1 Exhibit 4.5 (FORM OF FACE OF SECURITY) THIS SECURITY IS A GLOBAL SECURITY WITHIN THE MEANING OF THE INDENTURE HEREINAFTER REFERRED TO AND IS REGISTERED IN THE NAME OF A DEPOSITARY OR A NOMINEE OF A DEPOSITARY. THIS SECURITY IS EXCHANGEABLE FOR SECURITIES REGISTERED IN THE NAME OF A PERSON OTHER THAN THE DEPOSITARY OR ITS NOMINEE ONLY IN THE LIMITED CIRCUMSTANCES DESCRIBED IN THE INDENTURE, AND NO TRANSFER OF THIS SECURITY (OTHER THAN A TRANSFER OF THIS SECURITY AS A WHOLE BY THE DEPOSITARY TO A NOMINEE OF THE DEPOSITARY OR BY A NOMINEE OF THE DEPOSITARY TO THE DEPOSITARY OR ANOTHER NOMINEE OF THE DEPOSITARY) MAY BE REGISTERED EXCEPT IN LIMITED CIRCUMSTANCES. UNLESS THIS SECURITY IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY, A NEW YORK CORPORATION ("DTC") TO THE ISSUER OR ITS AGENT FOR REGISTRATION OF TRANSFER, EXCHANGE OR PAYMENT, AND ANY SECURITY ISSUED IS REGISTERED IN THE NAME OF CEDE & CO. OR IN SUCH OTHER NAME AS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC (AND ANY PAYMENT HEREON IS MADE TO CEDE & CO. OR TO SUCH OTHER ENTITY AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC), ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO ANY PERSON IS WRONGFUL IN AS MUCH AS SINCE THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN INTEREST HEREIN. 2 No. __ CUSIP No. 33589B AC 9 FIRST PALM BEACH BANCORP, INC. SERIES B 10.35% SENIOR DEBENTURE DUE 2002 First Palm Beach Bancorp, Inc., a Delaware corporation (the "Company," which term includes any successor Person under the Indenture hereinafter referred to), for value received, hereby promises to pay to ______________ or registered assigns, the principal sum of $35,000,000 on June 30, 2002 (the "Maturity Date"), unless previously redeemed, and to pay interest on the outstanding principal amount hereof from January 31, 1998, or from the most recent interest payment date (each such date, an "Interest Payment Date") to which interest has been paid or duly provided for, semi-annually (subject to deferral as set forth herein) in arrears on June 30 and December 31 of each year, commencing June 30, 1998, at the rate of 10.35% per annum until the principal hereof shall have become due and payable, and on any overdue principal and premium, if any, and (without duplication and to the extent that payment of such interest is enforceable under applicable law) on any overdue installment of interest at the same rate per annum compounded semi-annually. The amount of interest payable on any Interest Payment Date shall be computed on the basis of a 360-day year of twelve 30-day months and, for any period less than a full calendar month, the number of days elapsed in such month. In the event that any date on which the principal of (or premium, if any) or interest on this Security is payable is not a Business Day, then the payment payable on such date will be made on the next succeeding day that is a Business Day (and without any interest or other payment in respect of any such delay), except that if such next succeeding Business Day falls in the next calendar year, then such payment shall be made on the immediately preceding Business Day in each case with the same force and effect as if made on such date. The interest installment so payable, and punctually paid or duly provided for, on any Interest Payment Date will, as provided in the Indenture, be paid to the person in whose name this Security (or one or more Predecessor Securities, as defined in said Indenture) is registered at the close of business on the regular record date for such interest installment, which shall be the fifteenth day of the month in which the relevant interest payment date falls. Any such interest installment not punctually paid or duly provided for shall forthwith cease to be payable to the holders on such regular record date and may be paid to the Person in whose name this Security (or one or more Predecessor Securities) is registered at the close of business on a special record date to be fixed by the Trustee for the payment of such defaulted interest, notice whereof shall be given to the holders of Securities not less than 10 days prior to such special record date, or may be paid at any time in any other lawful manner not inconsistent with the requirements of any securities exchange on which the Securities may be listed, and upon such notice as may be required by such exchange, all as more fully provided in the Indenture. The principal of (and premium, if any) and interest on this Security shall be payable at the office or agency of the Trustee maintained for that purpose in any coin or currency of the United States of America that at the time of payment is legal tender for payment of public and private debts; PROVIDED, HOWEVER, that, payment of interest may be made at the option of the Company by (i) check mailed to the holder at such address as shall appear in the Security Register or (ii) by wire transfer to an account maintained by the Person entitled thereto, provided that proper written wire transfer instructions have been received by the relevant record date. This Security shall not be entitled to any benefit under the Indenture hereinafter referred to, be valid or become obligatory for any purpose until the Certificate of Authentication hereon shall have been signed by or on behalf of the Trustee. The provisions of this Security are continued on the reverse side hereof and such provisions shall for all purposes have the same effect as though fully set forth at this place. 3 IN WITNESS WHEREOF, the Company has executed this certificate. FIRST PALM BEACH BANCORP, INC. By: /s/ R. Randy Guemple ------------------------------ Name: R. Randy Guemple Title: Executive Vice President and Chief Operating Officer and Treasurer Attest: By: /s/ John C. Trammel ------------------------------ Name: John C. Trammel Title: Senior Vice President and Secretary CERTIFICATE OF AUTHENTICATION This is one of the Securities referred to in the within-mentioned Indenture. Dated: December 23, 1997 THE BANK OF NEW YORK, as Trustee By: /s/ ------------------------------ Authorized Signatory 4 (FORM OF REVERSE OF SECURITY) This Security is one of the Securities of the Company (herein sometimes referred to as the "Securities"), specified in the Indenture, all issued or to be issued under and pursuant to an Indenture, dated as of June 30, 1997 (the "Indenture"), duly executed and delivered between the Company and The Bank of New York, as Trustee (the "Trustee"), to which Indenture reference is hereby made for a description of the rights, limitations of rights, obligations, duties and immunities thereunder of the Trustee, the Company and the holders of the Securities. In case an Event of Default, as defined in the Indenture, shall have occurred and be continuing, the principal of all of the Securities (to the extent such declaration is not automatic upon the occurrence of an Event of Default as specified in the Indenture) may be declared, and upon such declaration shall become, due and payable, in the manner, with the effect and subject to the conditions provided in the Indenture. The Indenture contains provisions permitting the Company and the Trustee, with the consent of the holders of 66-2/3% in aggregate principal amount of the Securities at the time outstanding, as defined in the Indenture, to execute supplemental indentures for the purpose of adding any provisions to or changing in any manner or eliminating any of the provisions of the Indenture or of modifying in any manner the rights of the holders of the Securities; provided, however, that no such supplemental indenture shall, without the consent of each holder of Securities then outstanding and affected thereby, (i) extend the Maturity Date of any Securities, or reduce the principal amount thereof, or reduce any amount payable on prepayment thereof, or reduce the rate or extend the time of payment of interest thereon, or make the principal of, or interest or premium on, the Securities payable in any coin or currency other than U.S. dollars, or impair or affect the right of any holder of Securities to institute suit for the payment thereof, or (ii) reduce the aforesaid percentage of Securities, the holders of which are required to consent to any such supplemental indenture. The Indenture also contains provisions permitting the holders of a majority in aggregate principal amount of the Securities at the time outstanding affected thereby, on behalf of all of the holders of the Securities, to waive any past default in the performance of any of the covenants contained in the Indenture, or established pursuant to the Indenture, and its consequences, except a default in the payment of the principal of or premium, if any, or interest on any of the Securities or a default in respect of any covenant or provision under which the Indenture cannot be modified or amended without the consent of each holder of Securities then outstanding. Any such consent or waiver by the holder of this Security (unless revoked as provided in the Indenture) shall be conclusive and binding upon such holder and upon all future holders and owners of this Security and of any Security issued in exchange herefor or in place hereof (whether by registration of transfer or otherwise), irrespective of whether or not any notation of such consent or waiver is made upon this Security. No reference herein to the Indenture and no provision of this Security or of the Indenture shall alter or impair the obligation of the Company, which is absolute and unconditional, to pay the principal of and premium, if any, and interest on this Security at the time and place and at the rate and in the money herein prescribed. The Securities are issuable only in registered form without coupons in denominations of $100,000 and any integral multiple of $1,000 above $100,000. As provided in the Indenture and subject to the transfer restrictions limitations as may be contained herein and therein from time to time, this Security is transferable by the holder hereof on the Security Register of the Company, upon surrender of this Security for registration of transfer at the office or agency of the Company in the City and State of New York accompanied by a written instrument or instruments of transfer in form satisfactory to the Company or the Trustee duly executed by the holder hereof or his attorney duly authorized in writing, and thereupon one or more new Securities of authorized denominations and for the same aggregate principal amount and series will be issued to the designated transferee or transferees. No service charge will be made for any such transfer, but the Company may require payment of a sum sufficient to cover any tax or other governmental charge payable in relation thereto. Prior to due presentment for registration of transfer of this Security, the Company, the Trustee, any authenticating agent, any paying agent, any transfer agent and the registrar may deem and treat the holder hereof as the absolute owner hereof (whether or not this Security shall be overdue) for the purpose of receiving payment of or on account of the principal hereof and premium, if any, and (subject to the Indenture) interest due hereon and for all other 5 purposes, and neither the Company nor the Trustee nor any authenticating agent nor any paying agent nor any transfer agent nor any registrar shall be affected by any notice to the contrary. No recourse shall be had for the payment of the principal of or premium, if any, or interest on this Security, or for any claim based hereon, or otherwise in respect hereof, or based on or in respect of the Indenture, against any incorporator, stockholder, officer or director, past, present or future, as such, of the Company or of any predecessor or successor Person, whether by virtue of any constitution, statute or rule of law, or by the enforcement of any assessment or penalty or otherwise, all such liability being, by the acceptance hereof and as part of the consideration for the issuance hereof, expressly waived and released. All terms used in this Security that are defined in the Indenture shall have the meanings assigned to them in the Indenture. THE INDENTURE AND THE SECURITIES SHALL BE GOVERNED BY AND CONSTRUED IN ACCORDANCE WITH THE LAWS OF THE STATE OF NEW YORK WITHOUT REGARD TO CONFLICT OF LAW PROVISIONS THEREOF. 6 EXHIBIT B (FORM OF ASSIGNMENT) To assign this Note, fill in the form below: (I) or (we) assign and transfer this Note to - ------------------------------------------------------------------------------- (Insert assignee's social security or tax I.D. number) - ------------------------------------------------------------------------------- - ------------------------------------------------------------------------------- - ------------------------------------------------------------------------------- - ------------------------------------------------------------------------------- (Print or type assignee's name, address and zip code) and irrevocably appoint ______________________________________________________ to transfer this Note on the books of the Company. The agent may substitute another to act for him. - ------------------------------------------------------------------------------- Date: --------------- Your Signature: ------------------------------- (Sign exactly as your name appears on the face of this Note) Signature Guarantee: -------------------------