8-K 1 bam0300g.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 BANC OF AMERICA MORTGAGE SECURITIES, INC. Mortgage Pass-Through Certificates, Series 2003-G Trust (Exact name of registrant as specified in its charter) New York (governing law of 333-105940-04 54-2120468 Pooling and Servicing Agreement) (Commission 54-2120469 (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 December 26, 2003 a distribution was made to holders of BANC OF AMERICA MORTGAGE SECURITIES, INC., Mortgage Pass-Through Certificates, Series 2003-G 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-G 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. BANC OF AMERICA MORTGAGE SECURITIES, INC. Mortgage Pass-Through Certificates, Series 2003-G 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: 1/7/04 INDEX TO EXHIBITS Exhibit Number Description EX-99.1 Monthly report distributed to holders of Mortgage Pass-Through Certificates, Series 2003-G Trust, relating to the December 26, 2003 distribution. EX-99.1

Banc of America Mortgage Securities, Inc. Mortgage Pass-Through Certificates Record Date: 911/30/03 Distribution Date: 1012/2726/03 BAM Series: 2003-G 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 05948XPJ4 SEN 3.26900% ~~170~~154,~~055~~004,~~314~~658.1140 ~~463~~419,~~259~~534.0236 94,~~886~~941,~~647~~948.3503 1-A2 05948XPK1 SEN 3.26900% 4,~~899~~436,~~280~~862.5834 1312,~~346~~086.4675 ~~284~~142,~~833~~377.5514 1-AR 05948XPL9 SEN 3.26900% 0.00 0.00 0.00 1-ALR 05948XPM7 SEN 3.26900% 0.00 0.00 0.00 2-A1 05948XPN5 SEN 4.08800% ~~391~~375,~~943~~134,~~124~~081.1526 1,~~335~~277,~~219~~956.5877 912,~~266~~454,~~870~~291.3140 3-A1 05948XPP0 SEN 4.11200% 6764,~~101~~446,~~683~~360.9199 ~~229~~220,~~935~~836.1020 1917,~~417,590~~361.6106 AP 05948XPQ8 SEN 0.00000% 1,~~371~~297,~~805~~472.3329 0.00 163,~~667~~776.4891 B-1 05948XPR6 SUB 3.~~85926~~85422% 8,~~744~~725,~~347~~372.6325 28,~~122~~024.2859 9,~~446~~631.7835 B-2 05948XPS4 SUB 3.~~85926~~85422% 4,~~035~~026,~~392~~635.2033 12,~~978~~932.0395 4,~~359~~444.5573 B-3 05948XPT2 SUB 3.~~85926~~85422% 2,~~353~~348,~~978~~870.7861 7,~~570~~544.5222 2,~~543~~592.0776 B-4 05948XPU9 SUB 3.~~85926~~85422% 1,~~344~~341,~~132~~216.8607 4,~~322~~307.8078 1,~~452~~480.1148 B-5 05948XPV7 SUB 3.~~85926~~85422% 1,~~008~~006,~~848~~658.0583 3,~~244~~233.5124 1,~~089~~111.8918 B-6 05948XPW5 SUB 3.~~85926~~85422% 1,~~346~~343,~~051~~130.7781 4,~~328~~313.9793 1,~~454~~482.1858 WIO 05948XPY1 SEN 0.~~61841~~61491% 0.00 ~~326~~307,~~953~~391.6844 0.00 SES 05948XPX3 SEN 0.00000% 0.00 ~~130~~123,~~637~~184.0163 0.00 Totals ~~654~~618,~~203~~111,~~959~~319.3718 2,~~559~~421,~~917~~346.9686 2018,~~892~~480,~~954~~497.8862

Certificateholder Distribution Summary (continued) Current Ending Cumulative Realized Certificate Total Realized Class Loss Balance Distribution Losses 1-A1 0.00 ~~160~~149,~~168~~062,~~666~~710.7637 105,~~349~~361,~~906~~482.3739 0.00 1-A2 0.00 4,~~614~~294,~~447~~485.0220 ~~298~~154,~~180~~463.0189 0.00 1-AR 0.00 0.00 0.00 0.00 1-ALR 0.00 0.00 0.00 0.00 2-A1 0.00 ~~382~~362,~~676~~679,~~253~~789.8487 1013,~~602~~732,~~089~~248.8917 0.00 3-A1 0.00 6563,~~684~~528,~~093~~999.3093 1,~~647~~138,~~525~~197.7126 0.00 AP 0.00 1,~~355~~293,~~137~~695.8538 163,~~667~~776.4891 0.00 B-1 0.00 8,~~734~~715,~~900~~740.8590 37,~~569~~655.0694 0.00 B-2 0.00 4,~~031~~022,~~032~~190.6560 17,~~337~~377.5868 0.00 B-3 0.00 2,~~351~~346,~~435~~277.7185 10,~~113~~136.5998 0.00 B-4 0.00 1,~~342~~339,~~680~~735.7559 5,~~774~~788.9126 0.00 B-5 0.00 1,~~007~~005,~~758~~547.1665 4,~~334~~344.4042 0.00 B-6 0.00 1,~~344~~341,~~597~~648.5923 5,~~783~~796.1551 0.00 WIO 0.00 0.00 ~~326~~307,~~953~~391.6844 0.00 SES 0.00 0.00 ~~130~~123,~~637~~184.0163 0.00 Totals 0.00 ~~633~~599,~~311~~630,~~004~~821.4857 2320,~~452~~901,~~872~~844.8448 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 179,938,000.00 ~~170~~154,~~055~~004,~~314~~658.1140 ~~241~~224,~~765~~335.5997 94,~~644~~717,~~881~~612.7606 0.00 0.00 1-A2 5,184,000.00 4,~~899~~436,~~280~~862.5834 6,~~965~~463.2510 ~~277~~135,~~868~~914.3004 0.00 0.00 1-AR 50.00 0.00 0.00 0.00 0.00 0.00 1-ALR 50.00 0.00 0.00 0.00 0.00 0.00 2-A1 399,396,000.00 ~~391~~375,~~943~~134,~~124~~081.1526 ~~346~~338,~~359~~137.5988 812,~~920~~116,~~510~~153.7252 0.00 0.00 3-A1 69,204,000.00 6764,~~101~~446,~~683~~360.9199 8785,~~620~~937.3122 1831,~~329,970~~423.3084 0.00 0.00 AP 1,391,132.94 1,~~371~~297,~~805~~472.3329 2,~~099~~108.6292 141,~~567~~667.8699 0.00 0.00 B-1 8,763,000.00 8,~~744~~725,~~347~~372.6325 9,~~446~~631.7835 0.00 0.00 0.00 B-2 4,044,000.00 4,~~035~~026,~~392~~635.2033 4,~~359~~444.5573 0.00 0.00 0.00 B-3 2,359,000.00 2,~~353~~348,~~978~~870.7861 2,~~543~~592.0776 0.00 0.00 0.00 B-4 1,347,000.00 1,~~344~~341,~~132~~216.8607 1,~~452~~480.1148 0.00 0.00 0.00 B-5 1,011,000.00 1,~~008~~006,~~848~~658.0583 1,~~089~~111.8918 0.00 0.00 0.00 B-6 1,348,923.00 1,~~346~~343,~~051~~130.7781 1,~~454~~482.1858 0.00 0.00 0.00 WIO 0.00 0.00 0.00 0.00 0.00 0.00 SES 0.00 0.00 0.00 0.00 0.00 0.00 Totals 673,986,155.94 ~~654~~618,~~203~~111,~~959~~319.3718 ~~705~~677,~~155~~726.9417 2017,~~187~~802,~~798~~771.9445 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 94,~~886~~941,~~647~~948.3503 ~~160~~149,~~168~~062,~~666~~710.7637 0.~~89013253~~82841151 94,~~886~~941,~~647~~948.3503 1-A2 ~~284~~142,~~833~~377.5514 4,~~614~~294,~~447~~485.0220 0.~~89013253~~82841150 ~~284~~142,~~833~~377.5514 1-AR 0.00 0.00 0.00000000 0.00 1-ALR 0.00 0.00 0.00000000 0.00 2-A1 912,~~266~~454,~~870~~291.3140 ~~382~~362,~~676~~679,~~253~~789.8487 0.~~95813742~~90807066 912,~~266~~454,~~870~~291.3140 3-A1 1917,~~417,590~~361.6106 6563,~~684~~528,~~093~~999.3093 0.~~94913724~~91799607 1917,~~417,590~~361.6106 AP 163,~~667~~776.4891 1,~~355~~293,~~137~~695.8538 0.~~97412534~~92995812 163,~~667~~776.4891 B-1 9,~~446~~631.7835 8,~~734~~715,~~900~~740.8590 0.~~99679343~~99460697 9,~~446~~631.7835 B-2 4,~~359~~444.5573 4,~~031~~022,~~032~~190.6560 0.~~99679343~~99460697 4,~~359~~444.5573 B-3 2,~~543~~592.0776 2,~~351~~346,~~435~~277.7185 0.~~99679343~~99460697 2,~~543~~592.0776 B-4 1,~~452~~480.1148 1,~~342~~339,~~680~~735.7559 0.~~99679343~~99460697 1,~~452~~480.1148 B-5 1,~~089~~111.8918 1,~~007~~005,~~758~~547.1665 0.~~99679343~~99460697 1,~~089~~111.8918 B-6 1,~~454~~482.1858 1,~~344~~341,~~597~~648.5923 0.~~99679343~~99460698 1,~~454~~482.1858 WIO 0.00 0.00 0.00000000 0.00 SES 0.00 0.00 0.00000000 0.00 Totals 2018,~~892~~480,~~954~~497.8862 ~~633~~599,~~311~~630,~~004~~821.4857 0.~~93964987~~88967825 2018,~~892~~480,~~954~~497.8862

Principal Distribution Factors Statement Original Beginning Scheduled Unscheduled Face Certificate Principal Principal Class (2) Amount Balance Distribution Distribution Accretion 1-A1 179,938,000.00 ~~945~~855.~~07727167~~87623737 1.~~34360496~~24674038 5326.~~60113906~~21798653 0.00000000 1-A2 5,184,000.00 ~~945~~855.~~07727238~~87622299 1.~~34360532~~24673997 5326.~~60113812~~21798611 0.00000000 1-AR 50.00 0.00000000 0.00000000 0.00000000 0.00000000 1-ALR 50.00 0.00000000 0.00000000 0.00000000 0.00000000 2-A1 399,396,000.00 ~~981~~939.~~33963322~~25347590 0.~~86720846~~84662310 2230.~~33500265~~33619145 0.00000000 3-A1 69,204,000.00 ~~969~~931.~~62146567~~25196506 1.~~26611626~~24179556 1912.~~21811311~~01410092 0.00000000 AP 1,391,132.94 ~~986~~932.~~10656865~~67311318 1.~~50928782~~51597302 101.~~47193951~~19901553 0.00000000 B-1 8,763,000.00 ~~997~~995.~~87146297~~70606527 1.~~07803035~~09909278 0.00000000 0.00000000 B-2 4,044,000.00 ~~997~~995.~~87146390~~70606578 1.~~07802918~~09909248 0.00000000 0.00000000 B-3 2,359,000.00 ~~997~~995.~~87146248~~70606613 1.~~07802883~~09909284 0.00000000 0.00000000 B-4 1,347,000.00 ~~997~~995.~~87146251~~70606533 1.~~07803267~~09909428 0.00000000 0.00000000 B-5 1,011,000.00 ~~997~~995.~~87146390~~70606330 1.~~07803165~~09909001 0.00000000 0.00000000 B-6 1,348,923.00 ~~997~~995.~~87146486~~70606328 1.~~07803040~~09908423 0.00000000 0.00000000 WIO 0.00 0.00000000 0.00000000 0.00000000 0.00000000 SES 0.00 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 5427.~~94474402~~46472691 ~~890~~828.~~13252765~~41151046 0.~~89013253~~82841151 5427.~~94474402~~46472691 1-A2 0.00000000 5427.~~94474344~~46472608 ~~890~~828.~~13252701~~41149691 0.~~89013253~~82841150 5427.~~94474344~~46472608 1-AR 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 1-ALR 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 2-A1 0.00000000 2331.~~20221111~~18281455 ~~958~~908.~~13742211~~07066137 0.~~95813742~~90807066 2331.~~20221111~~18281455 3-A1 0.00000000 2013.~~48422938~~25589648 ~~949~~917.~~13723629~~99606858 0.~~94913724~~91799607 2013.~~48422938~~25589648 AP 0.00000000 112.~~98122733~~71498855 ~~974~~929.~~12534132~~95812463 0.~~97412534~~92995812 112.~~98122733~~71498855 B-1 0.00000000 1.~~07803035~~09909278 ~~996~~994.~~79343261~~60697250 0.~~99679343~~99460697 1.~~07803035~~09909278 B-2 0.00000000 1.~~07802918~~09909248 ~~996~~994.~~79343472~~60697329 0.~~99679343~~99460697 1.~~07802918~~09909248 B-3 0.00000000 1.~~07802883~~09909284 ~~996~~994.~~79343366~~60697329 0.~~99679343~~99460697 1.~~07802883~~09909284 B-4 0.00000000 1.~~07803267~~09909428 ~~996~~994.~~79342984~~60697105 0.~~99679343~~99460697 1.~~07803267~~09909428 B-5 0.00000000 1.~~07803165~~09909001 ~~996~~994.~~79343225~~60697329 0.~~99679343~~99460697 1.~~07803165~~09909001 B-6 0.00000000 1.~~07803040~~09908423 ~~996~~994.~~79343447~~60697905 0.~~99679343~~99460698 1.~~07803040~~09908423 WIO 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 SES 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-A1 179,938,000.00 3.26900% ~~170~~154,~~055~~004,~~314~~658.1140 ~~463~~419,~~259~~534.0236 0.00 0.00 1-A2 5,184,000.00 3.26900% 4,~~899~~436,~~280~~862.5834 1312,~~346~~086.4675 0.00 0.00 1-AR 50.00 3.26900% 0.00 0.00 0.00 0.00 1-ALR 50.00 3.26900% 0.00 0.00 0.00 0.00 2-A1 399,396,000.00 4.08800% ~~391~~375,~~943~~134,~~124~~081.1526 1,~~335~~277,~~219~~956.5877 0.00 0.00 3-A1 69,204,000.00 4.11200% 6764,~~101~~446,~~683~~360.9199 ~~229~~220,~~935~~836.1020 0.00 0.00 AP 1,391,132.94 0.00000% 1,~~371~~297,~~805~~472.3329 0.00 0.00 0.00 B-1 8,763,000.00 3.~~85926~~85422% 8,~~744~~725,~~347~~372.6325 28,~~122~~024.2859 0.00 0.00 B-2 4,044,000.00 3.~~85926~~85422% 4,~~035~~026,~~392~~635.2033 12,~~978~~932.0395 0.00 0.00 B-3 2,359,000.00 3.~~85926~~85422% 2,~~353~~348,~~978~~870.7861 7,~~570~~544.5222 0.00 0.00 B-4 1,347,000.00 3.~~85926~~85422% 1,~~344~~341,~~132~~216.8607 4,~~322~~307.8078 0.00 0.00 B-5 1,011,000.00 3.~~85926~~85422% 1,~~008~~006,~~848~~658.0583 3,~~244~~233.5124 0.00 0.00 B-6 1,348,923.00 3.~~85926~~85422% 1,~~346~~343,~~051~~130.7781 4,~~328~~313.9793 0.00 0.00 WIO 0.00 0.~~61841~~61491% ~~634~~599,~~444~~875,~~801~~422.4465 ~~326~~307,~~953~~391.6844 0.00 0.00 SES 0.00 0.00000% ~~654~~618,~~203~~111,~~960~~319.3150 0.00 0.00 0.00 Totals 673,986,155.94 2,~~429~~298,~~280~~162.9523 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 ~~463~~419,~~259~~534.0236 0.00 ~~160~~149,~~168~~062,~~666~~710.7637 1-A2 0.00 0.00 1312,~~346~~086.4675 0.00 4,~~614~~294,~~447~~485.0220 1-AR 0.00 0.00 0.00 0.00 0.00 1-ALR 0.00 0.00 0.00 0.00 0.00 2-A1 0.00 0.00 1,~~335~~277,~~219~~956.5877 0.00 ~~382~~362,~~676~~679,~~253~~789.8487 3-A1 0.00 0.00 ~~229~~220,~~935~~836.1020 0.00 6563,~~684~~528,~~093~~999.3093 AP 0.00 0.00 0.00 0.00 1,~~355~~293,~~137~~695.8538 B-1 0.00 0.00 28,~~122~~024.2859 0.00 8,~~734~~715,~~900~~740.8590 B-2 0.00 0.00 12,~~978~~932.0395 0.00 4,~~031~~022,~~032~~190.6560 B-3 0.00 0.00 7,~~570~~544.5222 0.00 2,~~351~~346,~~435~~277.7185 B-4 0.00 0.00 4,~~322~~307.8078 0.00 1,~~342~~339,~~680~~735.7559 B-5 0.00 0.00 3,~~244~~233.5124 0.00 1,~~007~~005,~~758~~547.1665 B-6 0.00 0.00 4,~~328~~313.9793 0.00 1,~~344~~341,~~597~~648.5923 WIO 0.00 0.00 ~~326~~307,~~953~~391.6844 0.00 ~~614~~581,~~629~~437,~~200~~787.4975 SES 0.00 0.00 ~~130~~123,~~637~~184.0163 0.00 ~~633~~599,~~311~~630,~~006~~821.1287 Totals 0.00 0.00 2,~~559~~421,~~917~~346.9686 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-A1 179,938,000.00 3.26900% ~~945~~855.~~07727167~~87623737 2.~~57454801~~33154953 0.00000000 0.00000000 1-A2 5,184,000.00 3.26900% ~~945~~855.~~07727238~~87622299 2.~~57454861~~33154900 0.00000000 0.00000000 1-AR 50.00 3.26900% 0.00000000 0.00000000 0.00000000 0.00000000 1-ALR 50.00 3.26900% 0.00000000 0.00000000 0.00000000 0.00000000 2-A1 399,396,000.00 4.08800% ~~981~~939.~~33963322~~25347590 3.~~34309703~~19972351 0.00000000 0.00000000 3-A1 69,204,000.00 4.11200% ~~969~~931.~~62146567~~25196506 3.~~32256950~~19109011 0.00000000 0.00000000 AP 1,391,132.94 0.00000% ~~986~~932.~~10656865~~67311318 0.00000000 0.00000000 0.00000000 B-1 8,763,000.00 3.~~85926~~85422% ~~997~~995.~~87146297~~70606527 3.~~20920689~~19805888 0.00000000 0.00000000 B-2 4,044,000.00 3.~~85926~~85422% ~~997~~995.~~87146390~~70606578 3.~~20920623~~19805885 0.00000000 0.00000000 B-3 2,359,000.00 3.~~85926~~85422% ~~997~~995.~~87146248~~70606613 3.~~20920729~~19805850 0.00000000 0.00000000 B-4 1,347,000.00 3.~~85926~~85422% ~~997~~995.~~87146251~~70606533 3.~~20920564~~19805494 0.00000000 0.00000000 B-5 1,011,000.00 3.~~85926~~85422% ~~997~~995.~~87146390~~70606330 3.~~20920870~~19806133 0.00000000 0.00000000 B-6 1,348,923.00 3.~~85926~~85422% ~~997~~995.~~87146486~~70606328 3.~~20920468~~19805504 0.00000000 0.00000000 WIO 0.00 0.~~61841~~61491% ~~970~~917.~~00738968~~15400857 0.~~49988192~~46997307 0.00000000 0.00000000 SES 0.00 0.00000% ~~970~~917.~~64895715~~09794510 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 2.~~57454801~~33154953 0.00000000 ~~890~~828.~~13252765~~41151046 1-A2 0.00000000 0.00000000 2.~~57454861~~33154900 0.00000000 ~~890~~828.~~13252701~~41149691 1-AR 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 1-ALR 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 2-A1 0.00000000 0.00000000 3.~~34309703~~19972351 0.00000000 ~~958~~908.~~13742211~~07066137 3-A1 0.00000000 0.00000000 3.~~32256950~~19109011 0.00000000 ~~949~~917.~~13723629~~99606858 AP 0.00000000 0.00000000 0.00000000 0.00000000 ~~974~~929.~~12534132~~95812463 B-1 0.00000000 0.00000000 3.~~20920689~~19805888 0.00000000 ~~996~~994.~~79343261~~60697250 B-2 0.00000000 0.00000000 3.~~20920623~~19805885 0.00000000 ~~996~~994.~~79343472~~60697329 B-3 0.00000000 0.00000000 3.~~20920729~~19805850 0.00000000 ~~996~~994.~~79343366~~60697329 B-4 0.00000000 0.00000000 3.~~20920564~~19805494 0.00000000 ~~996~~994.~~79342984~~60697105 B-5 0.00000000 0.00000000 3.~~20920870~~19806133 0.00000000 ~~996~~994.~~79343225~~60697329 B-6 0.00000000 0.00000000 3.~~20920468~~19805504 0.00000000 ~~996~~994.~~79343447~~60697905 WIO 0.00000000 0.00000000 0.~~49988192~~46997307 0.00000000 ~~939~~888.~~71116957~~96457103 SES 0.00000000 0.00000000 0.~~19382744~~18277027 0.00000000 ~~939~~889.~~64987212~~67824598 (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 Component Statement Component Beginning Ending Beginning Ending Ending Pass-Through Notional Notional Component Component Component Class Rate Balance Balance Balance Balance Percentage ~~1-APO 0.00000% 0.00 0.00 6,518.53 6,508.32 99.53538165%~~ 2-APO 0.00000% 0.00 0.00 1,~~177~~110,~~566~~388.2249 1,~~161~~106,~~226~~932.8139 9792.~~07584819~~53696154% 3-APO 0.00000% 0.00 0.00 187,~~720~~083.5879 ~~187~~186,~~402~~762.7298 99.~~47669859~~13711321% 1-WIO 0.~~68156~~67104% ~~179~~163,~~332~~744,~~271~~593.6586 ~~169~~158,~~154~~652,~~692~~543.1779 0.00 0.00 8983.~~25818957~~71650025% 2-WIO 0.~~56534~~56618% ~~388~~372,~~653~~321,~~715~~917.7106 ~~379~~359,~~484~~890,~~970~~980.5485 0.00 0.00 9590.~~83079685~~88275466% 3-WIO 0.~~75834~~75520% 6663,~~458~~808,~~814~~911.0873 6562,~~043~~894,~~939~~263.1511 0.00 0.00 9491.~~87799513~~74231554% 1-SES 0.00000% ~~180~~163,~~279~~744,~~341~~593.8386 ~~170~~158,~~100~~652,~~290~~543.8079 0.00 0.00 8983.~~30945754~~29893239% 2-SES 0.00000% ~~404~~387,~~640~~743,~~419~~725.5208 ~~395~~375,~~347~~275,~~029~~612.6040 0.00 0.00 9591.~~92725266~~05711133% 3-SES 0.00000% 6966,~~284~~623,~~198~~000.9656 6765,~~863~~702,~~685~~665.7268 0.00 0.00 9592.~~05736406~~03040102%

CERTIFICATEHOLDER ACCOUNT STATEMENT CERTIFICATE ACCOUNT Beginning Balance 0.00 Deposits Payments of Interest and Principal 2320,~~457~~908,~~781~~741.1316 Liquidations, Insurance Proceeds, Reserve Funds 0.00 Proceeds from Repurchased Loans 0.00 Other Amounts (Servicer Advances) 2420,~~258~~660.3376 Realized Loss (Gains, Subsequent Expenses & Recoveries) 0.00 Prepayment Penalties 0.00 Total Deposits 2320,~~482~~929,~~039~~401.4692 Withdrawals Reimbursement for Servicer Advances 0.00 Payment of Service Fee 2927,~~166~~557.6244 Payment of Interest and Principal 2320,~~452~~901,~~872~~844.8448 Total Withdrawals (Pool Distribution Amount) 2320,~~482~~929,~~039~~401.4692 Ending Balance 0.00

SERVICING FEES Gross Servicing Fee 2725,~~258~~754.5062 Trustee Fee 1,~~908~~802.1282 Supported Prepayment/Curtailment Interest Shortfall 0.00 Net Servicing Fee 2927,~~166~~557.6244

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 78 0 0 0 78 34,~~909~~382,~~014~~287.9893 0.00 0.00 0.00 34,~~909~~382,~~014~~287.9893 60 Days 20 0 0 0 20 ~~997,490~~0.2500 0.00 0.00 0.00 ~~997,490~~0.2500 90 Days 10 0 0 0 10 ~~589,000~~0.00 0.00 0.00 0.00 ~~589,000~~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 108 0 0 0 108 54,~~495~~382,~~505~~287.2393 0.00 0.00 0.00 54,~~495~~382,~~505~~287.2393 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.~~580431~~695048% 0.000000% 0.000000% 0.000000% 0.~~580431~~695048% 0.~~616687~~730135% 0.000000% 0.000000% 0.000000% 0.~~616687~~730135% 60 Days 0.~~165837~~000000% 0.000000% 0.000000% 0.000000% 0.~~165837~~000000% 0.~~157364~~000000% 0.000000% 0.000000% 0.000000% 0.~~157364~~000000% 90 Days 0.~~082919~~000000% 0.000000% 0.000000% 0.000000% 0.~~082919~~000000% 0.~~092921~~000000% 0.000000% 0.000000% 0.000000% 0.~~092921~~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.~~829187~~695048% 0.000000% 0.000000% 0.000000% 0.~~829187~~695048% 0.~~866972~~730135% 0.000000% 0.000000% 0.000000% 0.~~866972~~730135%

Delinquency Status By Groups

~~Delinquency Status By Groups~~ DELINQUENT BANKRUPTCY FORECLOSURE REO Total Group 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 32 0 0 0 32 1,~~511~~361,~~956~~235.2297 0.00 0.00 0.00 1,~~511~~361,~~956~~235.2297 60 Days 20 0 0 0 20 ~~997,490~~0.2500 0.00 0.00 0.00 ~~997,490~~0.2500 90 Days 10 0 0 0 10 ~~589,000~~0.00 0.00 0.00 0.00 ~~589,000~~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 62 0 0 0 62 31,~~098~~361,~~446~~235.4797 0.00 0.00 0.00 31,~~098~~361,~~446~~235.4797 0-29 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 30 Days 0.~~877193~~623053% 0.000000% 0.000000% 0.000000% 0.~~877193~~623053% 0.~~887816~~856960% 0.000000% 0.000000% 0.000000% 0.~~887816~~856960% 60 Days 0.~~584795~~000000% 0.000000% 0.000000% 0.000000% 0.~~584795~~000000% 0.~~585723~~000000% 0.000000% 0.000000% 0.000000% 0.~~585723~~000000% 90 Days 0.~~292398~~000000% 0.000000% 0.000000% 0.000000% 0.~~292398~~000000% 0.~~345859~~000000% 0.000000% 0.000000% 0.000000% 0.~~345859~~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 10.~~754386~~623053% 0.000000% 0.000000% 0.000000% 10.~~754386~~623053% 10.~~819399~~856960% 0.000000% 0.000000% 0.000000% 10.~~819399~~856960% DELINQUENT BANKRUPTCY FORECLOSURE REO Total Group 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 0 0 0 0 0.00 0.00 0.00 0.00 30 Days 45 0 0 0 45 2,~~397~~364,~~058~~276.7690 0.00 0.00 0.00 2,~~397~~364,~~058~~276.7690 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 45 0 0 0 45 2,~~397~~364,~~058~~276.7690 0.00 0.00 0.00 2,~~397~~364,~~058~~276.7690 0-29 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 30 Days 0.~~546448~~713267% 0.000000% 0.000000% 0.000000% 0.~~546448~~713267% 0.~~605866~~629501% 0.000000% 0.000000% 0.000000% 0.~~605866~~629501% 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.~~546448~~713267% 0.000000% 0.000000% 0.000000% 0.~~546448~~713267% 0.~~605866~~629501% 0.000000% 0.000000% 0.000000% 0.~~605866~~629501% DELINQUENT BANKRUPTCY FORECLOSURE REO Total Group 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 01 0 0 0 01 0656,775.0006 0.00 0.00 0.00 0656,775.0006 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 01 0 0 0 01 0656,775.0006 0.00 0.00 0.00 0656,775.0006 0-29 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 30 Days 0.~~000000~~775194% 0.000000% 0.000000% 0.000000% 0.~~000000~~775194% 0.~~000000~~998472% 0.000000% 0.000000% 0.000000% 0.~~000000~~998472% 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~~775194% 0.000000% 0.000000% 0.000000% 0.~~000000~~775194% 0.~~000000~~998472% 0.000000% 0.000000% 0.000000% 0.~~000000~~998472%

OTHER INFORMATION Current Period Class A Insufficient Funds 0.00 Principal Balance of Contaminated Properties 0.00 Periodic Advance 2420,~~258~~660.3376

COLLATERAL STATEMENT Collateral Description Mixed ARM Weighted Average Gross Coupon 4.~~743953~~748419% Weighted Average Pass-Through Rate 4.~~558539~~461806% Weighted Average Maturity(Stepdown Calculation ) ~~355~~353 Beginning Scheduled Collateral Loan Count 1,~~240~~180 Number Of Loans Paid In Full 3429 Ending Scheduled Collateral Loan Count 1,~~206~~151 Beginning Scheduled Collateral Balance ~~654~~618,~~203~~111,~~960~~319.3150 Ending Scheduled Collateral Balance ~~633~~599,~~311~~630,~~006~~821.1287 Ending Actual Collateral Balance at 30-~~Sep~~Nov-2003 ~~633~~600,~~873~~202,~~580~~289.2252 Monthly P &I Constant 3,~~291~~123,~~415~~602.9555 Special Servicing Fee 0.00 Prepayment Penalties 0.00 Realized Loss Amount 0.00 Cumulative Realized Loss 0.00 Class A Non-PO Optimal Amount 2320,~~207~~690,~~988~~006.1824 Class AP Deferred Amount 0.00 Ending Scheduled Balance for Premium Loans ~~633~~599,~~311~~630,~~006~~821.1287 Scheduled Principal ~~705~~677,~~155~~726.2519 Unscheduled Principal 2017,~~187~~802,~~798~~771.9444

Miscellaneous Reporting Senior % 9796.1295% Subordinate % 23.8805% Subordinate Prepay % 0.00%

Group Level Collateral Statement Group Group 1 Group 2 Group 3 Collateral Description Mixed ARM Mixed ARM Mixed ARM Weighted Average Coupon Rate 4.~~325357~~318540 4.~~872607~~873457 5.~~081773~~077250 Weighted Average Net Rate 43.~~322428~~943540 4.~~622607~~623457 4.~~831773~~827250 Weighted Average Maturity ~~356~~354 ~~355~~353 ~~350~~348 Beginning Loan Count ~~361~~332 ~~746~~718 ~~133~~130 Loans Paid In Full 1911 1417 1 Ending Loan Count ~~342~~321 ~~732~~701 ~~132~~129 Beginning Scheduled Balance ~~180~~163,~~279~~744,~~341~~593.8386 ~~404~~387,~~640~~743,~~419~~725.5208 6966,~~284~~623,~~198~~000.9656 Ending scheduled Balance ~~170~~158,~~100~~652,~~290~~543.8079 ~~395~~375,~~347~~275,~~029~~612.6040 6765,~~863~~702,~~685~~665.7268 Record Date 0911/30/2003 0911/30/2003 0911/30/2003 Principal And Interest Constant ~~906~~827,~~111~~805.3526 21,~~001~~925,~~356~~002.1836 ~~383~~370,~~948~~794.4293 Scheduled Principal ~~256~~238,~~300~~523.97 ~~358~~350,~~311~~291.3498 9088,~~542~~910.9424 Unscheduled Principal 94,~~922~~853,~~750~~526.0610 812,~~935~~117,~~078~~820.5870 1831,~~329,970~~424.3064 Scheduled Interest ~~649~~589,~~810~~281.3829 1,~~643~~574,~~044~~710.8438 ~~293~~281,~~405~~884.4869 Servicing Fees ~~439~~51,170.9717 8480,~~300~~779.0995 1413,~~434~~879.2278 Master Servicing Fees 0.00 0.00 0.00 Trustee Fee ~~525~~477.8260 1,~~180~~130.2288 ~~202~~194.0834 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 ~~648~~537,~~844~~633.5954 1,~~557~~492,~~564~~799.5355 ~~278~~267,~~769~~810.1857 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 43.~~318928~~940040 4.~~619107~~619957 4.~~828273~~823750

Group Level Collateral Statement Group Total Collateral Description Mixed ARM Weighted Average Coupon Rate 4.~~743953~~748419 Weighted Average Net Rate 4.~~562039~~465305 Weighted Average Maturity ~~355~~353 Beginning Loan Count 1,~~240~~180 Loans Paid In Full 3429 Ending Loan Count 1,~~206~~151 Beginning Scheduled Balance ~~654~~618,~~203~~111,~~960~~319.3150 Ending scheduled Balance ~~633~~599,~~311~~630,~~006~~821.1287 Record Date 0911/30/2003 Principal And Interest Constant 3,~~291~~123,~~415~~602.9555 Scheduled Principal ~~705~~677,~~155~~726.2519 Unscheduled Principal 2017,~~187~~802,~~798~~771.9444 Scheduled Interest 2,~~586~~445,~~260~~876.7036 Servicing Fees 99145,~~174~~829.2890 Master Servicing Fees 0.00 Trustee Fee 1,~~908~~802.1282 FRY Amount 0.00 Special Hazard Fee 0.00 Other Fee 0.00 Pool Insurance Fee 0.00 Spread Fee 1 0.00 Spread Fee 2 0.00 Spread Fee 3 0.00 Net Interest 2,~~485~~298,~~178~~243.3066 Realized Loss Amount 0.00 Cumulative Realized Loss 0.00 Percentage of Cumulative Losses 0.000000 Prepayment Penalties 0.00 Special Servicing Fee 0.00 Pass-Through Rate 4.~~558539~~461806

Miscellaneous Reporting Group Group 1 CPR 4930.~~356519~~344098% Subordinate Prepay % 0.00% Senior Prepay % 100.00% Senior % 9796.0576% Subordinate % 23.9524% Group Group 2 CPR 2331.~~523589~~706864% Subordinate Prepay % 0.00% Senior Prepay % 100.00% Senior % 97.1403% Subordinate % 2.8697% Group Group 3 CPR 2014.~~776509~~006584% Subordinate Prepay % 0.00% Senior Prepay % 100.00% Senior % 97.1101% Subordinate % 2.8999%

Filing Compare · BANC OF AMERICA MORT SEC INC MORT PASS THR CERTS SER 2003 G