WESTERN BANCORP
8-K, 1999-01-14
STATE COMMERCIAL BANKS
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<PAGE>

                                   UNITED STATES
                         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
                                          
                                          
                                 December 30, 1998
                                 -----------------
                  Date of Report (Date of Earliest Event Reported)
                                          
                                          
                                  WESTERN BANCORP
                                  ---------------
               (Exact Name of Registrant As Specified In Its Charter)
                                          
                                          
                                     CALIFORNIA
                                     ----------
                   (State or Other Jurisdiction of Incorporation)



                 0-13551                                95-3863296
               ---------                                ----------
         (Commission File Number)           (IRS Employer Identification No.)


                         4100 Newport Place, Suite 900    
                       Newport Beach, California 92660  
                       -------------------------------
                 (Address of Principal Executive Offices)(Zip Code)
                                          
                                          
                                   (949) 863-2444
                                   --------------
                (Registrant's Telephone Number, including Area Code)


                                           1

<PAGE>

ITEM 2.  MERGER WITH PNB FINANCIAL GROUP.

          Western Bancorp (the "Company") serves as the holding company for
     Southern California Bank ("SCB") and Santa Monica Bank ("SMB", and together
     with SCB, the "Banks") and Venture Partners, Inc.  PNB Financial Group
     ("PNB") served as the holding company for Pacific National Bank.  On
     December 30, 1998, PNB merged with and into the Company pursuant to an
     Agreement and Plan of Merger, dated as of October 6, 1998 (the "Merger
     Agreement"), by and between the Company and PNB (the "Merger").  As a
     result of the Merger, Pacific National Bank became a wholly-owned
     subsidiary of the Company after the Merger.
          
          Pursuant to the Merger Agreement, each issued and outstanding share of
     common stock of PNB ("PNB Common Stock") prior to the Merger (other than as
     provided in the Merger Agreement) was converted into the right to receive
     one share  (the "Conversion Number") of common stock of the Company
     ("Company Common Stock").  In addition, each option to acquire shares of
     PNB Common Stock outstanding immediately prior to the Effective Time (as
     defined in the Merger Agreement) was converted into an option to acquire a
     like number of shares of Company Common Stock.  Upon consummation of the
     Merger, the Company issued approximately 2,779,733 shares of Company Common
     Stock to former holders of PNB Common Stock, and as a result, the former
     shareholders of PNB Common Stock own shares of Company Common Stock
     representing approximately 13.3% of the outstanding shares of Company
     Common Stock.
          
          The description of the Merger Agreement contained herein is qualified
     in its entirety by reference to the Merger Agreement which is incorporated
     herein as Exhibit 2.1.  After giving effect to the Merger, the total assets
     of the Company and its subsidiaries increased to approximately $2.6
     billion, total deposits increased to approximately $2.1 billion and total
     shareholder equity increased to approximately $360 million as of September
     30, 1998 on a restated basis, before giving effect to merger costs and
     restructuring costs.
          
          A Press Release announcing consummation of the Merger was issued on 
     December 31, 1998, a copy of which is attached hereto as Exhibit 99.1 and 
     is incorporated herein in its entirety by this reference.
               
          
                                       2

<PAGE>

ITEM 7.  FINANCIAL STATEMENTS, PRO FORMA 
          FINANCIAL STATEMENTS AND EXHIBITS.

     (a)  FINANCIAL STATEMENTS OF BUSINESS ACQUIRED.

          Financial statements for PNB required by this Item are incorporated
     herein in their entirety by this reference to Exhibit 99.2 and Exhibit 99.3
     hereto.
           
          
     (b)  PRO FORMA FINANCIAL INFORMATION.

          The pro forma financial information required by this Item is
     incorporated herein in its entirety by this reference to Exhibit 99.4.
     
     (c)  Exhibits.


     The following exhibits are filed with this Current Report on Form 8-K:

<TABLE>
<CAPTION>

Exhibit
Number                        Description
- ---------                     ------------
<S>     <C>
2.1       Agreement and Plan of Merger, dated as of October 6, 1998, between
          Western Bancorp and PNB Financial Group, Inc. (Exhibit 2.2 to Western
          Bancorp's current Report on Form 8-K, dated October 21, 1998
          incorporated herein by reference)
23.1      Consent of McGladrey & Pullen, LLP.
99.1      Press Release of Western Bancorp dated December 31, 1998
99.2      Audited Balance Sheets of PNB Financial Group as of December 31, 1997 
          and 1996 and the related Statements of Income, Changes in Stockholders
          Equity and Cash Flows for the years then ended.
99.3      Unaudited Balance Sheets as of September 30, 1998 and December 31, 
          1997 and the related Statements of Income, and Cash Flows for the 
          three and nine months ended September 1998 and 1997.
99.4      Unaudited Balance Sheets of PNB Financial Group as of September 30,
          1998 and the related Statements of Income, and Cash Flows for the nine
          months ended September 30, 1998 and 1997.

</TABLE>
    
                                     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 hereunder duly authorized.


Dated: January 13, 1999

                              WESTERN BANCORP

                              By:  /s/ Arnold C. Hahn
                                 ----------------------------------------
                                   Name:     Arnold C. Hahn
                                   Title:    Executive Vice President and
                                             Chief Financial Officer


                                   3

<PAGE>

                                   EXHIBIT INDEX

<TABLE>
<CAPTION>


Exhibit
Number                   Description
- --------                 ------------
<S>    <C>

2.1       Agreement and Plan of Merger, dated as of October 6, 1998, between
          Western Bancorp and PNB Financial Group, Inc. (Exhibit 2.2 to Western
          Bancorp's current Report on Form 8-K, dated October 21, 1998
          incorporated herein by reference)
23.1      Consent of McGladrey & Pullen, LLP.
99.1      Press Release of Western Bancorp dated December 31, 1998
99.2      Audited Balance Sheets of PNB Financial Group as of December 31, 1997
          and 1996 and the related Statements of Income, Changes in Stockholders
          Equity and Cash Flows for the years then ended.
99.3      Unaudited Balance Sheets as of September 30, 1998 and December 31, 
          1997 and the related Statements of Income, and Cash Flows for the 
          three and nine months ended September 1998 and 1997.
99.4      Unaudited Balance Sheets of PNB Financial Group as of September 30,
          1998 and the related Statements of Income, and Cash Flows for the nine
          months ended September 30, 1998 and 1997.

</TABLE>

                                    4

<PAGE>

                                     EXHIBIT 23.1






                          CONSENT OF INDEPENDENT ACCOUNTANTS

We hereby consent to the incorporation of our report, dated January 29, 1998, 
included in this Form 8-K in the previously filed Registration Statements of 
Western Bancorp on Form S-8, (No. 333-28635, 333-28633 and 333-44609) Form 
S-3 (No. 333-53635) and in the Registration Statements on Form S-8 filed on 
or about January 11, 1999.

/s/ McGLADREY & PULLEN, LLP




Anaheim, California
January 12, 1999

<PAGE>

                                    EXHIBIT 99.1




                                  WESTERN BANCORP

PRESS RELEASE



Western Bancorp  (NASDAQ: WEBC)
4100 Newport Place, Suite 900
Newport Beach, California 92660



    Contacts:   Matthew P. Wagner           Allen C. Barbieri
                President &                 President &
                Chief Executive Officer     Chief Executive Officer
                Western Bancorp             PNB Financial Group
    Phone:      310/477-2402 ext. 134       949/851-1033
    Fax:        310/231-0321                949/833-9207


FOR IMMEDIATE RELEASE


                       WESTERN BANCORP ANNOUNCES CLOSING OF
                          MERGER WITH PNB FINANCIAL GROUP


December 31, 1998

Newport Beach, California ... On December 30, 1998, Western Bancorp ("Western")
consummated its previously announced acquisition of PNB Financial Group ("PNB")
through the merger of PNB with and into Western.  The acquisition will be
accounted for as a pooling-of-interests.  As a result of this acquisition,
approximately 2,779,733 shares of common stock of Western are being issued to
holders of common stock of PNB. 

PNB operates through its subsidiary Pacific National Bank ("Pacific").  As of
September 30, 1998, Pacific had $275 million in assets and three banking
branches in Newport Beach, Orange and Beverly Hills.  Pacific is primarily
focused in the areas of commercial banking, including lending to small
businesses, construction lending and making loans guaranteed by the Small
Business Administration.  In addition, Pacific has a residential mortgage
origination business with offices in Irvine, Santa Ana, Dublin and San Diego,
California and an office in Phoenix, Arizona.  Through 1998, Pacific has funded
approximately $1.5 billion in mortgage loans.  Pacific sells substantially all
of its mortgage loans in the secondary market with servicing released.  It is
the intention of Western to merge Pacific into Southern California Bank, a
wholly owned subsidiary of Western.  The merger of Pacific into Southern
California

                                       5

<PAGE>

Bank and the systems integration is planned for the end of February 1999.  
This integration will result in the consolidation of each of Pacific's 
banking offices into existing banking offices of Western.

Matthew P. Wagner, President and Chief Executive Officer of Western stated "PNB
enhances our banking franchise both in Orange County and west Los Angeles by
increasing our average branch size and adding new customers and businesses.  In
addition, Pacific's mortgage business further expands Western's product line and
is counter cyclical to the low interest rate environment that impacts Western's
regular banking business.  This acquisition adds to shareholder value and is
expected to be accretive to both cash and GAAP earnings during 1999."

Pacific's Chief Executive Officer, Allen C. Barbieri, stated "This transaction
greatly benefits PNB shareholders as they will now own a more liquid stock in a
stronger and faster growing banking franchise which is better positioned to take
advantage of the vibrant Southern California economy.  Pacific customers will
continue to receive the personal attention expected from a community banking
franchise while enjoying numerous new benefits and services not currently
offered by Pacific."  Mr. Barbieri has joined the board of directors of Western
and will continue to run the mortgage business.

On a pro forma basis on September 30, 1998 and after the merger of Pacific into
Southern California Bank, Western will have approximately $2.6 billion in assets
in its two banking subsidiaries: Southern California Bank and Santa Monica Bank.
Southern California Bank serves southern Los Angeles, Orange and San Diego
Counties with fifteen branches and with its specialized escrow services and
asset based lending. Santa Monica Bank serves its clients in Santa Monica,
Westwood, Malibu, Marina del Rey, Beverly Hills, Century City, Encino, Culver
City, West Hollywood, and Glendale with sixteen branches and its specialized
trust and investment management services.


FORWARD-LOOKING STATEMENTS

This press release includes forward-looking statements that involve inherent
risks and uncertainties.  Western Bancorp cautions readers that a number of
important factors could cause actual results to differ materially from those in
the forward-looking statements. These factors include economic conditions and
competition in the geographic and business areas in which Western Bancorp and
its subsidiaries operate, inflation or deflation, fluctuations in interest
rates, legislation and governmental regulation and the progress of integrating
Santa Monica Bank, Western Bank, Southern California Bank, the Bank of Los
Angeles and Pacific National Bank.

                                       6


<PAGE>

We have audited the accompanying consolidated balance sheets of PNB Financial 
Group and subsidiary as of December 31, 1997 and 1996, and the related 
consolidated statements of income, stockholders' equity and cash flows for 
the years then ended. These consolidated financial statements are the 
responsibility of the Company's management. Our responsibility is to express 
an opinion on these financial statements based on our audits.  

We conducted our audits in accordance with generally accepted auditing 
standards. Those standards require that we plan and perform the audit to 
obtain reasonable assurance about whether the consolidated financial 
statements are free of material misstatement. An audit includes examining on 
a test basis, evidence supporting the amounts and disclosures in the 
consolidated financial statements. An audit also includes assessing the 
accounting principles used and significant estimates made by management, as 
well as evaluating the overall financial statement presentation. We believe 
that our audits provide a reasonable basis for our opinion.  

In our opinion, the consolidated financial statements referred to above 
present fairly, in all material respects, the financial position of PNB 
Financial Group and subsidiary as of December 31, 1997 and 1996, and the 
results of their operations and their cash flows for the years then ended in 
conformity with generally accepted accounting principles.  

                         McGladrey & Pullen, LLP

Anaheim, California January 29, 1998



<PAGE>


PNB FINANCIAL GROUP

CONSOLIDATED BALANCE SHEETS   
December 31, 1997 and 1996   


<TABLE>
<CAPTION>

ASSETS                                                                   1997              1996
- ---------------------------------------------------------------------------------------------------
<S>                                                                  <C>               <C>
Cash and Due from Banks (Note 14)                                    $ 15,185,000      $ 12,700,000
Federal Funds Sold                                                              -         6,000,000
                                                                     ------------------------------

       Total cash and cash equivalents                                 15,185,000        18,700,000
Securities Available for Sale (Notes 2 and 6)                           6,910,000         7,381,000
Mortgage Loans Held for Sale (Note 3)                                  96,852,000        62,620,000
Loans, net of allowance for loan losses 1997
 $1,558,000;  1996 $1,812,000 (Notes 3, 5 and 6)                      116,626,000       102,414,000
Premises and Equipment (Note 4)                                         1,094,000         1,150,000
Other Real Estate Owned                                                   476,000         3,483,000
Other Assets (Notes 4 and 9)                                            5,731,100         2,450,000
                                                                     ------------------------------
       Total assets                                                  $242,874,000      $198,198,000
                                                                     ------------------------------
                                                                     ------------------------------

LIABILITIES AND STOCKHOLDERS' EQUITY
- ---------------------------------------------------------------------------------------------------

Deposits (Note 5)
 Noninterest bearing                                                 $101,343,000      $ 70,754,000
 Interest bearing                                                     109,747,000        99,285,000
                                                                     ------------------------------
       Total deposits                                                 211,090,000       170,039,000

Line of Credit (Note 5)                                                 5,000,000         7,000,000
Other Liabilities                                                       2,787,000         2,476,000
                                                                     ------------------------------
       Total liabilities                                              218,877,000       179,515,000
                                                                     ------------------------------

Commitments and Contingencies (Notes 3, 6 and 14)

Stockholders' Equity (Notes 7 and 14)
 Common stock, no par value; 20,000,000 shares
   authorized; 2,265,280 and 2,170,783 shares
   issued and outstanding at December 31, 1997
   and 1996, respectively                                              16,234,000        16,012,000
 Retained earnings                                                      7,754,000         2,734,000
 Unrealized gain (loss) on securities available for sale,
   net (Note 2)                                                             9,000           (63,000)
                                                                     ------------------------------

       Total stockholders' equity                                      23,997,000        18,683,000
                                                                     ------------------------------

                                                                     $242,874,000      $198,198,000
                                                                     ------------------------------
                                                                     ------------------------------
</TABLE>

See Notes to Consolidated Financial Statements. 

PNB FINANCIAL GROUP 



<PAGE>


CONSOLIDATED STATEMENTS OF INCOME Years Ended December 31, 1997 and 1996

<TABLE>
<CAPTION>

                                                          1997         1996
- -------------------------------------------------------------------------------
<S>                                                   <C>           <C>
Interest Income (Note 8)                              $16,421,000   $13,978,000
Interest Expense (Note 8)                               4,044,000     3,888,000
                                                      -------------------------
       Net interest income                             12,377,000    10,090,000
Provision for Loan Losses (Note 3)                        870,000       903,000
                                                      -------------------------
       Net interest income after provision
         for loan losses                               11,507,000     9,187,000
                                                      -------------------------

Other Income
 Commissions and other revenue from mortgage
   banking operations (Note 10)                        15,146,000    11,129,000
 Service charges, fees and other (Note 2)               1,034,000     1,235,000
 Gain on sale of SBA loans (Note 3)                       638,000       463,000
                                                      -------------------------
                                                       16,818,000    12,827,000
                                                      -------------------------

Other Expenses
 Mortgage banking operations (Notes 3 and 10)          10,585,000     8,390,000
 Salaries and employee benefits                         4,303,000     3,953,000
 Other deposit expense (Note 5)                         1,424,000     1,039,000
 Occupancy (Note 6)                                     1,380,000     1,538,000
 Other expenses (Note 8)                                2,052,000     2,593,000
                                                      -------------------------
                                                       19,744,000    17,513,000
                                                      -------------------------
       Income before provision
         for income taxes                               8,581,000     4,501,000

Provision for Income Taxes (Note 9)                     3,561,000       945,000
                                                      -------------------------
       Net income                                     $ 5,020,000   $ 3,556,000
                                                      -------------------------
                                                      -------------------------


Earnings per Share
 Basic                                                $      2.27   $      1.64
                                                      -------------------------
                                                      -------------------------

 Diluted                                              $      2.13   $      1.57
                                                      -------------------------
                                                      -------------------------
</TABLE>
<PAGE>

See Notes to Consolidated Financial Statements.

PNB FINANCIAL GROUP

CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY Years Ended December 31, 1997
and 1996

<TABLE>
<CAPTION>
                                                                              Unrealized
                                                                              Gain (Loss)
                                   Common Stock                Retained      on Securities      Total
                              ---------------------------      Earnings        Available     Stockholders'
                                 Shares         Amount         (Deficit)     for Sale, net      Equity
- ---------------------------------------------------------------------------------------------------------
<S>                           <C>            <C>              <C>             <C>            <C>
Balance, December 31,
 1995                          2,187,933      $16,134,000      $  (822,000)    $(840,000)     $15,228,000

 Exercise of stock options         7,500           29,000               -             -            29,000
 Repurchase of common
   stock                         (24,650)        (151,000)              -             -          (151,000)
 Decrease in unrealized
   loss on securities
   available for sale, net            -                -                -         21,000           21,000
 Net income                           -                -         3,556,000            -         3,556,000
                            -----------------------------------------------------------------------------

Balance, December 31,
  1996                         2,170,783       16,012,000        2,734,000       (63,000)      18,683,000
  Exercise of stock options      127,500          453,000               -             -           453,000
  Repurchase of common
   stock                         (33,003)        (521,000)              -             -          (521,000)
  Tax benefit on exercise
   of stock options                   -           290,000               -             -           290,000
  Decrease in unrealized
   loss on securities
   available for sale, net            -                -                -         72,000           72,000
  Net income                          -                -         5,020,000            -         5,020,000
                            -----------------------------------------------------------------------------

Balance, December 31,
  1997                         2,265,280      $16,234,000      $ 7,754,000     $   9,000      $23,997,000
                            -----------------------------------------------------------------------------
                            -----------------------------------------------------------------------------
</TABLE>

See Notes to Consolidated Financial Statements.

PNB FINANCIAL GROUP

<PAGE>

CONSOLIDATED STATEMENTS OF CASH FLOWS Years Ended December 31, 1997 and 1996

<TABLE>
<CAPTION>

                                                                           1997            1996   
- --------------------------------------------------------------------------------------------------
<S>                                                               <C>                <C>
Cash Flows from Operating Activities
 Net income                                                        $     5,020,000    $   3,556,000
 Adjustments to reconcile net income to net cash
   (used in) operating activities:
   Depreciation and amortization                                           541,000          585,000
   Provision for loan losses                                               870,000          903,000
   Provision for indemnification losses                                    276,000        1,080,000
   Gain on sale of other real estate owned                                (288,000)        (472,000)
   Gain on sale of mortgage loans held for sale, net                    (9,584,000)      (7,842,000)
   Proceeds from sale of mortgage loans held for sale                1,103,690,000      802,208,000 
   Origination of mortgage loans held for sale                      (1,128,338,000)    (815,018,000)
   Change in other assets and liabilities, net                             (37,000)      (1,573,000)
                                                                   -------------------------------- 
       Net cash (used in) operating activities                         (27,850,000)     (16,573,000)
                                                                   --------------------------------

Cash Flows from Investing Activities
 Proceeds from sale of available for sale securities                     2,052,000        3,052,000
 Proceeds from maturities of available for sale securities                 568,000        1,000,000
 Purchase of available for sale securities                              (2,206,000)        (830,000)
 Net change in loans                                                   (17,273,000)      (6,178,000)
 Proceeds from sale of other real estate owned                           5,464,000        2,329,000
 Acquisitions of premises and equipment                                   (402,000)        (380,000)
 Investment and convertible debt in REIT (Note 4)                       (2,500,000)              -
                                                                   --------------------------------

       Net cash (used in) investing activities                         (14,297,000)      (1,007,000)
                                                                   --------------------------------

Cash Flows from Financing Activities
 Proceeds from borrowings on notes payable                             794,228,000       15,360,000
 Payments on notes payable                                            (796,579,000)      (8,009,000)
 Net change in deposits                                                 41,051,000       12,737,000
 Sale of common stock                                                      453,000           29,000
 Repurchase of common stock                                               (521,000)        (151,000)
                                                                   --------------------------------

       Net cash provided by financing activities                        38,632,000       19,966,000
                                                                   --------------------------------

       Net increase (decrease) in cash and
         cash equivalents                                               (3,515,000)       2,386,000

Cash and Cash Equivalents
 Beginning of year                                                      18,700,000       16,314,000
                                                                   --------------------------------

 End of year                                                       $    15,185,000    $  18,700,000
                                                                   --------------------------------
                                                                   --------------------------------
</TABLE>

Supplemental Disclosures (Note 13)

<PAGE>

See Notes to Consolidated Financial Statements.

PNB FINANCIAL GROUP

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

Note 1.  Nature of Banking Activities and Significant Accounting Policies

Nature of business:

PNB Financial Group is a bank holding company whose wholly-owned subsidiary, 
Pacific National Bank, provides bank related services including the granting 
of commercial, real estate, installment, construction, and Small Business 
Administration (SBA) loans, mortgage brokerage and mortgage banking services 
to customers.

The Bank operates three commercial loan and depository regional offices, two 
mortgage loan offices and four mortgage loan production offices. With the 
exception of the four mortgage loan production offices, all of the offices 
are in the Southern California marketplace with deposit taking offices in 
Newport Beach, Beverly Hills, and Orange, and mortgage division offices in 
Irvine and San Diego. The four mortgage loan production offices are located 
in Phoenix, Flagstaff, and Tucson, Arizona and Sacramento, California.

A summary of the Company's significant accounting policies are as follows:

Use of estimates in the preparation of financial statements: 

The preparation of financial statements in conformity with generally accepted 
accounting principles requires management to make estimates and assumptions 
that affect the reported amounts of assets and liabilities and disclosures of 
contingent assets and liabilities at the date of the financial statements and 
the reported amounts of revenues and expenses during the reporting period. 
Actual results could differ from those estimates.  

Principles of consolidation: 

The consolidated financial statements include the accounts of PNB Financial 
Group (the Company) and its wholly-owned subsidiary, Pacific National Bank 
(the Bank).  All significant intercompany balances have been eliminated in 
consolidation.  

Cash and cash equivalents: 

<PAGE>

For purposes of reporting cash flows, the Company considers all highly liquid 
debt instruments purchased with a maturity of three months or less and 
federal funds sold to be cash equivalents. The Company has deposits at other 
banks in excess of insured limits. The Company has not experienced any losses 
in such accounts.  

PNB FINANCIAL GROUP 

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

     Note 1. Nature of Banking Activities and Significant Accounting Policies
     (Continued)  
     
Securities available for sale: 

Securities classified as available for sale are those debt securities that 
the Company intends to hold for an indefinite period of time, but not 
necessarily to maturity and equity securities in the Federal Home Loan Bank 
and the Federal Reserve Bank which is a required investment to acquire 
membership privileges in those institutions. Any decision to sell a security 
classified as available for sale would be based on various factors, including 
significant movements in interest rates, changes in the maturity mix of the 
Company's assets and liabilities, liquidity needs, regulatory capital 
considerations and other similar factors. Securities available for sale are 
carried at fair value. These fair values are based on quoted prices when such 
quotes are available. In the absence of quoted market prices, securities are 
priced based on quotes obtained from certain brokers who estimate the fair 
value based upon quoted prices for similar securities. There can be no 
assurance that prices estimated for such securities can be realized upon 
ultimate sale. Unrealized gains or losses are reported as increases or 
decreases in stockholders' equity, net of any related deferred tax effect. 
Realized gains or losses, determined on the basis of the cost of specific 
securities sold, are included in earnings.  

Mortgage loans held for sale: 

Mortgage loans held for sale are reported at the lower of cost or fair value 
which is computed by the aggregate method. Gains and losses on the sale of 
mortgage loans are adjusted by gains and losses generated from corresponding 
hedging transactions entered into to protect the mortgage loan inventory 
value from fluctuations in interest rates. Hedge positions are also 
maintained to protect the pipeline of loan applications in process from 
changes in interest rates. Gains and losses which occur during the commitment 
and warehousing period related to the pipeline and mortgage loans held for 
sale are recognized in the period loans are sold. Unrealized hedging losses 
are recognized currently if deferring such losses would result in mortgage 
loans held for sale and the pipeline being valued in excess of their 
estimated fair value. Interest income on these loans is accrued daily. Loan 
origination fees and cost are deferred and recognized as income or expense 
when the loan is sold.  

Loans:

<PAGE>

Loans are stated at amounts advanced less payments received, unearned fees 
and loan discounts. Impaired loans are measured based on the present value of 
expected future cash flows discounted at the loan's effective interest rate, 
or as an expedient at the loan's observable market price or the fair value of 
the collateral less estimated selling cost if the loan is collateral 
dependent. A loan is impaired when it is probable the creditor will be unable 
to collect all contractual principal and interest payments due in accordance 
with the terms of the loan agreement. Interest income on loans is accrued 
daily except where reasonable doubt exists as to the collectibility of the 
interest, in which case the accrual of interest income is discontinued. Cash 
payments received after the accrual of interest income is discontinued is 
applied to principal. The Company's current policy is generally to cease 
accruing interest and to charge off all accrued and unpaid interest on loans 
which are past due as to principal and/or interest for 90 days, or at an 
earlier time, if management determines timely collection of interest is in 
doubt. Loan origination fees and certain incremental direct costs relating to 
loan originations are deferred and amortized over the life of the loan. 
Discounts on loans purchased are credited to income over the life of the loan 
using the interest method.  

PNB FINANCIAL GROUP 

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

     Note 1.  Nature of Banking Activities and Significant Accounting Policies
     (Continued)  
     
Loans:   (continued) 

The adequacy of the allowance for loan losses is determined by management 
based on a number of factors, including historical loan loss experience 
(migration analysis), changes in the nature and volume of the loan portfolio, 
review of problem loans, quality of the overall portfolio and current 
economic conditions. While management uses the best information available to 
provide for possible losses, future adjustments to the allowance may be 
necessary due to economic, operating, regulatory or other conditions that may 
be beyond the Company's control. Loans considered uncollectible are charged 
to the allowance for loan losses and subsequent recoveries are added to the 
allowance.  

Premises and equipment: 

Premises and equipment are stated at cost, less accumulated depreciation and 
amortization which is charged to expense on a straight-line basis over the 
estimated useful lives of the assets. The useful life of equipment is 
estimated to be from three years to five years. Improvements to leased 
property are amortized over the lesser of the term of the lease or life of 
the improvements.  

Other real estate owned: 

Other real estate owned, which represents real estate acquired in settlement 
of loans, is held for sale and is recorded at the lower of cost or fair value 
less estimated cost of disposal. Any write-down to fair value at the time of 
transfer to other real estate owned is charged to the allowance for loan 
losses. Any subsequent operating expenses or income, reduction in estimated 
fair values, or gains or losses on disposition of such properties are charged 
or credited to current operations. Other real estate owned is evaluated 
regularly by management and reductions of the carrying amounts are recorded 
as necessary.  

Income taxes:

<PAGE>

Deferred taxes are provided on a liability method whereby deferred tax assets 
are recognized for deductible temporary differences and operating loss 
carryforwards and deferred tax liabilities are recognized for taxable 
temporary differences. Temporary differences are the differences between the 
reported amounts of assets and liabilities and their tax bases. Deferred tax 
assets are reduced by a valuation allowance when, in the opinion of 
management, it is more likely than not that some portion or all of the 
deferred tax assets will not be realized. Deferred tax assets and liabilities 
are adjusted for the effects of changes in tax laws and rates on the date of 
enactment.  

Interest rate exchange agreements: 

Interest rate exchange agreements (swaps) used in asset/liability management 
activities are accounted for using the accrual method. Net interest income or 
expense resulting from the differential between exchanging floating and fixed 
rate interest payments is recorded on an accrual basis.  

PNB FINANCIAL GROUP 

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

     Note 1.  Nature of Banking Activities and Significant Accounting Policies
     (Continued)  
     
Earnings per share: 

Effective December 31, 1997, the Company adopted Financial Accounting 
Standards Board (FASB) Statement No. 128, "Earnings Per Share", which 
supersedes Account Principles Board (APB) Opinion No. 15. Statement No. 128 
requires the presentation of earnings per share by all entities that have 
common stock or potential common stock, such as options, warrants and 
convertible securities outstanding that trade in a public market. Under 
Statement No. 128, the Company is required to present basic and diluted 
earnings per share amounts. Diluted per share amounts assume the conversion, 
exercise or issuance of all potential common stock instruments unless the 
effect is to reduce a loss or increase the income per common share from 
continuing operations. The Company initially applied Statement No. 128 for 
its annual and interim period ending December 31, 1997. The reported earnings 
per share for 1996 have been restated to conform to the new requirements.  

The weighted average shares outstanding for computing basic and diluted 
earnings per share were 2,212,558 and 2,361,045, respectively, for the year 
ended December 31, 1997 and 2,169,000 and 2,263,371, respectively, for the 
year ended December 31, 1996. The difference in the weighted average shares 
outstanding for computing basic and diluted earnings per share is due to 
dilutive stock options of 148,487 and 94,034 in 1997 and 1996, respectively.  

Accounting for transfers and servicing of financial assets: 

<PAGE>

Effective January 1, 1997, the Company adopted FASB Statement No. 125,
"Accounting for Transfers and Servicing of Financial Assets and Extinguishment 
of Liabilities", which distinguishes transfers of financial assets that are 
sales from transfers that are secured borrowings. A transfer of financial assets
in which the transferor surrenders control over those assets is accounted for as
a sale to the extent that consideration other than beneficial interests in the 
transferred assets is received in exchange. The Statement also establishes 
standards on the initial recognition and measurement of servicing assets and 
other retained interests and servicing liabilities, and their subsequent 
measurement.  

The Statement requires that debtors reclassify financial assets pledged as 
collateral and that secured parties recognize those assets and their 
obligation to return them in certain circumstances in which the secured party 
has taken control of those assets. In addition, the Statement requires that a 
liability be derecognized only if the debtor is relieved of its obligation 
through payment to the creditor or by being legally released from being the 
primary obligor under the liability either judicially or by the creditor.  

The adoption of this Statement did not have a material effect on the 
financial statements.  

PNB FINANCIAL GROUP 

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

     Note 1.  Nature of Banking Activities and Significant Accounting Policies
     (Continued)  
     
New accounting pronouncements: 

During the year, FASB issued several accounting pronouncements that will 
effect or possibly effect the accounting and reporting of the Company.  
Following are the requirements of these pronouncements:  

Reporting comprehensive income: 

     In June 1997, the FASB issued Statement No. 130, "Reporting Comprehensive
     Income". Statement No. 130 establishes standards for reporting and display
     of  comprehensive income and its components in a full set of general-
     purpose consolidated financial statements. It does not address issues of
     recognition or measurement for comprehensive income and its components.
     The Statement requires a company to disclose in the financial statements
     the various components of comprehensive income. The provisions of this
     Statement will be effective for the Company's financial statements issued
     for the year ending December 31, 1998.  
     
Segment disclosure: 

     The FASB has also issued Statement No. 131 "Disclosures about Segments of
     an Enterprise and Related Information." Statement No. 131 modifies the
     disclosure  requirements for reportable segments and is effective for the
     Company's year  ending December 31, 1998. The Company has not determined
     the effect, if any,  the adoption of this Statement will have on the
     Company's reported segments.  
     
Note 2.  Securities Available for Sale 

Securities available for sale as of December 31, 1997 and 1996 consist of the
following:  

<PAGE>

<TABLE>
<CAPTION>

                                                             1997   
                                  --------------------------------------------------------   
                                      Amortized    Unrealized    Unrealized   
                                        Cost         Gains         Losses      Fair Value   
- ------------------------------------------------------------------------------------------   
<S>                                 <C>            <C>           <C>          <C>
                                                                      
 U.S. Treasury securities            $ 1,018,000    $      -      $ (4,000)    $ 1,014,000   
 U.S. Government agencies   
   securities                          2,004,000       30,000           -        2,034,000   
 Mortgaged-backed securities           2,587,000        9,000      (19,000)      2,577,000   
 Federal Reserve Bank stock              340,000           -            -          340,000   
 Federal Home Loan Bank stock            945,000           -            -          945,000   
                                     -----------------------------------------------------   
    
                                     $ 6,894,000    $  39,000     $(23,000)    $ 6,910,000   
                                     -----------------------------------------------------   
                                     -----------------------------------------------------   
</TABLE>

PNB FINANCIAL GROUP 

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

Note 2.  Securities Available for Sale (Continued) 

<TABLE>
<CAPTION>
                                                              1996
                                     -----------------------------------------------------   
                                      Amortized     Unrealized     Unrealized   
                                        Cost          Gains          Losses     Fair Value   
- ------------------------------------------------------------------------------------------   
<S>                                 <C>            <C>           <C>          <C>

 U.S. Treasury securities            $ 1,202,000    $    -         $ (17,000)   $ 1,185,000   
 U.S. Government agencies   
   securities                          2,112,000         -           (16,000)     2,096,000   
 Mortgage-backed securities            3,004,000         -           (74,000)     2,930,000   
 Federal Reserve Bank stock              340,000         -                          340,000   
 Federal Home Loan Bank stock            830,000         -                          830,000   
                                     ------------------------------------------------------   

                                     $ 7,488,000    $    -         $(107,000)   $ 7,381,000   
                                     ------------------------------------------------------   
                                     ------------------------------------------------------   
</TABLE>

<PAGE>

The amortized cost and fair value of securities available for sale as of 
December 31, 1997 by contractual maturity are shown below.  Maturities may 
differ from contractual maturities in mortgage-backed securities because the 
mortgages underlying the securities may be called or repaid without any 
penalties.  Therefore, these securities are not included in the maturity 
categories in the following maturity summary:

<TABLE>
<CAPTION>
                                              Amortized
                                                Cost           Fair Value
- --------------------------------------------------------------------------
<S>                                          <C>              <C>
 Due in one year or less                      $ 1,018,000      $ 1,014,000   
 Due after one year through five years          2,004,000        2,034,000   
 Mortgage-backed securities                     2,587,000        2,577,000   
 Bank stocks                                    1,285,000        1,285,000   
                                              ----------------------------   
                                              $ 6,894,000      $ 6,910,000   
                                              ----------------------------   
                                              ----------------------------   
</TABLE>


Gross realized losses from the sale of securities available for sale were
$11,000 and $1,000 for the years ended December 31, 1997 and 1996, respectively.
There were no gross realized gains from the sale of securities available for 
sale for the years ended December 31, 1997 and 1996.  As of December 31, 1997 
and 1996, securities available for sale with a fair value of $1,950,000 and 
$2,650,000, respectively, were pledged as collateral for various purposes as 
required or permitted by law.  


PNB FINANCIAL GROUP                                                             

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS                                      

Note 3.  Loans 

Loan portfolio composition: 

The composition of the Company's loan portfolio as of December 31, 1997 and 1996
are as follows:

<PAGE>

<TABLE>
<CAPTION>

                                        1997             1996   
- -------------------------------------------------------------------   
<S>                                <C>                <C>
 Commercial                         $ 46,218,000       $ 38,666,000   
 Real estate and construction         64,888,000         57,857,000   
 Consumer                              7,078,000          7,703,000   
 Allowance for loan losses            (1,558,000)        (1,812,000)   
                                    -------------------------------   
                                    $116,626,000       $102,414,000   
                                    -------------------------------   
                                    -------------------------------   
</TABLE>

Loans have been recorded net of purchase discounts of $551,000 and $598,000 
and net deferred origination fees of $193,000 and $158,000 as of December 31, 
1997 and 1996, respectively.  Such amounts will be amortized to income over 
the lives of the loans.  

A majority of the Bank's commercial and consumer loan portfolio is with 
customers located in California throughout its primary market area of Orange 
and Los Angeles Counties.  The Bank grants commercial and consumer loans to 
borrowers in a number of different industries.  

The Bank's real estate and construction loan portfolio, which is 56% of the 
Bank's net loan portfolio, consists of loans on real estate located 
throughout Southern California.  Changes in economic conditions in Southern 
California may result in losses that cannot be reasonably predicted at this 
time.  In addition, various regulatory agencies as an integral part of their 
examination process periodically review the Bank's allowance for loan losses. 
 Such agencies may require the Bank to recognize additions to the allowance 
based on judgments different from those of management.  

Allowance for loan losses: 

The following is a summary of transactions affecting the allowance for loan
losses for the years ended December 31:

<PAGE>

<TABLE>
<CAPTION>
                                                   1997            1996                                  
- ---------------------------------------------------------------------------   
<S>                                           <C>              <C>
 Balance, beginning                            $ 1,812,000      $ 2,659,000   
                                                                                                                     
   Provision for loan losses                       870,000          903,000   
   Amounts charged off                          (1,601,000)      (2,055,000)   
   Recoveries                                      477,000          305,000   
                                               ----------------------------   
                                                                                                                     
 Balance, ending                               $ 1,558,000      $ 1,812,000   
                                               ----------------------------   
                                               ----------------------------   
</TABLE>

PNB FINANCIAL GROUP                                           
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS        

Note 3. Loans (Continued) 

SBA loans: 

The Bank sells the guaranteed portion of substantially all of its SBA loans 
it originates in the secondary market. The Bank sells these loans to generate 
sales premiums and servicing income along with providing additional funds for 
lending. Under such agreements, the Bank continues to service the loans and 
the buyer receives the principal collected together with interest. In 
connection with these sales, the Bank serviced approximately $19,861,000 and 
$13,619,000 of SBA loans for others as of December 31, 1997 and 1996, 
respectively, which are not included in the accompanying consolidated balance 
sheets.  

The Bank has issued various representations and warranties associated with 
the sale of SBA loans. These representations and warranties may require the 
Bank to repurchase loans for a period of 90 days after the date of sale as 
defined per the applicable sales agreement. The Bank experienced no losses 
during the years ended December 31, 1997 and 1996 regarding these 
representations and warranties. 

The Bank's SBA Department, together with the residential mortgage division, 
utilize federal governmental agencies in providing loans to its customers. A 
prolonged shutdown or slowdown of the SBA Department and Housing and Urban 
Development ("HUD") could have a material effect on the Bank's ability to 
guarantee and/or insure SBA loans and FHA/VA loans. This inability may lead 
to the Bank limiting or temporarily stopping these lending programs which 
could have a material effect on the operation of the Bank's SBA Department 
and Residential Mortgage Loan Department.

<PAGE>

The Bank's SBA Department is substantially impacted by the policies, 
guidelines and funding availability established by the U.S. Government's SBA. 
Periodically, Congress sets the amount of SBA funds available and changes the 
fees charged by the SBA. The level of funding and changes to the fee 
structure could severely effect the operation of the Bank's SBA Department.  

Nonaccrual and impaired loans: 

Loans on which the accrual of interest has been discontinued amounted to 
$1,237,000 and $3,220,000 at December 31, 1997 and 1996, respectively. If 
nonaccrual loans had been maintained in accordance with their terms, 
additional interest income of approximately $126,000 ($.06 per share, basic) 
and $343,000 ($.16 per share, basic) would have been recorded during the 
years ended December 31, 1997 and 1996, respectively.  

Impaired loans having recorded investments of $1,237,000 and $3,220,000 at 
December 31, 1997 and 1996, respectively, have been recognized in conformity 
with FASB Statement No. 114 as amended by FASB Statement No. 118. The total 
allowance for loan losses related to these loans was $50,000 and $397,000 at 
December 31, 1997 and 1996, respectively. Impaired loans for which there is 
no specific allowance for loan losses at December 31, 1997 and 1996 is 
$1,138,000 and $721,000, respectively. The average recorded investment for 
all impaired loans during 1997 and 1996 was $2,218,630 and $6,333,000, 
respectively. No interest income was recognized on impaired loans in 1997 and 
$120,000 was recognized in 1996, all of which was recognized using a 
cash-basis method of accounting during the time within that period that the 
loans were impaired.  

PNB FINANCIAL GROUP 

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

Note 3. Loans (Continued) 

Mortgage loans held for sale: 

In the ordinary course of business, the Bank has liability under 
representations and warranties made to purchasers and insurers of mortgage 
loans. Under certain circumstances, the Bank may become liable for the unpaid 
principal and interest on defaulted loans (whether recourse or nonrecourse) 
or other loans if there has been a breach of representations or warranties.  

Until September 30, 1996, substantially all mortgage loans were sold with a 
recourse provision. After October 1, 1996, the majority of the loans sold 
were without a recourse provision. Generally, loans sold under the recourse 
provision are required to be purchased back by the Bank if the loan becomes 
delinquent within two to six months of funding. The Bank has the choice to 
not purchase the loan, but to indemnify the investor for any and all costs 
associated with the investors collection of the loan. During 1997 and 1996, 
the Bank chose to indemnify the majority of the loans subject to a recourse 
provision. The Bank estimates its loss exposure to loans sold under the 
recourse and representation and warranty provisions and has recorded this 
estimate at December 31, 1997 and 1996. The following is a summary of 
transactions affecting this reserve for the years ended December 31, 1997 and 
1996:

<PAGE>

<TABLE>
<CAPTION>

                                                           1997        1996   
- ------------------------------------------------------------------------------   
<S>                                                    <C>         <C>
 Balance, beginning                                     $ 461,000   $  232,000   
   Provision for losses, included in mortgage banking   
    operations expenses                                   276,000    1,080,000   
   Amounts charged to reserve, net of recoveries         (355,000)    (851,000)   
                                                        ----------------------   
 Balance, ending                                        $ 382,000   $  461,000   
                                                        ----------------------   
                                                        ----------------------   
</TABLE>

Related party loans: 

Certain stockholders of the Company, officers and directors of the Company 
and the Bank, including their families and companies of which they are 
principal owners, are considered to be related parties. These related parties 
were loan customers of, and had other transactions with, the Company and the 
Bank in the ordinary course of business. In management's opinion, these loans 
and transactions were on the same terms as those for comparable loans and 
transactions with nonrelated parties. The activity in related party loans for 
the year ended December 31, 1997 is as follows:  

- ----------------------------------------------------------

<TABLE>
<CAPTION>
<S>                                                        <C>
 Balance, beginning                                         $ 4,961,000    
   Additional advances                                        1,453,000    
   Repayments                                                (2,716,000)   
   Loans no longer with related parties                      (1,626,000)   
                                                            -----------   
 Balance, ending                                            $ 2,072,000   
                                                            -----------   
                                                            -----------   
 Maximum balance during the year (month-end balances)       $ 4,953,000   
                                                            -----------   
                                                            -----------   
</TABLE>

At December 31, 1997, none of the related party loans were past due, 
impaired, on nonaccrual, or restructured to provide a reduction or deferral 
of interest or principal because of deterioration in the financial position 
of the borrower.

<PAGE>

PNB FINANCIAL GROUP 

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

Note 4.  Premises and Equipment and Other Assets 

Premises and equipment: 

Components of premises and equipment are as follows at December 31: 

<TABLE>
<CAPTION>

                                                 1997               1996                          
- ---------------------------------------------------------------------------   
<S>                                         <C>               <C>
 Furniture, fixtures and equipment           $ 2,704,000       $  2,442,000   
 Leasehold improvements                        1,288,000          1,402,000   
                                             ------------------------------   
                                               3,992,000          3,844,000   
 Accumulated depreciation and amortization    (2,898,000)        (2,694,000)   
                                             ------------------------------   
                                                                                                                 
                                             $ 1,094,000       $  1,150,000   
                                             ------------------------------   
                                             ------------------------------   
</TABLE>

Other assets: 

In December 1997, the Company invested in a real estate investment trust 
(REIT) by purchasing 100,000 shares of stock in the REIT (approximately 4.7% 
of total shares outstanding) for $1 million.  In addition, the Company loaned 
$1.5 million to the REIT as convertible debt which can be converted into 
150,000 shares of common stock at such time as the REIT increases its 
capitalization to 5 million shares of issued and outstanding common stock.  

Also in December 1997, the Company was issued a warrant to purchase an 
additional 100,000 shares of the REIT's common stock at $10.00 per share.  
Upon conversion of the $1.5 million convertible note into 150,000 shares of 
common stock of the REIT, the Company will be issued a warrant to purchase an 
additional 150,000 shares of REIT common stock at $10.00 per share.  The 
warrants are exercisable at the discretion of the Company in part or in whole 
at any time for a period of five years from issuance.  

The REIT will focus on the investment in and management of residential 
mortgage loans. The REIT shall be headquartered in West Los Angeles and, with 
the exception of Allen C. Barbieri who is the Chairman and C.E.O. of the REIT 
and is currently the President and C.E.O. of PNB Financial Group, shall be 
managed by a separate and outside management team. Additionally, two of 
REIT's four outside board seats shall be held by current board members of PNB 
Financial Group.

<PAGE>

In addition to the equity investment of $1 million and the convertible loan 
in the amount of $1.5 million, the Company has also entered into agreements 
to perform operational services to the REIT through the Bank and also grant 
the REIT a first right of refusal to purchase residential mortgages from the 
Bank.  

PNB FINANCIAL GROUP 

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

Note 5.  Deposits and Line of Credit 

Deposits: 

The composition of the Bank's interest bearing deposits as of December 31, 1997
and 1996 is as follows:  

<TABLE>
<CAPTION>
                                                         1997           1996  
- --------------------------------------------------------------------------------
<S>                                                 <C>            <C>
 Demand                                              $ 54,906,000   $ 49,720,000
 Savings                                                4,355,000      5,390,000
 Time certificates of deposit of $100,000 or more      36,187,000     24,976,000
 Other time deposits                                   14,299,000     19,199,000
                                                     ---------------------------
                                                     $109,747,000   $ 99,285,000
                                                     ---------------------------
                                                     ---------------------------
</TABLE>

As of December 31, 1997 and 1996, approximately $46,000,000 and $25,000,000, 
respectively, of the Bank's noninterest bearing demand deposits consist of 
demand accounts currently maintained by title insurance, escrow and property 
management companies.  These industries are dependent upon the real estate 
market in Southern California.  The Bank provides an earnings allowance for 
these customers and purchases external services on behalf of these customers 
based on the amount of the earnings allowance less any internal charges 
incurred.  These external services, which are commonly offered in the banking 
industry, include courier, bookkeeping and payroll accounting services.  The 
expense of these external services totaled $1,424,000 and $1,039,000 for the 
years ended December 31, 1997 and 1996, respectively, and is classified as 
other deposit expense in the accompanying consolidated statements of income.  

During 1997 the Bank obtained deposits through brokers in order to fund a 
portion of its mortgage loans held for sale.  At December 31, 1997, the Bank 
had $13,400,000 of these deposits which are included in time certificates of 
deposit of $100,000 or more above.  

At December 31, 1997, the scheduled maturities of certificates of deposit are 
as follows:

<PAGE>

<TABLE>
<CAPTION>

- ------------------------------------------------------------------------------   
<S>                                                              <C>
 Three months or less                                             $ 33,822,000   
 Over three months through one year                                 13,647,000   
 Over one year through three years                                   2,305,000   
 Over three years                                                      712,000   
                                                                  ------------   
                                                                  $ 50,486,000   
                                                                  ------------   
                                                                  ------------   
</TABLE>

PNB FINANCIAL GROUP 

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 

Note 5.  Deposits and Line of Credit (Continued) 

Line of credit: 

The Bank has a line of credit with the Federal Home Loan Bank (FHLB). 
Borrowings on the line are collateralized by certain loans with a carrying 
value  totaling $30,337,000 at December 31, 1997.  Borrowings bear interest 
at the FHLB  daily reference rate (6.57% at December 31, 1997 with an average 
rate for the  month of December 1997 of 5.97%).  The maximum amount the Bank 
may borrow under  this agreement is limited to the lesser of the eligible 
collateral and borrowing base established in the agreement or 25% of the 
Bank's total assets.  At December 31, 1997, the maximum available was 
$12,700,000 of which $5,000,000 was outstanding.  

The Bank has a line of credit facility with Union Bank of California for 
$5,000,000 which expires on July 31, 1998.  There was no outstanding balance 
as of December 31, 1997.  The Bank also has two other nonbinding agreements 
with financial institutions to borrow up to $3,500,000.  

Note 6.  Commitments and Contingencies 

Operating leases: 

At December 31, 1997, all of the Company's operations are conducted in leased 
facilities under noncancelable operating leases expiring at various dates 
through 2006. Several of the leases contain options to extend the lease 
terms. The Company incurred rental expense of $1,189,000 and $1,025,000, 
during the years ended December 31, 1997 and 1996, respectively.

<PAGE>

The future minimum lease payments required under operating leases total 
$6,035,000 and are due in the years ending: 1998 $1,049,000; 1999 $916,000; 
2000 $906,000; 2001 $911,000; 2002 $743,000, and thereafter $1,510,000.  

Financial instruments with off-balance sheet risk: 

In the normal course of business, the Bank is a party to financial 
instruments with off-balance sheet risk to meet the financing needs of its 
customers. These financial instruments include unfunded commitments to extend 
credit and obligations under standby letters of credit. Such financial 
instruments are recorded in the financial statements when they are funded. 
These instruments involve, to varying degrees, elements of credit and 
interest rate risk in excess of the amount recognized in the consolidated 
balance sheets. The Bank's exposure to credit loss in the event of 
nonperformance by the other party as a result of commitments to extend credit 
and obligations under standby letters of credit is represented by the 
contractual amount of those instruments. At December 31, 1997 and 1996, the 
Bank had unfunded commitments related to its portfolio loans to extend credit 
of $35,691,000 and $24,442,000 and obligations under standby letters of 
credit of $358,000 and $635,000, respectively.  

PNB FINANCIAL GROUP 

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS   

Note 6.    Commitments and Contingencies (Continued) 

Financial instruments with off-balance sheet risk (continued): 

These commitments to extend credit are agreements to lend to a customer as 
long as there is no violation of any condition established in the contract. 
Commitments generally have fixed expiration dates or other termination 
clauses. Since many of the commitments are expected to expire without being 
drawn down, the total commitment amounts do not necessarily represent future 
cash requirements.  

Standby letters of credit are conditional commitments issued by the Bank to 
guarantee the performance of a customer to a third party.  All standby 
letters of credit issued by the Bank are for a fixed period not to exceed one 
year.  

The Bank uses the same credit policies in making commitments and conditional 
obligations as it does for extending loan facilities to customers.  The Bank 
evaluates each customer's credit worthiness on a case-by-case basis.  The 
amount of collateral obtained, if deemed necessary by the Bank upon extension 
of credit, is based on management's credit evaluation of the counterparty. 
Collateral held varies but may include cash, accounts receivable, 
inventories, property, plant and equipment, and residential and commercial 
properties.

<PAGE>

The Bank enters into financial arrangements to mitigate the exposure of 
fluctuating interest rates in the normal course of business through 
origination and selling of mortgage loans. These financial instruments 
include commitments to fund mortgage loans and mandatory forward commitments. 
 These instruments involve, to varying degrees, elements of credit and 
interest rate risk. Interest rate risk is managed by the Bank by entering 
into agreements with Wall Street investment bankers and with investors 
meeting the credit standards of the Bank.  At any time, the exposure to the 
Bank, in the event of default by the counterparty under a mandatory forward 
commitment is the difference between the contract price and current market 
value, which amount would only be a fractional percentage of the outstanding 
commitments.  

Until a rate commitment is extended by the Bank to a mortgage 
broker/borrower, there is no market interest rate risk to the Bank.  The Bank 
reduces interest rate exposure by limiting these rate commitments to varying 
periods of less than sixty days.  Loans in process for which interest rates 
were committed to the mortgage broker/borrower totaled $38,465,000 as of 
December 31, 1997.  These commitments as well as $35,797,000 of uncommitted 
mortgage loans held for sale are hedged by the Bank by entering into 
mandatory forward commitments.  

At December 31, 1997, the Bank had $56,000,000 of mandatory forward 
commitments to sell whole loans relating to their unfunded pipeline of 
rate-locked loans and loans held for sale uncommitted to investors.  Gains 
and losses on mandatory forward commitments are realized in the period the 
commitment is terminated. Unrealized gains and losses on forward commitments 
are included in the analysis of lower of cost or market valuation for 
mortgage loans held for sale.  At December 31, 1997, the unrealized (loss) on 
the Bank's mandatory forward commitments was $(283,000).  The Bank has also 
committed to sell loans that have already been funded that are pending 
purchases by an investor.  The total amount of such committed loans at 
December 31, 1997 was $59,592,000.  

PNB FINANCIAL GROUP 

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS   

Note 6.    Commitments and Contingencies (Continued) 

Interest rate swap: 

The Bank is a party to an interest rate swap agreement with a total notional 
principal amount of $20,000,000.  Management entered into the agreement to 
reduce the impact of changes in interest rates on its balance sheet.  The 
agreement effectively transfers interest rate risk on a portion of the excess 
of interest bearing assets over interest bearing liabilities.  The agreement 
provides for the Bank to pay a variable rate of prime on the notional amount 
with the counterparty paying a fixed rate.  The agreement terminates in April 
2000 and requires the Bank to maintain collateral with the counterparty 
totaling 4% of the notional amount.  In accordance with the agreement, 
$808,000 of securities were pledged at December 31, 1997 by the Bank with a 
similar amount being pledged by the counterparty.  

Note 7.    Stockholders' Equity 

Stock option plans:

<PAGE>

During 1995, the Company's 1985 Incentive Stock Option Plan and the 1985 
Nonqualified Stock Option Plan expired.  As of December 31, 1997, options for 
17,000 and 142,500 shares, respectively, of the Company's common stock were 
outstanding under these Plans.  In 1995, the Company adopted a 1995 Incentive 
Stock Option (ISO) Plan which provides for a maximum of 50,000 options to be 
granted.  During 1997, the stockholders' increased the number of options that 
can be granted under the ISO Plan to 250,000.  As of December 31, 1997, 
183,750 options under the 1995 Plan have been granted of which 750 had been 
exercised. Under terms of the incentive and nonqualified stock option plans, 
options of the Company's common stock may be granted to officers, key 
employees and directors of the Company and the Bank, and others.  Under the 
Plans, options are granted with an exercise price not less than fair market 
value of the common stock at the date the options are granted.  All options 
expire ten years from the date of grant and vest and are available for 
exercise either at the grant date or for those granted in 1997 over a 
four-year period with 20% immediately and 20% each year thereafter.  

A summary of the status of the stock option plans at December 31, 1997 and 
1996 and changes during the years ended on those dates is as follows:

<TABLE>
<CAPTION>
                                                  1997                         1996   
                                      ----------------------------------------------------------   
                                                     Weighted-                       Weighted-    
                                                      Average                         Average    
                                        Shares     Exercise Price       Shares    Exercise Price   
- ------------------------------------------------------------------------------------------------   
<S>                                   <C>            <C>             <C>              <C>
 Outstanding, beginning of year        294,750        $ 3.62          295,750          $3.52   
   Granted                             175,250         11.50            8,500           7.44   
   Exercised                          (127,500)         3.55           (7,500)          3.83   
   Expired                                 --            --            (2,000)          3.50   
                                      --------                        -------          
 Outstanding, end of year              342,500        $ 7.68          294,750          $3.62   
                                      --------                        -------          
                                      --------                        -------          
 Exercisable, end of year              202,300                        294,750      
                                      --------                        -------          
                                      --------                        -------          
</TABLE>

PNB FINANCIAL GROUP 

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS   

Note 7.    Stockholders' Equity (Continued) 

A further summary about options outstanding at December 31, 1997 is as follows:

<PAGE>

<TABLE>
<CAPTION>

                            Outstanding                Exercisable   
                   ---------------------------------------------------------   
                                    Weighted-                     Weighted-   
                                    Average                       Average   
                                    Remaining                    Remaining   
                      Number       Contractual      Number      Contractual   
 Exercise Prices   Outstanding        Life        Outstanding      Life   
 ---------------------------------------------------------------------------   
     <S>            <C>             <C>             <C>           <C>
      $ 3.50         157,500         5.8 years       157,500       5.8 years   
        4.50           2,000         7.9               2,000       7.9   
        7.00           6,000         8.6               6,000       8.6   
        8.50           2,500         8.8               2,500       8.8   
       11.50         174,500         9.3              34,300       9.3   
                     -------                         -------       
                     342,500         7.4 years       202,300       6.1 years   
                     -------                         -------       
                     -------                         -------       
</TABLE>

The Company applies APB Opinion No. 25, "Accounting for Stock Issued to 
Employees," and related Interpretations in accounting for its Plans. 
Accordingly, no compensation cost has been recognized.  The Company has 
elected not to adopt FASB Statement No. 123, "Accounting for Stock-Based 
Compensation" for options issued to employees.  Had compensation cost for the 
Company's stock option plan been determined based on the fair value at the 
grant dates for awards under this Plan consistent with the method of 
Statement No. 123, the Company's net income and earnings per share would have 
been reduced to the pro forma amounts indicated below:  

<PAGE>

<TABLE>
<CAPTION>

                                                   1997          1996   
- ---------------------------------------------------------------------------   
<S>                         <C>                <C>              <C>
 Net income                  As reported        $5,020,000       $3,556,000   
                             Pro forma           4,820,000        3,546,000   

 Earnings per share          As reported                           
                               Basic            $     2.27       $     1.64   
                             Diluted                  2.13             1.57   
                               Pro forma                             
                               Basic            $     2.18       $     1.63   
                               Diluted                2.04             1.57   
</TABLE>

The pro forma compensation cost was recognized for the fair value of the 
stock options granted, which was estimated using the Black-Scholes model with 
the following weighted-average assumptions for 1997 and 1996, respectively: 
expected volatility of 27.6% and 25.3%, risk-free interest rate of 6.6% and 
6.3%, expected life of 5 years and no expected dividends for all years. The 
estimated weighted-average fair value of stock options granted in 1997 and 
1996 was $4.28 and $3.68, respectively.  

Preferred stock: 

The Company has authorized 10,000,000 shares, no par value, preferred stock.  
No shares of preferred stock have been issued.  

PNB FINANCIAL GROUP 

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS   

Note 7.    Stockholders' Equity (Continued) 

Dividend restrictions: 

The Company and the Bank are limited as to the amount of dividends which can 
be paid.  Dividends declared by national banks that exceed the net income (as 
defined) for the current year plus retained net income for the preceding two 
years must be approved by the Comptroller of the Currency.  Regardless of 
formal regulatory restrictions, the Company and the Bank may not pay 
dividends that would result in its capital levels being reduced below the 
minimum regulatory requirements (see Note 14).  

Note 8.    Income Statement Information 

Interest income and interest expense for the years ended December 31, 1997 and
1996 consists of the following:

<PAGE>

<TABLE>
<CAPTION>

                                                               1997          1996   
- -------------------------------------------------------------------------------------   
<S>                                                       <C>            <C>
Interest income:                                              
 Interest and fees on loans (Note 3)                       $15,771,000    $13,015,000   
 Interest on investment securities                             422,000        438,000   
 Interest on federal funds sold                                228,000        493,000   
 Interest on deposits in other banks                               --          32,000   
                                                           --------------------------   
                                                           $16,421,000    $13,978,000   
                                                           --------------------------   
                                                           --------------------------   
- -------------------------------------------------------------------------------------   
Interest expense:                                                                   
 Demand                                                    $ 1,458,000    $ 1,446,000   
 Savings                                                       114,000        116,000   
 Time certificates of deposit of $100,000 or more            1,504,000      1,100,000   
 Other time deposits                                           776,000      1,193,000   
 Short term borrowings                                         192,000         33,000   
                                                           --------------------------   
                                                           $ 4,044,000    $ 3,888,000   
                                                           --------------------------   
                                                           --------------------------   
</TABLE>

PNB FINANCIAL GROUP 

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS   

Note 8.    Income Statement Information (Continued) 

Other expense: 

Other expense for the years ended December 31, 1997 and 1996 consists of the
following:

<PAGE>

<TABLE>
<CAPTION>

                                                   1997          1996   
- ----------------------------------------------------------------------   
<S>                                          <C>           <C>
 Other real estate owned expense              $  510,000    $  400,000   
 Professional services                           408,000       472,000   
 Insurance                                       268,000       672,000   
 Business development expense                    213,000       181,000   
 Legal                                           213,000       322,000   
 Supplies                                        182,000       212,000   
 Miscellaneous                                   258,000       334,000   
                                              ------------------------   
                                              $2,052,000    $2,593,000   
                                              ------------------------   
                                              ------------------------   
</TABLE>

In September 1996, Congress passed legislation which began the process of 
merging the bank (BIF) and savings and loans (SAIF) insurance funds into one 
fund.  As a result of the legislation, all institutions that had SAIF 
deposits were required to pay a one time assessment for those deposits that  
brought up the SAIF fund to a level commensurate with the BIF fund. During 
1996, the Bank paid approximately $307,000 for this special one time 
assessment which is included in insurance expense.  This payment will reduce 
the Bank's future SAIF deposit insurance premiums.  

Note 9.    Income Taxes 

The provision for income taxes consists of the following: 

<TABLE>
<CAPTION>

                                            1997         1996   
- ---------------------------------------------------------------   
<S>                                    <C>           <C>
Current                                    
   Federal                              $2,729,000    $ 896,000   
   State                                   482,000      505,000   
Deferred                                   350,000     (456,000)   
                                        -----------------------    
       Provision for income taxes       $3,561,000    $ 945,000   
                                        -----------------------    
                                        -----------------------    
</TABLE>

<PAGE>

PNB FINANCIAL GROUP 

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS   

Note 9.    Income Taxes (Continued) 

The provision for income taxes resulted in an effective tax rate different 
from the federal income tax statutory rate.  The reasons for this difference 
is as follows:  

<TABLE>
<CAPTION>

                                                                         1997          1996   
- ----------------------------------------------------------------------------------------------   
<S>                                                                 <C>            <C>
Federal income tax computed at a statutory                                         
   rate of 35%                                                       $3,003,000     $1,575,000   
State franchise tax, net of federal income tax benefit                  632,000        278,000   
Change in valuation allowance                                               --        (890,000)   
Other items                                                             (74,000)       (18,000)   
                                                                     -------------------------    
       Total provision for income taxes                              $3,561,000      $ 945,000   
                                                                     -------------------------    
                                                                     -------------------------    
</TABLE>

Components of the Company's deferred tax assets and liabilities at December 31,
are as follows:

<PAGE>

<TABLE>
<CAPTION>

                                                          1997         1996   
- -----------------------------------------------------------------------------   
<S>                                                  <C>           <C>
 Nonaccrual interest income                           $  12,000     $ 170,000    
 Indemnification reserve                                158,000       188,000   
 Mortgage loans held for sale                           273,000       281,000   
 State income taxes                                     242,000       167,000   
 Other                                                   72,000        92,000   
                                                      -----------------------   
       Total deferred tax assets                        757,000       898,000   
                                                      -----------------------   
 Loan loss reserve                                     (353,000)      (68,000)   
 Discount on loans                                     (146,000)     (145,000)   
 Other                                                 (108,000)      (69,000)   
 Premises and equipment                                     --       (116,000)   
                                                      -----------------------   
       Total deferred tax liabilities                  (607,000)     (398,000)   
                                                      -----------------------   
       Net deferred tax assets                                                  
          included in other assets                    $ 150,000     $ 500,000   
                                                      -----------------------   
                                                      -----------------------   
</TABLE>

PNB FINANCIAL GROUP 

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS   

Note 9.    Income Taxes (Continued) 

During 1996, management eliminated the valuation allowance on deferred tax 
assets as they believe it is more likely than not that the deductible 
temporary differences will be realized.  Management considered the Company's 
recent past and expected future performance in making the determination to 
eliminate the valuation allowance.  If the Company is unable to generate the 
income necessary to recognize the deferred tax assets recorded, a valuation 
allowance will need to be provided in the future.  

Note 10.   Segment Data, Mortgage Banking Operations

<PAGE>

The Bank operates a residential mortgage division for the origination and 
sale of mortgage loans.  The operations of this division are very sensitive 
to changes in the prevailing market rates of interest.  Substantially all of 
the mortgage loans the Bank originates are located in Los Angeles, Orange, 
San Bernardino and San Diego Counties and all loans are sold to institutional 
investors.  The majority of the loans were sold to two investors for the 
years ended December 31, 1997 and 1996.  For the years ended December 31, 
1997 and 1996, 35% of the loans were sold to Countrywide Home Loans, Inc. and 
for 1997 and 1996, 38% and 27%, respectively, were sold to Norwest Funding, 
Inc.  The Bank does not maintain the servicing on the loans which it sells.  
The mortgage division operates both a wholesale and retail department.  
During 1997, approximately 91% of the loan volume was originated from the 
wholesale department, and approximately 53% of the mortgage loans originated 
were FHA- insured or VA-guaranteed loans.  In addition, approximately 73% of 
the mortgage loan volume originated in 1997 were purchase money loans.  All 
revenue earned by this division is from unaffiliated third parties.  

Income from operations of the mortgage division was $4,319,000 and $2,725,000 
for the years ended December 31, 1997 and 1996, respectively.  Income from 
the mortgage division operations is calculated before income tax and 
allocation of corporate expenses such as administration, data processing, 
legal and accounting.  Income from operations of the mortgage division does 
not include the interest income or expense associated with the funding and 
holding of mortgage loans before they are sold.  Total assets related to the 
mortgage division, which include the inventory of mortgage loans held for 
sale as well as certain furniture and equipment were $101,176,000 and 
$66,253,000 as of December 31, 1997 and 1996, respectively.  As of December 
31, 1997, the Bank employed 229 people, of whom 156 were engaged in the 
mortgage division.  

PNB FINANCIAL GROUP 

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS   

Note 11.     Estimated Fair Value of Financial Instruments 

In accordance with FASB Statement No. 107, "Disclosures About Fair Value of 
Financial Instruments," a summary of the estimated fair value of the 
Company's consolidated financial instruments as of December 31, 1997 and 1996 
is presented below.  The estimated fair value amounts have been determined by 
management using available market information and appropriate valuation 
methodologies. However, considerable judgment is necessary to interpret 
market data to develop the estimates of fair value.  Accordingly, the 
estimates presented herein are not necessarily indicative of the amounts the 
Company could realize in a current market exchange.  The use of different 
assumptions and/or estimation methodologies may have a material effect on the 
estimated fair value amounts. Statement No. 107 excludes certain financial 
instruments and all nonfinancial assets and liabilities from its disclosure 
requirements.  Accordingly, the aggregate fair value amounts presented do not 
represent the underlying value of the Company.

<PAGE>

<TABLE>
<CAPTION>

                                                  1997                      1996   
                                        ---------------------------------------------------   
                                        Carrying      Estimated     Carrying     Estimated   
                                         Amount       Fair Value     Amount      Fair Value   
- -------------------------------------------------------------------------------------------   
                                                          (In Thousands)                       
<S>                                    <C>           <C>           <C>           <C>
ASSETS
 Cash and due from banks                $ 15,185      $ 15,185      $ 12,700      $ 12,700   
 Federal funds sold                          --            --          6,000         6,000   
 Securities available for sale             6,910         6,910         7,381         7,381   
 Mortgage loans held for sale             96,852        97,452        62,620        62,979   
 Loans                                   116,626       116,742       102,414       102,381   
 Investment in REIT                        1,000         1,000           --            --   
 Convertible note from REIT                1,500         1,500           --            --   
 Accrued interest receivable                 950           950           848           848   
                                                                                             
Liabilities                                                                                  
 Savings and demand deposits             160,604       160,604       125,864       125,864   
 Time deposits                            50,486        50,517        44,175        44,147   
 Borrowing on line of credit               5,000         5,000         7,000         7,000   
 Accrued interest payable                    287           287           205           205   
                                                                                             
Gain (Loss) on Off-Balance Sheet                                                             
 Financial Instruments                                                                       
 Mandatory forward commitments               --           (286)          --            270   
 Mortgage loan commitments                   --            345           --           (172)   
 Interest rate swap                          --            194           --             61   
 Portfolio loan commitments                  --           (178)          --           (122)   
</TABLE>

The fair value of cash and due from banks, federal funds sold, accrued 
interest receivable and payable, and borrowings on the line of credit, 
approximate their carrying amounts.  The fair value of securities available 
for sale, mortgage loans held for sale and mandatory forward commitments are 
based on quoted market prices when such quotes are available.  In the absence 
of quoted market prices, securities are priced based on prices obtained from 
certain brokers. These brokers estimate the fair value based upon quoted 
prices for similar securities. There can be no assurance that the prices 
estimated for such securities can be realized upon ultimate sale.  

PNB FINANCIAL GROUP 

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS   

Note 11.  Estimated Fair Value of Financial Instruments (Continued)

<PAGE>

For variable rate loans that reprice frequently, and that have experienced no 
significant change in credit risk, fair values are based on carrying values.  
At December 31, 1997 and 1996, variable rate loans comprised approximately 
82% and 79%, respectively, of the loan portfolio.  Fair values for all other 
loans are estimated based on discounted cash flows, using interest rates 
currently being offered for loans with similar terms to borrowers with 
similar credit quality. Prepayments prior to the repricing date are not 
expected to be significant. Loans not held for sale are expected to be held 
to maturity and any unrealized gains or losses are not expected to be 
realized.  

The fair value of the Company's investment in the REIT is estimated to be 
equal to the carrying value of the investment as the REIT was capitalized in 
late December and operations have not commenced on any significant level.  

Fair values disclosed for demand deposits equal their carrying amounts, which 
represent the amount payable on demand.  The carrying amounts for variable 
rate money market accounts and certificates of deposit approximate their fair 
values at the reporting date.  Fair values for fixed rate certificates of 
deposit are estimated using a discounted cash flow calculation.  This 
calculation uses interest rates currently being offered on certificates with 
similar maturities. Early withdrawals of fixed rate certificates of deposit 
are not expected to be significant.  

The fair value of mortgage loan commitments is estimated by taking into 
account the rates being demanded on mortgage loans without the value of 
servicing.  

The fair value of portfolio loan commitments is based on fees currently 
charged to enter into similar agreements taking into account the remaining 
terms of the agreements and the counterparty credit standings.  

The fair value of the interest rate swap at December 31, 1997 and 1996, is 
estimated based on the present value of the payments currently being received 
over the swaps contractual life.  Changes in the interest rate will have a 
significant effect on the swaps fair value.  

The fair value estimates presented herein are based on pertinent information 
available to management as of December 31, 1997 and 1996.  Although 
management is not aware of any factors that would significantly affect the 
estimated fair value amounts, such amounts have not been comprehensively 
revalued for purposes of these consolidated financial statements since that 
date and, therefore, current fair value estimates may differ significantly 
from amounts presented herein.  

PNB FINANCIAL GROUP 

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS   

Note 11.   Estimated Fair Value of Financial Instruments (Continued) 

Interest rate risk:

<PAGE>

The Bank assumes interest rate risk (the risk that general interest rate 
levels will change) as a result of its normal operations.  As a result, fair 
value of the Bank's financial instruments will change when interest rate 
levels change and that change may be either favorable or unfavorable to the 
Bank.  Management attempts to match maturities of rate sensitive assets and 
liabilities to the extent believed necessary to minimize interest rate risk.  
However, borrowers with fixed rate obligations are less likely to prepay in a 
rising rate environment and more likely to repay in a falling rate 
environment.  Conversely, depositors who are receiving fixed rates are more 
likely to withdraw funds before maturity in a rising rate environment and 
less likely to do so in a falling rate environment.  Management monitors 
rates and maturities of rate sensitive assets and liabilities and attempts to 
minimize interest rate risk by adjusting terms of new loans and deposits and 
by investing in securities with terms that mitigate the Bank's overall 
interest rate risk.  

Note 12.   Condensed Financial Information - Parent Company Only 

A condensed summary of financial information of PNB Financial Group (parent 
company only) is as follows:  

CONDENSED BALANCE SHEETS 

<TABLE>
<CAPTION>

ASSETS                                                          1997          1996   
- --------------------------------------------------------------------------------------   
<S>                                                       <C>             <C>
Cash                                                       $   327,000     $   338,000   
Loans, net                                                   1,285,000       1,879,000   
Investment in subsidiary                                    19,850,000      16,778,000   
Investment and convertible debt in REIT (Note 4)             2,500,000             --   
Other assets                                                    39,000          75,000   
                                                           ---------------------------   
       Total assets                                        $24,001,000     $19,070,000   
                                                           ---------------------------   
                                                           ---------------------------   
LIABILITIES AND STOCKHOLDERS' EQUITY                                                     
- --------------------------------------------------------------------------------------   
Liabilities                                                $     4,000     $   387,000   
Stockholders' equity                                        23,997,000      18,683,000   
                                                           ---------------------------   
       Total liabilities and stockholders' equity          $24,001,000     $19,070,000   
                                                           ---------------------------   
                                                           ---------------------------   
</TABLE>

PNB FINANCIAL GROUP 

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS   

Note 12.  Condensed Financial Information - Parent Company Only (Continued)

<PAGE>

<TABLE>
<CAPTION>

CONDENSED STATEMENTS OF INCOME                         1997            1996   
- ------------------------------------------------------------------------------   
<S>                                               <C>             <C>
Revenues, including dividends received                            
   from Bank of $2,000,000 in 1997                 $ 2,219,000     $   469,000   
Expenses                                               199,000         263,000   
                                                   ---------------------------   
       Income before equity in net                                               
        income of subsidiary                         2,020,000         206,000   
Equity in net income of subsidiary                   3,000,000       3,350,000   
                                                   ---------------------------   
       Net income                                  $ 5,020,000     $ 3,556,000   
                                                   ---------------------------   
                                                   ---------------------------   
                                                                                 
CONDENSED STATEMENTS OF CASH FLOWS                                               
- ------------------------------------------------------------------------------   
Net income                                         $ 5,020,000     $ 3,556,000   
Equity in net income of subsidiary                  (3,000,000)     (3,350,000)   
Other                                                  295,000         346,000   
                                                   ---------------------------   
Cash flows from operating activities                 2,315,000         552,000   
Cash flows (used in) investing activities           (1,906,000)       (864,000)   
Cash flows (used in) financing activities             (420,000)       (122,000)   
                                                   ---------------------------   
       Net (decrease) in cash                          (11,000)       (434,000)   
Cash at beginning of year                              338,000         772,000   
                                                   ---------------------------   
Cash at end of year                                $   327,000     $   338,000   
                                                   ---------------------------   
                                                   ---------------------------   
</TABLE>

During 1997, the Bank paid dividends to the Company totaling $2,000,000.  
There were no dividends paid from the Bank to the Company during the year 
ended December 31, 1996.  

PNB FINANCIAL GROUP 

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS   

Note 13.   Disclosure of Cash Flow Information 

<PAGE>

Supplemental cash flow information and disclosure of noncash activity for the
years ended December 31 is as follows:  

<TABLE>
<CAPTION>

                                                                       1997          1996   
- --------------------------------------------------------------------------------------------   
<S>                                                               <C>            <C>
 Supplemental Disclosure of Cash Flow Information                     
   Interest paid                                                   $3,974,000     $3,929,000   
                                                                   -------------------------    
                                                                   -------------------------    
   Income taxes paid, net                                          $3,851,000     $1,282,000   
                                                                   -------------------------    
                                                                   -------------------------    
 Supplemental Disclosure of  Noncash Investing Activities                                      
   Real estate acquired in settlement of loans                     $2,238,000     $7,343,000   
                                                                   -------------------------    
                                                                   -------------------------    
   Loans to facilitate sale of other real estate owned             $1,537,000     $2,423,000   
                                                                   -------------------------    
                                                                   -------------------------    
</TABLE>

Note 14.   Regulatory Matters 

Bank regulations require that all banks maintain a percentage of their 
deposits as reserves at the Federal Reserve Bank.  At December 31, 1997 and 
1996, total required reserves were $5,582,000 and $3,521,000, respectively.  
These amounts are included in cash and due from banks.  

The Company and the Bank are subject to various regulatory capital 
requirements administered by the federal banking agencies.  Failure to meet 
minimum capital requirements can initiate certain mandatory - and possibly 
additional discretionary - actions by regulators that, if undertaken, could 
have a direct material effect on the Company's and the Bank's consolidated 
financial statements.  Under capital adequacy guidelines and the regulatory 
framework for prompt corrective action, the Company and the Bank must meet 
specific capital guidelines that involve qualitative measures of the Company 
and the Bank's assets, liabilities, and certain off-balance sheet items as 
calculated under regulatory accounting practices.  The Company and the Bank's 
capital amounts and classification are also subject to qualitative judgments 
by the regulators about components, risk weightings and other factors.  

Quantitative measures established by regulation to ensure capital adequacy 
require the Company and the Bank to maintain minimum amounts and ratios (set 
forth in the table below) of total and Tier I capital (as defined in the 
regulations) to risk-weighted assets (as defined), and of Tier I capital (as 
defined) to average assets (as defined).  Management believes, as of December 
31, 1997, that the Company and the Bank met all capital adequacy requirements 
to which it is subject.  

<PAGE>

As of December 31, 1997, the Company and the Bank are categorized as well 
capitalized under the regulatory framework for prompt corrective action.  To 
be categorized as well capitalized, the Company and the Bank must maintain 
minimum total risk-based, Tier I risk-based, Tier I leverage ratios as set 
forth in the table.  There are no conditions or events since that management 
believes have changed the institution's category.  

PNB FINANCIAL GROUP 

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS   

Note 14.  Regulatory Matters (Continued) 

The Company and the Bank's actual capital amounts and ratios, along with the
minimum capital amounts and ratios for both capital adequacy purposes and to be 
well capitalized under prompt corrective action provisions, are presented in the
following tables.  All amounts are in thousands.  

The Bank: 

<TABLE>
<CAPTION>

                                                                                            To Be Well   
                                                                                         Capitalized Under   
                                                                      For Capital        Prompt Corrective   
                                                  Actual           Adequacy Purposes     Action Provisions    
                                             -------------------------------------------------------------   
                                             Amount     Ratio      Amount     Ratio      Amount      Ratio   
- ----------------------------------------------------------------------------------------------------------   
<S>                                         <C>         <C>       <C>          <C>      <C>         <C>
As of December 31, 1997   
   
Total Capital (to Risk Weighted Assets)      $21,225     13.2%     $12,834      8.0%     $16,043     10.0%   
Tier I Capital (to Risk Weighted Assets)     $19,723     12.3%     $ 6,417      4.0%     $ 9,626      6.0%   
Tier I Capital (to Average Assets)           $19,723      8.8%     $ 8,937      4.0%     $11,171      5.0%   
                                                                                                   
As of December 31, 1996                                                                            
                                                                                                   
Total Capital (to Risk Weighted Assets)      $18,025     13.3%     $10,868      8.0%     $13,589     10.0%   
Tier I Capital (to Risk Weighted Assets)     $16,327     12.0%     $ 5,434      4.0%     $ 8,151      6.0%   
Tier I Capital (to Average Assets)           $16,327      8.8%     $ 7,461      4.0%     $ 9,326      5.0%   
</TABLE>

The Company: 

<PAGE>

<TABLE>
<CAPTION>

                                                                                            To Be Well   
                                                                                         Capitalized Under   
                                                                      For Capital        Prompt Corrective   
                                                  Actual           Adequacy Purposes     Action Provisions    
                                             -------------------------------------------------------------   
                                             Amount     Ratio      Amount     Ratio      Amount      Ratio   
- ----------------------------------------------------------------------------------------------------------   
<S>                                         <C>         <C>       <C>          <C>      <C>         <C>

As of December 31, 1997   
   
Total Capital (to Risk Weighted Assets)      $25,428    15.5%      $13,148     8.0%      $16,435     10.0%   
Tier I Capital (to Risk Weighted Assets)     $23,870    14.5%      $ 6,574     4.0%      $ 9,861      6.0%   
Tier I Capital (to Average Assets)           $23,870    10.5%      $ 9,052     4.0%      $11,315      5.0%   
                                                                                                     
As of December 31, 1996                                                                              
                                                                                                     
Total Capital (to Risk Weighted Assets)      $20,463    14.9%      $10,986     8.0%      $13,733     10.0%   
Tier I Capital (to Risk Weighted Assets)     $18,746    13.7%      $ 5,493     4.0%      $ 8,240      6.0%   
Tier I Capital (to Average Assets)           $18,746    10.0%      $ 7,553     4.0%      $ 9,441      5.0%   
</TABLE>


<PAGE>

                                    PNB FINANCIAL GROUP
                           Condensed Consolidated Balance Sheets 
 
    
<TABLE>
<CAPTION>
                                                       (Unaudited)        December 31,    
                                                   September 30, 1998         1997        
                                                   -------------------   ---------------  
Assets                                                                                    
- ------                                                                                    
<S>                                                <C>                   <C>

Cash and due from banks                                  $ 29,191,000       $ 15,185,000  
Investment securities available for sale                    6,093,000          6,910,000  
Federal funds sold                                          2,500,000                -0-  
Mortgage loans held for sale                               95,137,000         96,852,000  
                                                                                          
Loans                                                     137,142,000        118,184,000  
  Less allowance for loan losses                           (2,061,000)        (1,558,000)  
                                                         ------------       ------------  
                                                                                          
    Net loans                                             135,081,000        116,626,000  
                                                                                          
Premises and equipment, net                                 1,074,000          1,094,000  
Other real estate owned                                       759,000            476,000  
Other assets                                                5,182,000          5,731,000  
                                                         ------------       ------------  
                                                                                          
    Total assets                                         $275,017,000       $242,874,000  
                                                         ============       ============  
                                                                                          
Liabilities and Shareholders' Equity                                                      
- ------------------------------------                                                      
                                                                                          
Deposits                                                 $215,456,000       $211,090,000  
Short term borrowings                                      22,855,000          5,000,000  
Other liabilities                                           5,200,000          2,787,000  
                                                         ------------       ------------  
                                                                                          
    Total liabilities                                     243,511,000        218,877,000  
                                                         ------------       ------------  
                                                                                          
Shareholders' equity:                                                                     
                                                                                          
  Common stock, no par value, 20,000,000                                                  
   shares authorized; 2,779,733 and 2,265,280                                             
   shares issued and outstanding at                                                       
   September 30, 1998 and December 31, 1997                25,593,000         16,234,000  
  Retained earnings                                         5,876,000          7,754,000   
  Accumulated other comprehensive income:   
    Net unrealized gain on investment securities    
     available for sale                                        37,000              9,000  
                                                         ------------       ------------  
    Total shareholders' equity                             31,506,000         23,997,000   
                                                         ------------       ------------   
    Total liabilities and shareholders' equity           $275,017,000       $242,874,000   
                                                         ============       ============   
</TABLE>

                            See accompanying notes 

<PAGE>

                                  PNB FINANCIAL GROUP
          Condensed Consolidated Statements of Income and Comprehensive Income 
                       Nine Months Ended September 30, 1998 and 1997
                                      (unaudited)
  
   
<TABLE>
<CAPTION>
                                                                 1998           1997   
                                                             -----------    -----------   
<S>                                                          <C>            <C>
                                                                         
 Interest income                                              15,014,000     11,824,000   
   
 Interest expense                                              4,111,000      2,915,000   
                                                             -----------    -----------   
    Net interest income                                       10,903,000      8,909,000   
   
Provision for loan losses                                        575,000        765,000   
                                                             -----------    -----------   
    Net interest income after provision for loan losses       10,328,000      8,144,000   
                                                             -----------    -----------   

Other income:   
    Income from mortgage banking operations                   16,627,000     10,437,000   
    Service charges, fees and other                              887,000        963,000   
    Gain on sale of SBA loans                                    323,000        415,000   
                                                             -----------    -----------   
    Total other income                                        17,837,000     11,815,000   
                                                             -----------    -----------   
    
Other expenses:   
    Mortgage banking operations                               12,095,000      7,461,000   
    Salaries & employee benefits                               2,962,000      3,246,000   
    Occupancy                                                    903,000      1,043,000   
    Other                                                      2,662,000      2,539,000   
                                                             -----------    -----------   
    
    Total other expense                                       18,622,000     14,289,000   
                                                             -----------    -----------   
    
Income before income taxes                                     9,543,000      5,670,000   
    
Provision for income taxes                                     4,007,000      2,341,000   
                                                             -----------    -----------   
    
Net income                                                   $ 5,536,000    $ 3,329,000   
                                                             ===========    ===========   
    
Other Comprehensive Income, net of tax:   
    Unrealized gains on securities available for sale             31,000         61,000   
    Less: reclassification adjustment for losses   
         included in net income                                   (3,000)        (6,000)   
                                                             -----------    -----------   
    
Other Comprehensive Income                                        28,000         55,000   
                                                             -----------    -----------   
    
Comprehensive Income                                         $ 5,564,000    $ 3,384,000   
                                                             ===========    ===========   
    
Earnings per share   
    Basic                                                    $      2.04    $      1.32   
                                                             ===========    ===========   
    Diluted                                                  $      1.93    $      1.23   
                                                             ===========    ===========   
    
Weighted average number of shares for computing   
earnings per share:   
    Basic                                                      2,708,170      2,522,110   
                                                             -----------    -----------   
    Diluted                                                    2,875,477      2,699,646   
                                                             -----------    -----------   
</TABLE>

                             See accompanying notes 

<PAGE>


                               PNB FINANCIAL GROUP
        Condensed Consolidated Statements of Income and Comprehensive Income
                    Three Months Ended September 30, 1998 and 1997
                                   (unaudited)
  
<TABLE>
<CAPTION>
                                                                 1998          1997   
                                                             -----------   -----------   
<S>                                                          <C>           <C>
                                                                        
 Interest income                                               5,234,000     4,276,000   
    
 Interest expense                                              1,384,000     1,082,000   
                                                              ----------    ----------   
    
    Net interest income                                        3,850,000     3,194,000   
    
Provision for loan losses                                        225,000       570,000   
                                                              ----------    ----------   
    
    Net interest income after provision for loan losses        3,625,000     2,624,000   
                                                              ----------    ----------   
    
Other income:   
    Income from mortgage banking operations                    6,114,000     3,779,000   
    Service charges, fees and other                              243,000       402,000   
    Gain on sale of SBA loans                                    108,000       129,000   
                                                              ----------    ----------   
    Total other income                                         6,465,000     4,310,000   
                                                              ----------    ----------   
    
Other expenses:   
    Mortgage banking operations                                4,393,000     2,678,000   
    Salaries & employee benefits                                 969,000     1,006,000   
    Occupancy                                                    303,000       327,000   
    Other                                                        935,000       830,000   
                                                              ----------    ----------   
    
    Total other expense                                        6,600,000     4,841,000   
                                                              ----------    ----------   
    
Income before income taxes                                     3,490,000     2,093,000   
    
Provision for income taxes                                     1,465,000       858,000   
                                                              ----------    ----------   
    
Net income                                                    $2,025,000    $1,235,000   
                                                              ==========    ==========   
    
Other Comprehensive Income, net of tax:   
    Unrealized gains on securities available for sale             23,000        30,000   
    Less: reclassification adjustment for losses   
         included in net income                                      -0-           -0-   
                                                              ----------    ----------   
Other Comprehensive Income                                        23,000        30,000   
                                                              ----------    ----------   
    
Comprehensive Income                                          $2,048,000    $1,265,000   
                                                              ==========    ==========   
    
Earnings per share   
    Basic                                                     $      .73    $      .48   
                                                              ==========    ==========   
    Diluted                                                   $      .70    $      .45   
                                                              ==========    ==========   

Weighted average number of shares for computing   
earnings per share:   
    Basic                                                      2,770,815     2,552,387   
                                                              ----------    ----------   
    Diluted                                                    2,909,520     2,756,293   
                                                              ----------    ----------   
</TABLE>

                             See accompanying notes 

<PAGE>

                                  PNB FINANCIAL GROUP
                      Condensed Consolidated Statements of Cash Flow
                       Nine Months Ended September 30, 1998 and 1997
                                      (unaudited)
  
<TABLE>
<CAPTION>
                                                              1998            1997   
                                                          -------------   -------------   
<S>                                                       <C>             <C>
                                                                       
Net cash provided by (used in) operating activities:      $ 12,461,000    $(19,786,000)   
                                                          ------------    ------------   
    
Cash flows from investing activities:   
    Net change in loans                                    (20,219,000)    (11,474,000)   
    Net change in investment securities                        835,000         389,000   
    Other                                                      591,000       4,861,000   
                                                          ------------    ------------   
         Net cash used in investing activities             (18,793,000)     (6,224,000)   
                                                          ------------    ------------   
    
Cash flows from financing activities:   
    Net change in deposits                                   4,366,000      27,843,000   
    Net change in short-term borrowings                     17,854,000      (1,351,000)   
    Net change in common stock                                 618,000         186,000   
                                                          ------------    ------------   
         Net cash provided by financing activities          22,838,000      26,678,000   
                                                          ------------    ------------   
    
Net increase in cash and cash equivalents                   16,506,000         668,000   
    
Cash and cash equivalents at beginning of period            15,185,000      18,701,000   
                                                          ------------    ------------   
    
Cash and cash equivalents at end of period                $ 31,691,000    $ 19,369,000   
                                                          ============    ============   
</TABLE>


                             See accompanying notes 
<PAGE>

PNB FINANCIAL GROUP                    Notes to Condensed Consolidated Financial
                                       Statements September 30, 1998 (unaudited)

 1. Basis of Presentation   

     The accompanying consolidated financial statements include the accounts of
PNB Financial Group (the "Bank Holding Company") and its wholly-owned 
subsidiary, Pacific National Bank (the "Bank"), (collectively, the "Company"). 
All significant intercompany balances and transactions have been eliminated. The
condensed consolidated financial statements contain all adjustments (consisting
only of normal, recurring accruals) which are, in the opinion of Management, 
necessary to present fairly the consolidated financial position of the Company 
at September 30, 1998, and the consolidated statements of income, and 
comprehensive income, for the nine and three month periods ended September 30, 
1998 and September 30, 1997 and consolidated statements of cash flow for the 
nine month periods ended September 30, 1998 and 1997.  Results for the nine and
three months ended September 30, 1998 are not necessarily indicative of results 
which may be expected for any other interim period, or for the year as a whole. 
These condensed consolidated financial statements do not include all disclosures
associated with the Company's annual financial statements and, accordingly, 
should be read in conjunction with such statements.  

 2. Consolidated Statement of Cash Flows   

     For purposes of reporting cash flows, the Company defines cash and cash
equivalents as cash on hand, cash due from banks, interest-bearing deposits in 
other banks and federal funds sold.  

 3. Shareholder's Equity   

     The Company has authorized 10,000,000 shares, no par value, preferred
stock. No shares of preferred stock have been issued.   On April 15, 1998, the
Company  declares a 15% stock dividend.  As a result of the dividend, an
additional  344,838 common shares were issued totaling $7,414,000.  During the
nine month  period ended September 30, 1998, 169,615 stock options with a
weighted average  exercise price of $3.65 per share were exercised.  In
connection with the  exercise, the Company recognized a tax benefit of
approximately $1.3 million  which was recorded directly to common stock.  

4. Impact of Recently Issued Accounting Standards - Derivative Instruments and 
 Hedging Activities       In June 1998, the financial Accounting Standards
Board (FASB) issued  Statement No. 133, Accounting for Derivative Instruments
and Hedging Activities.  The primary purpose of Statement No. 133 is to
recongnize the fair  value of derivative instruments on the face of financial
statements.  

     The Statement is effective for all fiscal quarters of fiscal years
beginning after June 15, 1999.  Initial application is to be at the beginning of
an  entity's fiscal quarter.  Earlier application is encouraged, but only at the
beginning of any fiscal quarter that occurs prior to the effective date.  The 
Statement must be applied on January 1, 2000.  

<PAGE>

     Upon adoption, Statement No. 133 requires that an entity recognize all
derivative instruments as either assets or liabilities in the balance sheet and
measure those instruments at fair value.  If certain conditions are met, a 
derivative may be specifically designated as (a) a hedge of the exposure to 
changes in the fair value of a recognized asset or liability or an unrecognized
firm commitment, (b) a hedge of the exposure to variable cash flows of a 
forecasted transaction, or (c) a hedge of the foreign currency exposure of a net
investment in a foreign operation, an unrecognized firm commitment, an 
available-for-sale security, or a foreign-currency-denominated  forecasted
transaction. Accounting for changes in the fair value of a derivative depends on
the intended use of the derivative and the resulting designation.  Gains and
losses on derivatives not designated as hedging instruments are  recognized in
earnings in the period of change.  

     The Company has not determined the effect, if any, the adoption will have
on the Company's financial statements.  

 5. Significant Event - Merger with Western Bancorp   

     On October 6, 1998, the Company entered into a definitive agreement to
merge with Western Bancorp. Shareholders of the Company will receive one share
of  Western Bancorp stock for each outstanding share of the Company in what is
expected to qualify as a tax free exchange.  The acquisition is expected to 
qualify for pooling-of-interest accounting and close during the fourth quarter 
of 1998 or the first quarter of 1999.  

     In connection with the definitive agreement the Company entered into a
stock option agreement with Western Bancorp to increase the likelihood that the
merger  will be completed and discourage offers by third parties to acquire the
Company  prior to the merger.  Pusuant to the stock option agreement the Company
granted  to Western Bancorp an option, exercisable under certain limited and
specifically  defined circumstances, to purchase up to 553,166 authorized but
unissued shares  of the Company common stock for a purchase price per share of
$29.625.  The  number of shares and the purchase price are adjustable under
certain  circumstances, but Western may not acquire more than 19.9% of the
Company's  shares of common stock pursuant to this agreement.  



<PAGE>
                                  WESTERN--PNB
             UNAUDITED PRO FORMA COMBINED CONDENSED FINANCIAL DATA

    The following unaudited pro forma combined condensed financial data 
combines the restated consolidated condensed financial statements of Western 
Bancorp ("Western") and the consolidated financial statements of PNB 
Financial Group ("PNB"), giving effect to the merger of PNB with and into 
Western (the "Merger") as if it had been effective on September 30, 1998 and 
December 31, 1997, with respect to the Pro Forma Combined Condensed Balance 
Sheets, and as of the beginning of the years indicated and carried through 
the interim periods, with respect to the Pro Forma Combined Condensed 
Statements of Income. This information is presented under 
pooling-of-interests accounting. The unaudited pro forma combined condensed 
financial data also combines the historical condensed statements of income of 
Santa Monica Bank acquired by Western on January 27, 1998, in a merger 
accounted for under the purchase method of accounting, for the year ended 
December 31, 1997 and the nine months ended September 30, 1998 and 1997, as 
if the Santa Monica Bank acquisition occurred at the beginning of such 
periods. The information for the nine months ended September 30, 1998 and 
1997 is derived from the unaudited restated financial statements of Western, 
unaudited financial statements of Santa Monica Bank and PNB which include, in 
the opinion of the respective managements of Western, Santa Monica Bank and 
PNB, all adjustments (consisting only of normal accruals) necessary to 
present fairly the data for such periods. This information should be read in 
conjunction with the restated and historical consolidated financial 
statements of Western, Santa Monica Bank and PNB including their respective 
notes thereto. The effect of estimated merger and reorganization costs 
expected to be incurred in connection with the acquisitions of PNB and Bank 
of Los Angeles have been reflected in the Unaudited Pro Forma Combined 
Condensed Balance Sheets; however, since the estimated costs are 
nonrecurring, they have not been reflected in the Unaudited Pro Forma 
Combined Condensed Statements of Income.  The unaudited pro forma combined 
condensed financial data does not give effect to any anticipated operating 
efficiencies which may occur in conjunction with the PNB acquisition. The 
Unaudited Pro Forma Combined Condensed Balance Sheets are not necessarily 
indicative of the actual financial position that would have existed had the 
Merger been completed on September 30, 1998 or December 31, 1997, or that may 
exist in the future. The Unaudited Pro Forma Combined Condensed Statements of 
Income are not necessarily indicative of the results that would have occurred 
had the Merger been consummated on the dates indicated or that may be 
achieved in the future.  The actual financial position and results of 
operations could differ, perhaps significantly, from the pro forma amounts 
reflected herein because of a variety of factors, including changes in value 
and changes in operating results between the dates of the unaudited pro forma 
financial data and the date on which the Merger took place.

<PAGE>
                                  WESTERN--PNB
 
              UNAUDITED PRO FORMA COMBINED CONDENSED BALANCE SHEET
 
                               SEPTEMBER 30, 1998
 
<TABLE>
<CAPTION>
                                                                                                     WESTERN AND
                                                                                       PRO FORMA       PNB PRO
                                                             WESTERN       PNB(1)    ADJUSTMENTS(2)     FORMA
                                                           ------------  ----------  --------------  ------------
                                                                   (IN THOUSANDS, EXCEPT PER SHARE DATA)
<S>                                                        <C>           <C>         <C>             <C>
ASSETS:
Cash and due from banks..................................  $    140,135  $   29,191    $   --        $    169,326
Federal funds sold.......................................       153,664       2,500        --             156,164
                                                           ------------  ----------  --------------  ------------
    TOTAL CASH AND CASH EQUIVALENTS......................       293,799      31,691        --             325,490
 
Federal Reserve Bank and Federal Home Loan Bank stock, at
  cost...................................................         8,016       1,629        --               9,645
Securities held to maturity..............................        93,088      --            --              93,088
Securities available for sale............................       209,707       4,464        --             214,171
                                                           ------------  ----------  --------------  ------------
    TOTAL SECURITIES.....................................       310,811       6,093        --             316,904
 
Mortgage loans held for sale.............................       --           95,137        --              95,137
Net loans................................................     1,443,569     135,081        --           1,578,650
Property, plant and equipment............................        35,129       1,074        --              36,203
Other real estate owned..................................         5,251         759        --               6,010
Goodwill.................................................       148,307      --            --             148,307
Other assets.............................................        36,161       5,182         6,368          47,708
                                                           ------------  ----------  --------------  ------------
    TOTAL ASSETS.........................................  $  2,273,027  $  275,017    $    6,368    $  2,554,409
                                                           ------------  ----------  --------------  ------------
                                                           ------------  ----------  --------------  ------------
 
LIABILITIES AND SHAREHOLDERS' EQUITY
LIABILITIES:
Non-interest bearing deposits............................  $    696,532  $   91,323    $   --        $    787,855
Interest bearing deposits................................     1,200,334     124,133        --           1,324,467
                                                           ------------  ----------  --------------  ------------
  Total deposits.........................................     1,896,866     215,456        --           2,112,322
Borrowed funds...........................................        32,892      22,855        --              55,747
Accrued interest payable and other liabilities...........        14,658       5,200        21,500          41,398
                                                           ------------  ----------  --------------  ------------
    TOTAL LIABILITIES....................................     1,944,416     243,511        21,500       2,209,427
 
SHAREHOLDERS' EQUITY:
Common stock.............................................       294,575      25,593        --             320,168
Retained earnings........................................        33,561       5,876       (15,132)         24,305
Accumulated other comprehensive income...................           475          37        --                 512
                                                           ------------  ----------  --------------  ------------
    TOTAL SHAREHOLDERS' EQUITY...........................       328,611      31,506       (15,132)        344,985
                                                           ------------  ----------  --------------  ------------
    TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY...........  $  2,273,027  $  275,017    $    6,368    $  2,554,409
                                                           ------------  ----------  --------------  ------------
                                                           ------------  ----------  --------------  ------------
 
Number of common shares outstanding(1)...................      17,784.6     2,779.7                      20,564.3
Common shareholders' equity per share(1).................  $      18.48  $    11.33                  $      16.78
Tangible common shareholders' equity per share(1)........  $      10.14  $    11.33                  $       9.56
</TABLE>
 
                 See "NOTES TO WESTERN--PNB UNAUDITED PRO FORMA
                      COMBINED CONDENSED FINANCIAL DATA."
<PAGE>
                                  WESTERN--PNB
 
              UNAUDITED PRO FORMA COMBINED CONDENSED BALANCE SHEET
 
                               DECEMBER 31, 1997
 
<TABLE>
<CAPTION>
                                                                                                     WESTERN AND
                                                                                       PRO FORMA       PNB PRO
                                                             WESTERN       PNB(1)    ADJUSTMENTS(2)     FORMA
                                                           ------------  ----------  --------------  ------------
                                                                   (IN THOUSANDS, EXCEPT PER SHARE DATA)
<S>                                                        <C>           <C>         <C>             <C>
ASSETS:
Cash and due from banks..................................  $    120,102  $   15,185    $   --        $    135,287
Federal funds sold.......................................       168,257      --            --             168,257
                                                           ------------  ----------  --------------  ------------
    TOTAL CASH AND CASH EQUIVALENTS......................       288,359      15,185        --             303,544
 
Federal Reserve Bank and Federal Home Loan Bank stock, at
  cost...................................................         6,411       1,285        --               7,696
Securities held to maturity..............................        48,138      --            --              48,138
Securities available for sale............................       213,398       5,625        --             219,023
                                                           ------------  ----------  --------------  ------------
    TOTAL SECURITIES.....................................       267,947       6,910        --             274,857
 
Mortgage loans held for sale.............................       --           96,852        --              96,852
Net loans................................................     1,004,654     116,626        --           1,121,280
Property, plant and equipment............................        16,335       1,094        --              17,429
Other real estate owned..................................         7,736         476        --               8,212
Goodwill.................................................        36,369      --            --              36,369
Other assets.............................................        34,143       5,731         6,368          46,242
                                                           ------------  ----------  --------------  ------------
    TOTAL ASSETS.........................................  $  1,655,543  $  242,874    $    6,368    $  1,904,785
                                                           ------------  ----------  --------------  ------------
                                                           ------------  ----------  --------------  ------------
 
LIABILITIES AND SHAREHOLDERS' EQUITY
LIABILITIES:
Non-interest bearing deposits............................  $    542,725  $  101,343    $   --        $    644,068
Interest bearing deposits................................       922,080     109,747        --           1,031,827
                                                           ------------  ----------  --------------  ------------
  Total deposits.........................................     1,464,805     211,090        --           1,675,895
Borrowed funds...........................................        14,600       5,000        --              19,600
Accrued interest payable and other liabilities...........        15,429       2,787        21,500          39,716
                                                           ------------  ----------  --------------  ------------
    TOTAL LIABILITIES....................................     1,494,834     218,877        21,500       1,735,211
 
SHAREHOLDERS' EQUITY:
Common stock.............................................       143,577      16,234        --             159,811
Retained earnings........................................        17,274       7,754       (15,132)          9,896
Accumulated other comprehensive income (loss)............          (142)          9        --                (133)
                                                           ------------  ----------  --------------  ------------
    TOTAL SHAREHOLDERS' EQUITY...........................       160,709      23,997       (15,132)        169,574
                                                           ------------  ----------  --------------  ------------
    TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY...........  $  1,655,543  $  242,874    $    6,368    $  1,904,785
                                                           ------------  ----------  --------------  ------------
                                                           ------------  ----------  --------------  ------------
 
Number of common shares outstanding(1)...................      12,655.4     2,605.1                      15,260.5
Common shareholders' equity per share(1).................  $      12.70  $     9.21                  $      11.11
Tangible common shareholders' equity per share(1)........  $       9.83  $     9.21                  $       8.73
</TABLE>
 
                 See "NOTES TO WESTERN--PNB UNAUDITED PRO FORMA
                      COMBINED CONDENSED FINANCIAL DATA."
<PAGE>
                                  WESTERN--PNB
 
            UNAUDITED PRO FORMA COMBINED CONDENSED INCOME STATEMENT
 
                  FOR THE NINE MONTHS ENDED SEPTEMBER 30, 1998
 
<TABLE>
<CAPTION>
                                                         SANTA                                                    WESTERN
                                                        MONICA         PRO FORMA      WESTERN PRO                 AND PNB
                                            WESTERN   JANUARY(3)    ADJUSTMENTS(3)       FORMA       PNB(1)      PRO FORMA
                                           ---------  -----------  -----------------  -----------  -----------  -----------
                                                                (IN THOUSANDS, EXCEPT PER SHARE DATA)
<S>                                        <C>        <C>          <C>                <C>          <C>          <C>
INTEREST INCOME:
  Interest and fees on loans and
    leases...............................  $  98,484   $   3,185                       $ 101,669    $  14,361    $ 116,030
  Interest on interest bearing deposits
    in other banks.......................         54      --                                  54       --               54
  Interest on investment securities......     13,591         616                          14,207          360       14,567
  Interest on federal funds sold.........      8,771         365            (235)          8,901          293        9,194
                                           ---------  -----------          -----      -----------  -----------  -----------
    TOTAL INTEREST INCOME................    120,900       4,166            (235)        124,831       15,014      139,845
 
INTEREST EXPENSE:
  Interest expense on deposits...........     30,978       1,180                          32,158        3,853       36,011
  Interest expense on borrowings.........      1,374          16                           1,390          258        1,648
                                           ---------  -----------          -----      -----------  -----------  -----------
    TOTAL INTEREST EXPENSE...............     32,352       1,196          --              33,548        4,111       37,659
                                           ---------  -----------          -----      -----------  -----------  -----------
NET INTEREST INCOME:.....................     88,548       2,970            (235)         91,283       10,903      102,186
  Less: provision for loan and lease
    losses...............................        450          80                             530          575        1,105
                                           ---------  -----------          -----      -----------  -----------  -----------
NET INTEREST INCOME AFTER PROVISION FOR
  LOAN AND LEASE LOSSES..................     88,098       2,890            (235)         90,753       10,328      101,081
 
NON-INTEREST INCOME:
  Service charges, commissions and
    fees.................................     12,652         595                          13,247        5,331       18,578
  Gain on sale of loans..................     --          --                              --           12,267       12,267
  Securities gains.......................        481      --                                 481           (5)         476
  Other income...........................        877          19                             896          244        1,140
                                           ---------  -----------          -----      -----------  -----------  -----------
    TOTAL NON-INTEREST INCOME............     14,010         614          --              14,624       17,837       32,461
 
NON-INTEREST EXPENSE:
  Salaries and benefits..................     29,917       1,123             (11)         31,029       11,123       42,152
  Occupancy, furniture and equipment.....      9,588         347              23           9,958        1,594       11,552
  Advertising and business development...        798          58                             856          349        1,205
  Other real estate owned................       (335)          9                            (326)         149         (177)
  Professional services..................      3,052          73                           3,125        1,112        4,237
  Telephone, stationery and supplies.....      2,604          55                           2,659          608        3,267
  Goodwill amortization..................      7,520      --                 665           8,185       --            8,185
  Data processing........................      1,736           9                           1,745       --            1,745
  Customer services cost.................      1,248           8                           1,256        1,284        2,540
  Provision for losses on loans sold.....     --          --              --              --            1,200        1,200
  Merger costs...........................        139         429                             568       --              568
  Other..................................      4,985         239                           5,224        1,203        6,427
                                           ---------  -----------          -----      -----------  -----------  -----------
    TOTAL NON-INTEREST EXPENSE...........     61,252       2,350             677          64,279       18,622       82,901
                                           ---------  -----------          -----      -----------  -----------  -----------
Income before income taxes...............     40,856       1,154            (912)         41,098        9,543       50,641
Income taxes.............................     19,723         463            (102)         20,084        4,007       24,091
                                           ---------  -----------          -----      -----------  -----------  -----------
    NET INCOME...........................  $  21,133   $     691       $    (810)      $  21,014    $   5,536    $  26,550
                                           ---------  -----------          -----      -----------  -----------  -----------
                                           ---------  -----------          -----      -----------  -----------  -----------
 
PER SHARE INFORMATION(1):
  Number of shares (weighted average)
    Basic................................   17,155.3     7,084.2                        17,720.9      2,708.2     20,429.1
    Diluted..............................   17,594.4     7,084.2                        18,160.0      2,875.5     21,035.5
  Income per share
    Basic................................  $    1.23   $    0.10                       $    1.19    $    2.04    $    1.30
    Diluted..............................  $    1.20   $    0.10                       $    1.16    $    1.93    $    1.26
</TABLE>
 
                 See "NOTES TO WESTERN--PNB UNAUDITED PRO FORMA
                      COMBINED CONDENSED FINANCIAL DATA."
<PAGE>
                                  WESTERN--PNB
 
            UNAUDITED PRO FORMA COMBINED CONDENSED INCOME STATEMENT
 
                  FOR THE NINE MONTHS ENDED SEPTEMBER 30, 1997
 
<TABLE>
<CAPTION>
                                                                                                                 WESTERN
                                                          SANTA        PRO FORMA       WESTERN                   AND PNB
                                             WESTERN    MONICA(3)   ADJUSTMENTS(3)    PRO FORMA     PNB(1)      PRO FORMA
                                            ---------  -----------  ---------------  -----------  -----------  -----------
                                                                (IN THOUSANDS, EXCEPT PER SHARE DATA)
<S>                                         <C>        <C>          <C>              <C>          <C>          <C>
INTEREST INCOME:
  Interest and fees on loans and leases...  $  67,716   $  27,433                     $  95,149    $  11,304    $ 106,453
  Interest on interest bearing deposits in
    other banks...........................          1      --                                 1       --                1
  Interest on investment securities.......     14,282       6,415                        20,697          316       21,013
  Interest on federal funds sold..........      3,463       2,708         (2,112)         4,059          204        4,263
                                            ---------  -----------       -------     -----------  -----------  -----------
    TOTAL INTEREST INCOME.................     85,462      36,556         (2,112)       119,906       11,824      131,730
 
INTEREST EXPENSE:
  Interest expense on deposits............     23,549      10,848                        34,397        2,809       37,206
  Interest expense on borrowings..........      1,048         147                         1,195          106        1,301
                                            ---------  -----------       -------     -----------  -----------  -----------
    TOTAL INTEREST EXPENSE................     24,597      10,995         --             35,592        2,915       38,507
                                            ---------  -----------       -------     -----------  -----------  -----------
NET INTEREST INCOME.......................     60,865      25,561         (2,112)        84,314        8,909       93,223
  Less: provision for loan and lease
    losses................................      2,535      --                             2,535          765        3,300
                                            ---------  -----------       -------     -----------  -----------  -----------
NET INTEREST INCOME AFTER PROVISION FOR
  LOAN AND LEASE LOSSES...................     58,330      25,561         (2,112)        81,779        8,144       89,923
 
NON-INTEREST INCOME:
  Service charges and fees................      6,768       5,158                        11,926        3,860       15,786
  Gain on sale of loans...................         78      --                                78        7,485        7,563
  Securities gains (losses)...............        342      --                               342          (11)         331
  Other income............................      1,263         172                         1,435          481        1,916
                                            ---------  -----------       -------     -----------  -----------  -----------
    TOTAL NON-INTEREST INCOME.............      8,451       5,330         --             13,781       11,815       25,596
 
NON-INTEREST EXPENSE:
  Salaries and benefits...................     22,720      10,707            (98)        33,329        8,694       42,023
  Occupancy, furniture and equipment......      7,048       2,980            206         10,234        1,510       11,744
  Advertising and business development....      1,070         675                         1,745          260        2,005
  Other real estate owned.................        363        (556)                         (193)         474          281
  Professional services...................      3,101       1,189                         4,290          780        5,070
  Telephone, stationery and supplies......      2,326         474                         2,800          525        3,325
  Goodwill amortization...................      2,081      --              5,983          8,064       --            8,064
  Data processing.........................      1,202          88                         1,290       --            1,290
  Customer services cost..................        867         105                           972          993        1,965
  Provision for losses on loans sold......     --          --                            --              176          176
  Merger costs............................      3,470         841                         4,311       --            4,311
  Other...................................      4,942       2,028                         6,970          877        7,847
                                            ---------  -----------       -------     -----------  -----------  -----------
    TOTAL NON-INTEREST EXPENSE............     49,190      18,531          6,091         73,812       14,289       88,101
                                            ---------  -----------       -------     -----------  -----------  -----------
Income before income taxes................     17,591      12,360         (8,203)        21,748        5,670       27,418
Income taxes..............................      8,022       4,338           (921)        11,439        2,341       13,780
                                            ---------  -----------       -------     -----------  -----------  -----------
    NET INCOME............................  $   9,569   $   8,022      $  (7,282)     $  10,309    $   3,329    $  13,638
                                            ---------  -----------       -------     -----------  -----------  -----------
                                            ---------  -----------       -------     -----------  -----------  -----------
PER SHARE INFORMATION(1):
  Number of shares (weighted average)
    Basic.................................   11,805.3     7,084.2                      16,785.9      2,522.1     19,308.0
    Diluted...............................   12,294.9     7,084.2                      17,275.5      2,699.6     19,975.1
  Income per share
    Basic.................................  $    0.81   $    1.13                     $    0.61    $    1.32    $    0.71
    Diluted...............................  $    0.78   $    1.13                     $    0.60    $    1.23    $    0.68
</TABLE>
 
                 See "NOTES TO WESTERN--PNB UNAUDITED PRO FORMA
                      COMBINED CONDENSED FINANCIAL DATA."
<PAGE>
                                  WESTERN--PNB
 
            UNAUDITED PRO FORMA COMBINED CONDENSED INCOME STATEMENT
 
                      FOR THE YEAR ENDED DECEMBER 31, 1997
 
<TABLE>
<CAPTION>
                                                                                                                 WESTERN
                                                          SANTA        PRO FORMA       WESTERN                   AND PNB
                                             WESTERN    MONICA(3)   ADJUSTMENTS(3)    PRO FORMA     PNB(1)      PRO FORMA
                                            ---------  -----------  ---------------  -----------  -----------  -----------
                                                                (IN THOUSANDS, EXCEPT PER SHARE DATA)
<S>                                         <C>        <C>          <C>              <C>          <C>          <C>
INTEREST INCOME:
  Interest and fees on loans and leases...  $  91,868   $  36,794                     $ 128,662    $  15,771    $ 144,433
  Interest on interest bearing deposits in
    other banks...........................          1      --                                 1       --                1
  Interest on investment securities.......     18,445       8,922                        27,367          422       27,789
  Interest on federal funds sold..........      5,574       3,652         (2,816)         6,410          228        6,638
                                            ---------  -----------       -------     -----------  -----------  -----------
    TOTAL INTEREST INCOME.................    115,888      49,368         (2,816)       162,440       16,421      178,861
 
INTEREST EXPENSE:
  Interest expense on deposits............     31,949      14,575                        46,524        3,852       50,376
  Interest expense on borrowings..........      1,340         196                         1,536          192        1,728
                                            ---------  -----------       -------     -----------  -----------  -----------
    TOTAL INTEREST EXPENSE................     33,289      14,771         --             48,060        4,044       52,104
                                            ---------  -----------       -------     -----------  -----------  -----------
NET INTEREST INCOME:......................     82,599      34,597         (2,816)       114,380       12,377      126,757
  Less: provision for loan and lease
    losses................................      3,210      --                             3,210          870        4,080
                                            ---------  -----------       -------     -----------  -----------  -----------
NET INTEREST INCOME AFTER PROVISION FOR
  LOAN AND LEASE LOSSES...................     79,389      34,597         (2,816)       111,170       11,507      122,677
 
NON-INTEREST INCOME:
  Service charges, commissions and fees...      8,806       7,032                        15,838        5,482       21,320
  Gain on sale of loans...................         78      --                                78       10,814       10,892
  Securities gains (losses)...............        342          13                           355          (11)         344
  Other income............................      1,848         229                         2,077          533        2,610
                                            ---------  -----------       -------     -----------  -----------  -----------
    TOTAL NON-INTEREST INCOME.............     11,074       7,274         --             18,348       16,818       35,166
 
NON-INTEREST EXPENSE:
  Salaries and benefits...................     29,825      14,661           (131)        44,355       11,967       56,322
  Occupancy, furniture and equipment......      9,621       4,151            274         14,046        2,048       16,094
  Advertising and business development....      1,380         844                         2,224          380        2,604
  Other real estate owned.................        271        (547)                         (276)         524          248
  Professional services...................      4,088       1,444                         5,532        1,107        6,639
  Telephone, stationery and supplies......      3,082         632                         3,714          715        4,429
  Goodwill amortization...................      2,784      --              7,977         10,761       --           10,761
  Data processing.........................      1,667         116                         1,783       --            1,783
  Customer services cost..................      1,263         265                         1,528        1,424        2,952
  Provision for losses on loans sold......     --          --                            --              276          276
  Merger related costs....................     14,201       1,052                        15,253       --           15,253
  Other...................................      6,117       2,441                         8,558        1,303        9,861
                                            ---------  -----------       -------     -----------  -----------  -----------
    TOTAL NON-INTEREST EXPENSE............     74,299      25,059          8,120        107,478       19,744      127,222
                                            ---------  -----------       -------     -----------  -----------  -----------
Income before income taxes................     16,164      16,812        (10,936)        22,040        8,581       30,621
Income taxes..............................      9,271       5,905         (1,228)        13,948        3,561       17,509
                                            ---------  -----------       -------     -----------  -----------  -----------
    NET INCOME............................  $   6,893   $  10,907      $  (9,708)     $   8,092    $   5,020    $  13,112
                                            ---------  -----------       -------     -----------  -----------  -----------
                                            ---------  -----------       -------     -----------  -----------  -----------
 
PER SHARE INFORMATION:
  Number of shares (weighted average)
    Basic.................................   11,886.6     7,084.2                      16,860.1      2,544.4     19,404.5
    Diluted...............................   12,315.5     7,084.2                      17,289.0      2,721.2     20,010.2
  Income per share
    Basic.................................  $    0.58   $    1.54                     $    0.48    $    1.97    $    0.68
    Diluted...............................  $    0.56   $    1.54                     $    0.47    $    1.84    $    0.66
</TABLE>
 
                 See "NOTES TO WESTERN--PNB UNAUDITED PRO FORMA
                      COMBINED CONDENSED FINANCIAL DATA."
<PAGE>
                                  WESTERN--PNB
 
            UNAUDITED PRO FORMA COMBINED CONDENSED INCOME STATEMENT
 
                      FOR THE YEAR ENDED DECEMBER 31, 1996
 
<TABLE>
<CAPTION>
                                                                                                                WESTERN
                                                                                                                AND PNB
                                                                                      WESTERN      PNB(1)      PRO FORMA
                                                                                    -----------  -----------  -----------
                                                                                            (IN THOUSANDS, EXCEPT
                                                                                               PER SHARE DATA)
<S>                                                                                 <C>          <C>          <C>
INTEREST INCOME:
  Interest and fees on loans and leases...........................................   $  66,076    $  13,015    $  79,091
  Interest on interest bearing deposits in other banks............................          15           32           47
  Interest on investment securities...............................................      14,870          438       15,308
  Interest on federal funds sold..................................................       3,837          493        4,330
                                                                                    -----------  -----------  -----------
    TOTAL INTEREST INCOME.........................................................      84,798       13,978       98,776
 
INTEREST EXPENSE:
  Interest expense on deposits....................................................      24,212        3,855       28,067
  Interest expense on borrowings..................................................       1,186           33        1,219
                                                                                    -----------  -----------  -----------
    TOTAL INTEREST EXPENSE........................................................      25,398        3,888       29,286
                                                                                    -----------  -----------  -----------
NET INTEREST INCOME:..............................................................      59,400       10,090       69,490
  Less: provision for loan and lease losses.......................................       1,768          903        2,671
                                                                                    -----------  -----------  -----------
NET INTEREST INCOME AFTER PROVISION FOR LOAN AND LEASE LOSSES.....................      57,632        9,187       66,819
 
NON-INTEREST INCOME:
  Service charges, commissions and fees...........................................       8,451        4,504       12,955
  Gain on sale of loans and other assets..........................................         665        8,011        8,676
  Securities gains (losses).......................................................         276       --              276
  Other income....................................................................       1,520          312        1,832
                                                                                    -----------  -----------  -----------
    TOTAL NON-INTEREST INCOME.....................................................      10,912       12,827       23,739
 
NON-INTEREST EXPENSE:
  Salaries and benefits...........................................................      26,424        9,467       35,891
  Occupancy, furniture and equipment..............................................       8,955        1,914       10,869
  Advertising and business development............................................       1,479          198        1,677
  Other real estate owned.........................................................         (66)         474          408
  Professional services...........................................................       6,526          883        7,409
  Telephone, stationery and supplies..............................................       2,547          754        3,301
  Goodwill amortization...........................................................       1,123       --            1,123
  Data processing.................................................................       1,064       --            1,064
  Customer services cost..........................................................         510        1,039        1,549
  Provision for losses on loans sold..............................................      --            1,080        1,080
  Other...........................................................................       6,336        1,704        8,040
                                                                                    -----------  -----------  -----------
    TOTAL NON-INTEREST EXPENSE....................................................      54,898       17,513       72,411
                                                                                    -----------  -----------  -----------
Income before income taxes........................................................      13,646        4,501       18,147
Income taxes......................................................................       3,656          945        4,601
                                                                                    -----------  -----------  -----------
    NET INCOME....................................................................   $   9,990    $   3,556    $  13,546
                                                                                    -----------  -----------  -----------
                                                                                    -----------  -----------  -----------
 
  Number of shares (weighted average)
    Basic.........................................................................     9,022.9      2,494.7     11,517.6
    Diluted.......................................................................     9,294.2      2,605.3     11,899.5
  Income per share
    Basic.........................................................................   $    1.11    $    1.43    $    1.18
    Diluted.......................................................................   $    1.07    $    1.36    $    1.14
</TABLE>
 
                 See "NOTES TO WESTERN--PNB UNAUDITED PRO FORMA
                      COMBINED CONDENSED FINANCIAL DATA."
<PAGE>
                                  WESTERN--PNB
 
            UNAUDITED PRO FORMA COMBINED CONDENSED INCOME STATEMENT
 
                      FOR THE YEAR ENDED DECEMBER 31, 1995
 

<TABLE>
<CAPTION>
                                                                                                                WESTERN
                                                                                                                AND PNB
                                                                                      WESTERN      PNB(1)      PRO FORMA
                                                                                    -----------  -----------  -----------
                                                                                            (IN THOUSANDS, EXCEPT
                                                                                               PER SHARE DATA)
<S>                                                                                 <C>          <C>          <C>
INTEREST INCOME:
  Interest and fees on loans and leases...........................................   $  53,822    $  12,016    $  65,838
  Interest on interest bearing deposits in other banks............................          45       --               45
  Interest on investment securities...............................................      12,301          762       13,063
  Interest on federal funds sold..................................................       3,280          128        3,408
                                                                                    -----------  -----------  -----------
    TOTAL INTEREST INCOME.........................................................      69,448       12,906       82,354
 
INTEREST EXPENSE:
  Interest expense on deposits....................................................      20,709        3,355       24,064
  Interest expense on borrowings..................................................         947           49          996
                                                                                    -----------  -----------  -----------
    TOTAL INTEREST EXPENSE........................................................      21,656        3,404       25,060
                                                                                    -----------  -----------  -----------
 
NET INTEREST INCOME:..............................................................      47,792        9,502       57,294
  Less: provision for loan and lease losses.......................................       8,253        1,503        9,756
                                                                                    -----------  -----------  -----------
NET INTEREST INCOME AFTER PROVISION FOR LOAN AND LEASE LOSSES.....................      39,539        7,999       47,538
 
NON-INTEREST INCOME:
  Service charges, commissions and fees...........................................       7,308        2,203        9,511
  Gain on sale of loans and other assets..........................................         263        4,310        4,573
  Securities (losses).............................................................        (738)         (50)        (788)
  Other income....................................................................       1,871           76        1,947
                                                                                    -----------  -----------  -----------
    TOTAL NON-INTEREST INCOME.....................................................       8,704        6,539       15,243
 
NON-INTEREST EXPENSE:
  Salaries and benefits...........................................................      22,373        6,377       28,750
  Occupancy, furniture and equipment..............................................       8,819        1,856       10,675
  Advertising and business development............................................       1,327          201        1,528
  Other real estate owned.........................................................       3,104          262        3,366
  Professional services...........................................................       3,723          659        4,382
  Telephone, stationery and supplies..............................................       2,591          501        3,092
  Goodwill amortization...........................................................         841       --              841
  Lower of cost or market adjustment on loans available for sale..................         756       --              756
  Data processing.................................................................         822       --              822
  Provision for losses on loans sold..............................................      --              385          385
  Customer services cost..........................................................         184          944        1,128
  Other...........................................................................       6,579        1,410        7,989
                                                                                    -----------  -----------  -----------
    TOTAL NON-INTEREST EXPENSE....................................................      51,119       12,595       63,714
                                                                                    -----------  -----------  -----------
Income (loss) before income taxes.................................................      (2,876)       1,943         (933)
Income taxes (benefits)...........................................................      (1,733)         (98)      (1,831)
                                                                                    -----------  -----------  -----------
    NET INCOME (LOSS).............................................................   $  (1,143)   $   2,041    $     898
                                                                                    -----------  -----------  -----------
                                                                                    -----------  -----------  -----------
 
PER SHARE INFORMATION:
  Number of shares (weighted average)
    Basic.........................................................................     6,916.7      2,508.8      9,425.5
    Diluted.......................................................................     7,134.4      2,540.4      9,674.8
  Income (loss) per share
    Basic.........................................................................   $   (0.17)   $    0.81    $    0.10
    Diluted.......................................................................   $   (0.17)   $    0.80    $    0.09
</TABLE>

                 See "NOTES TO WESTERN--PNB UNAUDITED PRO FORMA
                      COMBINED CONDENSED FINANCIAL DATA."
<PAGE>
                             NOTES TO WESTERN--PNB
 
             UNAUDITED PRO FORMA COMBINED CONDENSED FINANCIAL DATA
 
NOTE 1:  BASIS OF PRESENTATION
 
  PNB ACQUISITION
 
    Certain historical data of PNB have been reclassified on a pro forma basis
to conform to Western's classifications. Transactions between Western and PNB
are not material in relation to the unaudited pro forma combined financial
statements, and have not been eliminated from the pro forma combined amounts.
The unaudited pro forma number of common shares outstanding, common
shareholders' equity per share, number of shares (basic and diluted) and income
(loss) per share (basic and diluted) are based on the share amounts for Western
multiplied by the PNB exchange rate of 1.0. The number of PNB shares and
earnings per share for the periods presented have been given retroactive effect
to the 15% stock dividend paid by PNB on April 15, 1998.
 
  BANK OF LOS ANGELES ACQUISITION
 
    On October 23, 1998, Western acquired Bank of Los Angeles pursuant to an
Agreement and Plan of Merger, dated as of April 16, 1998, and amended and
restated as of June 24, 1998 and July 16, 1998. Pursuant to that merger
agreement, Bank of Los Angeles merged with and into Santa Monica Bank, with
Santa Monica Bank being the surviving corporation.
 
    Pursuant to the merger agreement, each issued and outstanding share of
common stock of Bank of Los Angeles prior to the acquisition (other than as
provided in the merger agreement) was converted into the right to receive 0.4224
shares of Western common stock. In addition, each option to acquire shares of
common stock outstanding immediately prior to the completion of the Bank of Los
Angeles acquisition was converted into the right to receive that number of
shares of Western common stock equal to the quotient obtained by dividing the
Spread (as defined in the merger agreement) by $42.61. Each warrant to acquire
Bank of Los Angeles common stock outstanding prior to completion of the Bank of
Los Angeles acquisition was converted into an equivalent warrant to acquire
shares of Western common stock. As a result, at October 23, 1998 there were
outstanding warrants, expiring December 1, 1998, to acquire approximately
156,117 shares of Western common stock at an exercise price of $8.88 per share.
 
    Upon completion of the Bank of Los Angeles acquisition, Western issued
approximately 2,214,300 shares of Western common stock (prior to adjustment for
fractional shares) to former holders of Bank of Los Angeles common stock, and as
a result, the former shareholders of Bank of Los Angeles common stock own shares
of Western common stock representing approximately 12.4 percent of the presently
outstanding Western common stock.
 
NOTE 2:  MERGER COSTS
 
    The unaudited pro forma combined condensed financial data reflect Western 
management's current estimate, for purposes of pro forma presentation, of the 
aggregate estimated merger costs of $21,500,000 ($15,132,000 net of taxes, 
computed using the combined federal and state tax rate of 42.0%) expected to 
be incurred in connection with the Bank of Los Angeles and PNB acquisitions. 
In accordance with pooling-of-interests accounting, these costs were 
recognized upon the closing of the transaction. While a portion of these 
costs may be required to be recognized over time, the current estimate of 
these costs has been recorded in the
 
<PAGE>
                             NOTES TO WESTERN--PNB
 
             UNAUDITED PRO FORMA COMBINED CONDENSED FINANCIAL DATA
 
NOTE 2:  MERGER COSTS (CONTINUED)
pro forma combined balance sheets in order to disclose the aggregate effect of
these activities on Western's pro forma combined financial position. The
estimated aggregate costs include the following:
 
<TABLE>
<CAPTION>
                                                                                    (DOLLARS IN
                                                                                    THOUSANDS)
                                                                                    -----------
<S>                                                                                 <C>
Employee costs....................................................................   $   3,150
Conversion and other costs........................................................      12,000
                                                                                    -----------
                                                                                        15,150
Tax effects.......................................................................      (6,368)
                                                                                    -----------
                                                                                         8,782
Investment banking and other professional fees....................................       6,350
                                                                                    -----------
  TOTAL ESTIMATED AGGREGATE COSTS.................................................   $  15,132
                                                                                    -----------
                                                                                    -----------

</TABLE>
 
    Western management's cost estimates are forward-looking. While the costs 
represent Western management's current estimate of merger costs that will be 
incurred, the ultimate level and timing of recognition of such costs will be 
based on the final merger and integration plans, which are being developed by 
various of Western's Bank of Los Angeles; and PNB's task forces and 
integration committees. Readers are cautioned that the completion of the 
merger and integration plans and the resulting management plans detailing 
actions to be undertaken to effect the Merger and resultant integration of 
operations will impact these estimates; the type and amount of actual
 
<PAGE>
                             NOTES TO WESTERN--PNB
 
             UNAUDITED PRO FORMA COMBINED CONDENSED FINANCIAL DATA
 
NOTE 2:  MERGER COSTS (CONTINUED)
costs incurred could vary materially from these estimates if future developments
differ from the underlying assumptions used by management in determining the
current estimate of these costs.
 
NOTE 3:  PRO FORMA ADJUSTMENTS RELATED TO THE SANTA MONICA BANK ACQUISITION
 
    The Santa Monica Bank acquisition was accounted for as a purchase effective
on January 27, 1998. Accordingly, Western's balance sheet as of September 30,
1998, reflects such acquisition. Under this method of accounting, assets and
liabilities of Santa Monica Bank were adjusted to their estimated fair values
and combined with the recorded book values of the assets and liabilities of
Western. Applicable income tax effects of such adjustments are included as a
component of Western's net deferred tax asset with a corresponding offset to
goodwill.
 
    The unaudited pro forma combined condensed statements of income for the
nine-month periods ending September 30, 1998 and September 30, 1997 and for the
year ended December 31, 1997 are presented as if the acquisition was consummated
at the beginning of each period. The pro forma combined statements of income for
these periods combine the individual pro forma results of operations of Western,
Bank of Los Angeles and Santa Monica Bank for each period after giving effect to
the amortization of purchase accounting adjustments, the additional equity which
was raised by Western and the reduced interest income resulting from the cash
payments made as part of the Santa Monica Bank acquisition. The pro forma
purchase accounting adjustments for each period represent the amortization that
would have taken place from the beginning of the period.
 
    For the purposes of the unaudited pro forma combined condensed statement of
income, it is estimated that Western would have earned 5.50% on the $51.2
million cash portion of the Santa Monica Bank acquisition purchase price during
each period, resulting in approximately $235,000 less interest income for the
nine-month period ended September 30, 1998, $2,112,000 less interest income for
the nine-month period ended September 30, 1997 and $2.8 million less interest
income for 1997.
 
    Salaries and benefits expense is estimated to be reduced by approximately
$11,000, $98,000 and $131,000 for the nine-month period ended September 30,
1998, the nine-month period ended September 30, 1997 and for the year ended
December 31, 1997, respectively, as a result of the write-off of the
unrecognized transition obligation related to post-retirement health care
benefits.
 
    For the year ended December 31, 1997, occupancy, furniture and equipment
expense increased by an estimated $194,000 of depreciation expense related to
the fair market value adjustment of Santa Monica Bank's property, plant and
equipment and by approximately $80,000 related to the amortization of favorable
lease assets, resulting in an approximately $274,000 additional expense. For the
nine-month periods ended September 30, 1998 and September 30, 1997, this
additional expense is $23,000 and $206,000, respectively.
 
    Goodwill of approximately $119.7 million is amortized on a straight line
basis over 15 years.
 
    Income taxes are estimated to be at a rate of 41.5% of pretax income before
goodwill amortization.


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