PRIME BANCORP, INC. STOCK OPTION AGREEMENT THE TRANSFER OF THE OPTION GRANTED BY THIS AGREEMENT IS SUBJECT TO RESALE RESTRICTIONS ARISING UNDER THE SECURITIES ACT OF 1933, AS AMENDED. STOCK OPTION AGREEMENT, dated as of the 18th day of February, 1999 (this "Agreement"), between Summit Bancorp., a New Jersey corporation ("Grantee"), and Prime Bancorp, Inc., a Pennsylvania corporation ("Issuer"). WITNESSETH: WHEREAS, Grantee and Issuer have on a date prior to the date hereof, entered into an Agreement and Plan of Merger, dated as of the 17th day of February, 1999 (the "Merger Agreement"). (Capitalized terms used in this Agreement and not defined herein but defined in the Merger Agreement shall have the meanings assigned thereto in the Merger Agreement); and WHEREAS, as a condition and inducement to Grantee's entering into the Merger Agreement and in consideration therefor, Grantee has required that Issuer agree, and Issuer has agreed, to grant Grantee an option and to pay a breakup fee on the terms set forth herein. NOW, THEREFORE, in consideration of the foregoing and the mutual covenants and agreements set forth herein and in the Merger Agreement, the parties hereto agree as follows: SECTION 1. Grant of Option; Breakup Fee. (a) Issuer hereby grants to Grantee an unconditional, irrevocable option (the "Option") to purchase, subject to the terms hereof, up to 1,087,498 fully paid and nonassessable shares of the common stock, par value $1.00 per share, of Issuer ("Common Stock") at a price equal to $18.00 per share (such price, as adjusted as hereinafter provided, the "Option Price"). The number of shares of Common Stock that may be received upon the exercise of the Option and the Option Price are subject to adjustment as herein set forth. In no event shall the number of shares of Common Stock for which this Option is exercisable exceed 9.9% of the number of shares of Common Stock then issued and outstanding (without consideration of any shares of Common Stock subject to or issued pursuant to the Option). (b) In the event the Option becomes exercisable and Summit exercises the Option in full, Prime shall pay to Summit $5,000,000 (the "Breakup Fee") in accordance with Section 2. SECTION 2. Exercise of Option; Payment of Breakup Fee. (a) Grantee may exercise the Option in whole at any time following the occurrence of a Purchase Event (as defined below); provided that the Option shall terminate and be of no further force and effect upon the earliest to occur of (i) the time immediately prior to the Effective Time, (ii) the termination of the Merger Agreement in accordance with the terms thereof prior to the occurrence of an Extension Event, other than a termination of the Merger Agreement by the Grantee pursuant to Section 9.02(a)(2) or Sections 9.02 (c) or (d)(2) thereof (with the understanding that Section 9.02(d)(2) does not encompass the situation where the Board of Directors of Prime recommends the Reorganization but the shareholders of Prime at the meeting held pursuant to Section 4.03 of the Merger Agreement fail to approve the Reorganization), or (iii) 15 months after the termination of the Merger Agreement following the occurrence of an Extension Event (as defined below), or the termination of the Merger Agreement by Grantee pursuant to Section 9.02(a)(2) or Sections 9.02 (c) or (d)(2) thereof (with the same understanding with respect to Section 9.02(d)(2) as set forth in clause (ii) above), and provided further, that any purchase of Common Stock upon exercise of the Option shall be subject to applicable law, and provided further, that the Option may not be exercised, nor may Grantee require Issuer to repurchase the Option (as set forth in Section 7 hereof), if, at the time of exercise or repurchase, Grantee is in Material Breach of any material covenant or obligation contained in the Merger Agreement and, if the Merger Agreement has not terminated prior thereto, such breach would entitle Issuer to terminate the Merger Agreement. The events described in clauses (i) - (iii) in the preceding sentence are hereinafter collectively referred to as Exercise Termination Events. As provided in Section 8, the rights set forth therein shall terminate upon an Exercise Termination Event and, as provided in Sections 6 and 7 hereof, the rights to deliver requests pursuant to Sections 6 or 7 shall terminate 12 months after an Exercise Termination Event, subject, in such case, to the provisions of Section 9. (b) The term "Extension Event" shall mean any of the following events or transactions occurring without the Grantee's prior written consent after the date hereof: (i) Issuer or any of its subsidiaries (each an "Issuer Subsidiary"), shall have entered into an agreement to engage in an Acquisition Transaction (as defined below) with any person (the term "person" for purposes of this Agreement having the meaning assigned thereto in Sections 3(a)(9) and 13(d)(3) of the Securities Exchange Act of 1934, as amended (the "Securities Exchange Act"), and the rules and regulations thereunder) other than Grantee or any of its subsidiaries (each a "Grantee Subsidiary") or the Board of Directors of Issuer shall have recommended that the shareholders of Issuer approve or accept any Acquisition Transaction with any person other than Grantee or any Grantee Subsidiary. For purposes of this Agreement, "Acquisition Transaction" shall mean (w) a merger or consolidation, or any similar transaction, involving Issuer or any of Issuer's banking subsidiaries ("Bank Subsidiaries"), (x) a purchase, lease or other acquisition of 10% or more of the aggregate value of the assets or deposits of Issuer or any Bank Subsidiary, (y) a purchase or other acquisition (including by way of merger, consolidation, share exchange or otherwise) of securities representing 10% or more of the voting power of Issuer or a Bank Subsidiary, or (z) any substantially similar transaction, provided, however, that in no event shall (i) any merger, consolidation or similar transaction involving Issuer or any Bank Subsidiary in which the voting securities of Issuer outstanding immediately prior thereto continue to represent (either by remaining outstanding or being converted into voting securities of the surviving entity of any such transaction) at least 75% of the combined voting power of the voting securities of the Issuer or the surviving entity outstanding after the consummation of such merger, consolidation, or similar transaction, or (ii) any internal merger or consolidation involving only Issuer and/or Issuer Subsidiaries, be deemed to be an Acquisition Transaction, provided that any such transaction is not entered into in violation of the terms of the Merger Agreement; (ii) Any person (other than Grantee or any Grantee Subsidiary) shall have acquired after the date hereof beneficial ownership or the right to acquire beneficial ownership of securities representing 10% or more of the aggregate voting power of Issuer or any Bank Subsidiary (the term "beneficial ownership" for purposes of this Agreement having the meaning assigned thereto in Section 13(d) of the Securities Exchange Act, and the rules and regulations thereunder); except that notwithstanding the foregoing shareholders of Prime described in the proxy statement of Prime dated March 18, 1998 as beneficially owning 5% or more of the outstanding common stock of Prime and directors of Prime shall each be permitted to acquire beneficial ownership of up to an additional 2% of the outstanding Common Stock in addition to their respective current holdings; (iii) Any person other than Grantee or any Grantee Subsidiary shall have made a bona fide proposal to Issuer or its shareholders, by public announcement or written communication that is or becomes the subject of public disclosure, to engage in an Acquisition Transaction (including, without limitation, any situation in which any person other than Grantee or any Grantee Subsidiary shall have commenced (as such term is defined in Rule 14d-2 under the Exchange Act), or shall have filed a registration statement under the Securities Act of 1933, as amended (the "Securities Act"), with respect to, a tender offer or exchange offer to purchase any shares of Common Stock such that, upon consummation of such offer, such person would own or control securities representing 10% or more of the aggregate voting power of Issuer or any Bank Subsidiary); -2- (iv) After any person other than Grantee or any Grantee Subsidiary has made or disclosed an intention to make a proposal to Issuer or its shareholders to engage in an Acquisition Transaction, Issuer shall have breached any covenant or obligation contained in the Merger Agreement and such breach (x) would entitle Grantee to terminate the Merger Agreement and (y) shall not have been cured prior to the Notice Date (as defined below); (v) Any person other than Grantee or any Grantee Subsidiary shall have filed an application with, or given a notice to, whether in draft or final form, the Board of Governors of the Federal Reserve System (the "Federal Reserve Board") or other governmental authority or regulatory or administrative agency or commission, domestic or foreign (each, a "Governmental Authority"), for approval to engage in an Acquisition Transaction; or (vi) any Purchase Event (as defined below). (c) The term "Purchase Event" shall mean either of the following events or transactions occurring after the date hereof: (i) The acquisition by any person other than Grantee or any Grantee Subsidiary of beneficial ownership of securities representing 25% or more of the aggregate voting power of Issuer or any Bank Subsidiary; (ii) The occurrence of the event described in Section 2(b)(i), except that for purposes of determining whether the event described in Section 2(b)(i) has occurred for purposes of this subsection (ii) the percentage referred to in clauses (x) and (y) of the definition of Acquisition Transaction which is incorporated into said Section 2(b)(i) shall be 25%; or (iii) the meeting of Prime shareholders required by Section 4.03 of the Merger Agreement shall not have been called by the Board of Directors of Issuer or held or shall have been canceled prior to termination of the Merger Agreement or Issuer's Board of Directors shall have withdrawn or modified in a manner adverse to the consummation of the Reorganization the recommendation of Issuer's Board of Directors with respect to the Merger Agreement as set forth therein, in each case after an Extension Event. (d) Issuer shall notify Grantee promptly in writing of the occurrence of any Extension Event or Purchase Event; provided however, that the giving of such notice by Issuer shall not be a condition to the right of Grantee to exercise the Option. (e) In the event that Grantee is entitled to and wishes to exercise the Option, it shall send to Issuer a written notice (the date of which being herein referred to as the "Notice Date") specifying (i) a place and date not earlier than three business days nor later than 90 business days from the Notice Date for the closing of such purchase (the "Closing Date") and (ii) that the proposed exercise of the Option shall be revocable by Grantee in the event that the transaction constituting a Purchase Event that gives rise to such written notice shall not have been consummated prior to exercise of the Option; provided that if prior notification to or approval of the Federal Reserve Board or any other Governmental Authority is required in connection with such purchase, Grantee shall promptly file the required notice or application for approval and shall expeditiously process the same and the period of time that otherwise would run pursuant to this sentence shall run from the later of (x) the date on which any required notification periods have expired or been terminated and (y) the date on which such approvals have been obtained and any requisite waiting period or periods shall have expired. For purposes of Section 2(a), any exercise of the Option shall be deemed to occur on the Notice Date relating thereto. Grantee shall have the right to revoke its proposed exercise of the Option in the event that the transaction constituting a Purchase Event that gives rise to such right to exercise shall not have been consummated prior to exercise of the Option, pursuant to the statement of such right in the written notice exercising the Option as provided in clause 2(e)(iii) above. -3- (f) At the closing referred to in Section 2(e), Grantee shall surrender this Agreement (and the Option granted hereby) to Issuer and pay to Issuer the Aggregate Option Price (as defined in this Section 2(f) below) for the shares of Common Stock purchased pursuant to the exercise of the Option in immediately available funds by wire transfer to a Bank account designated by Issuer; provided, however, that failure or refusal of Issuer to designate such a Bank account shall not preclude Grantee from exercising the Option. "Aggregate Option Price" means the amount obtained by subtracting (b) from (a) where (b) is the Breakup Fee and (a) is the amount obtained by multiplying the number of shares with respect to which the Option is being exercised by the Option Price. The terms of this Section 2(f) are specifically intended not to provide a discount from the fair market value of Issuer's Common Stock on the date the Option is granted and this Agreement signed, but instead to provide for a procedure which (i) aligns Grantee's right to receive the Breakup Fee with its right to exercise the Option and (ii) offsets the obligation of Grantee to pay the aggregate purchase price provided for in connection with an exercise of the Option with the obligation of Issuer to pay the Breakup Fee and thereby facilitates and assures Grantee's receipt of the benefits of this Agreement which the parties have mutually agreed Grantee is entitled to on the terms provided for herein. (g) At such closing, simultaneously with the delivery of the Aggregate Option Price in immediately available funds as provided in Section 2(f), Issuer shall deliver to Grantee a certificate or certificates representing the number of shares of Common Stock purchased by Grantee. (h) Certificates for Common Stock delivered at a closing hereunder shall be endorsed with a restrictive legend substantially as follows: "The transfer of the shares represented by this certificate is subject to resale restrictions arising under the Securities Act of 1933, as amended, and to certain provisions of an agreement between Summit Bancorp. and Prime Bancorp, Inc. ("Issuer") dated as of the 18th day of February, 1999. A copy of such agreement is on file at the principal office of Issuer and will be provided to the holder hereof without charge upon receipt by Issuer of a written request therefor." It is understood and agreed that: (i) the reference to the resale restrictions of the Securities Act in the above legend shall be removed by delivery of substitute certificate(s) without such reference if Grantee shall have delivered to Issuer a copy of a letter from the staff of the Securities and Exchange Commission (the "SEC"), or an opinion of counsel, in form and substance satisfactory to Issuer, to the effect that the transfer qualifies for an exemption from the Securities Act and applicable state securities laws and such legend is not required for purposes of the Securities Act and applicable state securities laws; (ii) the reference to the provisions of this Agreement in the above legend shall be removed by delivery of substitute certificate(s) without such reference if the shares have been sold or transferred in compliance with the provisions of this Agreement and under circumstances that do not require the retention of such reference; and (iii) the legend shall be removed in its entirety if the conditions in the preceding clauses (i) and (ii) are both satisfied. In addition, such certificates shall bear any other legend as may be required by law. (i) Upon the giving by Grantee to Issuer of the written notice of exercise of the Option provided for in Section 2(e) and the tender of the Aggregate Option Price on the Closing Date in immediately available funds, Grantee shall be deemed to be the holder of record of the shares of Common Stock issuable upon such exercise, notwithstanding that the stock transfer books of Issuer shall then be closed or that certificates representing such shares of Common Stock shall not then actually be delivered to Grantee. Issuer shall pay all expenses and any and all United States federal, state and local taxes and other charges that may be payable in connection with the preparation, issue and delivery of stock certificates under this Section 2 in the name of Grantee or its nominee. -4- SECTION 3. Reservation of Shares. Issuer agrees: (i) that it shall at all times until the termination of this Agreement have reserved for issuance upon the exercise of the Option that number of authorized shares of Common Stock equal to the maximum number of shares of Common Stock issuable hereunder, all of which shares will, upon issuance pursuant hereto, be duly authorized, validly issued, fully paid, nonassessable, and delivered free and clear of all claims, liens, encumbrances and security interests and not subject to any preemptive rights; (ii) that it will not, by amendment of its articles of incorporation or through reorganization, consolidation, merger, dissolution or sale of assets, or by any other voluntary act, avoid or seek to avoid the observance or performance of any of the covenants, stipulations or conditions to be observed or performed hereunder by Issuer; (iii) promptly to take all action as may from time to time be required (including (x) complying with all premerger notification, reporting and waiting period requirements specified in 15 U.S.C. ss.18a and regulations promulgated thereunder and (y) in the event, under the Bank Holding Company Act of 1956, as amended (the "BHC Act"), or the Change in Bank Control Act of 1978, as amended, or any state banking law, prior approval of or notice to the Federal Reserve Board or to any other Governmental Authority is necessary before the Option may be exercised, cooperating with Grantee in preparing such applications or notices and providing such information to the Federal Reserve Board and each other Governmental Authority as they may require) in order to permit Grantee to exercise the Option and Issuer duly and effectively to issue shares of Common Stock pursuant hereto; and (iv) to take all action provided herein to protect the rights of Grantee against dilution. SECTION 4. Division of Option. In conjunction with or following an assignment permitted by Section 11 hereunder, this Agreement (and the Option granted hereby) are exchangeable, without expense, at the option of Grantee, upon presentation and surrender of this Agreement at the principal office of Issuer, for other agreements providing for Options of different denominations entitling the holder thereof to purchase, on the same terms and subject to the same conditions as are set forth herein, in the aggregate the same number of shares of Common Stock purchasable hereunder. The terms "Agreement" and "Option" as used herein include any agreements and related options for which this Agreement (and the Option granted hereby) may be exchanged. Upon receipt by Issuer of evidence reasonably satisfactory to it of the loss, theft, destruction or mutilation of this Agreement, and (in the case of loss, theft or destruction) of reasonably satisfactory indemnification, and upon surrender and cancellation of this Agreement, if mutilated, Issuer will execute and deliver a new Agreement of like tenor and date. Any such new Agreement executed and delivered shall constitute an additional contractual obligation on the part of Issuer, whether or not the Agreement so lost, stolen, destroyed or mutilated shall at any time be enforceable by anyone. SECTION 5. Adjustment upon Change of Capitalization. The number of shares of Common Stock purchasable upon the exercise of the Option shall be subject to adjustment from time to time as follows: (a) Subject to the last sentence of Section 1, in the event of any change in the Common Stock by reason of stock dividends, split-ups, mergers, recapitalizations, combinations, subdivisions, conversions, exchanges of shares or the like, the type and number of shares of Common Stock purchasable upon exercise hereof shall be appropriately adjusted and proper provision shall be made so that, in the event that any additional shares of Common Stock are to be issued or otherwise to become outstanding as a result of any such change (other than pursuant to an exercise of any option or right under a Prime Stock Compensation Plan or an exercise of the Option), the number of shares of Common Stock subject to the Option shall be increased so it equals 9.9% of the number of shares of Common Stock then issued and outstanding (without consideration of any shares of Common Stock subject to or issued pursuant to the Option or subject to or issued pursuant to options outstanding on the date hereof under a Prime Stock Compensation Plan). (b) Whenever the number of shares of Common Stock purchasable upon exercise hereof is adjusted as provided in this Section 5, the Option Price shall be adjusted by multiplying the Option Price by a fraction, the numerator of which shall be equal to the number of shares of Common Stock purchasable prior to the adjustment and the denominator of which shall be equal to the number of shares of Common Stock purchasable after the adjustment. In no event shall the Option Price be adjusted to less than the par value of the Common Stock to be issued at such Option Price. -5- (c) It is intended by the parties hereto that the adjustments provided by this Section 5 shall fully preserve the economic benefits of this Agreement for Grantee. SECTION 6. Registration Rights. (a) Demand Registration Rights. After the occurrence of a Purchase Event that occurs prior to an Exercise Termination Event, Issuer shall, at the request of Grantee (whether on its own behalf or on behalf of any subsequent holder of the Option (or part thereof) delivered prior to an Exercise Termination Event or at the request of a holder of any of the shares of Common Stock issued pursuant hereto) delivered no later than 12 months after an Exercise Termination Event, promptly prepare, file and keep current a registration statement on such form as is available and the Issuer is eligible to use under the Securities Act relating to a delayed or continuous offering (as contemplated by Rule 415 of the SEC under the Securities Act or any successor rule or regulation) (a "shelf registration") covering this Option and any shares issued and issuable pursuant to the Option (the "Option Shares") and shall use its best efforts to cause such registration statement to become effective and remain current and to qualify this Option or any such Option Shares or other securities for sale under any applicable state securities laws in order to permit the sale or other disposition of this Option or any Option Shares in accordance with any plan of disposition requested by Grantee; provided, however, that Issuer may postpone filing a registration statement relating to a registration request by Grantee under this Section 6 for a period of time (not in excess of 90 days) if in its judgment such filing would require the disclosure of material information that Issuer has a bona fide business purpose for preserving as confidential. Issuer will use its best efforts to cause such registration statement first to become effective as soon as practicable after the filing thereof and then to remain effective for such period not in excess of 135 days from the day such registration statement first becomes effective, or such shorter time as may be necessary to effect such sales or other dispositions. Grantee shall have the right to demand one such registration (notwithstanding the number of Grantees). Grantee shall provide all information reasonably requested by Issuer for inclusion in any registration statement to be filed hereunder. In connection with any such registration, Issuer and Grantee shall provide each other with representations, warranties, and other agreements customarily given in connection with such registrations. If requested by any Grantee in connection with such registration, Issuer and Grantee shall become a party to any underwriting agreement relating to the sale of Option Shares, but only to the extent of obligating themselves in respect of representations, warranties, indemnities and other agreements customarily included in such underwriting agreements. Notwithstanding the foregoing, if Grantee revokes any exercise notice or fails to exercise any Option with respect to any exercise notice pursuant to Section 2(e), Issuer shall not be obligated to continue any registration process with respect to the sale of Option Shares. (b) Additional Persons With Registration Rights. Upon receiving any request under this Section 6 from any Grantee, Issuer agrees to send a copy thereof to any other person known to Issuer to be entitled to registration rights under this Section 6, in each case by promptly mailing the same, postage prepaid, to the address of record of the persons entitled to receive such copies. Notwithstanding anything to the contrary contained herein, in no event shall Issuer be obligated to effect more than one registration pursuant to this Section 6 by reason of the fact that there shall be more than one Grantee as a result of an assignment permitted by Section 11 hereof. (c) Expenses. Except where applicable state law prohibits such payments, Issuer will pay all expenses (including without limitation registration fees, qualification fees, blue sky fees and expenses (including the fees and expenses of counsel), legal expenses of the Company (but not any Grantee), printing expenses and the costs of special audits or "cold comfort" letters, expenses of underwriters, excluding discounts and commissions, and the reasonable fees and expenses of any necessary special experts) in connection with the registration pursuant to this Section 6 (including the related offerings and sales by holders of Option Shares) and all other qualifications, notification or exemptions pursuant to Section 6. -6- (d) Indemnification. In connection with any registration under this Section 6, Issuer hereby indemnifies the Grantee, and each officer, director and controlling person of Grantee, and each underwriter thereof, including each person, if any who controls such holder or underwriter within the meaning of Section 15 of the Securities Act, against all expenses, losses, claims, damages and liabilities caused by any untrue, or alleged untrue, statement contained in any registration statement or prospectus or notification or offering circular (including any amendments or supplements thereto) or any preliminary prospectus, or caused by any omission, or alleged omission, to state therein a material fact required to be stated therein or necessary to make the statements therein not misleading, except insofar as such expenses, losses, claims, damages or liabilities of such indemnified party are caused by any untrue statement or alleged untrue statement that was included by Issuer in any such registration statement or prospectus or notification or offering circular (including any amendments or supplements thereto) in reliance upon and in conformity with, information furnished in writing to Issuer by such indemnified party expressly for use therein, and Issuer and each officer, director and controlling person of Issuer shall be indemnified by such Grantee, or by such underwriter, as the case may be, for all such expenses, losses, claims, damages and liabilities caused by any untrue, or alleged untrue, statement, that was included by Issuer in any such registration statement or prospectus or notification or offering circular (including any amendments or supplements thereto) in reliance upon, and in conformity with, information furnished in writing to Issuer by such holder or such underwriter, as the case may be, expressly for such use. Promptly upon receipt by a party indemnified under this Section 6(d) of notice of the commencement of any action against such indemnified party in respect of which indemnity or reimbursement may be sought against any indemnifying party under this Section 6(d), such indemnified party shall notify the indemnifying party in writing of the commencement of such action, but the failure so to notify the indemnifying party shall not relieve it of any liability which it may otherwise have to any indemnified party under this Section 6(d). In case notice of commencement of any such action shall be given to the indemnifying party as above provided, the indemnifying party shall be entitled to participate in and, to the extent it may wish, jointly with any other indemnifying party similarly notified, to assume the defense of such action at its own expense, with counsel chosen by it and reasonably satisfactory to such indemnified party. The indemnified party shall have the right to employ separate counsel in any such action and participate in the defense thereof, but the fees and expenses of such counsel (other than reasonable costs of investigation) shall be paid by the indemnified party unless (i) the indemnifying party either agrees to pay the same, (ii) the indemnifying party fails to assume the defense of such action with counsel satisfactory to the indemnified party, or (iii) the indemnified party has been advised by counsel that one or more legal defenses may be available to the indemnifying party that may be contrary to the interests of the indemnified party. No indemnifying party shall be liable for the fees and expenses of more than one separate counsel for all indemnified parties or for any settlement entered into without its consent, which consent may not be unreasonably withheld. If the indemnification provided for in this Section 6(d) is unavailable to a party otherwise entitled to be indemnified in respect of any expenses, losses, claims, damages or liabilities referred to herein, then the indemnifying party, in lieu of indemnifying such party otherwise entitled to be indemnified, shall contribute to the amount paid or payable by such party to be indemnified as a result of such expenses, losses, claims, damages or liabilities in such proportion as is appropriate to reflect the relative fault of Issuer, the Grantee and the underwriters in connection with the statements or omissions which resulted in such expenses, losses, claims, damages or liabilities, as well as any other relevant equitable considerations. The amount paid or payable by a party as a result of the expenses, losses, claims, damages and liabilities referred to above shall be deemed to include any legal or other fees or expenses reasonably incurred by such party in connection with investigating or defending any action or claim; provided, however, that in no case shall any Grantee be responsible, in the aggregate, for any amount in excess of the net offering proceeds attributable to its Option Shares included in the offering. No person guilty of fraudulent misrepresentation (within the meaning of Section 11(f) of the Securities Act) shall be entitled to contribution from any person who was not guilty of such fraudulent misrepresentation. Any obligation by any Grantee to indemnify shall be several and not joint with other Grantees. -7- (e) Miscellaneous Reporting. Issuer shall comply with all reporting requirements and will do all such other things as may be necessary to permit the expeditious sale at any time of any Option Shares by the Grantee thereof in accordance with and to the extent permitted by any rule or regulation promulgated by the SEC from time to time, including, without limitation, Rule 144A. Issuer shall at its expense provide the Grantee with any information necessary in connection with the completion and filing of any reports or forms required to be filed by Grantee under the Securities Act or the Exchange Act, or required pursuant to any state securities laws or the rules of any stock exchange. SECTION 7. Repurchase at the Option of Grantee or Owner. (a) Upon the occurrence of a Repurchase Event (as defined below), (i) at the request (the date of such request being the "Request Date") of Grantee, delivered prior to an Exercise Termination Event, Issuer (or any successor thereto) shall repurchase the Option from Grantee at a price (the "Option Repurchase Price") equal to the amount by which (A) the market/offer price (as defined below) exceeds (B) the Option Price, multiplied by the number of shares for which this Option may then be exercised and shall pay to Grantee the Breakup Fee; and (ii) at the request (the date of such request being the "Request Date") of the owner of Option Shares from time to time (the "Owner"), delivered within 12 months of the occurrence of a Repurchase Event (or such later period as provided in Section 9), Issuer shall repurchase such number of the Option Shares from the Owner as the Owner shall designate at a price (the "Option Share Repurchase Price") equal to the market/offer price multiplied by the number of Option Shares so designated. The term "market/offer price" shall mean the highest of (i) the price per share of Common Stock at which a tender offer or exchange offer therefor has been made by a third party after the date hereof and on or prior to the Request Date, (ii) the price per share of Common Stock paid or to be paid by any third party pursuant to an agreement with Issuer (whether by way of a merger, consolidation or otherwise), (iii) the average of the last sale prices for a share of Common Stock during the 90-day period ending on the Request Date quoted on the Nasdaq National Market (as reported by The Wall Street Journal, or, if not reported thereby, another authoritative source), (iv) in the event of a sale of all or substantially all of Issuer's assets, the sum of the price paid in such sale for such assets and the current market value of the remaining assets of Issuer as determined by a nationally-recognized independent investment banking firm selected by Grantee or the Owner, as the case may be, divided by the number of shares of Common Stock outstanding at the time of such sale. In determining the market/offer price, the value of consideration other than cash shall be determined by a nationally-recognized independent investment banking firm selected by Grantee or the Owner, as the case may be, whose determination shall be conclusive and binding on all parties. (b) Grantee or the Owner, as the case may be, may exercise its right to require Issuer to repurchase the Option and/or any Option Shares pursuant to this Section 7 by surrendering for such purpose to Issuer, at its principal office, a copy of this Agreement or certificates for Option Shares, as applicable, accompanied by a written notice or notices stating that Grantee or the Owner, as the case may be, elects to require Issuer to repurchase the Option and/or the Option Shares in accordance with the provisions of this Section 7. As promptly as practicable, and in any event within the later to occur of (x) five business days after the surrender of the Option and/or certificates representing Option Shares and the receipt of such notice or notices relating thereto and (y) the time that is immediately prior to the occurrence of a Repurchase Event, Issuer shall deliver or cause to be delivered to Grantee the Option Repurchase Price and the Breakup Fee or to the Owner the Option Share Repurchase Price or with respect to the Option Repurchase Price or the Option Share Repurchase Price the portion thereof that Issuer is not then prohibited from so delivering under applicable law and regulation. -8- (c) Each of Issuer and Grantee hereby undertake to use its reasonable efforts to obtain all required regulatory and legal approvals and to file any required notices as promptly as practicable in order to accomplish any repurchase contemplated by this Section 7. Nonetheless, to the extent that Issuer is prohibited under applicable law or regulation from repurchasing the Option and/or the Option Shares in full, Issuer shall promptly so notify Grantee and/or the Owner and shall deliver to the Grantee the Breakup Fee as provided in Section 7(b) above, and thereafter shall deliver or cause to be delivered from time to time, to Grantee and/or the Owner, as appropriate, the portion of the Option Repurchase Price and the Option Share Repurchase Price, respectively, that it is no longer prohibited from delivering, within five business days after the date on which Issuer is no longer so prohibited; provided, however, that if Issuer at any time after delivery of a notice of repurchase pursuant to Section 7(b) is prohibited under applicable law or regulation, from delivering to Grantee and/or the Owner, as appropriate, the Option Repurchase Price or the Option Share Repurchase Price, respectively, in full or in any substantial part, Grantee or the Owner, as appropriate, may revoke its notice of repurchase of the Option or the Option Shares either in whole or in part whereupon, in the case of a revocation in part, Issuer shall promptly (i) deliver to Grantee and/or the Owner, as appropriate, that portion of the Option Purchase Price or the Option Share Repurchase Price that Issuer is not prohibited from delivering after taking into account any such revocation and (ii) deliver, as appropriate, either (A) to Grantee, a new Agreement evidencing the right of Grantee to purchase that number of shares of Common Stock equal to the number of shares of Common Stock purchasable immediately prior to the delivery of the notice of repurchase less the number of shares of Common Stock covered by the portion of the Option repurchased or (B) to the Owner, a certificate for the number of surrendered Option Shares covered by the revocation. (d) For purposes of this Section 7, a Repurchase Event shall be deemed to have occurred (i) upon the consummation of any Acquisition Transaction, or (ii) upon the acquisition by any person of beneficial ownership of securities representing 25% or more of the aggregate voting power of Issuer or any Bank Subsidiary, provided that no such event shall constitute a Repurchase Event unless an Extension Event shall have occurred prior to an Exercise Termination Event. The parties hereto agree that Issuer's obligations to repurchase the Option or Option Shares under this Section 7 shall not terminate upon the occurrence of an Exercise Termination Event if an Extension Event shall have occurred prior to the occurrence of an Exercise Termination Event. (e) Issuer shall not enter into any agreement with any party (other than Grantee or a Grantee Subsidiary) for an Acquisition Transaction unless the other party thereto assumes all the obligations of Issuer pursuant to this Section 7 in the event that Grantee or the Owner elects, in its sole discretion, to require such other party to perform such obligations. SECTION 8. Substitute Option in the Event of Corporate Change. (a) In the event that prior to an Exercise Termination Event, Issuer shall enter into an agreement (i) to consolidate or merge with any person, other than Grantee or a Grantee Subsidiary, and shall not be the continuing or surviving corporation of such consolidation or merger, (ii) to permit any person, other than Grantee or a Grantee Subsidiary, to merge into Issuer and Issuer shall be the continuing or surviving corporation, but, in connection with such merger, the then outstanding shares of Common Stock shall be changed into or exchanged for stock or other securities of any other person or cash or any other property or the then outstanding shares of Common Stock shall after such merger represent less than 50% of the aggregate voting power of the merged Company, or (iii) to sell or otherwise transfer all or substantially all of its assets to any person, other than Grantee or a Grantee Subsidiary, then, and in each such case, the agreement governing such transaction shall make proper provision so that the Option shall, upon the consummation of such transaction and upon the terms and conditions set forth herein, be converted into, or exchanged for, an option (the "Substitute Option"), at the election of Grantee, of either (x) the Acquiring Corporation (as defined below) or (y) any person that controls the Acquiring Corporation (the Acquiring Corporation and any such controlling person being hereinafter referred to as the Substitute Option Issuer) -9- (b) The Substitute Option shall provide for payment of the Breakup Fee on terms as identical as possible to those provided for herein unless the Breakup Fee has been paid under the circumstances described in Section 7(c). Furthermore, the Substitute Option shall be exercisable for such number of shares of the Substitute Common Stock (as is hereinafter defined) as is equal to the market/offer price (as defined in Section 7) multiplied by the number of shares of the Common Stock for which the Option was theretofore exercisable, divided by the Average Price (as is hereinafter defined). The exercise price of the Substitute Option per share of the Substitute Common Stock (the "Substitute Purchase Price") shall then be equal to the Option Price multiplied by a fraction in which the numerator is the number of shares of the Common Stock for which the Option was theretofore exercisable and the denominator is the number of shares of Substitute Common Stock for which the Substitute Option is exercisable. (c) The Substitute Option shall otherwise have the same terms as the Option (including terms governing the Breakup Fee as provided in the first sentence of Section 8(b) above), provided that if the terms of the Substitute Option cannot, for legal reasons, be the same as the Option, such terms shall be as similar as possible and in no event less advantageous to Grantee, provided further that the terms of the Substitute Option shall include (by way of example and not limitation) provisions for the repurchase of the Substitute Option and Substitute Common Stock by the Substitute Option Issuer on the same terms and conditions as provided in Section 7. (d) The following terms have the meanings indicated: (i) "Acquiring Corporation" shall mean (i) the continuing or surviving corporation of a consolidation or merger with Issuer (if other than Issuer), (ii) Issuer in a merger in which Issuer is the continuing or surviving person, and (iii) the transferee of all or any substantial part of the Issuer's assets (or the assets of Issuer Subsidiaries). (ii) "Substitute Common Stock" shall mean the common stock issued by the Substitute Option Issuer upon exercise of the Substitute Option. (iii) "Average Price" shall mean the average last sale price of a share of the Substitute Common Stock (as reported by The Wall Street Journal or, if not reported therein, by another authoritative source) for the one year immediately preceding the consolidation, merger or sale in question, but in no event higher than the last sale price of the shares of the Substitute Common Stock on the day preceding such consolidation, merger or sale; provided that if Issuer is the issuer of the Substitute Option, the Average Price shall be computed with respect to a share of common stock issued by Issuer, the person merging into Issuer or by any Company which controls or is controlled by such person, as Grantee may elect. -10- (e) In no event, pursuant to any of the foregoing paragraphs, shall the Substitute Option be exercisable for more than 9.9% of the aggregate of the shares of the Substitute Common Stock outstanding prior to the exercise of the Substitute Option. In the event that the Substitute Option would be exercisable for more than 9.9% of the aggregate of the shares of Substitute Common Stock but for this clause (e), the Substitute Option Issuer shall make a cash payment to Grantee equal to the excess of (i) the value of the Substitute Option without giving effect to the limitation in this clause (e) over (ii) the value of the Substitute Option after giving effect to the limitation in the clause (e). This difference in value shall be determined by a nationally recognized investment banking firm selected by Grantee and the Substitute Option Issuer. SECTION 9. Extension of Time for Regulatory Approvals. Notwithstanding Sections 2(e), 6, 7 and 11, if Grantee has given the notice referred to in one or more of such Sections, the exercise of the rights specified in any such Section shall be extended (a) if the exercise of such rights requires obtaining regulatory approvals, to the extent necessary to obtain all regulatory approvals for the exercise of such rights, and (b) to the extent necessary to avoid liability under Section 16(b) of the Securities Exchange Act by reason of such exercise; provided that in no event shall any closing date occur more than 12 months after the related Notice Date, and, if the closing date shall not have occurred within such period due to the failure to obtain any required approval by the Federal Reserve Board or any other Governmental Authority despite the reasonable efforts of Issuer or the Substitute Option Issuer, as the case may be, to obtain such approvals, the exercise of the Option shall be deemed to have been rescinded as of the related Notice Date. In the event (a) Grantee receives official notice that an approval of the Federal Reserve Board or any other Governmental Authority required for the purchase and sale of the Option Shares will not be issued or granted or (b) a closing date has not occurred within 12 months after the related Notice Date due to the failure to obtain any such required approval, Grantee shall be entitled to exercise the Option in connection with the resale of the Option Shares pursuant to a registration statement as provided in Section 6. Nothing contained in this Agreement shall restrict Grantee from specifying alternative exercising of rights pursuant to Sections 2(e), 6, 7 and 11, hereof in the event that the exercising of any such rights shall not have occurred due to the failure to obtain any required approval referred to in this Section 9. SECTION 10. Issuer Warranties. Issuer hereby represents and warrants to Grantee as follows: (a) Issuer has the requisite corporate power and authority to execute and deliver this Agreement and to consummate the transactions contemplated hereby. The execution and delivery of this Agreement and the consummation of the transactions contemplated hereby have been duly approved by the Board of Directors of Issuer and no other corporate proceedings on the part of Issuer are necessary to authorize this Agreement or to consummate the transactions so contemplated. This Agreement has been duly executed and delivered by, and constitutes a valid and binding obligation of, Issuer, enforceable against Issuer in accordance with its terms, except as enforceability thereof may be limited by applicable bankruptcy, insolvency, reorganization, moratorium and other similar laws affecting the enforcement of creditors' rights generally and institutions the deposits of which are insured by the Federal Deposit Insurance Corporation and except that the availability of the equitable remedy of specific performance or injunctive relief is subject to the discretion of the court before which any proceeding may be brought. (b) Issuer has taken all necessary corporate action to authorize and reserve and to permit it to issue, and at all times from the date hereof through the termination of this Agreement in accordance with its terms will have reserved for issuance upon the exercise of the Option, that number of shares of Common Stock equal to the maximum number of shares of Common Stock at any time and from time to time issuable hereunder, and all such shares, upon issuance pursuant hereto, will be duly authorized, validly issued, fully paid, nonassessable, and will be delivered free and clear of all claims, liens, encumbrances and security interests and not subject to any preemptive rights. -11- (c) Upon receipt of the necessary regulatory approvals as contemplated by this Agreement, the execution, delivery and performance of this Agreement does not or will not, and the consummation by Issuer of any of the transactions contemplated hereby will not, constitute or result in (i) a breach or violation of, or a default under, its articles of incorporation or by-laws, or the comparable governing instruments of any of its subsidiaries, or (ii) a breach or violation of, or a default under, any material agreement, lease, contract, note, mortgage, indenture, arrangement or other obligation of it or any of its subsidiaries (with or without the giving of notice, the lapse of time or both) or under any law, rule, ordinance or regulation or judgment, decree, order, award or governmental or non-governmental permit or license to which it or any of its subsidiaries is subject, that would in any case give any other person the ability to prevent or enjoin Issuer's performance under this Agreement in any material respect. SECTION 11. Assignment of Option by Grantee. (a) Neither of the parties hereto may assign any of its rights or delegate any of its obligations under this Agreement or the Option created hereunder to any other person without the express written consent of the other party, except that Grantee may assign this Agreement in whole or in part to one or more subsidiaries directly or indirectly wholly-owned by Grantee (as "indirect" ownership is defined at Section 2.01(a) of the Merger Agreement) (other than director qualifying shares, if any) . The term "Grantee" as used in this Agreement shall also be deemed to refer to Grantee's permitted assigns. (b) Any assignment of rights of Grantee to any permitted assignee of Grantee hereunder shall bear the restrictive legend at the beginning thereof substantially as follows: "The transfer of the option represented by this assignment and the related option agreement is subject to resale restrictions arising under the Securities Act of 1933, as amended and to certain provisions of an agreement between Summit Bancorp. and Prime Bancorp, Inc. ("Issuer") dated as of the 18th day of February, 1999. A copy of such agreement is on file at the principal office of Issuer and will be provided to any permitted assignee of the Option without change upon receipt by Issuer of a written request therefor." It is understood and agreed that (i) the reference to the resale restrictions of the Securities Act in the above legend shall be removed by delivery of substitute assignments without such reference if Grantee shall have delivered to Issuer a copy of a letter from the staff of the SEC, or an opinion of counsel, in form and substance satisfactory to Issuer, to the effect that the transfer qualifies for an exemption from the Securities Act and applicable state securities laws and such legend is not required for purposes of the Securities Act and applicable state securities laws; (ii) the reference to the provisions of this Agreement in the above legend shall be removed by delivery of substitute assignments without such reference if the Option has been sold or transferred in compliance with the provisions of this Agreement and under circumstances that do not require the retention of such reference; and (iii) the legend shall be removed in its entirety if the conditions in the preceding clauses (i) and (ii) are both satisfied. In addition, such assignments shall bear any other legend as may be required by law. SECTION 12. Application for Regulatory Approval. If Grantee is entitled to exercise the Option and has sent a notice to Issuer pursuant to Section 2(e), each of Grantee and Issuer will use its reasonable efforts to make all filings with, and to obtain consents of, all third parties and the Federal Reserve Board and other Governmental Authorities necessary to the consummation of the transactions contemplated by this Agreement, including, without limitation, making application for listing or quotation, as the case may be, of the shares of Common Stock issuable hereunder on the NASDAQ National Market System and applying to the Federal Reserve Board under the BHC Act and to state banking authorities for approval to acquire the shares issuable hereunder. -12- SECTION 13. Specific Performance. The parties hereto acknowledge that damages would be an inadequate remedy for a breach of this Agreement by either party hereto and that the obligations of the parties shall hereto be enforceable by either party hereto through injunctive or other equitable relief. Both parties further agree to waive any requirement for the securing or posting of any bond in connection with the obtaining of any such equitable relief and that this provision is without prejudice to any other rights that the parties hereto may have for any failure to perform this Agreement. SECTION 14. Separability of Provisions. If any term, provision, covenant or restriction contained in this Agreement is held by a court or a federal or state regulatory agency of competent jurisdiction to be invalid, void or unenforceable, the remainder of the terms, provisions and covenants and restrictions contained in this Agreement shall remain in full force and effect, and shall in no way be affected, impaired or invalidated. If for any reason such court or regulatory agency determines that Grantee is not permitted to acquire, or Issuer is not permitted to repurchase, pursuant to Section 7, the full number of shares of Common Stock provided in Section 1 (as adjusted pursuant hereto), it is the express intention of Issuer to allow Grantee to acquire or to require Issuer to repurchase such lesser number of shares as may be permissible, without any amendment or modification hereof. SECTION 15. Notices. All notices, requests, claims, demands and other communications hereunder shall be deemed to have been duly given when delivered in person, by cable, telegram, telecopy or telex, or by registered or certified mail (postage prepaid, return receipt requested) at the respective addresses of the parties set forth in the Merger Agreement. SECTION 16. Governing Law. This Agreement shall be governed by and construed in accordance with the laws of the Commonwealth of Pennsylvania. SECTION 17. Counterparts. This Agreement may be executed in two or more counterparts, each of which shall be deemed to be an original, but all of which shall constitute one and the same agreement. SECTION 18. Expenses. Except as otherwise expressly provided herein, each of the parties hereto shall bear and pay all costs and expenses incurred by it or on its behalf in connection with the transactions contemplated hereunder, including fees and expenses of its own financial consultants, investment bankers, accountants and counsel. SECTION 19. Entire Agreement; No Third-Party Beneficiaries. Except as otherwise expressly provided herein or in the Merger Agreement, this Agreement contains the entire agreement between the parties with respect to the transactions contemplated hereunder and supersedes all prior arrangements or understandings with respect thereof, written or oral. The terms and conditions of this Agreement shall inure to the benefit of and be binding upon the parties hereto and their respective successors and permitted assigns. Nothing in this Agreement, expressed or implied, is intended to confer upon any party, other than the parties hereto, and their respective successors and assigns, any rights, remedies, obligations or liabilities under or by reason of this Agreement, except as expressly provided herein. SECTION 20. Merger Agreement. Nothing contained in this Agreement shall be deemed to authorize Issuer or Grantee to breach any provision of the Merger Agreement. SECTION 21. Majority in Interest. In the event that any selection or determination is to be made by Grantee or the Owner hereunder and at the time of such selection or determination there is more than one Grantee or Owner, such selection shall be made by a majority in interest of such Grantees or Owners. -13- SECTION 22. Further Assurances. In the event of any exercise of the Option by Grantee, Issuer and such Grantee shall execute and deliver all other documents and instruments and take all other action that may be reasonably necessary in order to consummate the transactions provided for by such exercise. SECTION 23. No Rights as Shareholder. Except to the extent Grantee exercises the Option, Grantee shall have no rights to vote or receive dividends or have any other rights as a shareholder with respect to shares of Common Stock covered hereby. SECTION 24. Grantee Representation. The Option and any Option Shares or other securities acquired by Grantee upon exercise of the Option are not being, and will not be, as the case may be, acquired with a view to the public distribution thereof in the United States except as provided for in Section 6 hereof and neither the Option nor any Option Shares or other securities acquired by Grantee upon exercise of the Option will be transferred or otherwise disposed of by Grantee except in a transaction registered or exempt from registration under the Securities Act. -14- IN WITNESS WHEREOF, each of the parties has caused this Prime Stock Option Agreement between Prime Bancorp, Inc., as Issuer, and Summit Bancorp., as Grantee, to be executed on its behalf by their officers thereunto duly authorized, all as of the 18th day of February, 1999. SUMMIT BANCORP. By /s/ John G. Collins -------------------------------------- John G. Collins Vice Chairman PRIME BANCORP, INC. By /s/ James J. Lynch -------------------------------------- James J. Lynch President and Chief Executive Officer -15-