<PAGE>   1

                                      
                       Mahoning National Bancorp, Inc.
                                      
                                  Form 10-Q
                                      
                                  Item 6(a)
                                Exhibit 10(b)
                                      
                      Executive Phantom Stock Bonus Plan
                                 Frank Hierro


<PAGE>   2






                  EXECUTIVE PHANTOM STOCK BONUS PLAN

               As Restated effective September 15, 1997

         AGREEMENT made this 15th day of September, 1997 (the "Effective
Date"), restates and supersedes an agreement entered into on the 19th day of
November, 1993 between The Mahoning National Bank of Youngstown (hereinafter
referred to as the "Bank"), and Mr. Frank Hierro (hereinafter referred to as
"Executive").

         In consideration of the mutual covenants, terms, conditions, and
agreements herein contained the parties hereby agree to enter into this
Executive Phantom Stock Bonus Plan (hereinafter sometimes referred to as the
"Plan"), as follows:

                               ARTICLE I

                               PURPOSES

         The purposes of this Plan are: (a) to enable the Bank to retain the
Executive in its employ; and (b) to reward the Executive for the time and
effort he expends in his job and for the success achieved.

                              ARTICLE II

                              DEFINITIONS

         The terms used in this Plan shall have the following meanings:

(a)      "Aggregate Phantom Stock Account Value" shall mean the sum of the
         Phantom Stock Account Value plus all distributions made to the
         Executive pursuant to Article VII, Section (c), prior to the date said
         Executive terminates his employment with the Bank.

(b)      "Change in Control" shall mean:

         (i) the  acquisition  of  ownership,  holding or power to vote
         more than 30% of the  Bank's or the  Company's  voting  stock;
         or

         (ii) the  acquisition  of the ability to control the  election
         of a majority of the Bank's or the Company's directors; or

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         (iii) the acquisition of a controlling influence over the management
         or policies of the Bank or the Company by any person or by persons
         acting as a "group" (within the meaning of Section 13(d) of the
         Securities Exchange Act of 1934); or

         (iv) during any period of two consecutive years, individuals (the
         "Continuing Directors") who at the beginning of such period constitute
         the Board of Directors of the Bank or the Company (the "Existing
         Board") cease for any reason to constitute at least two-thirds
         thereof, provided that any individual whose election or nomination for
         election as a member of the Existing Board was approved by a vote of
         at least two-thirds of the Continuing Directors then in office shall
         be considered a Continuing Director.

         Notwithstanding the foregoing, in the case of (i), (ii) and (iii)
         hereof, ownership or control of the Bank by the Company itself shall
         not constitute a Change in Control. For purposes of this paragraph
         only, the term "person" refers to an individual or a corporation,
         partnership, trust, association, joint venture, pool, syndicate, sole
         proprietorship, unincorporated organization or any other form of
         entity not specifically listed herein.

         Notwithstanding the foregoing, no trust department or other designated
         fiduciary or other trustee of such trust department of the Bank or a
         subsidiary of the Bank, or other similar fiduciary capacity of the
         Bank with direct voting control of the stock shall be included or
         considered. Further, no profit-sharing, employee stock ownership,
         employee stock purchase and savings, employee pension, or other
         employee benefit plan of the Bank or any of its subsidiaries, and no
         trustee of any such plan in its capacity as such trustee, shall be
         included or considered.

(c)      "Change-in-Control Account Value" shall equal the sum of (i) the Net
         Vested Account Value reasonably estimated as of the closing date of
         the Change in Control, and (ii) the present value, which shall in no
         event be less than zero, of the difference between (a) and (b) hereof,
         assuming a discount at the current long-term applicable federal rate,
         compounded monthly, for a period of 15 years.

         (a)      The future value determined by assuming that the Net Vested
                  Account Value determined in accordance with clause (i) above
                  appreciates for 15 years at a rate equal to 8%.

         (b)      The future value determined by assuming that the Net Vested
                  Account Value determined in accordance with clause (i) above
                  appreciates for 15 years at a rate equal to the current
                  long-term applicable federal rate (compounded monthly).

(d)      "Committee" means the members of the Executive Committee of the Board
         of Directors of the Bank who are not participants in this Plan.

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<PAGE>   4

(e)      "Common Stock" and/or "Shares" shall mean shares of common stock of
         Mahoning National Bancorp, Inc..

(f)      "Election Form" shall mean the form attached hereto as Exhibit "A-1".

(g)      "Holding Company" means Mahoning National Bancorp, Inc., which owns
         all of the issued and outstanding shares of Bank.

(h)      "Net Vested Account Value" shall mean the Vested Account Value minus
         the aggregate of all distributions to the Participant pursuant to
         Article VII, Section (c).

(i)      "Permanent Disability" shall mean a situation in which the Executive
         is permanently physically or mentally unable to perform his customary
         and/or required duties at the Bank. The determination as to whether or
         not an Executive is permanently disabled shall be made by the
         Committee, and such determination shall be conclusive. Provided,
         however, if the Executive is disabled for purposes of the Bank's
         disability insurance plan, he shall be conclusively determined to be
         disabled under this Plan.

(j)      "Phantom Stock Account Value" means the number of Phantom Shares
         credited to a Participant's account multiplied by the average fair
         market value, over the 10 business days preceding the date of any
         valuation, of the Common Stock of Mahoning National Bancorp, Inc.
         Notwithstanding the foregoing, in the event of the sale or merger of
         the Holding Company, the sale or merger price of the Common Stock
         shall determine the Executive's Phantom Stock Account Value.

(k)      "Retirement" means a severance from the employment of the Bank under
         the Bank's qualified benefit plan as constituted at present or as may
         be amended hereafter.

(l)      "Salary" and/or "Pay" shall mean the Executive's annual base
         compensation, but does not include other compensation, including, but
         not limited to hospitalization, pension benefits, etc.

(m)      "Termination Date" means the date of Executive's severance from
         employment with the Bank by reason of death, disability, retirement,
         resignation, or otherwise.

(n)      "Vested Account Value" shall equal the Aggregate Phantom Stock Account
         Value multiplied by the applicable Vesting Percentage set forth in
         Schedule A attached hereto.

(o)      "Vesting Percentage" shall mean that percentage listed on Schedule A,
         which is attached hereto, which corresponds with the age of the
         Executive, at any given time. However, advances and or changes in the
         vesting schedule with respect to a change in the age of the Executive
         shall be made only on December 31 of each calendar year during which
         Executive attained the stated age.




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<PAGE>   5




                              ARTICLE III

                            ADMINISTRATION

(a)      The complete and sole administration of this Plan is the
         responsibility of those members of the Committee who are not
         Participants. No member of the Committee shall be liable for any act
         done or determination made in good faith.

(b)      The construction and interpretation by the Committee of any provisions
         of this Plan shall be final and conclusive. The Committee shall
         determine, from time to time, subject to the provisions of this Plan,
         the Executives who shall participate in the Plan (sometimes
         hereinafter called "Participants").

(c)      The Committee may, at its discretion, delegate its duties to the
         outside auditors of the Bank, but may not delegate its authority to
         apply or interpret the provisions of this Plan or to make
         determinations specified in Section (b) of this Article III.

                              ARTICLE IV

                ESTABLISHMENT OF PHANTOM STOCK ACCOUNT

         The Bank shall set up an appropriate record (hereinafter called the
"Phantom Stock Account") in the name of each Executive under the Plan, and
shall record all activities of this agreement in the respective Phantom Stock
Accounts of each Executive.

                               ARTICLE V

                   CREDITS TO ACCOUNTS OF EXECUTIVES

(a)      As of December 31st of each year that the Executive is a full-time
         employee of the Bank, the Bank shall credit a number of Phantom Shares
         of the Holding Company to the account of each Executive. The number of
         Phantom Shares to be credited each year shall be determined by
         dividing the Bank's contribution by the fair market value of the
         Holding Company's Common Stock as of the date of crediting (December
         31). The contribution by the Bank each year shall be a percentage of
         the Executive's salary as determined by the return on equity of the
         Bank for the year pursuant to a schedule to be established by the
         Committee no later than the close of the first quarter of that year.

         The ultimate computation of the number of Phantom Shares to be
         credited each year will be determined by interpolation for performance
         between the three levels established (i.e., threshold, target, and
         distinguished), and return on equity will be calculated after
         projected expense attributable to the incentive pay out. Determination
         of the number of Phantom Shares shall be solely by the Committee and
         shall be final and binding on all parties. Provided, however, if the
         ROE is below the threshold for the year, then no crediting based on a
         percentage of pay for the year shall be made.

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(b)      So long as this Plan remains in effect, the Bank shall credit each
         Participant's account in the special ledger throughout the term of his
         employment with the Bank. Phantom Shares equivalent to dividends
         payable in cash or property paid from time to time on issued and
         outstanding shares of Common Stock, so that the amount of each such
         credit will be equivalent to dividends which the Participant would
         have received had he been the owner of the number of shares of Common
         Stock equal to the number of Phantom Shares in his account. No such
         credit shall be made with respect to any dividend paid after a
         Participant's termination of employment or after any date of
         termination of this Plan, even though the record date is prior
         thereto.

(c)      In the event of any stock dividend on the Common Stock or any split-up
         or combination of shares of the Common Stock, appropriate adjustments
         shall be made by the Committee in the aggregate number of Phantom
         Shares in the account of the Participant. However, the Committee shall
         not be required to establish any fractional Phantom Shares.

(d)      On or before January 31st of each year, the Bank shall provide to each
         Executive a detail of his Phantom Share Account as of December 31 of
         the previous year. This detail shall include the number of Phantom
         Shares in the Executive's account, and the Net Vested Account Value.

                              ARTICLE VI

                                VESTING

         So long as the Executive remains an employee of the Bank, he shall
continue to advance in the vesting schedule attached as Schedule A. Upon the
Executive's termination of employment with the Bank, he shall be permanently
vested according to the percentage given on Schedule A on the same line as his
age on the date of his termination of employment. Provided, however, if the
Executive, while in the employ of the Bank, dies or becomes permanently
disabled, he shall become permanently 100% vested. Moreover, if a Change in
Control shall occur while the Executive remains in the employ of the Bank, the
Executive shall also become permanently 100% vested.

                              ARTICLE VII

                         PAYMENTS OF BENEFITS

(a)      Upon termination of any Participant's employment with the Bank, there
         shall be paid to him, or in the event of his death to his beneficiary
         or beneficiaries designated under Section (b) of this Article VII, an
         amount equal to the Net Vested Account Value of such Participant,
         determined in accordance with the valuation formula set forth in
         Article II, Section (j) as of the date of termination of employment of
         such Participant. Such amounts will be reduced by any amounts required
         by law to be withheld by the Bank. Such amounts with interest at the
         rate of eight percent (8%) per annum shall be distributed in the
         manner elected by the Executive on an Election Form accepted by the


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<PAGE>   7

         Bank. The Executive may elect (1) to begin receiving distributions
         from his account on EITHER the first day of the second month after
         termination of service with the Bank OR the first day of second month
         of the calendar year immediately after termination of service with the
         Bank and (2) to receive his benefits in either a lump-sum or in
         substantially equal monthly installments over a period up to 15 years.

         In order to be effective with respect to the timing of distributions,
         the Executive's Election Form must be submitted to the Bank EITHER
         more than one year before the date on which the Executive's service
         with the Bank terminates for any reason OR within 30 days of the
         Plan's Effective Date. In the absence of a validly completed Election
         Form, the Executive's account shall be paid in 60 substantially equal
         monthly payments beginning on the first day of the second month after
         termination of service with the Bank.

         (b)      Each person shall file an Election Form with the Bank's
                  Employee Benefits Plan Administrator designating one or more
                  beneficiaries to whom payments otherwise due the Executive
                  shall be made in the event of his death while in the employ
                  of the Bank or after termination therefrom. The beneficiary
                  or beneficiaries so designated shall be one or more persons
                  or entities, including a trust or estate, other than his
                  creditors, or the creditors of his estate, or an entity in
                  which any of the foregoing may have an interest. The
                  Executive shall have the right to change the beneficiary or
                  beneficiaries from time to time whether before or after
                  termination of employment; provided, however, that any change
                  shall not become effective until an Election Form is received
                  by the Employee Benefits Plan Administrator.

                  If the Executive dies before receiving all amounts payable of
                  his Net Vested Account Value, then the remaining balance of
                  the Executive's account shall be distributed in a lump sum to
                  the Executive's designated beneficiary (or estate, in the
                  absence of a validly named or living beneficiary) as soon as
                  administratively practicable following the Executive's death;
                  provided that the Executive may direct on an Election Form
                  that any death benefits payable pursuant to this Agreement
                  shall instead be distributed over a distribution period that
                  effectuates the monthly installment payments selected by the
                  Executive (with payments made as though the Executive
                  survived to collect all payments, and terminated service on
                  the date of his death if payments had not previously begun).

         (c)      At the time of the college education of a child of an
                  Executive, an amount of money equal to the actual expenses
                  associated with such child's education may, upon application
                  of the Executive, be disbursed for such purposes by the
                  Committee, in the Committee's sole discretion, from the Net
                  Vested Account Value of the Executive's Phantom Stock
                  Account.


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<PAGE>   8




                             ARTICLE VIII

                       RESTRICTIONS UPON FUNDING

(a)      The Bank shall have no obligation to set aside, earmark or entrust any
         fund or money with which to pay its obligations under this Agreement.
         The Executive, his beneficiaries or any successor in interest to him
         shall be and remain simply a general creditor of the Bank in the same
         manner as any other creditor having a general claim for matured and
         unpaid compensation.

(b)      Subject to subsection (d) hereof, the Bank reserves the absolute right
         in its sole discretion to either fund the obligations undertaken by
         this Agreement or to refrain from funding the same and to determine
         the extent, nature, and method of such funding. Should the Bank elect
         to fund this Agreement, in whole or in part, through the purchase of
         life insurance, mutual funds, disability policies or annuities, the
         Bank reserves the absolute right, in its sole discretion, to terminate
         such funding at any time, in whole or in part. At no time shall
         Executive be deemed to have any lien nor right, title or interest in
         or to any specific funding investment or to any assets of the Bank.

(c)      If Bank elects to invest in a life insurance, disability or annuity
         policy upon the life of Executive, then Executive shall assist the
         Bank by freely submitting to a physical exam and supplying such
         additional information necessary to obtain such insurance or
         annuities.

(d)      Not later than ten  business  days before the closing  date of
         a Change in Control, the Bank shall --

         (i)      deposit in a grantor trust (the "Trust") that is designed in
                  accordance with Revenue Procedure 92-64 and has a trustee
                  independent of the Bank and the Company an amount equal to
                  the Change-in-Control Account Value, unless the Executive has
                  previously provided a written release of any claims under
                  this Agreement, and

         (ii)     provide the trustee of the Trust with a written direction to
                  hold said amount and any investment return thereon in a
                  segregated account for the benefit of the Executive, and to
                  follow the payment schedule to be provided by the Executive,
                  based on this Agreement and the Executive's Election Form, as
                  to the payment of amounts from the Trust.

         Upon the Trust's final payment of all amounts due under this Section
         (d) of Article VIII, the trustee of the Trust shall pay to the Bank
         the entire balance remaining in the segregated account maintained for
         the benefit of the Executive. The Executive shall thereafter have no
         further interest in the Trust.



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                              ARTICLE IX

                             MISCELLANEOUS

(a)      Neither Executive, his widow nor any other beneficiary under this
         Agreement shall have any power or right to transfer, assign,
         anticipate, hypothecate, mortgage, commute, modify or otherwise
         encumber in advance any of the benefits payable hereunder, nor shall
         any of said benefits be subject to seizure for the payment of any
         debts, judgments, alimony or separate maintenance owed by the
         Executive or his beneficiary, nor be transferable by operation of law
         in the event of bankruptcy, insolvency or otherwise. In the event
         Executive or any beneficiary attempts assignment, commutation,
         hypothecation, transfer or disposal of the benefits hereunder, the
         Bank's liabilities shall forthwith cease and terminate. However, in
         such event, the Committee may, in its sole discretion, from time to
         time, make payments of amounts which would otherwise be due the
         Executive hereunder, to such Executive.

(b)      The Bank expressly agrees that it shall not merge or consolidate into
         or with another Bank or sell substantially all of its assets to
         another corporation, firm or person until such corporation, firm or
         person expressly agrees, in writing, to assume and discharge the
         duties and obligations of the Bank under this Agreement. This
         Agreement shall be binding upon the parties hereto, their successors,
         beneficiaries, heirs and personal representatives.

(c)      It is agreed by and between the parties hereto that, during the
         lifetime of the Executive, this Agreement may be amended or revoked at
         any time or times, in whole or in part, by the mutual written assent
         of the Executive and the Bank.

(d)      Whenever in this Agreement words are used in the masculine or neuter
         gender, they shall be read and construed as in the masculine, feminine
         or neuter gender, whenever they should so apply.

(e)      Nothing contained in this Agreement shall affect the right of the
         Executive to participate in or be covered by any qualified or
         non-qualified pension, profit sharing, group, bonus or other
         supplemental compensation or fringe benefit plan constituting a part
         of the Bank's existing or future compensation structure.

(f)      Headings and Subheadings in this Agreement are inserted for reference
         and convenience only and shall not be deemed a part of this Agreement.

(g)      The validity and interpretation of this Agreement shall be governed by
         the laws of the State of Ohio.



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                               ARTICLE X

                           ERISA PROVISIONS

(a)      The "Named Fiduciary and Plan Administrator" of this Plan shall be the
         Bank's Employee Benefits Plan Administrator until his resignation or
         removal by the Committee. As named Fiduciary and Administrator, the
         Employee Benefits Plan Administrator shall be responsible for the
         management, control and administration of the Executive Phantom Stock
         Bonus Plan as established herein. He may delegate to others certain
         aspects of the management and operation responsibilities of the Plan
         including the employment of advisors and the delegation of ministerial
         duties to qualified individuals.

(b)      In the event that benefits under this Plan Agreement are not paid to
         the Executive (or to his beneficiary in the case of the Executive's
         death) and such claimants feel they are entitled to receive such
         benefits, then a written claim must be made to the Named Fiduciary and
         Plan Administrator named above within sixty (60) days from the date
         payments are refused. The Named Fiduciary and Plan Administrator and
         the Bank shall review the written claim and if the claim is denied, in
         whole or in part, they shall provide in writing within ninety (90)
         days of receipt of such claim their specific reasons for such denial,
         reference to the provisions of this Agreement upon which the denial is
         based and any additional material or information necessary to perfect
         the claim. Such written notice shall further indicate the additional
         steps to be taken by claimants for a further review of the claim
         denial if the Named Fiduciary and Plan Administrator fails to take any
         actions within the aforesaid ninety-day period.

         If claimants desire a second review, they shall notify the Named
         Fiduciary and Plan Administrator in writing within sixty (60) days of
         the first claim denial. Claimants may review the Plan Agreement or any
         documents relating thereto and submit any written issues and comments
         they may feel appropriate. In its sole discretion, the Named Fiduciary
         and Plan Administrator shall then review the second claim and provide
         a written decision within sixty (60) days of receipt of such claim.
         This decision shall likewise state the specific reasons for the
         decision, and shall include reference to specific provisions of the
         Plan Agreement upon which the decision is based.

         If claimants continue to dispute the benefit denial based upon
         completed performance of the Agreement or the meaning and effect of
         the terms and conditions thereof, then claimants may submit the
         dispute to a Board of Arbitration for final arbitration. Said Board
         shall consist of one member selected by the claimant, one member
         selected by the Bank and the third member selected by the first two
         members. The Board shall operate under any generally recognized set of
         arbitration rules. The parties hereto agree that they and their heirs,
         personal representatives, successors and assigns shall be bound by the
         decision of such Board with respect to any controversy properly
         submitted to it for determination.

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<PAGE>   11

                              ARTICLE XI

        REIMBURSEMENT OF EXECUTIVE FOR ENFORCEMENT PROCEEDINGS

         In the event that any dispute arises between the Executive and the
Bank as to the terms or interpretation of this Agreement, whether instituted by
formal legal proceedings or otherwise, including any action that the Executive
takes to defend against any action taken by the Bank or the Company, the Bank
shall reimburse the Executive for all costs and expenses, including reasonable
attorneys' fees, arising from such dispute, proceedings or actions, provided
that the Executive obtains either a written settlement or a final judgement by
a court of competent jurisdiction substantially in his favor. Such
reimbursement shall be paid within ten days of Executive's furnishing to the
Bank written evidence, which may be in the form, among other things, of a
canceled check or receipt, of any costs or expenses incurred by the Executive.



                                      10
<PAGE>   12



         IN WITNESS WHEREOF, the parties hereto acknowledge that each has
carefully read this Agreement and executed the originals thereof on the day and
year first herein above written.

ATTEST:                                    THE MAHONING NATIONAL BANK
                                           OF YOUNGSTOWN

/s/ Richard E. Davies                      By  /s/ Daniel B. Roth
----------------------------                  ----------------------------
Its SVP and Cashier                           Its duly authorized Director

WITNESS:

/s/ Sandra L. Douglas                         /s/ Frank Hierro
----------------------------                  ----------------------------
                                                  Frank Hierro



                                      11
<PAGE>   13
<TABLE>
<CAPTION>



                                                           SCHEDULE "A"

               THE MAHONING NATIONAL BANK OF YOUNGSTOWN
                  EXECUTIVE PHANTOM STOCK BONUS PLAN

                   Vesting Schedule for Frank Hierro

--------------------------- -------------------------- ------------------------
  Age on 12/31 Preceding     Retirement & Termination    Death, Permanent
 Termination of Employment       Vesting Schedule          Disability or
                                                         Change in Control
--------------------------- -------------------------- ------------------------
<S>                                  <C>                     <C> 
             39                         5.9%                    100%
--------------------------- -------------------------- ------------------------
             40                        11.8%                    100%
--------------------------- -------------------------- ------------------------
             41                        17.7%                    100%
--------------------------- -------------------------- ------------------------
             42                        23.6%                    100%
--------------------------- -------------------------- ------------------------
             43                        29.5%                    100%
--------------------------- -------------------------- ------------------------
             44                        35.4%                    100%
--------------------------- -------------------------- ------------------------
             45                        41.3%                    100%
--------------------------- -------------------------- ------------------------
             46                        47.2%                    100%
--------------------------- -------------------------- ------------------------
             47                        53.1%                    100%
--------------------------- -------------------------- ------------------------
             48                        59.0%                    100%
--------------------------- -------------------------- ------------------------
             49                        64.9%                    100%
--------------------------- -------------------------- ------------------------
             50                        70.8%                    100%
--------------------------- -------------------------- ------------------------
             51                        76.7%                    100%
--------------------------- -------------------------- ------------------------
             52                        82.6%                    100%
--------------------------- -------------------------- ------------------------
             53                        88.5%                    100%
--------------------------- -------------------------- ------------------------
             54                        94.4%                    100%
--------------------------- -------------------------- ------------------------
         55 and over                    100%                    100%
--------------------------- -------------------------- ------------------------
</TABLE>






                                      12
<PAGE>   14

                                                                  EXHIBIT "A-1"

               THE MAHONING NATIONAL BANK OF YOUNGSTOWN
                  EXECUTIVE PHANTOM STOCK BONUS PLAN

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

                             ELECTION FORM

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


         AGREEMENT, made this ____ day of ________, 19__, by and between the
undersigned executive (the "Executive") and The Mahoning National Bank of
Youngstown (the "Bank") with respect to distribution of the benefits pursuant
to The Mahoning National Bank of Youngstown Executive Phantom Stock Bonus Plan
(the "Plan") entered into by the parties on September 15, 1997.

         NOW THEREFORE, it is mutually agreed as follows:

         1.  FORM OF PAYMENT. The Executive elects to have his account
distributed as follows:

             ____  in one lump sum payment.

             ____  in substantially equal monthly payments over a
                   period of _____ years (no more than 15).

         The Executive must make this election either at least one year before
terminating his service with the Bank or by October 15, 1997 in order for it to
be valid and supersede a prior election.

         2. The Executive elects to have distributions from his account begin:

             ____  on the first day of the second month immediately
                   following the date in which the Executive ceases
                   service with the Bank.

             ____  on the first day of the second month of the calendar
                   year immediately following the year in which the
                   Executive ceases service with the Bank.

         3. In the event of the Executive's death, his account shall be
distributed:

             ____  in one lump sum payment.

             ____  in accordance with the payment schedule
                   selected in paragraph 1 hereof (with
                   payments made as though the Executive
                   survived to collect all benefits, and as
                   though the Executive terminated service on
                   the date of his death, if payments had not
                   already begun).

<PAGE>   15



Election Form
Page 2

         4.  PRIMARY BENEFICIARY. The Executive hereby designates the person(s)
named below to be his primary beneficiary and to receive any distributions that
become payable, after the Executive's death, under the Plan:
<TABLE>
<CAPTION>

           ======================= ===================== ====================
                   Name of             Mailing Address    Percentage of
             Primary Beneficiary                           Death Benefit
           ----------------------- --------------------- --------------------
              <S>                   <C>                         <C>
                                                                 %
           ----------------------- --------------------- --------------------
                                                                 %
           ======================= ===================== ====================
</TABLE>

<TABLE>

         5.  CONTINGENT BENEFICIARY. In the event that the primary beneficiary
or beneficiaries named above are not living at the time any distributions
become payable to them under the Plan, the Executive hereby designates the
following person(s) to be his contingent beneficiary:
<CAPTION>

           ========================== =================== ======================
                      Name of            Mailing Address       Percentage of
             Contingent Beneficiary                           Death Benefit
           -------------------------- ------------------- ----------------------
                   <S>                      <C>                      <C>    
                                                                      %
           -------------------------- ------------------- ----------------------
                                                                      %
           ========================== =================== ======================
</TABLE>

         6.  EFFECT OF ELECTION. The elections made in paragraph 1 hereof shall
become IRREVOCABLE one year prior to the Executive's termination of service.
The Executive may, by submitting an effective superseding Election Form at any
time and from time to time, prospectively change the beneficiary designation
and the manner of payment to a beneficiary. Such elections shall, however,
become irrevocable upon the Executive's death.

         7.  MUTUAL COMMITMENTS. The Bank agrees to make payment of all amounts
due the Executive in accordance with the terms of the Plan regarding the
elections made by the Executive herein. The Executive agrees to be bound by the
terms of the Plan, as in effect on the date hereof or properly amended
hereafter.


<PAGE>   16


Election Form
Page 3

         IN WITNESS WHEREOF, the parties hereto acknowledge that each has
carefully read this Agreement and executed the originals thereof on the day and
year first hereinabove written.

ATTEST:                                THE MAHONING NATIONAL BANK
                                       OF YOUNGSTOWN

                                       By
--------------------------               --------------------------
Its SVP and Cashier                     Its duly authorized Director



WITNESS:


--------------------------             --------------------------
                                                Executive