 0.00 0.00 ~~335~~964,~~906~~103.8753 0-29 Days 0.~~495050~~520833% 0.000000% 0.000000% 0.~~495050~~520833% 0.~~393347~~411101% 0.000000% 0.000000% 0.~~393347~~411101% 30 Days 01.~~000000~~562500% 0.000000% 0.000000% 0.000000% 01.~~000000~~562500% 0.~~000000~~597916% 0.000000% 0.000000% 0.000000% 0.~~000000~~597916% 60 Days 0.~~000000~~520833% 0.000000% 0.000000% 0.000000% 0.~~000000~~520833% 0.~~000000~~173410% 0.000000% 0.000000% 0.000000% 0.~~000000~~173410% 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 02.~~000000~~083333% 0.~~495050~~520833% 0.000000% 0.000000% 02.~~495050~~604167% 0.~~000000~~771326% 0.~~393347~~411101% 0.000000% 0.000000% 01.~~393347~~182427% 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 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 0 0 0 0 0.00 0.00 0.00 0.00 0.00 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% 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% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000%

SUBORDINATION LEVEL/CLASS PERCENTAGE AND PREPAYMENT PERCENTAGE Current Original $ Original % Current $ Current % Class% Prepayment% Class A 556,003,529.97 94.46082520% ~~472~~446,~~772~~462,~~086~~926.5679 94.~~55903708~~97223226% 93.~~897351~~516592% 0.000000% Class 2-A-1 506,003,529.97 85.96620060% ~~431~~407,~~162~~621,~~034~~137.0657 86.~~23661998~~70975131% 8.~~322417~~262481% ~~136~~127.~~373842~~440400% Class 2-A-2 407,003,529.97 69.14684391% ~~348~~330,~~774~~714,~~130~~394.1191 6970.~~75823413~~35003903% 16.~~478386~~359712% ~~270~~252.~~020207~~331993% Class 2-A-3 164,256,529.97 27.90595118% ~~146~~142,~~759~~139,~~821~~838.8275 2930.~~35339845~~23618977% 40.~~404836~~113849% ~~662~~618.~~086819~~715498% Class 3A 73,655,529.97 12.51352153% 6665,~~355~~592,~~806~~037.5629 13.~~27180972~~95283197% 16.~~081589~~283358% ~~263~~251.~~518160~~154302% Class B-1 14,425,529.97 2.45078923% 14,~~379~~363,~~398~~676.3080 23.~~87602017~~05546187% 3.~~226629~~427946% 52.872595% Class B-2 9,129,529.97 1.55103860% 9,~~100~~090,~~297~~348.8820 1.~~82014850~~93371187% 1.~~055872~~121750% 17.301858% Class B-3 5,304,529.97 0.90119981% 5,~~287~~281,~~503~~722.4947 1.~~05755237~~12353556% 0.~~762596~~810176% 12.496149% Class B-4 3,540,529.97 0.60150946% 3,~~529~~525,~~132~~273.4390 0.~~70586097~~74990131% 0.~~351691~~373634% 5.762930% Class B-5 1,776,529.97 0.30181910% 1,~~770~~768,~~761~~825.3733 0.~~35416958~~37626705% 0.~~351691~~373634% 5.762930% Class B-6 100.00 0.00001699% 0.00 0.00000000% 0.~~354170~~376267% 5.803538% Class 1-AX 100.00 0.00001699% 0.00 0.00000000% 0.000000% 0.000000% Class 3-AX 100.00 0.00001699% 0.00 0.00000000% 0.000000% 0.000000% Class R-V 0.00 0.00000000% 0.00 0.00000000% 0.000000% 0.000000% Class P-1 0.00 0.00000000% 0.00 0.00000000% 0.000000% 0.000000% Class P-2 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 128,399.00 0.02181403% 128,399.00 0.~~02568105~~02731322% Fraud 11,722,151.00 1.99150544% 11,722,151.00 2.~~34454474~~49355272% Special Hazard 7,298,733.00 1.23999994% 5,~~811~~800,~~462~~186.3450 1.~~16234926~~23382397% Limit of Subordinate's Exposure to Certain Types of Losses

COLLATERAL STATEMENT Collateral Description Mixed ARM Weighted Average Gross Coupon 5.~~742214~~736243% Weighted Average Net Coupon 5.~~490591~~484528% Weighted Average Pass-Through Rate 5.~~483591~~477528% Weighted Average Maturity(Stepdown Calculation ) ~~352~~350 Beginning Scheduled Collateral Loan Count 1,~~313~~237 Number Of Loans Paid In Full 4541 Ending Scheduled Collateral Loan Count 1,~~268~~196 Beginning Scheduled Collateral Balance ~~518~~488,~~599~~111,~~116~~192.0449 Ending Scheduled Collateral Balance ~~499~~470,~~975~~098,~~572~~381.0356 Ending Actual Collateral Balance at 30-~~Sep~~Nov-2003 ~~500~~470,~~187~~311,~~095~~831.4235 Monthly P &I Constant 2,~~765~~601,~~398~~569.5552 Special Servicing Fee 0.00 Prepayment Penalties 0.00 Realized Loss Amount 0.00 Cumulative Realized Loss 0.00 Class A Optimal Amount 20,~~859~~107,~~471~~116.4796 Ending Scheduled Balance for Premium Loans ~~499~~470,~~975~~098,~~572~~381.0356 Scheduled Principal ~~283~~268,~~809~~299.5114 Unscheduled Principal 1817,~~339~~744,~~734~~511.5079

Group Level Collateral Statement Group 1 2(A) 2(B) Collateral Description Mixed ARM Mixed ARM Mixed ARM Weighted Average Coupon Rate 5.~~977089~~953505 5.~~692942~~682874 5.~~695291~~694875 Weighted Average Net Rate 5.~~727089~~703504 5.~~442032~~431868 5.~~445291~~444875 Weighted Average Maturity ~~352~~350 ~~352~~350 ~~352~~350 Beginning Loan Count 7974 ~~633~~581 ~~321~~311 Loans Paid In Full 46 3517 311 Ending Loan Count 7568 ~~598~~564 ~~318~~300 Beginning Scheduled Balance 3028,~~136~~763,~~947~~812.9475 ~~229~~207,~~046~~132,~~254~~755.2009 ~~134~~130,~~415~~875,~~176~~417.6534 Ending scheduled Balance 2825,~~983~~413,~~918~~080.4731 ~~214~~201,~~251~~156,~~988~~164.0093 ~~133~~124,~~182~~567,~~924~~304.5541 Record Date 0911/30/2003 0911/30/2003 0911/30/2003 Principal And Interest Constant ~~173~~165,~~515~~442.4535 1,~~214~~097,~~398~~196.6240 ~~700~~680,~~966~~809.6297 Scheduled Principal 2322,~~406~~737.0976 ~~127~~116,~~776~~271.0399 6359,~~022~~710.0066 Unscheduled Principal 13,~~129~~327,~~623~~994.3868 145,~~666~~860,~~490~~318.17 16,~~169~~248,~~230~~402.1027 Scheduled Interest ~~150~~142,~~109~~704.3659 1980,~~086,622~~924.5941 ~~637~~621,~~944~~099.6231 Servicing Fees 65,~~278~~992.5348 4743,~~891~~326.6821 2827,~~003~~265.1470 Master Servicing Fees 0.00 0.00 0.00 Trustee Fee ~~175~~167.8079 1,~~336~~208.1228 ~~784~~763.0843 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 ~~143~~136,~~655~~544.0332 1936,~~037,394~~389.7992 ~~609~~593,~~157~~070.4018 Realized Loss Amount 0.00 0.00 0.00 Cumulative Realized Loss 0.00 0.00 0.00 Percentage of Cumulative Losses 0.000000 0.000000 0.000000 Prepayment Penalties 0.00 0.00 0.00 Special Servicing Fee 0.00 0.00 0.00 Pass-Through Rate 5.~~720089~~696505 5.~~435032~~424868 5.~~438291~~437875

Group Level Collateral Statement Group 3 4 Total Collateral Description Mixed ARM Mixed ARM Mixed ARM Weighted Average Coupon Rate 5.~~795371~~788540 5.~~895468~~890833 5.~~742214~~736243 Weighted Average Net Rate 5.~~545371~~538540 5.~~629092~~624227 5.~~490591~~484528 Weighted Average Maturity ~~352~~350 ~~352~~350 ~~352~~350 Beginning Loan Count ~~204~~197 7674 1,~~313~~237 Loans Paid In Full 5 2 141 45 Ending Loan Count ~~202~~192 7572 1,~~268~~196 Beginning Scheduled Balance 8683,~~344~~471,~~550~~243.0050 3837,~~656~~867,~~187~~963.2581 ~~518~~488,~~599~~111,~~116~~192.0449 Ending scheduled Balance 8581,~~357~~495,~~468~~212.3711 3837,~~199~~466,~~272~~619.6480 ~~499~~470,~~975~~098,~~572~~381.0356 Record Date 0911/30/2003 0911/30/2003 0911/30/2003 Principal And Interest Constant ~~468~~454,~~762~~204.5990 ~~207~~203,~~755~~915.2790 2,~~765~~601,~~398~~569.5552 Scheduled Principal 51,~~763~~557.7072 1718,~~841~~021.6901 ~~283~~268,~~809~~299.5114 Unscheduled Principal ~~935~~1,~~317~~924,473.9367 ~~439~~383,~~072~~323.9200 1817,~~339~~744,~~734~~511.5079 Scheduled Interest ~~416~~402,~~998~~647.8918 ~~189~~185,~~913~~894.5889 2,~~481~~333,~~589~~270.0438 Servicing Fees 17,~~988~~389.4283 8,~~580~~413.8721 ~~108~~102,~~742~~387.6443 Master Servicing Fees 0.00 0.00 0.00 Trustee Fee ~~503~~486.6591 ~~225~~220.4890 32,~~025~~847.1331 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 ~~398~~384,~~506~~770.8244 ~~181~~177,~~107~~260.2378 2,~~369~~228,~~821~~035.2764 Realized Loss Amount 0.00 0.00 0.00 Cumulative Realized Loss 0.00 0.00 0.00 Percentage of Cumulative Losses 0.000000 0.000000 0.000000 Prepayment Penalties 0.00 0.00 0.00 Special Servicing Fee 0.00 0.00 0.00 Pass-Through Rate 5.~~538371~~531540 5.~~622092~~617227 5.~~483591~~477528

Filing Compare · STRUCTURED ASSET SEC CORP MORT PASS THR CERTS SER 2003 15A