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): March 25, 2004 BOA (Depositor) (Issuer in respect of Mortgage Pass-Through Certificates, Series 2002-4) (Exact name of registrant as specified in charter) North Carolina 333-74544-10 02-0620011/0016 (State or other (Commission File No.) (I.R.S. Employer jurisdiction of Identification No.) organization) 101 N. Tryon St., Charlotte, NC 28255 (Address of principal executive offices) (Zip Code) Registrant's Telephone Number, including area code: 704-387-2111 Not Applicable (Former name, former address and former fiscal year, if changed since last report) Item 5. Other Events BOA Mortgage Pass-Through Certificates Series 2002-4 On March 25, 2004, The Bank of New York, as Trustee for BOA, Mortgage Pass-Through Certificates Series 2002-4, made a monthly distribution to Certificate holders of principal and/or interest pursuant to the Pooling and Servicing Agreement, dated as of April 1, 2002, among BOA as Depositor, Bank of America Mortgage Securities, Inc., Seller and Master Servicer and The Bank of New York, as Trustee. Item 7. Financial Statements and Exhibits (c) Exhibits Exhibit No. Description 99 Report to Holders of BOA, Mortgage Pass-Through Certificates Series 2002-4 relating to the distribution date of March 25, 2004 prepared by The Bank of New York, as Trustee under the Pooling and Servicing Agreement dated as of April 1, 2002. SIGNATURES 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 thereunto duly authorized. Dated: March 25, 2004 BOA By: /s/ Diane Pickett ------------------------------ Name: Diane Pickett Vice President The Bank of New York, as Trustee EXHIBIT INDEX Exhibit 99 Monthly Remittance Statement dated March 25, 2004 Payment Date: 03/25/04 ------------------------------------------------------------ Bank of America Mortgage Securities, Inc. Mortgage Pass-Through Certificates, Series 2002-4 Bank of America, NA, Master Servicer ------------------------------------------------------------ Class Information Current Payment Information - ---------------------------------------------------------------------------------------------------------------------------------- Beginning Pass Thru Principal Interest Total Principal Interest Type Class Code Name Cert. Bal. Rate Dist. Amt. Dist. Amt. Dist. Losses Shortfalls - ---------------------------------------------------------------------------------------------------------------------------------- Senior 1-A-1 0.00 5.750000% 0.00 0.00 0.00 0.00 0.00 1-A-2 5,515,268.69 5.750000% 2,002,782.07 26,427.33 2,029,209.40 0.00 0.00 1-A-3 36,228,000.00 6.500000% 0.00 196,235.00 196,235.00 0.00 0.00 1-A-4 28,227.36 6.500000% 1,774.27 152.90 1,927.16 0.00 0.00 1-A-5 0.00 7.000000% 0.00 0.00 0.00 0.00 0.00 1-A-6 0.00 7.000000% 0.00 0.00 0.00 0.00 0.00 1-A-7 0.00 7.000000% 0.00 0.00 0.00 0.00 0.00 1-A-8 0.00 7.000000% 0.00 0.00 0.00 0.00 0.00 1-A-9 0.00 7.000000% 0.00 0.00 0.00 0.00 0.00 1-A-10 2,068,225.73 1.540000% 751,043.27 2,654.22 753,697.49 0.00 0.00 1-A-11 2,068,225.73 6.960000% 0.00 11,995.71 11,995.71 0.00 0.00 1-A-12 0.00 0.000000% 0.00 0.00 0.00 0.00 0.00 1-A-13 0.00 6.500000% 0.00 0.00 0.00 0.00 0.00 Residual 1-A-R 0.00 6.500000% 0.00 0.06 0.06 0.00 0.00 1-A-LR 0.00 6.500000% 0.00 0.00 0.00 0.00 0.00 1-A-WIO 39,130,652.27 0.281645% 0.00 9,184.13 9,184.13 0.00 0.00 2-A-1 11,323,495.10 6.000000% 621,501.61 56,617.48 678,119.08 0.00 0.00 2-A-2 0.00 6.000000% 0.00 0.00 0.00 0.00 0.00 2-A-3 0.00 6.000000% 0.00 0.00 0.00 0.00 0.00 2-A-WIO 12,613,700.18 0.383451% 0.00 4,030.61 4,030.61 0.00 0.00 1-A-PO 235,550.14 0.000000% 363.91 0.00 363.91 0.00 0.00 - ---------------------------------------------------------------------------------------------------------------------------------- Subordinate 1-B-1 3,677,180.89 6.500000% 3,870.92 19,918.06 23,788.99 0.00 0.00 1-B-2 1,764,615.72 6.500000% 1,857.59 9,558.34 11,415.93 0.00 0.00 1-B-3 1,029,767.42 6.500000% 1,084.02 5,577.91 6,661.93 0.00 0.00 1-B-4 587,878.64 6.500000% 618.85 3,184.34 3,803.20 0.00 0.00 1-B-5 441,888.78 6.500000% 465.17 2,393.56 2,858.74 0.00 0.00 1-B-6 588,511.36 6.500000% 619.52 3,187.77 3,807.29 0.00 0.00 2-B-1 644,984.44 6.000000% 2,926.19 3,224.92 6,151.11 0.00 0.00 2-B-2 229,695.31 6.000000% 1,042.09 1,148.48 2,190.57 0.00 0.00 2-B-3 138,735.97 6.000000% 629.42 693.68 1,323.10 0.00 0.00 2-B-4 91,878.12 6.000000% 416.84 459.39 876.23 0.00 0.00 2-B-5 91,878.13 6.000000% 416.84 459.39 876.23 0.00 0.00 2-B-6 93,033.44 6.000000% 422.08 465.17 887.24 0.00 0.00 - ---------------------------------------------------------------------------------------------------------------------------------- - ---------------------------------------------------------------------------------------------------------------------------------- Totals - - 64,778,815.25 - 3,391,834.65 357,568.44 3,749,403.09 - - - ---------------------------------------------------------------------------------------------------------------------------------- Class Information - -------------------------------------------------------------------------------- Ending Cert. Unpaid Type Class Code Name Notional Bal. Interest - -------------------------------------------------------------------------------- Senior 1-A-1 0.00 0.00 1-A-2 3,512,486.62 0.00 1-A-3 36,228,000.00 0.00 1-A-4 26,453.09 0.00 1-A-5 0.00 0.00 1-A-6 0.00 0.00 1-A-7 0.00 0.00 1-A-8 0.00 0.00 1-A-9 0.00 0.00 1-A-10 1,317,182.47 0.00 1-A-11 1,317,182.47 0.00 1-A-12 0.00 0.00 1-A-13 0.00 0.00 Residual 1-A-R 0.00 0.00 1-A-LR 0.00 0.00 1-A-WIO 36,384,037.29 0.00 2-A-1 10,701,993.49 0.00 2-A-2 0.00 0.00 2-A-3 0.00 0.00 2-A-WIO 11,986,345.12 0.00 1-A-PO 235,186.23 0.00 - -------------------------------------------------------------------------------- Subordinate 1-B-1 3,673,309.97 0.00 1-B-2 1,762,758.13 0.00 1-B-3 1,028,683.39 0.00 1-B-4 587,259.79 0.00 1-B-5 441,423.61 0.00 1-B-6 587,891.84 0.00 2-B-1 642,058.25 0.00 2-B-2 228,653.22 0.00 2-B-3 138,106.55 0.00 2-B-4 91,461.29 0.00 2-B-5 91,461.30 0.00 2-B-6 92,611.37 0.00 - -------------------------------------------------------------------------------- - -------------------------------------------------------------------------------- Totals - - 61,386,980.60 - - -------------------------------------------------------------------------------- Payment Date: 03/25/04 ------------------------------------------------------------ Bank of America Mortgage Securities, Inc. Mortgage Pass-Through Certificates, Series 2002-4 Bank of America, NA, Master Servicer ------------------------------------------------------------ Class Information Current Payment Information Factors per $1,000 - ------------------------------------------------------------------------------------------------------------------------ Beginning Pass Thru CUSIP Principal Interest Ending Cert./ Type Class Code Name Cert. Bal.(Face) Rate Numbers Dist. Dist. Notional Bal. - ------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------ Senior 1-A-1 0.00 5.750000% 06050HFT0 0.000000 0.000000 0.000000 1-A-2 5,515,268.69 5.750000% 06050HFU7 44.230697 0.583638 77.571961 1-A-3 36,228,000.00 6.500000% 06050HFV5 0.000000 5.416667 1,000.000000 1-A-4 28,227.36 6.500000% 06050HFW3 9.462748 0.815457 141.083162 1-A-5 0.00 7.000000% 06050HFX1 0.000000 0.000000 0.000000 1-A-6 0.00 7.000000% 06050HFY9 0.000000 0.000000 0.000000 1-A-7 0.00 7.000000% 06050HFZ6 0.000000 0.000000 0.000000 1-A-8 0.00 7.000000% 06050HGA0 0.000000 0.000000 0.000000 1-A-9 0.00 7.000000% 06050HGB8 0.000000 0.000000 0.000000 1-A-10 2,068,225.73 1.540000% 06050HGC6 19.907507 0.070354 34.913859 1-A-11 2,068,225.73 6.960000% 06050HGD4 0.000000 0.317964 34.913859 1-A-12 0.00 0.000000% 06050HGE2 0.000000 0.000000 0.000000 1-A-13 0.00 6.500000% 06050HGF9 0.000000 0.000000 0.000000 Residual 1-A-R 0.00 6.500000% 06050HGG7 0.000000 1.113917 0.000000 1-A-LR 0.00 6.500000% 06050HGH5 0.000000 0.000000 0.000000 1-A-WIO 39,130,652.27 0.281645% 06050HGJ1 0.000000 0.039986 158.408991 2-A-1 11,323,495.10 6.000000% 06050HGK8 31.075080 2.830874 535.099674 2-A-2 0.00 6.000000% 06050HGL6 0.000000 0.000000 0.000000 2-A-3 0.00 6.000000% 06050HGM4 0.000000 0.000000 0.000000 2-A-WIO 12,613,700.18 0.383451% 06050HGN2 0.000000 0.040306 119.863728 1-A-PO 235,550.14 0.000000% 06050HGP7 0.467595 0.000000 302.194656 - ------------------------------------------------------------------------------------------------------------------------ Subordinate 1-B-1 3,677,180.89 6.500000% 06050HGQ5 1.031421 5.307238 978.766311 1-B-2 1,764,615.72 6.500000% 06050HGR3 1.031421 5.307238 978.766311 1-B-3 1,029,767.42 6.500000% 06050HGS1 1.031421 5.307238 978.766311 1-B-4 587,878.64 6.500000% 06050HGY8 1.031421 5.307238 978.766311 1-B-5 441,888.78 6.500000% 06050HGZ5 1.031421 5.307238 978.766311 1-B-6 588,511.36 6.500000% 06050HHA9 1.031422 5.307239 978.766495 2-B-1 644,984.44 6.000000% 06050HGT9 4.168361 4.593906 914.612896 2-B-2 229,695.31 6.000000% 06050HGU6 4.168361 4.593906 914.612896 2-B-3 138,735.97 6.000000% 06050HGV4 4.168361 4.593906 914.612920 2-B-4 91,878.12 6.000000% 06050HHB7 4.168361 4.593906 914.612888 2-B-5 91,878.13 6.000000% 06050HHC5 4.168362 4.593907 914.612980 2-B-6 93,033.44 6.000000% 06050HHD3 4.168376 4.593922 914.616032 - ------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------ Totals - - 64,778,815.25 - - - - - - ------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------ Bank of America Mortgage Securities, Inc. Mortgage Pass-Through Certificates, Series 2002-4 Bank of America, NA, Master Servicer ------------------------------------------------------------ - -------------------------------------------------------------------------------- COLLATERAL INFORMATION - -------------------------------------------------------------------------------- Total ----- Prin balance 49,400,635.02 11,986,345.12 61,386,980.14 Loan count 109 27 136 Avg loan rate 6.935920% 6.637451% 6.88 Prepay amount 2,709,562.65 570,128.75 3,279,691.40 - -------------------------------------------------------------------------------- FEES AND ADVANCES - -------------------------------------------------------------------------------- Total ----- Master serv fees 7,300.49 1,486.00 8,786.50 Sub servicer fees 0.00 0.00 0.00 Trustee fees 173.88 42.05 215.93 Agg advances N/A N/A N/A Adv this period 0.00 0.00 0.00 - -------------------------------------------------------------------------------- LOSSES & INSURANCE COVERAGES - -------------------------------------------------------------------------------- Total ----- Realized losses 0.00 0.00 0.00 Cumulative losses 0.00 0.00 0.00 Coverage Amounts Total - ---------------- ----- Bankruptcy 0.00 0.00 0.00 Fraud 0.00 0.00 0.00 Special Hazard 0.00 0.00 0.00 Aggregate Certificate Information ----------------------------------------------------------------------------- Class Aggregate Aggregate Aggregate Type Percentage Prepay Pct. End Cert. Bal. ----------------------------------------------------------------------------- Senior 85.538858% 100.000000% 55,398,767.02 ----------------------------------------------------------------------------- Junior 14.461142% 0.000000% 9,365,678.70 ----------------------------------------------------------------------------- - -------------------------------------------------------------------------------- DELINQUENCY INFORMATION - -------------------------------------------------------------------------------- Period Loan Count Ending Stated Balance - ------ ---------- --------------------- 30 to 59 days 0 0.00 60 to 89 days 1 515,598.28 90 or more 0 0.00 Foreclosure 0 0.00 Totals: 1 515,598.28 - -------------------------------------------------------------------------------- - -------------------------------------------------------------------------------- REO INFORMATION - -------------------------------------------------------------------------------- REO Date Loan Number Ending Stated Balance Book Value -------- ----------- --------------------- ---------- N/A # 0 N/A N/A # 0 N/A N/A # 0 N/A N/A # 0 N/A N/A # 0 N/A N/A # 0 N/A N/A # 0 N/A N/A # 0 N/A Totals: 0 N/A Current Total Outstanding Balance: 0.00 Current Total Outstanding Number of Loans: 0 - -------------------------------------------------------------------------------- OTHER INFORMATION - -------------------------------------------------------------------------------- Amount/Withdrawal Total/Ending Bal. ----------------- ----------------- Available remittance amount 3,749,403.09 3,749,403.09 Principal remittance amount 3,391,834.65 3,391,834.65 Interest remittance amount 357,568.44 357,568.44