Payment Date: 09/25/00 ------------------------------------------------------------ BANK OF AMERICA MORTGAGE SECURITIES, INC. MORTGAGE PASS-THROUGH CERTIFICATES, Series 2000-4 Bank of America, FSB, 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 A1 153,552,727.09 8.000000% 1,062,562.35 1,023,684.85 2,086,247.20 0.00 0.00 A2 12,080,000.00 8.000000% 0.00 0.00 0.00 0.00 0.00 A3 25,100,000.00 8.000000% 0.00 167,333.33 167,333.33 0.00 0.00 A4 22,500,000.00 8.000000% 0.00 150,000.00 150,000.00 0.00 0.00 APO 972,752.01 0.000000% 816.76 0.00 816.76 0.00 0.00 Residual AR 0.00 8.000000% 0.00 0.00 0.00 0.00 0.00 - ---------------------------------------------------------------------------------------------------------------------------------- Subordinate B1 4,847,972.92 8.000000% 3,071.11 32,319.82 35,390.93 0.00 0.00 B2 1,690,944.17 8.000000% 1,071.18 11,272.96 12,344.15 0.00 0.00 B3 1,015,366.00 8.000000% 643.22 6,769.11 7,412.32 0.00 0.00 B4 563,648.06 8.000000% 357.06 3,757.65 4,114.72 0.00 0.00 B5 451,717.95 8.000000% 286.16 3,011.45 3,297.61 0.00 0.00 B6 451,377.21 8.000000% 285.94 3,009.18 3,295.12 0.00 0.00 - ---------------------------------------------------------------------------------------------------------------------------------- - ---------------------------------------------------------------------------------------------------------------------------------- Totals - - 223,226,505.42 - 1,069,093.78 1,401,158.36 2,470,252.13 - - - ---------------------------------------------------------------------------------------------------------------------------------- Class Information - -------------------------------------------------------------------------------- Ending Cert. Unpaid Type Class Code Name Notional Bal. Interest - -------------------------------------------------------------------------------- Senior A1 152,490,164.75 0.00 A2 12,160,533.33 0.00 A3 25,100,000.00 0.00 A4 22,500,000.00 0.00 APO 971,935.25 0.00 Residual AR 0.00 0.00 - -------------------------------------------------------------------------------- Subordinate B1 4,844,901.81 0.00 B2 1,689,872.99 0.00 B3 1,014,722.79 0.00 B4 563,291.00 0.00 B5 451,431.79 0.00 B6 451,091.27 0.00 - -------------------------------------------------------------------------------- - -------------------------------------------------------------------------------- Totals - - 222,237,944.97 - - -------------------------------------------------------------------------------- Payment Date: 09/25/00 ------------------------------------------------------------ BANK OF AMERICA MORTGAGE SECURITIES, INC. MORTGAGE PASS-THROUGH CERTIFICATES, Series 2000-4 Bank of America, FSB, 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 A1 153,552,727.09 8.000000% 060506NH1 6.811952 6.562713 977.595056 A2 12,080,000.00 8.000000% 060506NJ7 0.000000 0.000000 1,013.377778 A3 25,100,000.00 8.000000% 060506NK4 0.000000 6.666667 1,000.000000 A4 22,500,000.00 8.000000% 060506NL2 0.000000 6.666667 1,000.000000 APO 972,752.01 0.000000% 060506NM0 0.831925 0.000000 989.984963 Residual AR 0.00 8.000000% 060506NN8 0.000000 0.000000 0.000000 - ------------------------------------------------------------------------------------------------------------------------ Subordinate B1 4,847,972.92 8.000000% 060506NP3 0.633088 6.662507 998.742901 B2 1,690,944.17 8.000000% 060506NQ1 0.633088 6.662507 998.742901 B3 1,015,366.00 8.000000% 060506NR9 0.633088 6.662507 998.742901 B4 563,648.06 8.000000% 060506NS7 0.633088 6.662507 998.742901 B5 451,717.95 8.000000% 060506NT5 0.633088 6.662507 998.742901 B6 451,377.21 8.000000% 060506NU2 0.633088 6.662507 998.742901 - ------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------ Totals - - 223,226,505.42 - - - - - - ------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------ BANK OF AMERICA MORTGAGE SECURITIES, INC. MORTGAGE PASS-THROUGH CERTIFICATES, Series 2000-4 Bank of America, FSB, Master Servicer ------------------------------------------------------------ - -------------------------------------------------------------------------------- COLLATERAL INFORMATION - -------------------------------------------------------------------------------- Total ----- Prin balance 222,237,944.93 222,237,944.93 Loan count 614 614 Avg loan rate 8.537652% 8.54 Prepay amount 847,055.89 847,055.89 - -------------------------------------------------------------------------------- FEES AND ADVANCES - -------------------------------------------------------------------------------- Total ----- Master serv fees 102,979.22 102,979.22 Sub servicer fees 0.00 0.00 Trustee fees 837.10 837.10 Agg advances N/A N/A Adv this period 0.00 0.00 - -------------------------------------------------------------------------------- LOSSES & INSURANCE COVERAGES - -------------------------------------------------------------------------------- Total ----- Realized losses 0.00 0.00 Cumulative losses 0.00 0.00 Coverage Amounts Total - ---------------- ----- Bankruptcy 0.00 0.00 Fraud 4,511,870.53 4,511,870.53 Special Hazard 0.00 0.00 Aggregate Certificate Information ----------------------------------------------------------------------------- Class Aggregate Aggregate Aggregate Type Percentage Prepay Pct. End Cert. Bal. ----------------------------------------------------------------------------- Senior 95.961258% 100.000000% 214,205,479.10 ----------------------------------------------------------------------------- Junior 4.038742% 0.000000% 9,015,311.64 ----------------------------------------------------------------------------- - -------------------------------------------------------------------------------- DELINQUENCY INFORMATION - -------------------------------------------------------------------------------- Period Loan Count Ending Stated Balance - ------ ---------- --------------------- 30 to 59 days 0 0.00 60 to 89 days 0 0.00 90 or more 0 0.00 Foreclosure 0 0.00 Totals: 0 0.00 - -------------------------------------------------------------------------------- - -------------------------------------------------------------------------------- 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 2,470,252.13 2,470,252.13 Principal remittance amount 1,069,093.78 1,069,093.78 Interest remittance amount 1,401,158.36 1,401,158.36