<TABLE> <S> <C>

<PAGE>
<ARTICLE> 9
<RESTATED> 
<MULTIPLIER> 1,000
       
<S>                             <C>                     <C>                     <C>                     <C>
<PERIOD-TYPE>                   YEAR                   3-MOS                   6-MOS                   9-MOS
<FISCAL-YEAR-END>                          DEC-31-1995             DEC-31-1996             DEC-31-1996             DEC-31-1996
<PERIOD-START>                             JAN-01-1995             JAN-01-1996             JAN-01-1996             JAN-01-1996
<PERIOD-END>                               DEC-31-1995             MAR-31-1996             JUN-30-1996             SEP-30-1996
<CASH>                                          35,662                  36,682                  41,869                  46,213
<INT-BEARING-DEPOSITS>                          10,887                  28,314                  12,430                   6,319
<FED-FUNDS-SOLD>                                 2,725                       0                   4,000                       0
<TRADING-ASSETS>                                     0                       0                       0                       0
<INVESTMENTS-HELD-FOR-SALE>                    218,250                 219,539                 220,132                 223,418
<INVESTMENTS-CARRYING>                               0                       0                       0                       0
<INVESTMENTS-MARKET>                                 0                       0                       0                       0
<LOANS>                                        404,680                 422,692                 435,786                 458,981
<ALLOWANCE>                                      8,588                   8,567                   8,721                   8,861
<TOTAL-ASSETS>                                 690,795                 727,326                 740,360                 763,497
<DEPOSITS>                                     529,047                 565,208                 575,694                 577,020
<SHORT-TERM>                                    56,394                  53,649                  57,949                  70,752
<LIABILITIES-OTHER>                              9,056                   8,852                   7,781                   9,268
<LONG-TERM>                                     38,642<F1>              40,352<F1>              38,836<F1>              44,152<F1>
<PREFERRED-MANDATORY>                                0                       0                       0                       0
<PREFERRED>                                          0                       0                       0                       0
<COMMON>                                        13,609                  13,657                  13,729                  13,729
<OTHER-SE>                                      44,147                  45,608                  46,371                  48,576
<TOTAL-LIABILITIES-AND-EQUITY>                 690,795                 727,326                 740,360                 763,497
<INTEREST-LOAN>                                 36,367                  10,176                  20,899                  31,980
<INTEREST-INVEST>                               12,677                   3,044                   6,192                   9,392
<INTEREST-OTHER>                                   559                     182                     468                     706
<INTEREST-TOTAL>                                49,603                  13,402                  27,559                  42,078
<INTEREST-DEPOSIT>                              17,835                   5,335                  10,909                  16,601
<INTEREST-EXPENSE>                              23,974                   6,547                  13,439                  20,660
<INTEREST-INCOME-NET>                           25,629                   6,855                  14,120                  21,418
<LOAN-LOSSES>                                      837                     235                     505                     805
<SECURITIES-GAINS>                                   0                       5                       5                    (82)
<EXPENSE-OTHER>                                 16,861                   4,449                   8,999                  13,815
<INCOME-PRETAX>                                 12,637                   3,619                   7,109                  10,252
<INCOME-PRE-EXTRAORDINARY>                       8,766                   2,485                   4,940                   7,052
<EXTRAORDINARY>                                      0                       0                       0                       0
<CHANGES>                                            0                       0                       0                       0
<NET-INCOME>                                     8,766                   2,485                   4,940                   7,052
<EPS-PRIMARY>                                     4.30<F2>                1.19<F2>                2.35<F2>                3.35<F2>
<EPS-DILUTED>                                     4.26                    1.17                    2.31                    3.30
<YIELD-ACTUAL>                                    4.64                    4.51                    4.57                    4.54
<LOANS-NON>                                      3,517                   4,141                   1,143                   1,995
<LOANS-PAST>                                       308                     208                     665                   1,244
<LOANS-TROUBLED>                                     0                       0                       0                       0
<LOANS-PROBLEM>                                      0                       0                       0                       0
<ALLOWANCE-OPEN>                                 7,586                   8,588                   8,588                   8,588
<CHARGE-OFFS>                                      852                     408                     895                   1,273
<RECOVERIES>                                       715                     152                     523                     741
<ALLOWANCE-CLOSE>                                8,588<F3>               8,567                   8,721                   8,861
<ALLOWANCE-DOMESTIC>                             8,588                   8,567                   8,721                   8,861
<ALLOWANCE-FOREIGN>                                  0                       0                       0                       0
<ALLOWANCE-UNALLOCATED>                              0                       0                       0                       0
<FN>
<F1>Long-term and other notes payable
<F2>Basic EPS
<F3>Includes 302 due to WBG merger
</FN>
        

</TABLE>