<ARTICLE> 9 <LEGEND> THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM GREATER BAY BANCORP'S FILING ON FORM 8-K DATED JULY 1, 1999 AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS. </LEGEND> <RESTATED> <MULTIPLIER> 1,000 <PERIOD-TYPE> 3-MOS <FISCAL-YEAR-END> DEC-31-1997 <PERIOD-START> JAN-01-1997 <PERIOD-END> MAR-30-1997 <CASH> 48,779 <INT-BEARING-DEPOSITS> 0 <FED-FUNDS-SOLD> 76,500 <TRADING-ASSETS> 0 <INVESTMENTS-HELD-FOR-SALE> 78,158 <INVESTMENTS-CARRYING> 63,589 <INVESTMENTS-MARKET> 64,296 <LOANS> 675,157 <ALLOWANCE> (13,359) <TOTAL-ASSETS> 1,077,907 <DEPOSITS> 945,743 <SHORT-TERM> 0 <LIABILITIES-OTHER> 29,279 <LONG-TERM> 23,000 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 52,727 <OTHER-SE> 27,159 <TOTAL-LIABILITIES-AND-EQUITY> 1,077,908 <INTEREST-LOAN> 16,847 <INTEREST-INVEST> 3,493 <INTEREST-OTHER> 774 <INTEREST-TOTAL> 21,114 <INTEREST-DEPOSIT> 7,208 <INTEREST-EXPENSE> 7,739 <INTEREST-INCOME-NET> 13,375 <LOAN-LOSSES> 2,093 <SECURITIES-GAINS> (45) <EXPENSE-OTHER> 7,926 <INCOME-PRETAX> 5,146 <INCOME-PRE-EXTRAORDINARY> 5,146 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 3,267 <EPS-BASIC> 0.36 <EPS-DILUTED> 0.34 <YIELD-ACTUAL> 4.97 <LOANS-NON> 5,535 <LOANS-PAST> 1,279 <LOANS-TROUBLED> 0 <LOANS-PROBLEM> 0 <ALLOWANCE-OPEN> 10,138 <CHARGE-OFFS> (257) <RECOVERIES> 20 <ALLOWANCE-CLOSE> 13,359 <ALLOWANCE-DOMESTIC> 13,359 <ALLOWANCE-FOREIGN> 0 <ALLOWANCE-UNALLOCATED> 0