<TABLE> <S> <C>

<PAGE>
<ARTICLE> 9
<RESTATED>
<MULTIPLIER> 1,000

<S>                             <C>                     <C>                     <C>
<PERIOD-TYPE>                   9-MOS                   6-MOS                   3-MOS
<FISCAL-YEAR-END>                          DEC-31-1996             DEC-31-1996             DEC-31-1996
<PERIOD-START>                             JAN-01-1996             JAN-01-1996             JAN-01-1996
<PERIOD-END>                               SEP-30-1996             JUN-30-1996             MAR-31-1996
<CASH>                                          22,185                  18,892                  36,036
<INT-BEARING-DEPOSITS>                             615                   1,528                   1,354
<FED-FUNDS-SOLD>                                37,100                  15,570                  19,350
<TRADING-ASSETS>                                     0                       0                       0
<INVESTMENTS-HELD-FOR-SALE>                    113,784                 117,155                 121,086
<INVESTMENTS-CARRYING>                         547,420                 568,001                 575,153
<INVESTMENTS-MARKET>                           530,124                 549,637                 560,854
<LOANS>                                      2,571,582               2,521,824               2,043,266
<ALLOWANCE>                                     38,925                  36,821                  27,615
<TOTAL-ASSETS>                               3,428,175               3,388,847               2,910,295
<DEPOSITS>                                   2,094,454               2,201,604               1,809,030
<SHORT-TERM>                                   830,813                 663,750                 616,594
<LIABILITIES-OTHER>                             61,078                  34,885                  24,966
<LONG-TERM>                                    248,135                 282,431                 256,437
<PREFERRED-MANDATORY>                                0                       0                       0
<PREFERRED>                                          0                       0                       0
<COMMON>                                           132                     138                     138
<OTHER-SE>                                     193,563                 206,039                 203,130
<TOTAL-LIABILITIES-AND-EQUITY>               3,428,175               3,388,847               2,910,295
<INTEREST-LOAN>                                139,167                  85,328                  40,387
<INTEREST-INVEST>                               37,365                  25,175                  13,022
<INTEREST-OTHER>                                     0                       0                       0
<INTEREST-TOTAL>                               176,532                 110,503                  53,409
<INTEREST-DEPOSIT>                              74,712                  47,711                  23,258
<INTEREST-EXPENSE>                             118,602                  75,452                  37,195
<INTEREST-INCOME-NET>                           57,930                  35,051                  16,214
<LOAN-LOSSES>                                    1,851                   1,418                     600
<SECURITIES-GAINS>                                (262)                   (262)                   (262)
<EXPENSE-OTHER>                                 52,576                  23,587                  10,522
<INCOME-PRETAX>                                 10,736                  14,378                   6,915
<INCOME-PRE-EXTRAORDINARY>                       6,101                   8,209                   3,993
<EXTRAORDINARY>                                      0                       0                       0
<CHANGES>                                            0                       0                       0
<NET-INCOME>                                     6,101                   8,209                   3,993
<EPS-PRIMARY>                                     0.44                    0.59                    0.28
<EPS-DILUTED>                                     0.43                    0.58                    0.28
<YIELD-ACTUAL>                                    2.48                    2.37                    2.21
<LOANS-NON>                                     13,895                  12,649                   9,065
<LOANS-PAST>                                     1,152                     762                   3,158
<LOANS-TROUBLED>                                   647                     650                   3,623
<LOANS-PROBLEM>                                      0                       0                       0
<ALLOWANCE-OPEN>                                43,014                  30,014                  30,014
<CHARGE-OFFS>                                    6,204                   3,194                   3,029
<RECOVERIES>                                     1,015                     529                      29
<ALLOWANCE-CLOSE>                               38,925                  36,821                  27,615
<ALLOWANCE-DOMESTIC>                            38,925                  36,821                  27,615
<ALLOWANCE-FOREIGN>                                  0                       0                       0
<ALLOWANCE-UNALLOCATED>                              0                       0                       0


</TABLE>