Form of 6.00% Fixed-to-Floating Rate Subordinated Note due 2030 (included as Exhibit A to the Form of Subordinated Note Purchase Agreement filed as Exhibit 10.1 hereto)

Exhibit 10.1

FORM OF SUBORDINATED NOTE PURCHASE AGREEMENT

This SUBORDINATED NOTE PURCHASE AGREEMENT (this “Agreement”) is dated as of July 24, 2020, and is made by and between Spirit of Texas Bancshares, Inc., a Texas corporation (the “Company”), and the purchaser of the Subordinated Note (as defined herein) identified on the signature page hereto (the “Purchaser” and, together with the several other purchasers of the Subordinated Notes, the “Purchasers”).

RECITALS

WHEREAS, the Company has requested that the Purchasers purchase from the Company up to $37 million in aggregate principal amount of Subordinated Notes, which aggregate principal amount is intended to qualify as Tier 2 Capital (as defined herein);

WHEREAS, the Company has engaged Performance Trust Capital Partners, LLC, as its exclusive placement agent (“Placement Agent”) for the offering of the Subordinated Notes;

WHEREAS, each of the Purchasers is an institutional “accredited investor” as such term is defined in Rule 501(a)(1), (2), (3) or (7) of Regulation D (“Regulation D”) promulgated under the Securities Act of 1933, as amended (the “Securities Act”), or a “qualified institutional buyer” as such term is defined in Rule 144A of Regulation D (“QIB”);

WHEREAS, the offer and sale of the Subordinated Notes by the Company is being made in reliance upon the exemptions from registration available under Section 4(a)(2) of the Securities Act and Rule 506(b) of Regulation D; and

WHEREAS, each Purchaser is willing to purchase from the Company a Subordinated Note in the principal amount set forth on such Purchaser’s signature page to the Subordinated Note Purchase Agreement by and between the Company and such Purchaser (the “Subordinated Note Amount”) in accordance with the terms, subject to the conditions and in reliance on, the recitals, representations, warranties, covenants and agreements set forth herein and in the Subordinated Notes.

NOW, THEREFORE, in consideration of the mutual covenants, conditions and agreements herein contained and other good and valuable consideration, the receipt and sufficiency of which is hereby acknowledged, the parties hereto hereby agree as follows:

AGREEMENT

1.1.    Defined Terms. The following capitalized terms used in this Agreement and in the Subordinated Notes have the meanings defined or referenced below. Certain other capitalized terms used only in specific sections of this Agreement may be defined in such sections.

“Affiliate(s)” means, with respect to any Person, such Person’s immediate family members, partners, members or parent and subsidiary corporations, and any other Person directly or indirectly controlling, controlled by, or under common control with said Person and its respective Affiliates.

“Agreement” has the meaning set forth in the preamble hereto.

“Applicable Procedures” means, with respect to any transfer or exchange of or for beneficial interests in any Subordinated Note represented by a global certificate, the rules and procedures of DTC that apply to such transfer or exchange.

“Bank” means Spirit of Texas Bank, SSB, a Texas state savings bank and wholly-owned subsidiary of the Company.

“Business Day” means any day other than a Saturday, Sunday or any other day on which banking institutions in the State of Texas are permitted or required by any applicable law or executive order to close.

“Bylaws” means the Amended and Restated Bylaws of the Company, as amended, as in effect on the Closing Date.

“Charter” means the Second Amended and Restated Certificate of Formation of the Company, as amended, as in effect on the Closing Date.

“Closing” has the meaning set forth in Section 2.2.

“Closing Date” means July 24, 2020.

“Company” has the meaning set forth in the preamble hereto and shall include any successors to the Company.

“Company Covered Person” has the meaning set forth in Section 4.3(d).

“Company’s Reports” means (a) the Company’s Annual Report on Form 10-K filed with the Securities and Exchange Commission on March 16, 2020, as amended, which contains the Company’s audited consolidated balance sheet as of December 31, 2019, and the related statements of income, comprehensive income, changes in shareholders’ equity and cash flows for the year ended December 31, 2019, (b) the Company’s Quarterly Report on Form 10-Q for the fiscal quarter ended March 31, 2020, and the related consolidated statements of income, comprehensive income, changes in shareholders’ equity and cash flows for the fiscal quarter ended March 31, 2020; (c) the Report of Condition and Income of the Bank for the period ended March 31, 2020 and (d) the Company’s reports for the period ended December 31, 2019 as filed with the Federal Reserve as required by regulations of the Federal Reserve.

“Disbursements” has the meaning set forth in Section 3.1.

“Disqualification Event” has the meaning set forth in Section 4.3(d).

“DTC” means the Depository Trust Company.

“Equity Interest” means any and all shares, interests, participations or other equivalents (however designated) of capital stock of a corporation, any and all equivalent ownership interests in a Person which is not a corporation, and any and all warrants, options or other rights to purchase any of the foregoing.

“Event of Default” has the meaning set forth in the Subordinated Notes.

“Exchange Act” means the Securities Exchange Act of 1934, as amended.

“FDIC” means the Federal Deposit Insurance Corporation.

“Federal Reserve” means the Board of Governors of the Federal Reserve System.

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“GAAP” means generally accepted accounting principles in effect from time to time in the United States of America.

“Global Note” has the meaning set forth in Section 3.1.

“Governmental Agency(ies)” means, individually or collectively, any federal, state, county or local governmental department, commission, board, regulatory authority or agency (including, without limitation, each applicable Regulatory Agency) with jurisdiction over the Company or a Subsidiary.

“Governmental Licenses” has the meaning set forth in Section 4.4.

“Hazardous Materials” means flammable explosives, asbestos, urea formaldehyde insulation, polychlorinated biphenyls, radioactive materials, hazardous wastes, toxic or contaminated substances or similar materials, including, without limitation, any substances which are “hazardous substances,” “hazardous wastes,” “hazardous materials” or “toxic substances” under the Hazardous Materials Laws and/or other applicable environmental laws, ordinances or regulations.

“Hazardous Materials Laws” mean any laws, regulations, permits, licenses or requirements pertaining to the protection, preservation, conservation or regulation of the environment which relates to real property, including: the Clean Air Act, as amended, 42 U.S.C. § 7401 et seq.; the Federal Water Pollution Control Act, as amended, 33 U.S.C. § 1251 et seq.; the Resource Conservation and Recovery Act of 1976, as amended, 42 U.S.C. § 6901 et seq.; the Comprehensive Environmental Response, Compensation and Liability Act of 1980, as amended (including the Superfund Amendments and Reauthorization Act of 1986), 42 U.S.C. § 9601 et seq.; the Toxic Substances Control Act, as amended, 15 U.S.C. § 2601 et seq.; the Occupational Safety and Health Act, as amended, 29 U.S.C. § 651, the Emergency Planning and Community Right-to-Know Act of 1986, 42 U.S.C. § 11001 et seq.; the Mine Safety and Health Act of 1977, as amended, 30 U.S.C. § 801 et seq.; the Safe Drinking Water Act, 42 U.S.C. § 300f et seq.; and all comparable state and local laws, laws of other jurisdictions or orders and regulations.

“Indebtedness” means: (a) all items arising from the borrowing of money that, according to GAAP as in effect from time to time, would be included in determining total liabilities as shown on the consolidated balance sheet of the Company; and (b) all obligations secured by any lien in property owned by the Company or any Subsidiary whether or not such obligations shall have been assumed; provided, however, Indebtedness shall not include deposits or other Indebtedness created, incurred or maintained in the ordinary course of the Company’s or the Bank’s business (including, without limitation, federal funds purchased, advances from any Federal Home Loan Bank, secured deposits of municipalities, letters of credit issued by the Company or the Bank and repurchase arrangements) and consistent with customary banking practices and applicable laws and regulations.

“Leases” means all leases, licenses or other documents providing for the use or occupancy of any portion of any Property, including all amendments, extensions, renewals, supplements, modifications, sublets and assignments thereof and all separate letters or separate agreements relating thereto.

“Material Adverse Effect” means, with respect to any Person, any change or effect that (a) is or would be reasonably likely to be material and adverse to the financial condition, results of operations or business of such Person, or (b) would materially impair the ability of such Person to perform its respective obligations under any of the Transaction Documents, or otherwise materially impede the consummation of the transactions contemplated hereby; provided, however, that “Material Adverse Effect” shall not be deemed to include the impact of (i) changes in banking and similar laws, rules or regulations of general applicability or interpretations thereof by Governmental Agencies that do not disproportionately affect the operations or business of the Company or the Bank in comparison to other banking institutions with similar

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operations, (ii) changes, subsequent to the date hereof, in GAAP or regulatory accounting requirements applicable to financial institutions and their holding companies generally, (iii) changes after the date of this Agreement in general economic or capital market conditions affecting financial institutions or their market prices generally and not specifically related to the Company, the Bank or the Purchasers, (iv) direct effects of compliance with this Agreement on the operating performance of the Company, the Bank or the Purchasers, including expenses incurred by the Company, the Bank or the Purchasers in consummating the transactions contemplated by the Subordinated Note Purchase Agreements by and between the Company and each Purchaser, and (v) the effects of any action or omission taken by the Company with the prior written consent of the Purchasers, and vice versa, or as otherwise contemplated by the Subordinated Note Purchase Agreements by and between the Company and each Purchaser and the Subordinated Notes.

“Maturity Date” means July 31, 2030.

“Paying Agency Agreement” means the Paying Agency and Registrar Agreement, dated as of July 17, 2020, between the Company and UMB Bank N.A., as paying agent and registrar, as amended, modified or restated from time to time.

“Paying Agent” means UMB Bank N.A., as paying agent and registrar under the Paying Agency Agreement, or any successor in accordance with the applicable provisions of the Paying Agency Agreement.

“Person” means an individual, a corporation (whether or not for profit), a partnership, a limited liability company, a joint venture, an association, a trust, an unincorporated organization, a government or any department or agency thereof (including a Governmental Agency) or any other entity or organization.

“Placement Agent” has the meaning set forth in the Recitals.

“Property” means any real property owned or leased by the Company or any Affiliate or Subsidiary of the Company.

“Purchaser” or “Purchasers” has the meaning set forth in the preamble hereto.

“QIB” has the meaning set forth in the Recitals.

“Regulation D” has the meaning set forth in the Recitals.

“Regulatory Agency” means any federal or state agency charged with the supervision or regulation of depository institutions or holding companies of depository institutions, or engaged in the insurance of depository institution deposits, or any court, administrative agency or commission or other authority, body or agency having supervisory or regulatory authority with respect to the Company, the Bank or any of their Subsidiaries.

“Secondary Market Transaction” has the meaning set forth in Section 5.5.

“Securities Act” has the meaning set forth in the Recitals.

“Subordinated Note” means the Subordinated Note (or collectively, the “Subordinated Notes”) in the form attached as Exhibit A hereto, as amended, restated, supplemented or modified from time to time, and each Subordinated Note delivered in substitution or exchange for such Subordinated Note.

“Subordinated Note Amount” has the meaning set forth in the Recitals.

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“Subsidiary” means with respect to any Person, any corporation or entity in which a majority of the outstanding Equity Interest is directly or indirectly owned by such Person.

“Tier 2 Capital” has the meaning given to the term “Tier 2 capital” in 12 C.F.R. Part 217, as amended, modified and supplemented and in effect from time to time or any replacement thereof.

“Transaction Documents” has the meaning set forth in Section 3.2(a)(i).

1.2.    Interpretations. The foregoing definitions are equally applicable to both the singular and plural forms of the terms defined. The words “hereof”, “herein” and “hereunder” and words of like import when used in this Agreement shall refer to this Agreement as a whole and not to any particular provision of this Agreement. The word “including” when used in this Agreement without the phrase “without limitation,” shall mean “including, without limitation.” All references to time of day herein are references to Central Time unless otherwise specifically provided. All references to this Agreement, the Subordinated Notes or the Paying Agency Agreement shall be deemed to be to such documents as amended, modified or restated from time to time. With respect to any reference in this Agreement to any defined term, (i) if such defined term refers to a Person, then it shall also mean all heirs, legal representatives and permitted successors and assigns of such Person, and (ii) if such defined term refers to a document, instrument or agreement, then it shall also include any amendment, replacement, extension or other modification thereof.

1.3.    Exhibits Incorporated. All Exhibits attached hereto are hereby incorporated into this Agreement.

2.1.    Certain Terms. Subject to the terms and conditions herein contained, the Company proposes to issue and sell to the Purchasers, severally and not jointly, Subordinated Notes in an aggregate principal amount equal to the aggregate of the Subordinated Note Amounts. The Purchasers, severally and not jointly, each agree to purchase the Subordinated Notes from the Company on the Closing Date in accordance with the terms of, and subject to the conditions and provisions set forth in, this Agreement, the Subordinated Notes and the Paying Agency Agreement. The Subordinated Note Amounts shall be disbursed in accordance with Section 3.1.

2.2.    The Closing. The closing of the sale and purchase of the Subordinated Notes (the “Closing”) shall occur remotely via the electronic or other exchange of documents and signature pages at 10:00 a.m. on the Closing Date, or at such other place or time or on such other date as the parties hereto may agree.

2.3.    Right of Offset. Each Purchaser hereby expressly waives any right of offset it may have against the Company or any of its Subsidiaries.

2.4.    Use of Proceeds. The Company shall use the net proceeds from the sale of Subordinated Notes for general corporate purposes, the repayment of Indebtedness and potential future strategic opportunities.

3.1.    Disbursement. On the Closing Date, assuming all of the terms and conditions set forth in Section 3.2 have been satisfied by the Company and the Company has executed and delivered to each of the Purchasers a Subordinated Note Purchase Agreement and any other documents required by Section 3.2(a) in form and substance reasonably satisfactory to the Purchasers, each Purchaser shall

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disburse to the Company in immediately available funds the Subordinated Note Amount set forth on each Purchaser’s respective signature page to the Subordinated Note Purchase Agreements by and between the Company and each Purchaser to the Company in exchange for an electronic securities entitlement through the facilities of DTC in accordance with the Applicable Procedures in the Subordinated Note with a principal amount equal to such Subordinated Note Amount (the “Disbursement”). The Company will deliver to the Paying Agent a global certificate representing the Subordinated Notes (the “Global Note”) registered in the name of Cede & Co., as nominee for DTC.

3.2.    Conditions Precedent to Disbursement.

(a)    Conditions to the Purchasers’ Obligation. The obligation of each Purchaser to consummate the purchase of the Subordinated Notes to be purchased by such Purchaser at Closing and to effect the Disbursement is subject to delivery by or at the direction of the Company to such Purchaser (or, with respect to the Paying Agency Agreement, the Paying Agent, and with respect to the opinions of counsel, the Placement Agent) each of the following (or written waiver by such Purchaser prior to the Closing of such delivery):

(i)    Transaction Documents. This Agreement, the Paying Agency Agreement and the Global Note (collectively, the “Transaction Documents”), each duly authorized and executed by the Company.

(ii)    Authority Documents.

(A)    A copy, certified by the Secretary or Assistant Secretary of the Company, of the Charter of the Company;

(B)    A certificate of existence of the Company issued by the Secretary of State of the State of Texas;

(C)    A copy of the Company’s Franchise Tax Account Status page from the website of the Texas Comptroller of Public Accounts;

(D)    A copy, certified by the Secretary or Assistant Secretary, of the Bylaws of the Company;

(E)    A copy, certified by the Secretary or Assistant Secretary of the Company, of the resolutions of the board of directors of the Company, and any committee thereof, authorizing the execution, delivery and performance of the Transaction Documents;

(F)    An incumbency certificate of the Secretary or Assistant Secretary of the Company certifying the names of the officer or officers of the Company authorized to sign the Transaction Documents and the other documents provided for in the Subordinated Note Purchase Agreements by and between the Company and each Purchaser; and

(G)    The opinion of Hunton Andrews Kurth LLP, counsel to the Company, dated as of the Closing Date, substantially in the form set forth at Exhibit B attached hereto addressed to the Purchasers and the Placement Agent.

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(iii)    Other Documents. Such other certificates, affidavits, schedules, resolutions, notes and/or other documents which are provided for hereunder or as a Purchaser may reasonably request.

(iv)    Aggregate Investments. Prior to, or contemporaneously with the Closing, each Purchaser shall have actually subscribed for the Subordinated Note Amount set forth on such Purchaser’s signature page to the Subordinated Note Purchase Agreement by and between the Company and each Purchaser.

(b)    Conditions to the Company’s Obligation. With respect to a given Purchaser, the obligation of the Company to consummate the sale of the Subordinated Notes and to effect the Closing is subject to delivery by or at the direction of such Purchaser to the Company of this Agreement, duly authorized and executed by such Purchaser.

The Company hereby represents and warrants to each Purchaser as follows:

4.1.    Organization and Authority.

(a)    The Company is a duly organized corporation, is validly existing and in good standing under the laws of the State of Texas and has all requisite corporate power and authority to conduct its business and activities as presently conducted, to own its properties, and to perform its obligations under the Transaction Documents. The Company is duly qualified as a foreign corporation to transact business and is in good standing in each other jurisdiction in which such qualification is required, whether by reason of the ownership or leasing of property or the conduct of business, except where the failure to so qualify or to be in good standing would not result in a Material Adverse Effect. The Company is duly registered as a bank holding company under the Bank Holding Company Act of 1956, as amended.

(b)    The Bank, FNB Assets Management, LLC and CSB Special Assets, LLC are the only direct or indirect Subsidiaries of the Company. Each Subsidiary of the Company other than the Bank either has been duly organized and is validly existing as a corporation or limited liability company, or, in the case of the Bank, has been duly chartered and is validly existing as a Texas state savings bank, in each case in good standing under the laws of the jurisdiction of its incorporation, has corporate power and authority to own, lease and operate its properties and to conduct its business and is duly qualified as a foreign corporation to transact business and is in good standing in each jurisdiction in which such qualification is required, whether by reason of the ownership or leasing of property or the conduct of business, except where the failure so to qualify or to be in good standing would not reasonably be expected to result in a Material Adverse Effect. All of the issued and outstanding shares of capital stock or other equity interests in each Subsidiary of the Company have been duly authorized and validly issued, are fully paid and non-assessable and are owned by the Company, directly or through Subsidiaries of the Company, free and clear of any security interest, mortgage, pledge, lien, encumbrance or claim; none of the outstanding shares of capital stock of, or other Equity Interests in, any Subsidiary of the Company were issued in violation of the preemptive or similar rights of any security holder of such Subsidiary of the Company or any other entity.

(c)    The Bank is a Texas state savings bank. The deposit accounts of the Bank are insured by the FDIC up to applicable limits. The Bank has not received any notice or other information indicating that the Bank is not an “insured depository institution” as defined in 12 U.S.C. § 1813, nor has any event occurred which could reasonably be expected to materially and adversely affect the status of the Bank as an FDIC-insured institution.

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4.2.    Capital Stock and Related Matters. The Charter of the Company authorizes the Company to issue 55,000,000 shares of capital stock, consisting of 50,000,000 shares of Common Stock, no par value per share, of which 17,352,104 are issued and outstanding as of the date hereof, and 5,000,000 shares of Preferred Stock, par value $1.00 per share, none of which are issued and outstanding as of the date hereof. All of the outstanding capital stock of the Company has been duly authorized and validly issued and is fully paid and non-assessable. There are, as of the date hereof, no outstanding options, rights, warrants or other agreements or instruments obligating the Company to issue, deliver or sell, or cause to be issued, delivered or sold, additional shares of the capital stock of the Company or obligating the Company to grant, extend or enter into any such agreement or commitment to any Person other than the Company except pursuant to the Company’s equity incentive plans duly adopted by the Company’s Board of Directors.

4.3.    No Impediment to Transactions.

(a)    Transaction is Legal and Authorized. The issuance of the Subordinated Notes, the borrowing of the aggregate of the Subordinated Note Amount the execution of the Transaction Documents and compliance by the Company with all of the provisions of the Transaction Documents are within the corporate and other powers of the Company.

(b)    Agreement and Paying Agency Agreement. Each of this Agreement and the Paying Agency Agreement has been duly authorized, executed and delivered by the Company, and, assuming due authorization, execution and delivery by the other parties hereto and thereto, constitutes the legal, valid and binding obligations of the Company, enforceable against the Company in accordance with its terms, except as enforcement thereof may be limited by bankruptcy, insolvency, reorganization, moratorium or other similar laws relating to or affecting creditors’ rights generally or by general equitable principles.

(c)    Subordinated Notes. The Subordinated Notes have been duly authorized by the Company and when duly executed, issued and delivered by the Company to the Purchasers and paid for by the Purchasers in accordance with the terms of the Subordinated Note Purchase Agreements by and between the Company and each Purchaser, will have been duly executed, authenticated, issued and delivered, and will constitute legal, valid and binding obligations of the Company, enforceable against the Company in accordance with their terms, except as enforcement thereof may be limited by bankruptcy, insolvency, reorganization, moratorium or other similar laws relating to or affecting creditors’ rights generally or by general equitable principles.

(d)    Exemption from Registration; No Disqualification Event. Neither the Company, nor any of its Subsidiaries or Affiliates, nor any Person acting on its or their behalf, has engaged in any form of general solicitation or general advertising (within the meaning of Regulation D) in connection with the offer or sale of the Subordinated Notes. Assuming the accuracy of the representations and warranties of each Purchaser set forth in this Agreement, the Subordinated Notes will be issued in a transaction exempt from the registration requirements of the Securities Act. No “bad actor” disqualifying event described in Rule 506(d)(1)(i)-(viii) of Regulation D (a “Disqualification Event”) is applicable to the Company or, to the Company’s knowledge, any Person described in Rule 506(d)(1) (each, a “Company Covered Person”). The Company has exercised reasonable care to determine whether any Company Covered Person is subject to a Disqualification Event. The Company has complied, to the extent applicable, with its disclosure obligations under Rule 506(e) of Regulation D.

(e)    No Defaults or Restrictions. Neither the execution and delivery of the Transaction Documents by the Company nor compliance by the Company with their respective terms and conditions will (whether with or without the giving of notice or lapse of time or both) (i) violate, conflict

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with or result in a breach of, or constitute a default under: (A) the Charter or Bylaws of the Company; (B) any of the terms, obligations, covenants, conditions or provisions of any corporate restriction or of any contract, agreement, indenture, mortgage, deed of trust, pledge, bank loan or credit agreement, or any other agreement or instrument to which the Company or Bank, as applicable, is now a party or by which it or any of its properties may be bound or affected; (C) any judgment, order, writ, injunction, decree or demand of any court, arbitrator, grand jury, or Governmental Agency applicable to the Company or the Bank; or (D) any statute, rule or regulation applicable to the Company, except, in the case of items (B), (C) or (D), for such violations, conflicts, breaches and default that would not reasonably be expected to have, singularly or in the aggregate, a Material Adverse Effect on the Company and its Subsidiaries, taken as a whole, or (ii) result in the creation or imposition of any lien, charge or encumbrance of any nature whatsoever upon any material property or asset of the Company. Neither the Company nor the Bank is in default in the performance, observance or fulfillment of any of the terms, obligations, covenants, conditions or provisions contained in any indenture or other agreement creating, evidencing or securing Indebtedness of any kind or pursuant to which any such Indebtedness is issued, or any other agreement or instrument to which the Company or the Bank, as applicable, is a party or by which the Company or the Bank, as applicable, or any of its properties may be bound or affected, except, in each case, only such defaults that would not reasonably be expected to have, singularly or in the aggregate, a Material Adverse Effect on the Company and its Subsidiaries, taken as a whole. The Bank is not a party to, or otherwise subject to, any legal restriction or any agreement (other than customary limitations imposed by corporate law statutes, banking law statutes, rules and policies, or other regulatory statutes) restricting the ability of the Bank to pay dividends or make any other distributions to the Company.

(f)    Governmental Consent. No governmental orders, permissions, consents, approvals or authorizations are required to be obtained by the Company that have not been obtained, and no registrations or declarations are required to be filed by the Company that have not been filed in connection with, or, in contemplation of, the execution and delivery of, and performance under, the Transaction Documents, except for applicable requirements, if any, of the Securities Act, the Exchange Act or state securities laws or “blue sky” laws of the various states and any applicable federal or state banking laws and regulations.

4.4.    Possession of Licenses and Permits. The Company and its Subsidiaries possess such permits, licenses, approvals, consents and other authorizations (collectively, “Governmental Licenses”) issued by the appropriate Governmental Agencies necessary to conduct the business now operated by them except where the failure to possess such Governmental Licenses would not, singularly or in the aggregate, have a Material Adverse Effect on the Company or such applicable Subsidiary; the Company and each Subsidiary of the Company is in compliance with the terms and conditions of all such Governmental Licenses, except where the failure to so comply would not, individually or in the aggregate, have a Material Adverse Effect on the Company or such applicable Subsidiary of the Company; all of the Governmental Licenses are valid and in full force and effect, except where the invalidity of such Governmental Licenses or the failure of such Governmental Licenses to be in full force and effect would not have a Material Adverse Effect on the Company or such applicable Subsidiary of the Company; and neither the Company nor any Subsidiary of the Company has received any notice of proceedings relating to the revocation or modification of any such Governmental Licenses, except where such proceedings would not have a Material Adverse Effect on the Company or such applicable Subsidiary.

4.5.    Financial Condition.

(a)    Company Financial Statements. The financial statements of the Company included in the Company’s Reports (including the related notes, where applicable), which have been made available to the Purchasers (i) have been prepared from, and are in accordance with, the books and records of the Company or the Bank, as applicable; (ii) fairly present in all material respects the results of

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operations, cash flows, changes in stockholders’ equity and financial position of the Company or the Bank, as applicable, for the respective fiscal periods or as of the respective dates therein set forth (subject in the case of unaudited statements to recurring year-end audit adjustments normal in nature and amount), as applicable; (iii) complied as to form, as of their respective dates of filing in all material respects with applicable accounting and banking requirements as applicable, with respect thereto; and (iv) have been prepared in accordance with GAAP consistently applied during the periods involved, except, in each case, (x) as indicated in such statements or in the notes thereto, (y) for any statement therein or omission therefrom that was corrected, amended, or supplemented or otherwise disclosed or updated in a subsequent Company’s Report, and (z) to the extent that any unaudited interim financial statements do not contain the footnotes required by GAAP, and were or are subject to normal and recurring year-end adjustments, which were not or are not expected to be material in amount, either individually or in the aggregate. The books and records of the Company have been, and are being, maintained in all material respects in accordance with GAAP and any other applicable legal and accounting requirements. The Company does not have any material liability of any nature whatsoever (whether absolute, accrued, contingent or otherwise and whether due or to become due), except for those liabilities that are reflected or reserved against on the balance sheet of the Company contained in the Company’s Reports for the Company’s most recently completed quarterly or annual fiscal period, as applicable, and for liabilities incurred in the ordinary course of business consistent with past practice or in connection with this Agreement and the transactions contemplated hereby.

(b)    Absence of Default. Since the end of the Company’s last fiscal year ended December 31, 2019, no event has occurred which either of itself or with the lapse of time or the giving of notice or both, would give any creditor of the Company the right to accelerate the maturity of any material Indebtedness of the Company. The Company is not in default under any other Lease, agreement or instrument, or any law, rule, regulation, order, writ, injunction, decree, determination or award, non-compliance with which could reasonably be expected to result in a Material Adverse Effect on the Company and its Subsidiaries, taken as a whole.

(c)    Solvency. After giving effect to the consummation of the transactions contemplated by this Agreement, the Company has capital sufficient to carry on its business and transactions and is solvent and able to pay its debts as they mature. No transfer of property is being made and no Indebtedness is being incurred in connection with the transactions contemplated by this Agreement with the intent to hinder, delay or defraud either present or future creditors of the Company or any Subsidiary of the Company.

(d)    Ownership of Property. The Company and each of its Subsidiaries has good and marketable title as to all real property owned by it and good title to all assets and properties owned by the Company and such Subsidiary in the conduct of its businesses, whether such assets and properties are real or personal, tangible or intangible, including assets and property reflected in the most recent balance sheet contained in the Company’s Reports or acquired subsequent thereto (except to the extent that such assets and properties have been disposed of in the ordinary course of business, since the date of such balance sheet), subject to no encumbrances, liens, mortgages, security interests or pledges, except (i) those items which secure liabilities for public or statutory obligations or any discount with, borrowing from or other obligations to the Federal Home Loan Bank, inter-bank credit facilities, reverse repurchase agreements or any transaction by the Bank acting in a fiduciary capacity, (ii) statutory liens for amounts not yet delinquent or which are being contested in good faith and (iii) such as do not, individually or in the aggregate, materially and adversely affect the value of such property and do not materially and adversely interfere with the use made and proposed to be made of such property by the Company or any of its Subsidiaries. The Company and each of its Subsidiaries, as lessee, has the right under valid and existing Leases of real and personal properties that are material to the Company or such Subsidiary, as applicable, in the conduct of its business to occupy or use all such properties as presently occupied and used by it. Such existing Leases and commitments to Lease constitute or will constitute operating Leases for both tax and financial

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accounting purposes except as otherwise disclosed in the Company’s Reports and the Lease expense and minimum rental commitments with respect to such Leases and Lease commitments are as disclosed in all material respects in the Company’s Reports.

4.6.    No Material Adverse Change. Since the end of the Company’s last fiscal year ended December 31, 2019, there has been no development or event which has had or could reasonably be expected to have a Material Adverse Effect on the Company or any of its Subsidiaries.

4.7.    Legal Matters.

(a)    Compliance with Law. The Company and each of its Subsidiaries (i) has complied with and (ii) is not under investigation with respect to, and, to the Company’s knowledge, has not been threatened to be charged with or given any notice of any material violation of any applicable statutes, rules, regulations, orders and restrictions of any domestic or foreign government, or any instrumentality or agency thereof, having jurisdiction over the conduct of its business or the ownership of its properties, except where any such failure to comply or violation would not reasonably be expected to have a Material Adverse Effect on the Company and its Subsidiaries, taken as a whole. The Company and each of its Subsidiaries is in compliance with, and at all times prior to the date hereof has been in compliance with, (x) all statutes, rules, regulations, orders and restrictions of any domestic or foreign government, or any Governmental Agency, applicable to it, and (y) its own privacy policies and written commitments to customers, consumers and employees, concerning data protection, the privacy and security of personal data, and the nonpublic personal information of its customers, consumers and employees, in each case except where any such failure to comply, would not result, individually or in the aggregate, in a Material Adverse Effect. At no time during the two years prior to the date hereof has the Company or any of its Subsidiaries received any written notice asserting any violations of any of the foregoing.

(b)    Regulatory Enforcement Actions. The Company, the Bank and its other Subsidiaries are in compliance in all material respects with all laws administered by and regulations of any Governmental Agency applicable to it or to them, except for any such failures to comply as would not reasonably be expected to have, individually or in the aggregate, have a Material Adverse Effect on the Company. None of the Company, the Bank, the Company’s or the Bank’s Subsidiaries nor any of their officers or directors is now operating under any restrictions, agreements, memoranda, commitment letter, supervisory letter or similar regulatory correspondence, or other commitments (other than restrictions of general application) imposed by any Governmental Agency, nor are, to the Company’s knowledge, (i) any such restrictions threatened, (ii) any agreements, memoranda or commitments being sought by any Governmental Agency, or (iii) any legal or regulatory violations previously identified by, or penalties or other remedial action previously imposed by, any Governmental Agency remains unresolved.

(c)    Pending Litigation. There are no actions, suits, proceedings or written agreements pending, or, to the Company’s knowledge, threatened or proposed, against the Company or any of its Subsidiaries at law or in equity or before or by any federal, state, municipal, or other governmental department, commission, board, or other administrative agency, domestic or foreign, that, either singularly or in the aggregate, would reasonably be expected to have a Material Adverse Effect on the Company and its Subsidiaries, taken as a whole, or affect issuance or payment of the Subordinated Notes; and neither the Company nor any of its Subsidiaries is a party to or named as subject to the provisions of any order, writ, injunction, or decree of, or any written agreement with, any court, commission, board or agency, domestic or foreign, that either separately or in the aggregate, will have a Material Adverse Effect on the Company and its Subsidiaries, taken as a whole.

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(d)    Environmental. No Property is or, to the Company’s knowledge, has been a site for the use, generation, manufacture, storage, treatment, release, threatened release, discharge, disposal, transportation or presence of any Hazardous Materials and neither the Company nor any of its Subsidiaries has engaged in such activities. There are no claims or actions pending or, to the Company’s knowledge, threatened against the Company or any of its Subsidiaries by any Governmental Agency or by any other Person relating to any Hazardous Materials or pursuant to any Hazardous Materials Law, except for such claims or actions that would not reasonably be expected to have a Material Adverse Effect on the Company and its Subsidiaries taken as a whole.

(e)    Brokerage Commissions. Except for commission paid to the Placement Agent, neither the Company nor any Affiliate of the Company is obligated to pay any brokerage commission or finder’s fee to any Person in connection with the transactions contemplated by this Agreement.

(f)    Investment Company Act. Neither the Company nor any of its Subsidiaries is an “investment company” or a company “controlled” by an “investment company,” within the meaning of the Investment Company Act of 1940, as amended.

4.8.    Internal Accounting Controls.

(a)    The Company and its Subsidiaries maintain a system of internal accounting controls sufficient to provide reasonable assurance that (i) transactions are executed in accordance with the management’s general or specific authorizations, (ii) transactions are recorded as necessary to permit preparation of financial statements in conformity with GAAP and to maintain asset accountability, (iii) access to assets is permitted only in accordance with the management’s general or specific authorization, and (iv) the recorded accountability for assets is compared with the existing assets at reasonable intervals and appropriate action is taken with respect to any differences. The Company’s internal control over financial reporting is effective, and the Company is not aware of any material weaknesses in its internal control. Since the date of the Company’s latest audited financial statements filed with the Securities and Exchange Commission, there has been no change in the Company’s internal control over financial reporting that has materially affected, or is reasonably likely to materially affect, the Company’s internal control over financial reporting.

(b)    The Company has established and maintains disclosure controls and procedures (as such term is defined in Rule 13a-15(e) and 15d-15(e) under the Exchange Act). Such disclosure controls and procedures (i) are designed to ensure that material information relating to the Company, including its consolidated subsidiaries, is made known to the Company’s Chief Executive Officer and its Chief Financial Officer by others within those entities, and (ii) are effective to perform the functions for which they were established. The Company’s auditors and the Audit Committee of the Board of Directors of the Company have not been advised that there is (A) any fraud, whether or not material, that involves management or other employees who have a role in the Company’s internal controls, or (B) any material weaknesses in internal controls. Since the date of the most recent evaluation of such disclosure controls and procedures, there have been no significant changes in internal controls or in other factors that could significantly affect internal controls, including any corrective actions with regard to material weaknesses. The principal executive officer (or the equivalents) and principal financial officer (or the equivalent) of the Company have made all certifications required by the Sarbanes-Oxley Act, and the statements made in each such certification are accurate. The Company, its Subsidiaries and, to the Company’s knowledge, its directors and officers, are each in compliance in all material respects with the applicable provisions of the Sarbanes-Oxley Act.

4.9.    Tax Matters. The Company, Bank and each Subsidiary of the Company have (a) filed all material foreign, U.S. federal, state and local tax returns, information returns and similar reports that are required to be filed, and all such tax returns are true, correct and complete in all material respects, and (b) paid all material taxes required to be paid by it and any other material assessment, fine or penalty levied against it other than taxes (x) currently payable without penalty or interest, or (y) being contested in good faith by appropriate proceedings.

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4.10.    Representations and Warranties Generally. The representations and warranties of the Company set forth in this Agreement that do not contain a “Material Adverse Effect” qualification or other express materiality or similar qualification shall be true and correct in all material respects as of the date hereof and as of the Closing Date (except for any such representation or warranty that is made only as of a specific date, in which case as of such specific date). The representations and warranties of the Company set forth in this Agreement that contain a “Material Adverse Effect” qualification or any other express materiality or similar qualification shall be true and correct as of the date hereof and as of the Closing Date (except for any such representation or warranty that is made only as of a specific date, in which case as of such specific date).

4.11.    No Misstatements. None of the representations, warranties, covenants and agreements made by the Company in this Agreement or in any certificate delivered to the Purchasers by or on behalf of the Company pursuant to this Agreement contains any untrue statement of a material fact, or omits to state a material fact necessary to make the statements contained therein not misleading in light of the circumstances when made or furnished to the Purchasers, as of the date of this Agreement.

The Company hereby further covenants and agrees with the Purchaser as follows:

5.1.    Compliance with Transaction Documents. The Company shall comply with, observe and timely perform each and every one of its covenants, agreements and obligations under the Transaction Documents.

5.2.    Affiliate Transactions. The Company shall not itself, nor shall it cause, permit or allow any of its Subsidiaries to enter into any material transaction, including, the purchase, sale or exchange of property or the rendering of any service, with any Affiliate of the Company except in the ordinary course of business and pursuant to the reasonable requirements of the Company’s or such Affiliate’s business and upon terms consistent with applicable laws and regulations and reasonably found by the appropriate board(s) of directors to be fair and reasonable and no less favorable to the Company or such Affiliate than would be obtained in a comparable arm’s length transaction with a Person not an Affiliate.

5.3.    Compliance with Laws.

(a)    Generally. The Company shall comply and cause the Bank and each of its other Subsidiaries to comply in all material respects with all applicable statutes, rules, regulations, orders and restrictions in respect of the conduct of its business and the ownership of its properties, except, in each case, where such noncompliance would not reasonably be expected to have a Material Adverse Effect on the Company.

(b)    Regulated Activities. The Company shall not itself, nor shall it cause, permit or allow the Bank or any other of its Subsidiaries to (i) engage in any business or activity not permitted by all applicable laws and regulations, except where such business or activity (or the effect thereof if such laws and regulations were enforced) would not reasonably be expected to have a Material Adverse Effect on the Company, the Bank and/or such of its Subsidiaries or (ii) make any loan or advance secured by the capital stock of another bank or depository institution, or acquire the capital stock, assets or obligations of or any interest in another bank or depository institution, in each case other than in accordance with applicable laws and regulations and safe and sound banking practices.

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(c)    Taxes. The Company shall and shall cause Bank and any other of its Subsidiaries to promptly pay and discharge all material taxes, assessments and other governmental charges imposed upon the Company, the Bank or any other of its Subsidiaries or upon the income, profits, or property of the Company or any Subsidiary and all claims for labor, material or supplies which, if unpaid, might by law become a lien or charge upon the property of the Company, the Bank or any other of its Subsidiaries. Notwithstanding the foregoing, none of the Company, the Bank or any other of its Subsidiaries shall be required to pay any such tax, assessment, charge or claim, so long as the validity thereof shall be contested in good faith by appropriate proceedings, and appropriate reserves therefor shall be maintained on the books of the Company, the Bank and such other Subsidiary.

(d)    Corporate Existence. The Company shall do or cause to be done all things reasonably necessary to maintain, preserve and renew its corporate existence and that of the Bank and the other Subsidiaries and its and their rights and franchises, and comply in all material respects with all related laws applicable to the Company, the Bank or the other Subsidiaries.

(e)    Dividends, Payments, and Guarantees During Event of Default. Upon the occurrence of an Event of Default (as defined under the Subordinated Notes), until such Event of Default is cured by the Company and except as required by any federal or state Governmental Agency, the Company shall not (i) declare or pay any dividends or distributions on, or redeem, purchase, acquire or make a liquidation payment with respect to, any of its capital stock; (ii) make any payment of principal of, or interest or premium, if any, on, or repay, repurchase or redeem any of the Company’s Indebtedness that ranks equal with or junior to the Subordinated Notes; or (iii) make any payments under any guarantee that ranks equal with or junior to the Subordinated Notes, in each case other than (A) any dividends or distributions in shares of, or options, warrants or rights to subscribe for or purchase shares of, any class of the Company’s common stock; (B) any declaration of a non-cash dividend in connection with the implementation of a shareholders’ rights plan, or the issuance of stock under any such plan in the future, or the redemption or repurchase of any such rights pursuant thereto; (C) as a result of a reclassification of the Company’s capital stock or the exchange or conversion of one class or series of the Company’s capital stock for another class or series of the Company’s capital stock; (D) the purchase of fractional interests in shares of the Company’s capital stock pursuant to the conversion or exchange provisions of such capital stock or the security being converted or exchanged; or (E) purchases of any class of the Company’s common stock related to the issuance of common stock or rights under any benefit plans for the Company’s directors, officers or employees or any of the Company’s dividend reinvestment plans.

(f)    Tier 2 Capital. If all or any portion of the Subordinated Notes ceases to be deemed to be Tier 2 Capital, other than due to the limitation imposed on the capital treatment of subordinated debt during the five (5) years immediately preceding the Maturity Date of the Subordinated Notes, the Company will immediately notify the Noteholder (as defined in the Subordinated Note), and thereafter the Company and the Noteholder (as defined in the Subordinated Note) will work together in good faith to execute and deliver all agreements as reasonably necessary in order to restructure the applicable portions of the obligations evidenced by the Subordinated Notes to qualify as Tier 2 Capital; provided, however, that nothing contained in this Agreement shall limit the Company’s right to redeem the Subordinated Notes upon the occurrence of a Tier 2 Capital Event as described in the Subordinated Notes.

5.4.    Absence of Control. It is the intent of the parties to this Agreement that in no event shall the Purchasers, by reason of any of the Transaction Documents, be deemed to control, directly or indirectly, the Company, and the Purchasers shall not exercise, or be deemed to exercise, directly or indirectly, a controlling influence over the management or policies of the Company.

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5.5.    Secondary Market Transactions. Each Purchaser shall have the right at any time and from time to time to securitize its Subordinated Notes or any portion thereof in a single asset securitization or a pooled loan securitization of rated single or multi-class securities secured by or evidencing ownership interests in the Subordinated Notes (each such securitization is referred to herein as a “Secondary Market Transaction”). In connection with any such Secondary Market Transaction, the Company shall, at the Company’s expense, cooperate with the Purchasers and otherwise reasonably assist the Purchasers in satisfying the market standards to which Purchasers customarily adhere or which may be reasonably required in the marketplace or by applicable rating agencies in connection with any such Secondary Market Transaction, but in no event shall the Company be required to incur any costs or expenses in excess of $7,500 in connection therewith. Subject to any written confidentiality obligation, all information regarding the Company may be furnished, without liability except in the case of gross negligence or willful misconduct, to any Purchaser and to any Person reasonably deemed necessary by such Purchaser in connection with participation in such Secondary Market Transaction. All documents, financial statements, appraisals and other data relevant to the Company or the Subordinated Notes may be retained by any such Person.

5.6.    Rule 144A Information. While any Subordinated Notes remain “restricted securities” within the meaning of the Securities Act, the Company will make available, upon request, to any seller of such Subordinated Notes the information specified in Rule 144A(d)(4) under the Securities Act, unless the Company is then subject to Section 13 or 15(d) of the Exchange Act.

5.7.    Redemption. Any redemption made pursuant to the terms of the Subordinated Note shall be made on a pro rata basis, and, for purposes of a redemption processed through DTC, in accordance with its rules and procedures, as a “Pro Rata Pass-Through Distribution of Principal.”

5.8.    Bloomberg. The Company shall use commercially reasonable efforts to cause the Subordinated Notes to be quoted on Bloomberg.

The Purchaser hereby represents and warrants to the Company, and covenants with the Company as follows:

6.1.    Legal Power and Authority. It has all necessary power and authority to execute, deliver and perform its obligations under this Agreement and to consummate the transactions contemplated hereby. It is an entity duly organized, validly existing and in good standing under the laws of its jurisdiction of organization.

6.2.    Authorization and Execution. The execution, delivery and performance of this Agreement has been duly authorized by all necessary action on the part of the Purchaser, and, assuming due authorization, execution and delivery by the other party hereto, this Agreement is a legal, valid and binding obligation of the Purchaser, enforceable against the Purchaser in accordance with its terms, except as enforcement thereof may be limited by bankruptcy, insolvency, reorganization, moratorium or other similar laws relating to or affecting creditors’ rights generally or by general equitable principles.

6.3.    No Conflicts. Neither the execution, delivery or performance of the Transaction Documents nor the consummation of any of the transactions contemplated thereby will conflict with, violate, constitute a breach of or a default (whether with or without the giving of notice or lapse of time or both) under (a) its organizational documents, (b) any agreement to which it is party, (c) any law applicable to it or (d) any order, writ, judgment, injunction, decree, determination or award binding upon or affecting it.

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6.4.    Purchase for Investment. It is purchasing the Subordinated Note for its own account and not with a view to distribution and with no present intention of reselling, distributing or otherwise disposing of the same. It has no present or contemplated agreement, undertaking, arrangement, obligation, Indebtedness or commitment providing for, or which is likely to compel, a disposition of the Subordinated Notes in any manner.

6.5.    Accredited Investor. It is and will be on the Closing Date (a) an institutional “accredited investor” as such term is defined in Rule 501(a)(1), (2), (3) or (7) of Regulation D or (b) a QIB, and has such knowledge and experience in financial and business matters as to be capable of evaluating the merits and risks of purchasing the Subordinated Notes, understand the risk of, and other considerations relating to, purchasing the Subordinated Notes, and is able to bear such risks.

6.6.    Financial and Business Sophistication. It has such knowledge and experience in financial and business matters that it is capable of evaluating the merits and risks of the prospective investment in the Subordinated Notes. It has relied solely upon its own knowledge of, and/or the advice of its own legal, financial or other advisors with regard to, the legal, financial, tax and other considerations involved in deciding to invest in the Subordinated Notes.

6.7.    Ability to Bear Economic Risk of Investment. It recognizes that an investment in the Subordinated Notes involves substantial risk. It has the ability to bear the economic risk of the prospective investment in the Subordinated Notes, including the ability to hold the Subordinated Notes indefinitely, and further including the ability to bear a complete loss of all of its investment in the Company. It acknowledges that it has reviewed the information set forth in Exhibit C hereto regarding “Risk Factors” related to an investment in the Subordinated Notes.

6.8.    Information. It acknowledges that: (a) it is not being provided with the disclosures that would be required if the offer and sale of the Subordinated Notes were registered under the Securities Act, nor is it being provided with any offering circular or prospectus prepared in connection with the offer and sale of the Subordinated Notes; (b) it has conducted its own examination of the Company and the terms of the Subordinated Notes to the extent it deems necessary to make its decision to invest in the Subordinated Notes; and (c) it has availed itself of publicly available financial and other information concerning the Company to the extent it deems necessary to make its decision to purchase the Subordinated Notes. It has reviewed the information set forth in the Company’s Reports, the exhibits hereto and the information contained in the data room established by the Company in connection with the transactions contemplated by this Agreement.

6.9.    Access to Information. It acknowledges that it and its advisors have been furnished with all materials relating to the business, finances and operations of the Company that have been requested by it or its advisors and have been given the opportunity to ask questions of, and to receive answers from, persons acting on behalf of the Company concerning terms and conditions of the transactions contemplated by this Agreement in order to make an informed and voluntary decision to enter into this Agreement.

6.10.    Investment Decision. It has made its own investment decision based upon its own judgment, due diligence and advice from such advisors as it has deemed necessary and not upon any view expressed by any other Person or entity, including the Company or the Placement Agent. Neither such inquiries nor any other due diligence investigations conducted by it or its advisors or representatives, if any, shall modify, amend or affect its right to rely on the Company’s representations and warranties contained herein. It is not relying upon, and has not relied upon, any advice, statement, representation or warranty made by any Person by or on behalf of the Company, including, without limitation, the Placement Agent, except for the express statements, representations and warranties of the Company made or contained in this Agreement. Furthermore, it acknowledges that (a) the Placement Agent has not performed any due

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diligence review on behalf of it and (b) nothing in this Agreement or any other materials presented by or on behalf of the Company to it in connection with the purchase of the Subordinated Notes constitutes legal, tax or investment advice.

6.11.    Private Placement; No Registration; Restricted Legends. It understands and acknowledges that the Subordinated Notes are being sold by the Company without registration under the Securities Act in reliance on the exemption from federal and state registration set forth in, respectively, Rule 506(b) of Regulation D promulgated under Section 4(a)(2) of the Securities Act and Section 18 of the Securities Act, or any state securities laws, and accordingly, may be resold, pledged or otherwise transferred only if exemptions from the Securities Act and applicable state securities laws are available to it. It is not subscribing for the Subordinated Notes as a result of or subsequent to any advertisement, article, notice or other communication published in any newspaper, magazine or similar media or broadcast over television or radio, or presented at any seminar or meeting. It further acknowledges and agrees that all certificates or other instruments representing the Subordinated Notes will bear the restrictive legend set forth in the form of Subordinated Note. It further acknowledges its primary responsibilities under the Securities Act and, accordingly, will not sell or otherwise transfer the Subordinated Notes or any interest therein without complying with the requirements of the Securities Act and the rules and regulations promulgated thereunder and the requirements set forth in this Agreement. Neither the Company nor the Placement Agent has made or is making any representation, warranty or covenant, express or implied, as to the availability of any exemption from registration under the Securities Act or any applicable state securities laws for the resale, pledge or other transfer of the Subordinated Notes, or that the Subordinated Notes purchased by each Purchaser will ever be able to be lawfully resold, pledged or otherwise transferred.

6.12.    Placement Agent. It will purchase the Subordinated Note(s) directly from the Company and not from the Placement Agent and understands that neither the Placement Agent nor any other broker or dealer has any obligation to make a market in the Subordinated Notes.

6.13.    Tier 2 Capital. If the Company provides notice as contemplated in Section 5.3(f) of the occurrence of the event contemplated in such section, thereafter the Company and the Purchasers will work together in good faith to execute and deliver all agreements as reasonably necessary in order to restructure the applicable portions of the obligations evidenced by the Subordinated Notes to qualify as Tier 2 Capital; provided, however, that nothing contained in this Agreement shall limit the Company’s right to redeem the Subordinated Notes upon the occurrence of a Tier 2 Capital Event as described in the Subordinated Notes.

6.14.    Accuracy of Representations. It understands that each of the Company and the Placement Agent are relying and will rely upon the truth and accuracy of the foregoing representations, acknowledgements and agreements in connection with the transactions contemplated by this Agreement.

6.15.    Representations and Warranties Generally. The representations and warranties of the Purchaser set forth in this Agreement are true and correct as of the date hereof and will be true and correct as of the Closing Date and as otherwise specifically provided herein. Any certificate signed by a duly authorized representative of the Purchaser and delivered to the Company or to counsel for the Company shall be deemed to be a representation and warranty by the Purchaser to the Company as to the matters set forth therein.

7.1.    Prohibition on Assignment by the Company. Except as described in Section 8(b) (Merger or Sale of Assets) of the Subordinated Notes, the Company may not assign, transfer or delegate any of its rights or obligations under this Agreement or the Subordinated Notes to any Person, other than an Affiliate or Subsidiary, without the prior written consent of all the Noteholders (as defined in the

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Subordinated Note). In addition, in accordance with the terms of the Subordinated Notes, any transfer of such Subordinated Notes by the Noteholders (as defined in the Subordinated Note) must be made in accordance with the Assignment Form attached thereto and the requirements and restrictions thereof.

7.2.    Time of the Essence. Time is of the essence for this Agreement.

7.3.    Waiver or Amendment. No waiver or amendment of any term, provision, condition, covenant or agreement herein shall be effective unless in writing and signed by the parties hereto. No failure to exercise or delay in exercising, by a Purchaser or any holder of the Subordinated Notes, of any right, power or privilege hereunder shall operate as a waiver thereof, nor shall any single or partial exercise of any right, power or privilege preclude any other or further exercise thereof, or the exercise of any other right or remedy provided by law. The rights and remedies provided in this Agreement are cumulative and not exclusive of any right or remedy provided by law or equity. No notice or demand on the Company in any case shall, in itself, entitle the Company to any other or further notice or demand in similar or other circumstances or constitute a waiver of the rights of the Purchasers to any other or further action in any circumstances without notice or demand. No consent or waiver, expressed or implied, by the Purchasers to or of any breach or default by the Company in the performance of its obligations hereunder shall be deemed or construed to be a consent or waiver to or of any other breach or default in the performance of the same or any other obligations of the Company hereunder. Failure on the part of the Purchasers to complain of any acts or failure to act or to declare an Event of Default, irrespective of how long such failure continues, shall not constitute a waiver by the Purchasers of their rights hereunder or impair any rights, powers or remedies on account of any breach or default by the Company.

7.4.    Severability. Any provision of this Agreement which is unenforceable or invalid or contrary to law, or the inclusion of which would adversely affect the validity, legality or enforcement of this Agreement, shall be of no effect and, in such case, all the remaining terms and provisions of this Agreement shall subsist and be fully effective according to the tenor of this Agreement the same as though any such invalid portion had never been included herein. Notwithstanding any of the foregoing to the contrary, if any provisions of this Agreement or the application thereof are held invalid or unenforceable only as to particular Persons or situations, the remainder of this Agreement, and the application of such provision to Persons or situations other than those to which it shall have been held invalid or unenforceable, shall not be affected thereby, but shall continue valid and enforceable to the fullest extent permitted by law.

7.5.    Notices. Any notice which any party hereto may be required or may desire to give hereunder shall be in writing and shall be delivered personally, or mailed, postage prepaid, by U.S. registered or certified mail, return receipt requested, or sent by a responsible overnight commercial courier promising next business day delivery, or sent by email to the parties at the following addresses:

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or to such other address or addresses as the party to be given notice may have furnished in writing to the party seeking or desiring to give notice, as a place for the giving of notice; provided that no change in address shall be effective until five (5) Business Days after being given to the other party in the manner provided for above. Any notice given in accordance with the foregoing shall be deemed given when delivered personally or, if mailed, three (3) Business Days after it shall have been deposited in the U.S. mail as aforesaid or, if sent by overnight courier, the Business Day following the date of delivery to such courier (provided next business day delivery was requested), or if emailed, upon confirmation of receipt.

7.6.    Successors and Assigns. This Agreement shall inure to the benefit of the parties and their respective heirs, legal representatives, successors and assigns; except that, (a) unless the Purchaser consents in writing, no assignment made by the Company in violation of this Agreement shall be effective or confer any rights on any purported assignee of the Company and (b) unless such assignment complies with the Assignment Form attached to the Subordinated Notes, no assignment made by a Purchaser shall be effective or confer any rights on any purported assignee of Purchaser. The term “successors and assigns” will not include a purchaser of any of the Subordinated Notes from any Purchaser merely because of such purchase but shall include a purchaser of any of the Subordinated Notes pursuant to an assignment complying with the Assignment Form attached to the Subordinated Notes.

7.7.    No Joint Venture. Nothing contained herein or in any document executed pursuant hereto and no action or inaction whatsoever on the part of a Purchaser, shall be deemed to make a Purchaser a partner or joint venturer with the Company.

7.8.    Documentation. All documents and other matters required by any of the provisions of this Agreement to be submitted or furnished to a Purchaser shall be in form and substance reasonably satisfactory to such Purchaser.

7.9.    Entire Agreement. This Agreement and the Subordinated Notes, along with any exhibits thereto and any non-disclosure agreements between the Purchaser and the Company, constitute the entire agreement between the parties hereto with respect to the subject matter hereof and may not be modified or amended in any manner other than by supplemental written agreement executed by the parties hereto. No party, in entering into this Agreement, has relied upon any representation, warranty, covenant, condition or other term that is not set forth in this Agreement or in the Subordinated Notes.

7.10.    Choice of Law. This Agreement shall be governed by and construed in accordance with the laws of the State of New York without giving effect to principles of conflict of laws (other than Section 5-1401 of the New York General Obligations Law). Nothing herein shall be deemed to limit any rights, powers or privileges which a Purchaser may have pursuant to any law of the United States of America or any rule, regulation or order of any department or agency thereof and nothing herein shall be deemed to make unlawful any transaction or conduct by a Purchaser which is lawful pursuant to, or which is permitted by, any of the foregoing.

7.11.    No Third Party Beneficiary. This Agreement is made for the sole benefit of the Company and the Purchasers, and no other Person shall be deemed to have any privity of contract hereunder nor any right to rely hereon to any extent or for any purpose whatsoever, nor shall any other Person have any right of action of any kind hereon or be deemed to be a third party beneficiary hereunder; provided, that the Placement Agent may rely on the representations and warranties contained herein to the same extent as if it were a party to this Agreement.

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7.12.    Legal Tender of United States. All payments hereunder shall be made in coin or currency which at the time of payment is legal tender in the United States of America for public and private debts.

7.13.    Captions; Counterparts. Captions contained in this Agreement in no way define, limit or extend the scope or intent of their respective provisions. This Agreement may be executed in any number of counterparts and by different parties hereto in separate counterparts, each of which when so executed and delivered shall be deemed to be an original and all of which taken together shall constitute but one and the same instrument. In the event that any signature is delivered by facsimile transmission, or by e-mail delivery of a “.pdf” format data file, such signature shall create a valid and binding obligation of the party executing (or on whose behalf such signature is executed) with the same force and effect as if such facsimile signature page were an original thereof. This Agreement may be executed by each party in one or more counterparts, including by manual signature, facsimile or scan of manual signature, or by electronic signature. Any such signature shall be deemed an original signature for purposes of this Agreement having the same legal effect as original signatures that were physically executed. Any use by a party of an electronic signature must be in accordance with the federal Electronic Signature In Global and National Commerce Act and the New York Electronic Signatures and Records Act.

7.14.    Knowledge; Discretion. All references herein to a Purchaser’s or the Company’s knowledge shall be deemed to mean the knowledge of such party based on the actual knowledge of such party’s Chief Executive Officer and Chief Financial Officer or such other persons holding equivalent offices. Unless specified to the contrary herein, all references herein to an exercise of discretion or judgment by a Purchaser, to the making of a determination or designation by a Purchaser, to the application of a Purchaser’s discretion or opinion, to the granting or withholding of a Purchaser’s consent or approval, to the consideration of whether a matter or thing is satisfactory or acceptable to a Purchaser, or otherwise involving the decision making of a Purchaser, shall be deemed to mean that such Purchaser shall decide using the reasonable discretion or judgment of a prudent lender.

7.15.    Waiver of Right to Jury Trial. TO THE EXTENT PERMITTED UNDER APPLICABLE LAW, THE PARTIES HERETO HEREBY KNOWINGLY, VOLUNTARILY AND INTENTIONALLY WAIVE ANY RIGHT THAT THEY MAY HAVE TO A TRIAL BY JURY IN ANY LITIGATION ARISING IN ANY WAY IN CONNECTION WITH ANY OF THE TRANSACTION DOCUMENTS, OR ANY OTHER STATEMENTS OR ACTIONS OF THE COMPANY OR THE PURCHASERS. THE PARTIES HERETO ACKNOWLEDGE THAT THEY HAVE BEEN REPRESENTED IN THE SIGNING OF THIS AGREEMENT AND IN THE MAKING OF THIS WAIVER BY INDEPENDENT LEGAL COUNSEL SELECTED OF THEIR OWN FREE WILL. THE PARTIES HERETO FURTHER ACKNOWLEDGE THAT (I) THEY HAVE READ AND UNDERSTAND THE MEANING AND RAMIFICATIONS OF THIS WAIVER, (II) THIS WAIVER HAS BEEN REVIEWED BY THE PARTIES HERETO AND THEIR COUNSEL AND IS A MATERIAL INDUCEMENT FOR ENTRY INTO THIS AGREEMENT AND (III) THIS WAIVER SHALL BE EFFECTIVE AS TO EACH OF SUCH TRANSACTION DOCUMENTS AS IF FULLY INCORPORATED THEREIN.

7.16.    Expenses. Except as otherwise provided in this Agreement, each of the parties will bear and pay all other costs and expenses incurred by it or on its behalf in connection with the transactions contemplated by this Agreement.

7.17.    Survival. Each of the representations and warranties set forth in this Agreement shall survive the Closing for a period of one year after the date hereof. Except as otherwise provided herein, all covenants and agreements contained herein shall survive until, by their respective terms, they are no longer operative, other than those which by their terms are to be performed in whole or in part prior to or on the Closing Date, which shall terminate as of the Closing Date.

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IN WITNESS WHEREOF, the Company has caused this Agreement to be executed by its duly authorized representative as of the date first written above.

[Company Signature Page to Subordinated Note Purchase Agreement]

IN WITNESS WHEREOF, the Purchaser has caused this Agreement to be executed by its duly authorized representative as of the date first written above.

[Purchaser Signature Page to Subordinated Note Purchase Agreement]

EXHIBIT A

FORM OF SUBORDINATED NOTE

SPIRIT OF TEXAS BANCSHARES, INC.

6.00% FIXED-TO-FLOATING RATE SUBORDINATED NOTE DUE 2030

THE INDEBTEDNESS EVIDENCED BY THIS SUBORDINATED NOTE IS SUBORDINATED AND JUNIOR IN RIGHT OF PAYMENT TO SENIOR INDEBTEDNESS (AS DEFINED IN SECTION 3 OF THIS SUBORDINATED NOTE) OF SPIRIT OF TEXAS BANCSHARES, INC. (THE “COMPANY”), INCLUDING OBLIGATIONS OF THE COMPANY TO ITS GENERAL CREDITORS AND SECURED CREDITORS, AND IS UNSECURED. IT IS INELIGIBLE AS COLLATERAL FOR ANY EXTENSION OF CREDIT BY THE COMPANY OR ANY OF ITS SUBSIDIARIES. IN THE EVENT OF LIQUIDATION ALL HOLDERS OF SENIOR INDEBTEDNESS OF THE COMPANY SHALL BE ENTITLED TO BE PAID IN FULL WITH SUCH INTEREST AS MAY BE PROVIDED BY LAW BEFORE ANY PAYMENT SHALL BE MADE ON ACCOUNT OF PRINCIPAL OF OR INTEREST ON THIS SUBORDINATED NOTE. AFTER PAYMENT IN FULL OF ALL SUMS OWING TO SUCH HOLDERS OF SENIOR INDEBTEDNESS, THE HOLDER OF THIS SUBORDINATED NOTE, TOGETHER WITH THE HOLDERS OF ANY OBLIGATIONS OF THE COMPANY RANKING ON A PARITY WITH THE SUBORDINATED NOTES, SHALL BE ENTITLED TO BE PAID FROM THE REMAINING ASSETS OF THE COMPANY THE UNPAID PRINCIPAL AMOUNT OF THIS SUBORDINATED NOTE PLUS ACCRUED AND UNPAID INTEREST THEREON BEFORE ANY PAYMENT OR OTHER DISTRIBUTION, WHETHER IN CASH, PROPERTY OR OTHERWISE, SHALL BE MADE (I) WITH RESPECT TO ANY OBLIGATION THAT BY ITS TERMS EXPRESSLY IS JUNIOR IN THE RIGHT OF PAYMENT TO THE SUBORDINATED NOTES, (II) WITH RESPECT TO ANY INDEBTEDNESS BETWEEN THE COMPANY AND ANY OF ITS SUBSIDIARIES OR AFFILIATES, OR (III) ON ACCOUNT OF ANY SHARES OF CAPITAL STOCK OF THE COMPANY.

THIS SUBORDINATED NOTE IS A GLOBAL SUBORDINATED NOTE AND IS REGISTERED IN THE NAME OF CEDE & CO AS NOMINEE OF THE DEPOSITORY TRUST COMPANY (“DTC”) OR A NOMINEE OF DTC. THIS SUBORDINATED NOTE IS EXCHANGEABLE FOR SUBORDINATED NOTES REGISTERED IN THE NAME OF A PERSON OTHER THAN DTC OR ITS NOMINEE, AND NO TRANSFER OF THIS SUBORDINATED NOTE (OTHER THAN A TRANSFER OF THIS SUBORDINATED NOTE AS A WHOLE BY DTC TO A NOMINEE OF DTC OR BY A NOMINEE OF DTC TO DTC OR ANOTHER NOMINEE OF DTC) MAY BE REGISTERED EXCEPT IN LIMITED CIRCUMSTANCES SPECIFIED IN THIS SUBORDINATED NOTE.

UNLESS THIS SUBORDINATED NOTE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF DTC TO THE COMPANY OR ITS AGENT FOR REGISTRATION OF TRANSFER, EXCHANGE, OR PAYMENT, AND ANY SUBORDINATED NOTE ISSUED IS REGISTERED IN THE NAME OF CEDE & CO. OR IN SUCH OTHER NAME AS IS 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 INASMUCH AS THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN INTEREST HEREIN.

TRANSFERS OF THIS SUBORDINATED NOTE WILL BE LIMITED TO TRANSFERS IN WHOLE, BUT NOT IN PART, TO NOMINEES OF DTC OR A SUCCESSOR THEREOF OR SUCH SUCCESSOR’S NOMINEE AND TRANSFERS OF PORTIONS OF THIS SUBORDINATED NOTE WILL BE LIMITED TO TRANSFERS MADE IN ACCORDANCE WITH RESTRICTIONS SET FORTH HEREIN.

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THE INDEBTEDNESS EVIDENCED BY THIS SUBORDINATED NOTE IS NOT A DEPOSIT AND IS NOT INSURED BY THE FEDERAL DEPOSIT INSURANCE CORPORATION OR ANY OTHER GOVERNMENT AGENCY OR FUND.

THIS SUBORDINATED NOTE WILL BE ISSUED AND MAY BE TRANSFERRED ONLY IN MINIMUM DENOMINATIONS OF $100,000 AND MULTIPLES OF $10,000 IN EXCESS THEREOF. ANY ATTEMPTED TRANSFER OF THIS SUBORDINATED NOTE IN A DENOMINATION OF LESS THAN $100,000 SHALL BE DEEMED TO BE VOID AND OF NO LEGAL EFFECT WHATSOEVER. ANY SUCH PURPORTED TRANSFEREE SHALL BE DEEMED NOT TO BE THE HOLDER OF THIS SUBORDINATED NOTE FOR ANY PURPOSE, INCLUDING, BUT NOT LIMITED TO, THE RECEIPT OF PAYMENTS ON THIS SUBORDINATED NOTE, AND SUCH PURPORTED TRANSFEREE SHALL BE DEEMED TO HAVE NO INTEREST WHATSOEVER IN THIS SUBORDINATED NOTE.

THIS SUBORDINATED NOTE MAY BE SOLD ONLY IN COMPLIANCE WITH APPLICABLE FEDERAL AND STATE SECURITIES LAWS. THIS SUBORDINATED NOTE HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), OR ANY APPLICABLE STATE SECURITIES LAWS, OR ANY OTHER APPLICABLE SECURITIES LAWS. NEITHER THIS SUBORDINATED NOTE NOR ANY INTEREST OR PARTICIPATION HEREIN MAY BE REOFFERED, SOLD, ASSIGNED, TRANSFERRED, PLEDGED, ENCUMBERED OR OTHERWISE DISPOSED OF IN THE ABSENCE OF SUCH REGISTRATION OR UNLESS SUCH TRANSACTION IS EXEMPT FROM, OR NOT SUBJECT TO, THE REGISTRATION REQUIREMENTS OF THE SECURITIES ACT.

CERTAIN ERISA CONSIDERATIONS:

THE HOLDER OF THIS SUBORDINATED NOTE, OR ANY INTEREST HEREIN, BY ITS ACCEPTANCE HEREOF OR THEREOF AGREES, REPRESENTS AND WARRANTS THAT IT IS NOT AN EMPLOYEE BENEFIT PLAN, INDIVIDUAL RETIREMENT ACCOUNT OR OTHER PLAN OR ARRANGEMENT SUBJECT TO TITLE I OF THE EMPLOYEE RETIREMENT INCOME SECURITY ACT OF 1974, AS AMENDED (“ERISA”), OR SECTION 4975 OF THE INTERNAL REVENUE CODE OF 1986, AS AMENDED (THE “CODE”) (EACH, A “PLAN”), OR AN ENTITY WHOSE UNDERLYING ASSETS INCLUDE “PLAN ASSETS” BY REASON OF ANY PLAN’S INVESTMENT IN THE ENTITY, AND NO PERSON INVESTING “PLAN ASSETS” OF ANY PLAN MAY ACQUIRE OR HOLD THIS SUBORDINATED NOTE OR ANY INTEREST HEREIN, UNLESS SUCH PURCHASER OR HOLDER IS ELIGIBLE FOR THE EXEMPTIVE RELIEF AVAILABLE UNDER U.S. DEPARTMENT OF LABOR PROHIBITED TRANSACTION CLASS EXEMPTION 96-23, 95-60, 91-38, 90-1 OR 84-14 OR ANOTHER APPLICABLE EXEMPTION OR ITS PURCHASE AND HOLDING OF THIS SUBORDINATED NOTE, OR ANY INTEREST HEREIN, ARE NOT PROHIBITED BY SECTION 406 OF ERISA OR SECTION 4975 OF THE CODE WITH RESPECT TO SUCH PURCHASE AND HOLDING. ANY PURCHASER OR HOLDER OF THIS SUBORDINATED NOTE OR ANY INTEREST HEREIN WILL BE DEEMED TO HAVE REPRESENTED BY ITS PURCHASE AND HOLDING THEREOF THAT EITHER: (I) IT IS NOT AN EMPLOYEE BENEFIT PLAN OR OTHER PLAN TO WHICH TITLE I OF ERISA OR SECTION 4975 OF THE CODE IS APPLICABLE, A TRUSTEE OR OTHER PERSON ACTING ON BEHALF OF ANY SUCH EMPLOYEE BENEFIT PLAN OR OTHER PLAN, OR ANY OTHER PERSON OR ENTITY USING THE “PLAN ASSETS” OF ANY SUCH EMPLOYEE BENEFIT PLAN OR OTHER PLAN TO FINANCE SUCH PURCHASE OR (II) SUCH PURCHASE OR HOLDING WILL NOT RESULT IN A PROHIBITED TRANSACTION UNDER

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SECTION 406 OF ERISA OR SECTION 4975 OF THE CODE FOR WHICH FULL EXEMPTIVE RELIEF IS NOT AVAILABLE UNDER APPLICABLE STATUTORY OR ADMINISTRATIVE EXEMPTION.

ANY FIDUCIARY OF ANY PLAN WHO IS CONSIDERING THE ACQUISITION OF THIS SUBORDINATED NOTE OR ANY INTEREST HEREIN SHOULD CONSULT WITH HIS OR HER LEGAL COUNSEL PRIOR TO ACQUIRING THIS SUBORDINATED NOTE OR ANY INTEREST HEREIN.

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SPIRIT OF TEXAS BANCSHARES, INC.

6.00% FIXED-TO-FLOATING RATE SUBORDINATED NOTE DUE 2030

1.    Subordinated Notes. This Subordinated Note is one of an issue of notes of Spirit of Texas Bancshares, Inc., a Texas corporation (the “Company”), designated as the “6.00% Fixed-to-Floating Rate Subordinated Notes due 2030” (the “Subordinated Notes”) issued pursuant to that Subordinated Note Purchase Agreement, dated as of the Issue Date (as defined herein), between the Company and the several purchasers of the Subordinated Notes identified on the signature pages thereto (the “Purchase Agreement”).

2.    Payment. The Company, for value received, promises to pay to Cede & Co., or its registered assigns, as nominee for the Depository Trust Company (“DTC”), the principal sum of                      DOLLARS (U.S.) ($            ), plus accrued but unpaid interest on July 31, 2030 (“Stated Maturity”) and to pay interest thereon (i) from and including the Issue Date of the Subordinated Notes to but excluding July 31, 2025 or the earlier redemption date contemplated by Section 4 of this Subordinated Note at the rate of 6.00% per annum, computed on the basis of a 360-day year consisting of twelve 30-day months and payable quarterly in arrears on January 31, April 30, July 31 and October 31 of each year (each, a “Fixed Rate Interest Payment Date”), beginning October 31, 2020, and (ii) from and including July 31, 2025 to but excluding the Stated Maturity or the earlier redemption date contemplated by Section 4 of this Subordinated Note, at the rate per annum, reset quarterly, equal to the Floating Interest Rate (as defined below) determined on the Floating Interest Determination Date (as defined below) of the applicable interest period plus 592 basis points, computed on the basis of a 360-day year and the actual number of days elapsed and payable quarterly in arrears on January 31, April 30, July 31 and October 31 (each quarterly period, a “Floating Rate Period”) of each year (each, a “Floating Rate Interest Payment Date”). In the event that the Benchmark for the Floating Rate Period is less than zero, the Benchmark for such Floating Rate Period shall be deemed to be zero. Dollar amounts resulting from this calculation shall be rounded to the nearest cent, with one-half cent being rounded up. The term “Floating Interest Determination Date” means the date upon which the Floating Interest Rate is determined by the Calculation Agent (as defined below) pursuant to the Three-Month Term SOFR Conventions (as defined below). Any payment of principal of or interest on this Subordinated Note that would otherwise become due and payable on a day which is not a Business Day shall become due and payable on the next succeeding Business Day, with the same force and effect as if made on the date for payment of such principal or interest, and no interest will accrue in respect of such payment for the period after such day; provided, that in the event that any scheduled Floating Rate Interest Payment Date falls on a day that is not a Business Day and the next succeeding Business Day falls in the next succeeding calendar month, such Floating Rate Interest Payment Date will be accelerated to the immediately preceding Business Day, and, in each such case, the amounts payable on such Business Day will include interest accrued to, but excluding, such Business Day.

(a)    The Company shall take such actions as are necessary to ensure that from the commencement of the Floating Rate Period for so long as any of the Subordinated Notes remain outstanding there will at all times be a Calculation Agent appointed to calculate Three-Month Term SOFR in respect of each Floating Rate Period. The calculation of Three-Month Term SOFR for each applicable Floating Rate Period by the Calculation Agent will (in the absence of manifest error) be final and binding. The Calculation Agent’s determination of any interest rate and its calculation of interest payments for any period will be maintained on file at the Calculation Agent’s principal offices, will be made available to any Noteholder (as defined below) upon request. The Calculation Agent may be removed by the Company at any time. If the Calculation Agent is unable or unwilling to act as Calculation Agent or is removed by the Company, the Company will promptly appoint a replacement Calculation Agent. The Calculation Agent may not resign its duties without a successor having been duly appointed; provided, that if a successor

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Calculation Agent has not been appointed by the Company and such successor accepted such position within thirty (30) days after the giving of notice of resignation by the Calculation Agent, then the resigning Calculation Agent may petition, at the expense of the Company, any court of competent jurisdiction for the appointment of a successor Calculation Agent with respect to such series. For the avoidance of doubt, if at any time there is no Calculation Agent appointed by the Company, then the Company shall be the Calculation Agent.

(b)    An “Interest Payment Date” is either a Fixed Rate Interest Payment Date or a Floating Rate Interest Payment Date, as applicable.

(c)    The “Floating Interest Rate” means:

(i)    initially Three-Month Term SOFR (as defined below).

(ii)    Notwithstanding the foregoing clause (i) of this Section 2(c):

(A)    If the Calculation Agent determines prior to the relevant Floating Interest Determination Date that a Benchmark Transition Event and its related Benchmark Replacement Date (each of such terms as defined below) have occurred with respect to Three-Month Term SOFR, then the Company shall promptly provide notice of such determination to the Noteholders and Section 2(d) will thereafter apply to all determinations, calculations and quotations made or obtained for the purposes of calculating the Floating Interest Rate payable on the Subordinated Notes during a relevant Floating Rate Period.

(B)    However, if the Calculation Agent determines that a Benchmark Transition Event and its related Benchmark Replacement Date have occurred with respect to Three-Month Term SOFR, but for any reason the Benchmark Replacement has not been determined as of the relevant Floating Interest Determination Date, the Floating Interest Rate for the applicable Floating Rate Period will be equal to the Floating Interest Rate on the last Floating Interest Determination Date for the Subordinated Notes, as determined by the Calculation Agent.

(d)    Effect of Benchmark Transition Event.

(i)    If the Calculation Agent determines that a Benchmark Transition Event and its related Benchmark Replacement Date have occurred prior to the Reference Time (as defined below) in respect of any determination of the Benchmark (as defined below) on any date, the Benchmark Replacement will replace the then-current Benchmark for all purposes relating to the Subordinated Notes during the relevant Floating Rate Period in respect of such determination on such date and all determinations on all subsequent dates.

(ii)    In connection with the implementation of a Benchmark Replacement, the Calculation Agent will have the right to make Benchmark Replacement Conforming Changes from time to time and such changes shall become effective without consent from the Noteholders or any other party.

(iii)    The Calculation Agent is expressly authorized to make certain determinations, decisions and elections under the Subordinated Notes, including with respect to the use of Three-Month Term SOFR as the Benchmark under this Section 2(d). Any determination, decision or election that may be made by the Calculation Agent under the terms of the Subordinated Notes, including any determination with respect to a tenor, rate or adjustment or of the occurrence or non-occurrence of an event, circumstance or date, and any decision to take or refrain from taking any action or any selection:

(A)    will be conclusive and binding absent manifest error;

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(B)    if made by the Company as the Calculation Agent, will be made in the Company’s sole discretion;

(C)    if made by the Calculation Agent other than the Company, will be made after consultation with the Company, and the Calculation Agent will not make any such determination, decision or election to which the Company reasonably objects; and

(D)    notwithstanding anything to the contrary in this Subordinated Note or the Purchase Agreement, shall become effective without consent from the Noteholders or any other party.

(iv)    If the Calculation Agent fails to make any determination, decision or election that it is required to make under the terms of the Subordinated Notes, then the Company will make such determination, decision or election on the same basis as described above.

(v)    For the avoidance of doubt, after a Benchmark Transition Event and its related Benchmark Replacement Date have occurred, interest payable on this Subordinated Note for the Floating Rate Period will be an annual rate equal to the sum of the applicable Benchmark Replacement and the spread specified on the face hereof.

(vi)    If the then-current Benchmark is Three-Month Term SOFR, the Calculation Agent will have the right to establish the Three-Month Term SOFR Conventions, and if any of the foregoing provisions concerning the calculation of the interest rate and the payment of interest during the Floating Rate Period are inconsistent with any of the Three-Month Term SOFR Conventions determined by the Calculation Agent, then the relevant Three-Month Term SOFR Conventions will apply.

(vii)    As used in this Subordinated Note:

(A)    “Benchmark” means, initially, Three-Month Term SOFR; provided that if the Calculation Agent determines on or prior to the Reference Time that a Benchmark Transition Event and its related Benchmark Replacement Date have occurred with respect to Three-Month Term SOFR or the then-current Benchmark, then “Benchmark” means the applicable Benchmark Replacement.

(B)    “Benchmark Replacement” means the Interpolated Benchmark with respect to the then-current Benchmark, plus the Benchmark Replacement Adjustment for such Benchmark; provided that if (a) the Calculation Agent cannot determine the Interpolated Benchmark as of the Benchmark Replacement Date or (b) the then-current Benchmark is Three-Month Term SOFR and a Benchmark Transition Event and its related Benchmark Replacement Date have occurred with respect to Three-Month Term SOFR (in which event no Interpolated Benchmark with respect to Three-Month Term SOFR shall be determined), then “Benchmark Replacement” means the first alternative set forth in the order below that can be determined by the Calculation Agent as of the Benchmark Replacement Date:

(1)    Compounded SOFR;

(2)    the sum of: (i) the alternate rate of interest that has been selected or recommended by the Relevant Governmental Body as the replacement for the then-current Benchmark for the applicable Corresponding Tenor and (ii) the Benchmark Replacement Adjustment;

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(3)    the sum of: (i) the ISDA Fallback Rate and (ii) the Benchmark Replacement Adjustment;

(4)    the sum of: (i) the alternate rate of interest that has been selected by the Calculation Agent as the replacement for the then-current Benchmark for the applicable Corresponding Tenor giving due consideration to any industry-accepted rate of interest as a replacement for the then-current Benchmark for U.S. dollar denominated floating rate notes at such time and (ii) the Benchmark Replacement Adjustment.

(C)    “Benchmark Replacement Adjustment” means the first alternative set forth in the order below that can be determined by the Calculation Agent as of the Benchmark Replacement Date:

(1)    the spread adjustment, or method for calculating or determining such spread adjustment, (which may be a positive or negative value or zero) that has been selected or recommended by the Relevant Governmental Body for the applicable Unadjusted Benchmark Replacement;

(2)    if the applicable Unadjusted Benchmark Replacement is equivalent to the ISDA Fallback Rate, then the ISDA Fallback Adjustment;

(3)    the spread adjustment (which may be a positive or negative value or zero) that has been selected by the Calculation Agent giving due consideration to any industry-accepted spread adjustment, or method for calculating or determining such spread adjustment, for the replacement of the then-current Benchmark with the applicable Unadjusted Benchmark Replacement for U.S. dollar denominated floating rate notes at such time.

(D)    “Benchmark Replacement Conforming Changes” means, with respect to any Benchmark Replacement, any technical, administrative or operational changes (including changes to the definition of “Floating Rate Period,” timing and frequency of determining rates with respect to each Floating Rate Period and making payments of interest, rounding of amounts or tenors, and other administrative matters) that the Calculation Agent decides may be appropriate to reflect the adoption of such Benchmark Replacement in a manner substantially consistent with market practice (or, if the Calculation Agent decides that adoption of any portion of such market practice is not administratively feasible or if the Calculation Agent determines that no market practice for use of the Benchmark Replacement exists, in such other manner as the Calculation Agent determines is reasonably necessary).

(E)    “Benchmark Replacement Date” means the earliest to occur of the following events with respect to the then-current Benchmark:

(1)    in the case of clause (1) of the definition of “Benchmark Transition Event,” the relevant Reference Time in respect of any determination; or

(2)    in the case of clause (2) or clause (3) of the definition of “Benchmark Transition Event,” the later of (i) the date of the public statement or publication of information referenced therein and (ii) the date on which the administrator of the Benchmark permanently or indefinitely ceases to provide the Benchmark; or

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(3)    in the case of clause (4) of the definition of “Benchmark Transition Event,” the date of the public statement or publication of information referenced therein.

For the avoidance of doubt, for purposes of the definitions of Benchmark Replacement Date and Benchmark Transition Event, references to the Benchmark also include any reference rate underlying the Benchmark (for example, if the Benchmark becomes Compounded SOFR, references to the Benchmark would include SOFR).

For the avoidance of doubt, if the event giving rise to the Benchmark Replacement Date occurs on the same day as, but earlier than, the Reference Time in respect of any determination, the Benchmark Replacement Date will be deemed to have occurred prior to the Reference Time for such determination.

(F)    “Benchmark Transition Event” means the occurrence of one or more of the following events with respect to the then-current Benchmark:

(1)    if the Benchmark is Three-Month Term SOFR, (i) the Relevant Governmental Body has not selected or recommended a forward-looking term rate for a tenor of three months based on SOFR, (ii) the development of a forward-looking term rate for a tenor of three months based on SOFR that has been recommended or selected by the Relevant Governmental Body is not complete or (iii) the Company determines that the use of a forward-looking rate for a tenor of three months based on SOFR is not administratively feasible;

(2)    a public statement or publication of information by or on behalf of the administrator of the Benchmark announcing that such administrator has ceased or will cease to provide the Benchmark, permanently or indefinitely, provided that, at the time of such statement or publication, there is no successor administrator that will continue to provide the Benchmark;

(3)    a public statement or publication of information by the regulatory supervisor for the administrator of the Benchmark, the central bank for the currency of the Benchmark, an insolvency official with jurisdiction over the administrator for the Benchmark, a resolution authority with jurisdiction over the administrator for the Benchmark or a court or an entity with similar insolvency or resolution authority over the administrator for the Benchmark, which states that the administrator of the Benchmark has ceased or will cease to provide the Benchmark permanently or indefinitely, provided that, at the time of such statement or publication, there is no successor administrator that will continue to provide the Benchmark; or

(4)    a public statement or publication of information by the regulatory supervisor for the administrator of the Benchmark announcing that the Benchmark is no longer representative.

(G)     “Business Day” means any day that is not a Saturday or Sunday and that is not a day on which banks in the State of Texas are generally authorized or required by law or executive order to be closed.

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(H)    “Calculation Agent” means the agent (which may be the Company or an affiliate of the Company) as may be appointed by the Company to act as Calculation Agent for the Subordinated Notes prior to the commencement of the Floating Rate Period to act in accordance with Section 2.

(I)    “Compounded SOFR” means the compounded average of SOFRs for the applicable Corresponding Tenor, with the rate, or methodology for this rate, and conventions for this rate being established by the Calculation Agent in accordance with:

(1)    the rate, or methodology for this rate and conventions for this rate selected or recommended by the Relevant Governmental Body for determining compounded SOFR; provided that:

(2)    if, and to the extent that, the Calculation Agent determines that Compounded SOFR cannot be determined in accordance with clause (1) above, then the rate, or methodology for this rate, and conventions for this rate that have been selected by the Calculation Agent giving due consideration to any industry-accepted market practice for U.S. dollar denominated floating rate securities at such time.

For the avoidance of doubt, the calculation of Compounded SOFR will exclude the Benchmark Replacement Adjustment and the spread specified on the face hereof.

(J)    “Corresponding Tenor” with respect to a Benchmark Replacement means a tenor (including overnight) having approximately the same length (disregarding Business Day adjustment) as the applicable tenor for the then-current Benchmark.

(K)    “FRBNY” means the Federal Reserve Bank of New York.

(L)    “FRBNY’s Website” means the website of the FRBNY at http://www.newyorkfed.org, or any successor source.

(M)    “Interpolated Benchmark” with respect to the Benchmark means the rate determined for the Corresponding Tenor by interpolating on a linear basis between: (1) the Benchmark for the longest period (for which the Benchmark is available) that is shorter than the Corresponding Tenor and (2) the Benchmark for the shortest period (for which the Benchmark is available) that is longer than the Corresponding Tenor.

(N)    “ISDA” means the International Swaps and Derivatives Association, Inc. or any successor thereto.

(O)    “ISDA Definitions” means the 2006 ISDA Definitions published by the ISDA or any successor thereto, as amended or supplemented from time to time, or any successor definitional booklet for interest rate derivatives published from time to time.

(P)    “ISDA Fallback Adjustment” means the spread adjustment (which may be a positive or negative value or zero) that would apply for derivatives transactions referencing the ISDA Definitions to be determined upon the occurrence of an index cessation event with respect to the Benchmark for the applicable tenor.

(Q)    “ISDA Fallback Rate” means the rate that would apply for derivatives transactions referencing the ISDA Definitions to be effective upon the occurrence of an index cessation date with respect to the Benchmark for the applicable tenor excluding the applicable ISDA Fallback Adjustment.

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(R)    “Reference Time” with respect to any determination of the Benchmark means (a) if the Benchmark is Three-Month Term SOFR, the time determined by the Calculation Agent after giving effect to the Three-Month Term SOFR Conventions, and (b) if the Benchmark is not Three-Month Term SOFR, the time determined by the Calculation Agent after giving effect to the Benchmark Replacement Conforming Changes.

(S)    “Relevant Governmental Body” means the Board of Governors of the Federal Reserve System (the “Federal Reserve”) and/or the FRBNY, or a committee officially endorsed or convened by the Federal Reserve and/or the FRBNY or any successor thereto.

(T)    “SOFR” means the daily secured overnight financing rate published by the FRBNY, as the administrator of the Benchmark, (or a successor administrator) on the FRBNY’s Website (or such successor’s website).

(U)    “Term SOFR” means the forward-looking term rate for the applicable Corresponding Tenor based on SOFR that has been selected or recommended by the Relevant Governmental Body.

(V)    “Term SOFR Administrator” means any entity designated by the Relevant Governmental Body as the administrator of Term SOFR (or successor administrator).

(W)    “Three-Month Term SOFR” means the rate for Term SOFR for a tenor of three months that is published by the Term SOFR Administrator at the Reference Time for any Floating Rate Period, as determined by the Calculation Agent after giving effect to the Three-Month Term SOFR Conventions. All percentages used in or resulting from any calculation of Three-Month Term SOFR shall be rounded, if necessary, to the nearest one-hundred-thousandth of a percentage point, with 0.000005% rounded up to 0.00001%.

(X)    “Three-Month Term SOFR Conventions” means any determination, decision or election with respect to any technical, administrative or operational matter (including with respect to the manner and timing of the publication of Three-Month Term SOFR, or changes to the definition of “Floating Rate Period,” timing and frequency of determining Three-Month Term SOFR with respect to each Floating Rate Period and making payments of interest, rounding of amounts or tenors, and other administrative matters) that the Calculation Agent decides may be appropriate to reflect the use of Three-Month Term SOFR as the Benchmark in a manner substantially consistent with market practice (or, if the Calculation Agent decides that adoption of any portion of such market practice is not administratively feasible or if the Calculation Agent determines that no market practice for the use of Three-Month Term SOFR exists, in such other manner as the Calculation Agent determines is reasonably necessary).

(Y)    “Unadjusted Benchmark Replacement” means the Benchmark Replacement excluding the Benchmark Replacement Adjustment.

3.    Subordination.

(a)    The indebtedness of the Company evidenced by this Subordinated Note, including the principal and interest on this Subordinated Note, shall be subordinate and junior in right of payment to the prior payment in full of all existing claims of creditors of the Company whether now outstanding or

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subsequently created, assumed, guaranteed or incurred (collectively, “Senior Indebtedness”), which shall consist of principal of (and premium, if any) and interest, if any, on: (i) all indebtedness and obligations of, or guaranteed or assumed by, the Company for money borrowed, whether or not evidenced by bonds, debentures, securities, notes or other similar instruments, and including, but not limited to, and all obligations to the Company’s general creditors and secured creditors; (ii) any deferred obligations of the Company for the payment of the purchase price of property or assets acquired other than in the ordinary course of business; (iii) all obligations, contingent or otherwise, of the Company in respect of any letters of credit, bankers’ acceptances, security purchase facilities and similar direct credit substitutes; (iv) any capital lease obligations of the Company; (v) all obligations of the Company in respect of interest rate swap, cap or other agreements, interest rate future or option contracts, currency swap agreements, currency future or option contracts, commodity contracts and other similar arrangements or derivative products; (vi) any obligation of the Company to its general creditors, as defined for purposes of the capital adequacy regulations of the Federal Reserve applicable to the Company, as the same may be amended or modified from time to time; (vii) all obligations that are similar to those in clauses (i) through (v) of other Persons (as such term in defined in the Purchase Agreement) for the payment of which the Company is responsible or liable as obligor, guarantor or otherwise arising from an off-balance sheet guarantee; (vii) all obligations of the types referred to in clauses (i) through (vi) of other Persons secured by a lien on any property or asset of the Company, and (viii) in the case of clauses (i) through (viii) above, all amendments, renewals, extensions, modifications and refundings of such indebtedness and obligations; except “Senior Indebtedness” does not include (A) the Subordinated Notes, (B) any obligation that by its terms expressly is junior to, or ranks equally in right of payment with, the Subordinated Notes, or (C) any indebtedness between the Company and any of its subsidiaries or Affiliates. This Subordinated Note is not secured by any assets of the Company or any subsidiary or Affiliate of the Company. The term “Affiliate(s)” means, with respect to any Person, such Person’s immediate family members, partners, members or parent and subsidiary corporations, and any other Person directly or indirectly controlling, controlled by, or under common control with said Person and their respective Affiliates.

(b)    In the event of any liquidation of the Company, holders of Senior Indebtedness of the Company shall be entitled to be paid in full with such interest as may be provided by law before any payment shall be made on account of principal of or interest on this Subordinated Note. Additionally, in the event of any insolvency, dissolution, assignment for the benefit of creditors or any liquidation or winding up of or relating to the Company, whether voluntary or involuntary, holders of Senior Indebtedness shall be entitled to be paid in full before any payment shall be made on account of the principal of or interest on the Subordinated Notes, including this Subordinated Note. In the event of any such proceeding, after payment in full of all sums owing with respect to the Senior Indebtedness, the registered holders of the Subordinated Notes from time to time (each, a “Noteholder” and, collectively, the “Noteholders”), together with the holders of any obligations of the Company ranking on a parity with the Subordinated Notes, shall be entitled to be paid from the remaining assets of the Company the unpaid principal thereof, and the unpaid interest thereon before any payment or other distribution, whether in cash, property or otherwise, shall be made (i) with respect to any obligation that by its terms expressly is junior to in the right of payment to the Subordinated Notes, (ii) with respect to any indebtedness between the Company and any of its subsidiaries or Affiliates or (iii) on account of any capital stock.

(c)    If there shall have occurred and be continuing (i) a default in any payment with respect to any Senior Indebtedness or (ii) an event of default with respect to any Senior Indebtedness as a result of which the maturity thereof is accelerated, unless and until such payment default or event of default shall have been cured or waived or shall have ceased to exist, no payments shall be made by the Company with respect to the Subordinated Notes, notwithstanding the provisions of Section 18 hereof. The provisions of this subsection shall not apply to any payment with respect to which Section 3(b) above would be applicable.

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(d)    Nothing herein shall act to prohibit, limit or impede the Company from issuing additional debt of the Company having the same rank as the Subordinated Notes or which may be junior or senior in rank to the Subordinated Notes. Each Noteholder, by its acceptance hereof, agrees to and shall be bound by the provisions of this Section 3. Each Noteholder, by its acceptance hereof, further acknowledges and agrees that the foregoing subordination provisions are, and are intended to be, an inducement and a consideration for each holder of any Senior Indebtedness, whether such Senior Indebtedness was created or acquired before or after the issuance of the Subordinated Notes, to acquire and continue to hold, or to continue to hold, such Senior Indebtedness, and such holder of Senior Indebtedness shall be deemed conclusively to have relied on such subordination provisions in acquiring and continuing to hold or in continuing to hold such Senior Indebtedness.

4.    Redemption.

(a)    Redemption Prior to Fifth Anniversary. This Subordinated Note shall not be redeemable by the Company in whole or in part prior to the fifth (5^th) anniversary of the date upon which this Subordinated Note was originally issued (the “Issue Date”), except in the event of: (i) a Tier 2 Capital Event (as defined below), (ii) a Tax Event (as defined below) or (iii) an Investment Company Event (as defined below). Upon the occurrence of a Tier 2 Capital Event, Tax Event or an Investment Company Event, subject to Section 4(f) below, the Company may redeem this Subordinated Note in whole, but not in part, at any time, upon giving not less than ten (10) calendar days’ notice to the Noteholder of this Subordinated Note at an amount equal to one hundred percent (100%) of the outstanding principal amount being redeemed plus accrued but unpaid interest, to but excluding the redemption date. “Tier 2 Capital Event” means the receipt by the Company of an opinion of counsel to the Company to the effect that there is a material risk that the Subordinated Note no longer qualifies as “Tier 2” Capital (as defined by the Federal Reserve) (or its then equivalent) as a result of a change in interpretation or application of law or regulation by any judicial, legislative or regulatory authority that becomes effective after the date of Issue Date. “Tax Event” means the receipt by the Company of an opinion of counsel to the Company that as a result of any amendment to, or change (including any final and adopted (or enacted) prospective change) in, the laws (or any regulations thereunder) of the United States or any political subdivision or taxing authority thereof or therein, or as a result of any official administrative pronouncement or judicial decision interpreting or applying such laws or regulations, there is a material risk that interest payable by the Company on the Subordinated Notes is not, or within one hundred and twenty (120) calendar days after the receipt of such opinion will not be, deductible by the Company, in whole or in part, for U.S. federal income tax purposes. “Investment Company Event” means the receipt by the Company of an opinion of counsel to the Company to the effect that there is a material risk that the Company is or, within one hundred and twenty (120) calendar days after the receipt of such opinion will be, required to register as an investment company pursuant to the Investment Company Act of 1940, as amended.

(b)    Redemption on or after Fifth Anniversary. On or after the fifth (5^th) anniversary of the Issue Date, subject to Section 4(f) below, this Subordinated Note shall be redeemable at the option of and by the Company, in whole or in part at any time and from time to time upon any Interest Payment Date, at an amount equal to one hundred percent (100%) of the outstanding principal amount being redeemed plus accrued but unpaid interest, to but excluding the redemption date. In addition, the Company may redeem all or a portion of the Subordinated Notes, at any time upon the occurrence of a Tier 2 Capital Event, Tax Event or an Investment Company Event. In the case of any redemption of this Subordinated Note pursuant to this Section 4(b), the Company will give the Noteholder notice of redemption, which notice shall indicate the aggregate principal amount of Subordinated Notes to be redeemed, not less than thirty (30) nor more than forty-five (45) calendar days prior to the proposed redemption date.

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(c)    Partial Redemption. If less than the then outstanding principal amount of this Subordinated Note is redeemed, (i) a new Subordinated Note shall be issued representing the unredeemed portion without charge to the holder thereof and (ii) such redemption shall be effected on a pro rata basis as to the Noteholders. For purposes of clarity, upon a partial redemption, a like percentage of the principal amount of every Subordinated Note held by every Noteholder shall be redeemed. Such redemptions shall be made on a pro rata pass-through distribution of principal among all of the Subordinated Notes outstanding at the time thereof.

(d)    No Redemption at Option of Noteholder. This Subordinated Note is not subject to redemption at the option of the Noteholder.

(e)    Effectiveness of Redemption. If notice of redemption has been duly given and notwithstanding that this Subordinated Note has been called for redemption but has not yet been surrendered for cancellation, on and after the date fixed for redemption interest shall cease to accrue on the portion of this Subordinated Note called for redemption, this Subordinated Note shall no longer be deemed outstanding with respect to the portion called for redemption and all rights with respect to the portion of this Subordinated Note called for redemption shall forthwith on such date fixed for redemption cease and terminate unless the Company shall default in the payment of the redemption price, except only the right of the Noteholder to receive the amount payable on such redemption, without interest. For purposes of clarity, any redemption made pursuant to the terms of this Subordinated Note shall be made on a pro rata basis, and, for purposes of a redemption processed through DTC, in accordance with its rules and procedures, as a “Pro Rata Pass-Through Distribution of Principal.”

(f)    Regulatory Approvals. Any such redemption pursuant to this Section 4 shall be subject to receipt of any and all required federal and state regulatory approvals, including, but not limited to, the consent of the Federal Reserve.

(g)    Purchase and Resale of the Subordinated Notes. Subject to any required federal and state regulatory approvals and the provisions of this Subordinated Note, the Company shall have the right to purchase any of the Subordinated Notes at any time in the open market, private transactions or otherwise. If the Company purchases any Subordinated Notes, it may, in its discretion, hold, resell or cancel any of the purchased Subordinated Notes.

5.    Global Subordinated Notes.

(a)    The Subordinated Notes are being issued in the form of one or more Global Subordinated Notes (each a “Global Subordinated Note”) registered in the name of The Depository Trust Company or another organization registered as a clearing agency under the Securities Exchange Act of 1934, as amended (the “Exchange Act”), and designated as Depositary by the Company or any successor thereto (the “Depositary”) or a nominee thereof and delivered to such Depositary or a nominee thereof.

(b)    Notwithstanding any other provision herein, no Global Subordinated Note may be exchanged in whole or in part for Subordinated Notes registered, and no transfer of a Global Subordinated Note in whole or in part may be registered, in the name of any person other than the Depositary for such Global Subordinated Note or a nominee thereof unless (i) such Depositary advises the Company in writing that such Depositary is no longer willing or able to properly discharge its responsibilities as Depositary with respect to such Global Subordinated Note, and no qualified successor is appointed by the Company within ninety (90) days of receipt by the Company of such notice, (ii) such Depositary ceases to be a clearing agency registered under the Exchange Act and no successor is appointed by the Company within ninety (90) days after obtaining knowledge of such event, (iii) the Company elects to terminate the book-entry system through the Depositary or (iv) an Event of Default (as defined in Section 6) shall have occurred and be continuing. Upon the occurrence of any event specified in clause (i), (ii), (iii) or (iv) of this Section 5(b), the Company or its agent shall notify the Depositary and instruct the Depositary to notify all owners of beneficial interests in such Global Subordinated Note of the occurrence of such event and of the availability of Subordinated Notes to such owners of beneficial interests requesting the same.

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(c)    If any Global Subordinated Note is to be exchanged for other Subordinated Notes or canceled in part, or if another Subordinated Note is to be exchanged in whole or in part for a beneficial interest in any Global Subordinated Note, then either (i) such Global Subordinated Note shall be so surrendered for exchange or cancellation as provided in this Section 5 or (ii) the principal amount thereof shall be reduced or increased by an amount equal to the portion thereof to be so exchanged or canceled, or equal to the principal amount of such other Subordinated Note to be so exchanged for a beneficial interest therein, as the case may be, by means of an appropriate adjustment made on the records of the Company or, if applicable, the Company’s registrar and transfer agent (“Registrar”), whereupon the Company or, if applicable, the Registrar, in accordance with the applicable rules and procedures of the Depositary (“Applicable Depositary Procedures”), shall instruct the Depositary or its authorized representative to make a corresponding adjustment to its records. Upon any such surrender or adjustment of a Global Subordinated Note by the Depositary, accompanied by registration instructions, the Company shall execute and deliver any Subordinated Notes issuable in exchange for such Global Subordinated Note (or any portion thereof) in accordance with the instructions of the Depositary.

(d)    Every Subordinated Note executed and delivered upon registration of transfer of, or in exchange for or in lieu of, a Global Subordinated Note or any portion thereof shall be executed and delivered in the form of, and shall be, a Global Subordinated Note, unless such Subordinated Note is registered in the name of a person other than the Depositary for such Global Subordinated Note or a nominee thereof.

(e)    The Depositary or its nominee, as the registered owner of a Global Subordinated Note, shall be the holder of such Global Subordinated Note for all purposes under this Subordinated Note, and owners of beneficial interests in a Global Subordinated Note shall hold such interests pursuant to Applicable Depositary Procedures. Accordingly, any such owner’s beneficial interest in a Global Subordinated Note shall be shown only on, and the transfer of such interest shall be effected only through, records maintained by the Depositary or its nominee or its Depositary participants. If applicable, the Registrar shall be entitled to deal with the Depositary for all purposes relating to a Global Subordinated Note (including the payment of principal and interest thereon and the giving of instructions or directions by owners of beneficial interests therein and the giving of notices) as the sole holder of the Subordinated Note and shall have no obligations to the owners of beneficial interests therein. The Registrar shall have no liability in respect of any transfers undertaken by the Depositary.

(f)    The rights of owners of beneficial interests in a Global Subordinated Note shall be exercised only through the Depositary and shall be limited to those established by law and agreements between such owners and the Depositary and/or its participants.

(g)    No holder of any beneficial interest in any Global Subordinated Note held on its behalf by a Depositary shall have any rights with respect to such Global Subordinated Note, and such Depositary may be treated by the Company and any agent of the Company as the owner of such Global Subordinated Note for all purposes whatsoever. Neither the Company nor any agent of the Company will have any responsibility or liability for any aspect of the records relating to or payments made on account of beneficial ownership interests of a Global Subordinated Note or maintaining, supervising or reviewing any records relating to such beneficial ownership interests. Notwithstanding the foregoing, nothing herein shall prevent the Company or any agent of the Company from giving effect to any written certification, proxy or other authorization furnished by a Depositary or impair, as between a Depositary and such holders of beneficial interests, the operation of customary practices governing the exercise of the rights of the Depositary (or its nominee) as holder of any Subordinated Note.

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6.    Events of Default; Acceleration. Each of the following events shall constitute an “Event of Default”:

(a)    the entry of a decree or order for relief in respect of the Company by a court having jurisdiction in the premises in an involuntary case or proceeding under any applicable bankruptcy, insolvency, or reorganization law, now or hereafter in effect of the United States or any political subdivision thereof, and such decree or order will have continued unstayed and in effect for a period of sixty (60) consecutive calendar days;

(b)    the commencement by the Company of a voluntary case under any applicable bankruptcy, insolvency or reorganization law, now or hereafter in effect of the United States or any political subdivision thereof, or the consent by the Company to the entry of a decree or order for relief in an involuntary case or proceeding under any such law;

(c)    the Company (i) becomes insolvent or is unable to pay its debts as they mature, (ii) makes an assignment for the benefit of creditors, (iii) admits in writing its inability to pay its debts as they mature, or (iv) ceases to be a bank holding company or financial holding company under the Bank Holding Company Act of 1956, as amended;

(d)    the failure of the Company to pay any installment of interest on any of the Subordinated Notes as and when the same will become due and payable, and the continuation of such failure for a period of fifteen (15) consecutive calendar days;

(e)    the failure of the Company to pay all or any part of the principal of any of the Subordinated Notes as and when the same will become due and payable;

(f)    the liquidation of the Company (for the avoidance of doubt, “liquidation” does not include any merger, consolidation, sale of equity or assets or reorganization (exclusive of a reorganization in bankruptcy) of the Company or any of its subsidiaries);

(g)    the failure of the Company to perform any other covenant or agreement on the part of the Company contained in the Subordinated Notes, and the continuation of such failure for a period of thirty (30) consecutive calendar days after the date on which notice specifying such failure, stating that such notice is a “Notice of Default” hereunder and demanding that the Company remedy the same, will have been given, in the manner set forth in Section 22, to the Company by a Noteholder; or

(h)    the default by the Company under any bond, debenture, note or other evidence of indebtedness for money borrowed by the Company having an aggregate principal amount outstanding of at least $20,000,000, whether such indebtedness now exists or is created or incurred in the future, which default (i) constitutes a failure to pay any portion of the principal of such indebtedness when due and payable after the expiration of any applicable grace period or (ii) results in such indebtedness becoming due or being declared due and payable prior to the date on which it otherwise would have become due and payable without, in the case of clause (i), such indebtedness having been discharged or, in the case of clause (ii), without such indebtedness having been discharged or such acceleration having been rescinded or annulled.

Unless the principal of this Subordinated Note already shall have become due and payable, if an Event of Default described in Section 6(a) or Section 6(b) shall have occurred and be continuing, the Noteholder of this Subordinated Note, by notice in writing to Company, may declare the principal amount of this Subordinated Note to be due and payable immediately and, upon any such declaration, the same shall become and shall be immediately due and payable. The Company waives demand, presentment for payment, notice of nonpayment, notice of protest and all other notices. Notwithstanding the foregoing,

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because the Company will treat the Subordinated Notes as Tier 2 Capital, upon the occurrence of an Event of Default other than an Event of Default described in Section 6(a) or Section 6(b), the Noteholders may not accelerate the Stated Maturity of the Subordinated Notes and make the principal of, and any accrued and unpaid interest on, the Subordinated Notes, immediately due and payable. The Company, within forty-five (45) calendar days after the receipt of written notice from any Noteholder of the occurrence of an Event of Default with respect to this Subordinated Note, shall mail to all Noteholders, at their addresses shown on the Security Register (as defined in Section 14 below), such written notice of Event of Default, unless such Event of Default shall have been cured or waived before the giving of such notice as certified by the Company in writing.

7.    Failure to Make Payments. In the event of an Event of Default under Section 6(c), Section 6(d) or Section 6(e), the Company will, upon demand of the Noteholder of this Subordinated Note, pay to the Noteholder of this Subordinated Note the amount then due and payable on this Subordinated Note for principal and interest (without acceleration of this Subordinated Note in any manner), with interest on the overdue principal and interest at the rate borne by this Subordinated Note, to the extent permitted by applicable law. If the Company fails to pay such amount upon such demand, the Noteholder of this Subordinated Note may, among other things, institute a judicial proceeding for the collection of the sums so due and unpaid, may prosecute such proceeding to judgment or final decree and may enforce the same against the Company and collect the amounts adjudged or decreed to be payable in the manner provided by law out of the property of the Company.

Upon the occurrence of a failure by the Company to make any required payment of principal or interest on this Subordinated Note, or an Event of Default until such Event of Default is cured by the Company or waived by the Noteholders in accordance with Section 17 hereof, the Company shall not, except as required by any federal or state governmental agency: (a) declare or pay any dividends or distributions on, or redeem, purchase, acquire, or make a liquidation payment with respect to, any of the Company’s capital stock; (b) make any payment of principal of or interest or premium, if any, on or repay, repurchase or redeem any indebtedness of the Company that ranks equal with or junior to the Subordinated Notes; or (c) make any payments under any guarantee that ranks equal with or junior to the Subordinated Notes, other than (i) any dividends or distributions in shares of, or options, warrants or rights to subscribe for or purchase shares of, any class of the Company’s common stock; (ii) any declaration of a non-cash dividend in connection with the implementation of a shareholders’ rights plan, or the issuance of stock under any such plan in the future, or the redemption or repurchase of any such rights pursuant thereto; (iii) as a result of a reclassification of the Company’s capital stock or the exchange or conversion of one class or series of the Company’s capital stock for another class or series of the Company’s capital stock; (iv) the purchase of fractional interests in shares of the Company’s capital stock pursuant to the conversion or exchange provisions of such capital stock or the security being converted or exchanged; or (v) purchases of any class of the Company’s common stock related to the issuance of common stock or rights under any benefit plans for the Company’s directors, officers or employees or any of the Company’s dividend reinvestment plans.

8.    Affirmative Covenants of the Company.

(a)    Notice of Certain Events. To the extent permitted by applicable statute, rule or regulation, the Company shall provide written notice to the Noteholder of the occurrence of any of the following events as soon as practicable, but in no event later than fifteen (15) Business Days following the Company becoming aware of the occurrence of such event:

(i)    the Company becomes less than “well-capitalized” as defined under the then-applicable regulatory capital standards or the total risk-based capital ratio, Tier 1 risk-based capital ratio, common equity Tier 1 risk-based capital ratio or leverage ratio of the Bank becomes less than ten percent (10.0%), eight percent (8.0%), six and one-half percent (6.5%) or five percent (5.0%), respectively;

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(ii)    the Company, or any of the Company’s subsidiaries, or any officer of the Company or its subsidiaries, becomes subject to any formal, written regulatory enforcement action (as defined by the applicable regulatory agency);

(iii)    the dollar amount of any nonperforming assets of the Company on a consolidated basis as of the end of a given fiscal quarter as a percentage of the Company’s total loan portfolio increases by two percent (2.0%) or more from the end of the preceding fiscal quarter; or

(iv)    there is a change in ownership of twenty-five percent (25%) or more of the outstanding securities of the Company entitled to vote for the election of directors.

(b)    Payment of Principal and Interest. The Company covenants and agrees for the benefit of the Noteholder of this Subordinated Note that it will duly and punctually pay the principal of, and interest on, this Subordinated Note, in accordance with the terms hereof.

(c)    Maintenance of Office. The Company will maintain an office or agency in the city of Conroe, Texas where Subordinated Notes may be surrendered for registration of transfer or for exchange and where notices and demands to or upon the Company in respect of the Subordinated Notes may be served. The Company may also from time to time designate one or more other offices or agencies where the Subordinated Notes may be presented or surrendered for any or all such purposes and may from time to time rescind such designations; provided that no such designation or rescission will in any manner relieve the Company of its obligation to maintain an office or agency in the city of Conroe, Texas. The Company will give prompt written notice to the Noteholders of any such designation or rescission and of any change in the location of any such other office or agency.

(d)    Corporate Existence. The Company will do or cause to be done all things necessary to preserve and keep in full force and effect: (i) the corporate existence of the Company; (ii) the existence (corporate or other) of each subsidiary; and (iii) the rights (charter and statutory), licenses and franchises of the Company and each of its subsidiaries; provided, however, that the Company will not be required to preserve the existence (corporate or other) of any of its subsidiaries or any such right, license or franchise of the Company or any of its subsidiaries if the Board of Directors of the Company determines that the preservation thereof is no longer desirable in the conduct of the business of the Company and its subsidiaries taken as a whole and that the loss thereof will not be disadvantageous in any material respect to the Noteholders.

(e)    Maintenance of Properties. The Company will, and will cause each of its subsidiaries to, cause all its properties used or useful in the conduct of its business to be maintained and kept in good condition, repair and working order and supplied with all necessary equipment and will cause to be made all necessary repairs, renewals, replacements, betterments and improvements thereof, all as in the judgment of the Company may be necessary so that the business carried on in connection therewith may be properly and advantageously conducted at all times; provided, however, that nothing in this Section 8 will prevent the Company or any subsidiary from discontinuing the operation and maintenance of any of their respective properties if such discontinuance is, in the judgment of the Board of Directors of the Company or of any subsidiary, as the case may be, desirable in the conduct of its business.

(f)    Compliance Certificate. The Company will deliver to the Noteholders, within one hundred and twenty (120) calendar days after the end of each fiscal year, an Officer’s Certificate covering the preceding calendar year, stating whether or not, to the best of his or her knowledge, the Company is in default in the performance and observance of any of the terms, provisions and conditions of this Subordinated Note (without regard to notice requirements or periods of grace) and if the Company will be in default, specifying all such defaults and the nature and status thereof of which he or she may have knowledge.

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(g)    Tier 2 Capital. Whether or not the Company is subject to consolidated capital requirements under applicable regulations of the Federal Reserve, if all or any portion of the Subordinated Notes ceases to qualify as Tier 2 Capital, other than due to the limitation imposed on the capital treatment of subordinated debt during the five (5) years immediately preceding the Stated Maturity of the Subordinated Notes, the Company will promptly notify the Noteholder of this Subordinated Note and thereafter, subject to the Company’s right to redeem the Subordinated Notes under such circumstances pursuant to the terms of the Subordinated Notes, if requested by the Company, the Company and the Noteholder of this Subordinated Note will work together in good faith to execute and deliver all agreements as reasonably necessary in order to restructure the applicable portions of the obligations evidenced by the Subordinated Notes to qualify as Tier 2 Capital; provided, however, that nothing contained in this Section 8(g) shall limit the Company’s right to redeem the Subordinated Notes upon the occurrence of a Tier 2 Capital Event pursuant to Section 4(a) or Section 4(b).

(h)    Compliance with Laws. The Company shall comply with the requirements of all laws, regulations, orders and decrees applicable to it or its properties, except for such noncompliance that would not reasonably be expected to have a Material Adverse Effect (as such term is defined in the Purchase Agreement) on the Company and its subsidiaries taken as a whole.

(i)    Taxes and Assessments. The Company shall punctually pay and discharge all material taxes, assessments, and other governmental charges or levies imposed upon it or upon its income or upon any of its properties; provided that no such taxes, assessments or other governmental charges need be paid if they are being contested in good faith by the Company.

(j)    Financial Statements; Access to Records.

(i)    Not later than forty-five (45) calendar days following the end of each of the first three fiscal quarters for which the Company has not timely filed a Quarterly Report on Form 10-Q with the Securities and Exchange Commission, upon request, the Company shall provide the Noteholder with a copy of the Company’s unaudited parent company only balance sheet and statement of income (loss) for and as of the end of such immediately preceding fiscal quarter, prepared in accordance with past practice. Quarterly financial statements, if required herein, shall be unaudited and need not comply with generally accepted accounting principles (“GAAP”).

(ii)    Not later than one hundred and twenty (120) calendar days from the end of each fiscal year, upon request the Company shall provide the Noteholder with copies of the Company’s audited financial statements consisting of the consolidated balance sheet of the Company as of the fiscal year end and the related statements of income (loss) and retained earnings, stockholders’ equity and cash flows for the fiscal year then ended. Such financial statements shall be prepared in accordance with GAAP applied on a consistent basis throughout the period involved.

9.    Negative Covenants of the Company.

(a)    Limitation on Dividends. The Company shall not declare or pay any dividend or make any distribution on capital stock or other equity securities of any kind of the Company if the Bank is not “well capitalized” for regulatory capital purposes under Section 225.2(r) of Regulation Y immediately prior to the declaration of such dividend or distribution, except for dividends payable solely in shares of common stock of the Company.

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(b)    Merger or Sale of Assets. The Company shall not merge into another entity, effect a Change in Bank Control (as defined below), or convey, transfer or lease substantially all of its properties and assets to any person, unless:

(i)    the continuing entity into which the Company is merged or the person which acquires by conveyance or transfer or which leases substantially all of the properties and assets of the Company shall be a corporation, association or other legal entity organized and existing under the laws of the United States of America, any State thereof or the District of Columbia and expressly assumes the due and punctual payment of the principal of and any premium and interest on the Subordinated Notes according to their terms, and the due and punctual performance of all covenants and conditions hereof on the part of the Company to be performed or observed; and

(ii)    immediately after giving effect to such transaction, no Event of Default, and no event which, after notice or lapse of time or both, would become an Event of Default, shall have occurred and be continuing.

“Change in Bank Control” means the sale, transfer, lease or conveyance by the Company, or an issuance of stock by the Company’s wholly-owned subsidiary, Spirit of Texas Bank, SSB (the “Bank”), in either case resulting in ownership by the Company of less than eighty percent (80%) of the Bank.

10.    Denominations. The Subordinated Notes are issuable only in registered form without interest coupons in minimum denominations of $100,000 and integral multiples of $10,000 in excess thereof.

11.    Charges and Transfer Taxes. No service charge will be made for any registration of transfer or exchange of this Subordinated Note, or any redemption or repayment of this Subordinated Note, or any conversion or exchange of this Subordinated Note for other types of securities or property, but the Company may require payment of a sum sufficient to pay all taxes, assessments or other governmental charges that may be imposed in connection with the transfer or exchange of this Subordinated Note from the Noteholder requesting such transfer or exchange.

12.    Payment Procedures. Payment of the principal and interest payable on the Stated Maturity will be made by check, by wire transfer or by Automated Clearing House (ACH) transfer in immediately available funds to a bank account in the United States designated by the Noteholder of this Subordinated Note if such Noteholder shall have previously provided wire instructions to the Company, upon presentation and surrender of this Subordinated Note at the Payment Office (as defined herein) or at such other place or places as the Company shall designate by notice to the Noteholders as the Payment Office, provided that this Subordinated Note is presented to the Company in time for the Company to make such payments in such funds in accordance with its normal procedures. Payments of interest (other than interest payable on the Stated Maturity) shall be made by wire transfer in immediately available funds or check mailed to the registered Noteholder of this Subordinated Note, as such Person’s address appears on the Security Register (as defined herein). Interest payable on any Interest Payment Date shall be payable to the Noteholder in whose name this Subordinated Note is registered at the close of business on the fifteenth (15^th) calendar day prior to the applicable Interest Payment Date, without regard to whether such date is a Business Day, except that interest not paid on the Interest Payment Date, if any, will be paid to the Noteholder in whose name this Subordinated Note is registered at the close of business on a special record date fixed by the Company (a “Special Record Date”), notice of which shall be given to the Noteholder of this Subordinated Note not less than ten (10) calendar days prior to such Special Record Date. To the extent

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permitted by applicable law, interest shall accrue, at the rate at which interest accrues on the principal of this Subordinated Note, on any amount of principal or interest on this Subordinated Note not paid when due. All payments on this Subordinated Note shall be applied first against interest due hereunder; and then against principal due hereunder. The Noteholder of this Subordinated Note acknowledges and agrees that the payment of all or any portion of the outstanding principal amount of this Subordinated Note and all interest hereon shall be pari passu in right of payment and in all other respects to the other Subordinated Notes. In the event that the Noteholder of this Subordinated Note receives payments in excess of its pro rata share of the Company’s payments to the Noteholders of all of the Subordinated Notes, then the Noteholder of this Subordinated Note shall hold in trust all such excess payments for the benefit of the Noteholders of the other Subordinated Notes and shall pay such amounts held in trust to such other Noteholders upon demand by such Noteholders.

13.    Form of Payment. Payments of principal of and interest on this Subordinated Note shall be made in such coin or currency of the United States of America as at the time of payment shall be legal tender for the payment of public and private debts.

14.    Registration of Transfer, Security Register. Except as otherwise provided herein, this Subordinated Note is transferable in whole or in part, and may be exchanged for a like aggregate principal amount of Subordinated Notes of other authorized denominations, by the Noteholder of this Subordinated Note in person, or by its attorney duly authorized in writing, at the Payment Office or the offices of the Registrar. The Company or the Registrar shall maintain a register providing for the registration of the Subordinated Notes and any exchange or transfer thereof (the “Security Register”). Upon surrender or presentation of this Subordinated Note for exchange or registration of transfer, the Company or the Registrar shall execute and deliver in exchange therefor a Subordinated Note or Subordinated Notes of like aggregate principal amount, each in a minimum denomination of $100,000 or any amount in excess thereof which is an integral multiple of $10,000 (and, in the absence of an opinion of counsel satisfactory to the Company to the contrary, bearing the restrictive legend(s) set forth hereinabove) and that is or are registered in such name or names requested by the Noteholder. Any Subordinated Note presented or surrendered for registration of transfer or for exchange shall be duly endorsed and accompanied by a written instrument of transfer in such form as is attached hereto and incorporated herein, duly executed by the Noteholder of this Subordinated Note or its attorney duly authorized in writing, with such tax identification number or other information for each Person in whose name a Subordinated Note is to be issued, and accompanied by evidence of compliance with any restrictive legend(s) appearing on such Subordinated Note or Subordinated Notes as the Company may reasonably request to comply with applicable law. No exchange or registration of transfer of this Subordinated Note shall be made on or after (i) the fifteenth (15^th) day immediately preceding the Stated Maturity or (ii) the due delivery of notice of redemption.

15.    Priority. The Subordinated Notes rank pari passu among themselves and pari passu, in the event of any insolvency proceeding, dissolution, assignment for the benefit of creditors, reorganization, restructuring of debt, marshaling of assets and liabilities or similar proceeding or any liquidation or winding up of the Company, with all other present or future unsecured subordinated debt obligations of the Company, except any unsecured subordinated debt that, pursuant to its express terms, is senior or subordinate in right of payment to the Subordinated Notes and all Senior Indebtedness.

16.    Ownership. Prior to due presentment of this Subordinated Note for registration of transfer, the Company may treat the Noteholder in whose name this Subordinated Note is registered in the Security Register as the absolute owner of this Subordinated Note for receiving payments of principal and interest on this Subordinated Note and for all other purposes whatsoever, whether or not this Subordinated Note be overdue, and the Company shall not be affected by any notice to the contrary.

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17.    Waiver and Consent.

(a)    Any consent or waiver given by the Noteholder of this Subordinated Note shall be conclusive and binding upon such Noteholder and upon all future Noteholders of this Subordinated Note and of any Subordinated Note issued upon the registration of transfer hereof or in exchange therefor or in lieu hereof, whether or not notation of such consent or waiver is made upon this Subordinated Note. This Subordinated Note may also be amended or waived pursuant to, and in accordance with, the provisions of Section 7.3 of the Purchase Agreement. No delay or omission of the Noteholder of this Subordinated Note to exercise any right or remedy accruing upon any Event of Default shall impair such right or remedy or constitute a waiver of any such Event of Default or an acquiescence therein. Any insured depository institution which shall be a Noteholder of this Subordinated Note or which otherwise shall have any beneficial ownership interest in this Subordinated Note shall, by its acceptance of such Subordinated Note (or beneficial interest therein), be deemed to have waived any right of offset with respect to the repayment of the indebtedness evidenced thereby.

(b)    No waiver or amendment of any term, provision, condition, covenant or agreement in the Subordinated Notes shall be effective except with the consent of the Noteholders holding not less than more than fifty percent (50%) in aggregate principal amount (excluding any Subordinated Notes held by the Company or any of its Affiliates) of the Subordinated Notes at the time outstanding; provided, however, that without the consent of each Noteholder of an affected Subordinated Note, no such amendment or waiver may: (i) reduce the principal amount of any Subordinated Note; (ii) reduce the rate of or change the time for payment of interest on any Subordinated Note; (iii) extend the maturity of any Subordinated Note; (iv) change the currency in which payment of the obligations of the Company under the Subordinated Notes are to be made; (v) lower the percentage of aggregate principal amount of outstanding Subordinated Notes required to approve any amendment of the Subordinated Notes; (vi) make any changes to Section 4(c) (Partial Redemption); Section 6 (Events of Default; Acceleration); Section 7 (Failure to Make Payments); Section 8 (Affirmative Covenants of the Company); Section 9 (Negative Covenants of the Company); Section 15 (Priority) or Section 17 (Waiver and Consent) of the Subordinated Notes that adversely affects the rights of any Noteholder; or (vii) disproportionately affect any of the Noteholders of the then outstanding Subordinated Notes. Notwithstanding the foregoing, the Company may amend or supplement the Subordinated Notes without the consent of the Noteholders to cure any ambiguity, defect or inconsistency or to provide for uncertificated Subordinated Notes in addition to or in place of certificated Subordinated Notes, or to make any change that does not adversely affect the rights of any Noteholder of any of the Subordinated Notes. No failure to exercise or delay in exercising, by any Noteholder of the Subordinated Notes, of any right, power or privilege hereunder shall operate as a waiver thereof, nor shall any single or partial exercise of any right, power or privilege preclude any other or further exercise thereof, or the exercise of any other right or remedy provided by law, except as restricted hereby. The rights and remedies provided in this Subordinated Note are cumulative and not exclusive of any right or remedy provided by law or equity. No notice or demand on the Company in any case shall, in itself, entitle the Company to any other or further notice or demand in similar or other circumstances or constitute a waiver of the rights of the Noteholders to any other or further action in any circumstances without notice or demand. No consent or waiver, expressed or implied, by the Noteholders to or of any breach or default by the Company in the performance of its obligations hereunder shall be deemed or construed to be a consent or waiver to or of any other breach or default in the performance of the same or any other obligations of the Company hereunder. Failure on the part of the Noteholders to complain of any acts or failure to act or to declare an Event of Default, irrespective of how long such failure continues, shall not constitute a waiver by the Noteholders of their rights hereunder or impair any rights, powers or remedies on account of any breach or default by the Company.

18.    Absolute and Unconditional Obligation of the Company. No provisions of this Subordinated Note shall alter or impair the obligation of the Company, which is absolute and unconditional, to pay the principal and interest on this Subordinated Note at the times, places and rate, and in the coin or currency, herein prescribed.

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19.    Successors and Assigns. This Subordinated Note shall be binding upon the Company and inure to the benefit of the Noteholder and its respective successors and permitted assigns. The Noteholder may assign all, or any part of, or any interest in, the Noteholder’s rights and benefits hereunder. To the extent of any such assignment, such assignee shall have the same rights and benefits against the Company and shall agree to be bound by and to comply with the terms and conditions of the Purchase Agreement as it would have had if it were the Noteholder hereunder.

20.    No Sinking Fund; Convertibility. This Subordinated Note is not entitled to the benefit of any sinking fund. This Subordinated Note is not convertible into or exchangeable for any of the equity securities, other securities or assets of the Company or any subsidiary.

21.    No Recourse Against Others. No recourse under or upon any obligation, covenant or agreement contained in this Subordinated Note, or for any claim based thereon or otherwise in respect thereof, will be had against any past, present or future shareholder, employee, officer, or director, as such, of the Company or of any predecessor or successor, either directly or through the Company or any predecessor or successor, under any rule of law, statute or constitutional provision or by the enforcement of any assessment or by any legal or equitable proceeding or otherwise, all such liability being expressly waived and released by the acceptance of this Subordinated Note by the Noteholder of this Subordinated Note and as part of the consideration for the issuance of this Subordinated Note.

22.    Notices. All notices to the Company under this Subordinated Note shall be in writing and shall be delivered personally, or mailed, postage prepaid, by U.S. registered or certified mail, return receipt requested, or sent by a responsible overnight commercial courier promising next business day delivery, to the Company at 1836 Spirit of Texas Way, Conroe, Texas 77301, Attention: Dean O. Bass, Chairman and Chief Executive Officer, or to such other address as the Company may provide to the Noteholders (the “Payment Office”), or sent by email to the Company at ***@***. All notices to the Noteholders shall be in writing and shall be mailed, postage prepaid, by U.S. registered or certified mail, return receipt requested, or sent by email to each Noteholder at such Noteholder’s address as set forth in the Security Register. Any notice given in accordance with the foregoing shall be deemed given when delivered personally or, if mailed, three (3) Business Days after it shall have been deposited in the U.S. mail as aforesaid or, if sent by overnight courier, the Business Day following the date of delivery to such courier (provided that next business day delivery was requested), or if emailed, upon confirmation of receipt.

23.    Further Issues. The Company may, without the consent of the Noteholders of the Subordinated Notes, create and issue additional notes having the same terms and conditions of the Subordinated Notes (except for the Issue Date) so that such further notes shall be consolidated and form a single series with the Subordinated Notes.

24.    Governing Law; Interpretation. THIS SUBORDINATED NOTE WILL BE DEEMED TO BE A CONTRACT MADE UNDER THE LAWS OF THE STATE OF NEW YORK AND WILL BE GOVERNED BY, AND CONSTRUED IN ACCORDANCE WITH, THE LAWS OF THE STATE OF NEW YORK WITHOUT REGARD TO CONFLICT OF LAW PRINCIPLES THEREOF (OTHER THAN SECTION 5-1401 OF THE NEW YORK GENERAL OBLIGATIONS LAW). THIS SUBORDINATED NOTE IS INTENDED TO MEET THE CRITERIA FOR QUALIFICATION OF THE OUTSTANDING PRINCIPAL AS TIER 2 CAPITAL UNDER THE REGULATORY GUIDELINES OF THE FEDERAL RESERVE, AND THE TERMS HEREOF SHALL BE INTERPRETED IN A MANNER TO SATISFY SUCH INTENT.

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IN WITNESS WHEREOF, the undersigned has caused this Subordinated Note to be duly executed and attested.

[Signature Page to Subordinated Note]

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ASSIGNMENT FORM

To assign this Subordinated Note, fill in the form below: (I) or (we) assign and transfer this Subordinated Note to:

(Print or type assignee’s name, address and zip code)

(Print or type assignee’s social security or tax identification no.)

and irrevocably appoint                                                   as agent to transfer this Subordinated Note on the books of the Company. The agent may substitute another to act for it.

Signature guarantee:                                                                                                                                                                                                                     

(Signatures must be guaranteed by an eligible guarantor institution (banks, stockbrokers, savings and loan associations and credit unions with membership in an approved signature guarantee medallion program), pursuant to Rule 17Ad-15 promulgated under the Securities Exchange Act of 1934, as amended (the “Exchange Act”.)

The undersigned certifies that it [is / is not] an Affiliate of the Company and that, to its knowledge, the proposed transferee [is / is not] an Affiliate of the Company.

In connection with any transfer or exchange of this Subordinated Note occurring prior to the date that is one year after the later of the date of original issuance of this Subordinated Note and the last date, if any, on which this Subordinated Note was owned by the Company or any Affiliate of the Company, the undersigned confirms that this Subordinated Note is being:

CHECK ONE BOX BELOW:

Unless one of the boxes is checked, the Company will refuse to register this Subordinated Note in the name of any Person other than the registered holder thereof; provided, however, that if box (5), (6), (7) or (8) is checked, the Company may require, prior to registering any such transfer of this Subordinated Note, in its sole discretion, such legal opinions, certifications and other information as the Company may reasonably request to confirm that such transfer is being made pursuant to an exemption from, or in a transaction not subject to, the registration requirements of the Securities Act, such as the exemption provided by Rule 144 under the Securities Act.

Signature guarantee:                                                                                                                                                                                                                         

(Signatures must be guaranteed by an eligible guarantor institution (banks, stockbrokers, savings and loan associations and credit unions with membership in an approved signature guarantee medallion program), pursuant to Exchange Act Rule 17Ad-l5).

TO BE COMPLETED BY PURCHASER IF BOX (1) OR (3) ABOVE IS CHECKED:

The undersigned represents and warrants that it is purchasing this Subordinated Note for its own account or an account with respect to which it exercises sole investment discretion and that it and any such account is a “qualified institutional buyer” within the meaning of Rule 144A under the Securities Act and is aware that the sale to it is being made in reliance on Rule 144A and acknowledges that it has received such information regarding the Company as the undersigned has requested pursuant to Rule 144A or has determined not to request such information and that it is aware that the transferor is relying upon the undersigned’s foregoing representations in order to claim the exemption from registration provided by Rule 144A.

EXHIBIT C

RISK FACTORS

An investment in the 6.00% Fixed-to-Floating Rate Subordinated Notes due 2030 (the “Subordinated Notes”) issued by Spirit of Texas Bancshares, Inc. (the “Company,” “we,” “our” and “us”) involves a number of risks. You should read carefully and consider the following risks before making an investment decision. The following risks are not, however, exclusive or exhaustive, and only represent typical risks that may impact an investment in the Subordinated Notes. In evaluating an investment in any of our securities, investors should consider carefully, among other things, information under the heading “Cautionary Statement Regarding Forward Looking Statements” and the risks previously disclosed under the heading “Risk Factors” in the Company’s Annual Report on Form 10-K for the year ended December 31, 2019, filed with the Securities and Exchange Commission (the “SEC”) on March 16, 2020, the information under the heading “Cautionary Notice Regarding Forward-Looking Statements” and the risks previously disclosed under the heading “Risk Factors” in the Company’s Quarterly Report on Form 10-Q for the fiscal quarter ended March 31, 2020, filed with the SEC on May 15, 2020, and such other risk factors as the Company may disclose in other reports and statements filed with the SEC. The order of these risk factors does not reflect their relative importance or likelihood of occurrence. Capitalized terms used but not otherwise defined herein have the meanings ascribed to such terms in the Subordinated Notes.

Risks Related to the Subordinated Notes

You should not rely on indicative or historical data concerning the Secured Overnight Financing Rate (“SOFR”).

Under the terms of the Subordinated Notes, the interest rate on the Subordinated Notes for each interest period during the floating rate period will be based on Three-Month Term SOFR, a forward-looking term rate for a tenor of three months that will be based on SOFR (“Three-Month Term SOFR”) (unless a Benchmark Transition Event and its related Benchmark Replacement Date occur with respect to Three-Month Term SOFR, in which case the rate of interest will be based on the next-available Benchmark Replacement). In the following discussion of SOFR, when we refer to SOFR-linked Subordinated Notes, we mean the Subordinated Notes at any time when the interest rate on the Subordinated Notes is or will be determined based on SOFR, including Three-Month Term SOFR.

SOFR is published by the Federal Reserve Bank of New York (“FRBNY”) and is intended to be a broad measure of the cost of borrowing cash overnight collateralized by U.S. Treasury securities. FRBNY reports that SOFR includes all trades in the Broad General Collateral Rate, plus bilateral U.S. Treasury repurchase agreement (“repo”) transactions cleared through the delivery-versus-payment service offered by the Fixed Income Clearing Corporation (the “FICC”), a subsidiary of The Depository Trust & Clearing Corporation (“DTCC”). SOFR is filtered by FRBNY to remove a portion of the foregoing transactions considered to be “specials.” According to FRBNY, “specials” are repos for specific-issue collateral which take place at cash-lending rates below those for general collateral repos because cash providers are willing to accept a lesser return on their cash in order to obtain a particular security.

FRBNY reports that SOFR is calculated as a volume-weighted median of transaction-level tri-party repo data collected from The Bank of New York Mellon, which currently acts as the clearing bank for the tri-party repo market, as well as general collateral finance repo transaction data and data on bilateral U.S. Treasury repo transactions cleared through the FICC’s delivery-versus-payment service.

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FRBNY states that it obtains information from DTCC Solutions LLC, an affiliate of DTCC. FRBNY currently publishes SOFR daily on its website at https://apps.newyorkfed.org/markets/autorates/sofr. FRBNY states on its publication page for SOFR that use of SOFR is subject to important disclaimers, limitations and indemnification obligations, including that FRBNY may alter the methods of calculation, publication schedule, rate revision practices or availability of SOFR at any time without notice. The foregoing Internet website is an inactive textual reference only.

FRBNY started publishing SOFR in April 2018. FRBNY has also started publishing historical indicative SOFRs dating back to 2014, although this historical indicative data inherently involves assumptions, estimates and approximations. You should not rely on this historical indicative data or on any historical changes or trends in SOFR as an indicator of the future performance of SOFR.

The amount of interest payable on the Subordinated Notes will vary on and after July 31, 2025.

As the interest rate of the Subordinated Notes will be calculated based on SOFR from July 31, 2025 to but excluding the maturity date or earlier redemption date and SOFR is a floating rate, the interest rate on the Subordinated Notes will vary on and after July 31, 2025. During this period, the Subordinated Notes will bear a floating interest rate set each quarterly interest period at a per annum rate equal to the Benchmark rate (which is expected to be Three-Month Term SOFR) plus a spread of 592 basis points; provided, that in the event that the Benchmark rate for any floating rate period is less than zero, the Benchmark rate for such floating rate period shall be deemed to be zero. The per annum interest rate that is determined on the relevant determination date will apply to the entire quarterly interest period following such determination date even if the Benchmark rate increases during that period.

Floating rate notes bear additional significant risks not associated with fixed rate debt securities. These risks include fluctuation of the interest rates and the possibility that you will receive an amount of interest that is lower than expected. We have no control over a number of matters, including economic, financial, and political events, that are important in determining the existence, magnitude, and longevity of market volatility and other risks and their impact on the value of, or payments made on, the floating rate Subordinated Notes.

SOFR may be more volatile than other benchmark or market rates.

Since the initial publication of SOFR, daily changes in the rate have, on occasion, been more volatile than daily changes in comparable benchmark or market rates, and SOFR over time may bear little or no relation to the historical actual or historical indicative data. In addition, the return on and value of the SOFR-linked Subordinated Notes may fluctuate more than floating rate securities that are linked to less volatile rates.

Changes in the calculation of SOFR could adversely affect the amount of interest that accrues on the SOFR-linked Subordinated Notes and the trading prices for the SOFR-linked Subordinated Notes.

Because SOFR is published by FRBNY based on data received from other sources, we have no control over its determination, calculation, or publication. There can be no assurance that SOFR will not be discontinued or fundamentally altered in a manner that is materially adverse to the interests of investors in the SOFR-linked Subordinated Notes. If the manner in which SOFR is calculated is changed, that change may result in a reduction in the amount of interest that accrues on the SOFR-linked Subordinated Notes, which may adversely affect the trading prices of the SOFR-linked Subordinated Notes. In addition, the interest rate on the SOFR-linked Subordinated Notes for any day will not be adjusted for any modification or amendment to SOFR for that day that FRBNY may publish if the interest rate for that day has already

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been determined prior to such publication. Further, if the Benchmark rate on the SOFR-linked Subordinated Notes for any interest period declines to zero or becomes negative, then the Benchmark rate for such interest period will be deemed to be zero. There is no assurance that changes in SOFR could not have a material adverse effect on the yield on, value of, and market for the SOFR-linked Subordinated Notes.

SOFR differs fundamentally from, and may not be a comparable substitute for, U.S. dollar LIBOR.

In June 2017, the Alternative Reference Rates Committee (the “ARRC”) convened by the Board of Governors of the Federal Reserve System (the “Federal Reserve”) and FRBNY announced SOFR as its recommended alternative to the London interbank offered rate for U.S. dollar obligations (“U.S. dollar LIBOR”). However, because SOFR is a broad U.S. Treasury repo financing rate that represents overnight secured funding transactions, it differs fundamentally from U.S. dollar LIBOR. For example, SOFR is a secured overnight rate, while U.S. dollar LIBOR is an unsecured rate that represents interbank funding over different maturities. In addition, because SOFR is a transaction-based rate, it is backward-looking, whereas U.S. dollar LIBOR is forward-looking. Because of these and other differences, there can be no assurance that SOFR will perform in the same way as U.S. dollar LIBOR would have done at any time, and there is no guarantee that it is a comparable substitute for U.S. dollar LIBOR.

Any failure of SOFR to gain market acceptance could adversely affect the trading prices of the SOFR-linked Subordinated Notes.

SOFR may fail to gain market acceptance. SOFR was developed for use in certain U.S. dollar derivatives and other financial contracts as an alternative to U.S. dollar LIBOR in part because it is considered to be a good representation of general funding conditions in the overnight U.S. Treasury repo market. However, as a rate based on transactions secured by U.S. Treasury securities, it does not measure bank-specific credit risk and, as a result, is less likely to correlate with the unsecured short-term funding costs of banks. This may mean that market participants would not consider SOFR to be a suitable substitute or successor for all of the purposes for which U.S. dollar LIBOR historically has been used (including, without limitation, as a representation of the unsecured short-term funding costs of banks), which may, in turn, lessen its market acceptance. Any failure of SOFR to gain market acceptance could adversely affect the return on, value of and market for the SOFR-linked Subordinated Notes.

Any market for the SOFR-linked Subordinated Notes may be illiquid or unpredictable.

Since SOFR is a relatively new market index, SOFR-linked debt securities likely will have no established trading market when issued, and an established trading market for the SOFR-linked Subordinated Notes may never develop or may not be very liquid. Market terms for securities that are linked to SOFR, such as the spread over the base rate reflected in the interest rate provisions, may evolve over time, and as a result, trading prices of the SOFR-linked Subordinated Notes may be lower than those of later-issued securities that are linked to SOFR. Similarly, if SOFR does not prove to be widely used in securities that are similar or comparable to the SOFR-linked Subordinated Notes, the trading price of the SOFR-linked Subordinated Notes may be lower than those of securities that are linked to rates that are more widely used. You may not be able to sell the SOFR-linked Subordinated Notes at all or may not be able to sell the SOFR-linked Subordinated Notes at prices that will provide you with a yield comparable to similar investments that have a developed secondary market, and may consequently suffer from increased pricing volatility and market risk. The manner of adoption or application of reference rates based on SOFR in the bond and equity markets may differ materially compared with the application and adoption of SOFR in other markets, such as the derivatives and loan markets. You should carefully consider how any potential inconsistencies between the adoption of reference rates based on SOFR across these markets may impact any hedging or other financial arrangements which you may put in place in connection with any acquisition, holding or disposal of the SOFR-linked Subordinated Notes.

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The interest rate for the Subordinated Notes during the floating rate period may be determined based on a rate other than Three-Month Term SOFR.

Three-Month Term SOFR does not currently exist and is currently being developed under the sponsorship of the ARRC. There is no assurance that the development of Three-Month Term SOFR, or any other forward-looking term rate based on SOFR, will be completed. Uncertainty surrounding the development of forward-looking term rates based on SOFR could have a material adverse effect on the return on, value of and market for the Subordinated Notes. If, at the commencement of the floating rate period for the Subordinated Notes, the Federal Reserve and/or the FRBNY, or a committee officially endorsed or convened by the Federal Reserve and/or the FRBNY or any successor thereto (“Relevant Governmental Body”) has not selected or recommended a forward-looking term rate for a tenor of three months based on SOFR, the development of a forward-looking term rate for a tenor of three months based on SOFR that has been recommended or selected by the Relevant Governmental Body is not complete, or the Company determines that the use of a forward-looking rate for a tenor of three months based on SOFR is not administratively feasible, then the next-available Benchmark Replacement under the benchmark transition provisions will be used to determine the interest rate on the Subordinated Notes during the floating rate period (unless a Benchmark Transition Event and its related Benchmark Replacement Date occur with respect to that next-available Benchmark Replacement).

Under the terms of the Subordinated Notes, the calculation agent is expressly authorized to make determinations, decisions or elections with respect to technical, administrative or operational matters that it decides are appropriate to reflect the use of Three-Month Term SOFR as the interest rate basis for the Subordinated Notes, which are defined in the terms of the Subordinated Notes as “Three-Month Term SOFR Conventions.” For example, assuming that a form of Three-Month Term SOFR is developed, it is not currently known how or by whom rates for Three-Month Term SOFR will be published. Accordingly, the calculation agent will need to determine the applicable Three-Month Term SOFR during the floating rate period. The calculation agent’s determination and implementation of any Three-Month Term SOFR Conventions could result in adverse consequences to the amount of interest that accrues on the Subordinated Notes during the floating rate period, which could adversely affect the return on, value of and market for the Subordinated Notes.

Any Benchmark Replacement may not be the economic equivalent of Three-Month Term SOFR.

Under the benchmark transition provisions of the Subordinated Notes, if the calculation agent determines that a Benchmark Transition Event and its related Benchmark Replacement Date have occurred with respect to Three-Month Term SOFR, then the interest rate on the Subordinated Notes during the floating rate period will be determined using the next-available Benchmark Replacement (as defined in the Subordinated Notes) (which may include a related Benchmark Replacement Adjustment). However, the Benchmark Replacement may not be the economic equivalent of Three-Month Term SOFR. For example, Compounded SOFR, the first available Benchmark Replacement, is the compounded average of the daily Secured Overnight Financing Rates calculated in arrears, while Three-Month Term SOFR is intended to be a forward-looking rate with a tenor of three months. In addition, very limited market precedent exists for securities that use Compounded SOFR as the rate basis, and the method for calculating Compounded SOFR in those precedents varies. Further, the ISDA Fallback Rate, which is another Benchmark Replacement, has not yet been established and may change over time.

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The implementation of Benchmark Replacement Conforming Changes could adversely affect the amount of interest that accrues on the Subordinated Notes and the trading prices for the Subordinated Notes.

Under the benchmark transition provisions of the Subordinated Notes, if a particular Benchmark Replacement or Benchmark Replacement Adjustment cannot be determined, then the next-available Benchmark Replacement or Benchmark Replacement Adjustment will apply. These replacement rates and adjustments may be selected or formulated by (i) the Relevant Governmental Body (such as the ARRC), (ii) ISDA or (iii) in certain circumstances, the calculation agent. In addition, the benchmark transition provisions expressly authorize the calculation agent to make certain changes, which are defined in the terms of the Subordinated Notes as “Benchmark Replacement Conforming Changes,” with respect to, among other things, the determination of interest periods, and the timing and frequency of determining rates and making payments of interest. The application of a Benchmark Replacement and Benchmark Replacement Adjustment, and any implementation of Benchmark Replacement Conforming Changes, could result in adverse consequences to the amount of interest that accrues on the Subordinated Notes during the floating rate period, which could adversely affect the return on, value of and market for the Subordinated Notes. Further, there is no assurance that the characteristics of any Benchmark Replacement will be similar to the then-current Benchmark that it is replacing, or that any Benchmark Replacement will produce the economic equivalent of the then-current Benchmark that it is replacing.

We will act as the initial calculation agent and may have economic interests adverse to the interests of the holders of the Subordinated Notes.

The calculation agent will determine the interest rate during the floating rate period. Any exercise of discretion by us under the terms of the Subordinated Notes, including, without limitation, any discretion exercised by us acting as calculation agent, could present a conflict of interest. In making the required determinations, decisions and elections, we may have economic interests that are adverse to the interests of the holders of the Subordinated Notes, and those determinations, decisions or elections could have a material adverse effect on the yield on, value of and market for the Subordinated Notes. Any determination by us, as the calculation agent, will be conclusive and binding absent manifest error.

Your ability to transfer the Subordinated Notes may be limited by the absence of an active trading market, and there is no assurance that any active trading market will develop for the Subordinated Notes.

There is no established public market for the Subordinated Notes, and we cannot assure you that an active trading market for the Subordinated Notes will develop. If no active trading market develops, you may not be able to resell the Subordinated Notes at their fair market value or at all. We do not intend to apply for listing the Subordinated Notes on any securities exchange. Future trading prices of the Subordinated Notes will depend on many factors, including, among other things, prevailing interest rates, our operating results, our financial condition and the market for similar securities. We cannot assure you as to the development or liquidity of any trading market for the Subordinated Notes. The liquidity of any market for the Subordinated Notes will depend on a number of factors, including:

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We cannot assure you that the market, if any, for the Subordinated Notes will be free from similar disruptions or that any such disruptions may not adversely affect the prices at which you may sell your Subordinated Notes. Therefore, we cannot assure you that you will be able to sell your Subordinated Notes at a particular time or the price that you receive when you sell will be favorable.

In the event we redeem the Subordinated Notes before maturity, you may not be able to reinvest your principal at the same or a higher rate of return.

We may redeem the Subordinated Notes, in whole or in part, and without premium or penalty, at any time five years after the issue date, subject to certain conditions. You should assume that we will exercise our redemption option if we are able to obtain capital at a lower cost than we must pay on the Subordinated Notes or if it is otherwise in our interest to redeem the Subordinated Notes. We may also redeem the Subordinated Notes, in whole, but not in part, and without premium or penalty, upon the occurrence of certain events at any time, including within the first five years after the issue date. If the Subordinated Notes are redeemed, you may be required to reinvest your principal at a time when you may not be able to earn a return that is as high as you were earning on the Subordinated Notes.

As a holder of the Subordinated Notes, you will not be entitled to any rights with respect to our capital stock.

If you hold a Subordinated Note, you will not be entitled to any rights with respect to our capital stock (including, without limitation, voting rights and rights to receive any dividends or other distributions on our capital stock) by virtue of holding a Subordinated Note.

Holders of the Subordinated Notes will have no say over our management and affairs.

Our officers and directors will make all decisions with respect to our management. Holders of the Subordinated Notes have no right or power to take part in our management. Prospective investors will be entirely reliant on our officers and directors to effectively manage our business so that we may meet our debt obligations when they fall due.

Your right to receive payments on the Subordinated Notes is effectively subordinated to those lenders who have a security interest in our assets.

Our obligations under the Subordinated Notes are unsecured and we may be able to obtain indebtedness from time to time that is secured by all or substantially all of our assets. If we are declared bankrupt or insolvent, or if we default under such secured indebtedness, the lenders could declare all of the funds borrowed thereunder, together with accrued interest, immediately due and payable. If we were unable to repay such indebtedness, the lenders could foreclose on the pledged assets to the exclusion of holders of the Subordinated Notes, even if an event of default exists under the Subordinated Notes. In any such event, because the Subordinated Notes are not secured by any of our assets, it is possible that there would be no assets remaining from which your claims could be satisfied or, if any assets remained, they might be insufficient to satisfy your claims fully.

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Your right to receive payments on the Subordinated Notes is structurally subordinated to indebtedness of our bank subsidiary, Spirit of Texas Bank, SSB (the “Bank”) and our other subsidiaries.

The Subordinated Notes will be our obligations only, are not obligations of or deposits in the Bank or its other subsidiaries, and are not insured by any government or private agency. Because we are a holding company, our rights and the rights of our creditors, including the holders of the Subordinated Notes, to participate in any distribution of the assets of the Bank or our other subsidiaries, upon a liquidation, reorganization, or insolvency of the Bank or our other subsidiaries (and the consequent right of the holders of the Subordinated Notes to participate in those assets) will be subject to the claims of the creditors of the Bank or our other subsidiaries (including depositors in our subsidiaries). If we are a creditor of the Bank or its other subsidiaries, our claims would be subject to any prior security interest in the assets of the Bank or our other subsidiaries and any indebtedness of our subsidiaries senior to our indebtedness.

The Subordinated Notes are also effectively subordinated to all of the liabilities of the Bank or our other subsidiaries, to the extent of their assets, since they are separate and distinct legal entities with no obligation to pay any amounts due under our indebtedness, including the Subordinated Notes, or to make any funds available to make payments on the Subordinated Notes, whether by paying dividends or otherwise.

We will have increased debt service obligations upon issuance of the Subordinated Notes.

Upon issuance of the Subordinated Notes, we will have incurred additional debt service in addition to normal operating expenses and planned capital expenditures. Our increased level of indebtedness may have several important effects on our future operations including, without limitation, a portion of our cash flow must be dedicated to the payment of interest and principal on the Subordinated Notes, reducing funds available for distribution to shareholders and our ability to obtain additional financing for working capital, capital expenditures, acquisitions and general corporate and other purposes may be limited. Our ability to meet our debt service obligations and to reduce our total indebtedness will be dependent upon the future performance of the Bank and its ability to pay dividends to us, which will be subject to regulatory restrictions, general economic, industry and competitive conditions and to financial, business and other factors affecting us and the Bank, many of which are beyond our control. We cannot assure you that the Bank will be able to continue to generate cash flow at or above its current level and that we will be able to pay principal and interest on the Subordinated Notes as it becomes due.

Regulatory guidelines may restrict our ability to pay the principal of, and accrued and unpaid interest on, the Subordinated Notes.

The Company is a bank holding company with no material activities other than the provision of funds to our subsidiaries, including the Bank, in the ordinary course of business. Our principal source of funds to pay dividends on our capital stock and to service any of our debt obligations, including the Subordinated Notes, other than further issuances of securities, would be dividends received from the Bank. The Bank is not obligated to make payments to us, and any payments to us would depend on the earnings or financial condition of the Bank and various business considerations, and may also require prior regulatory approval.

Moreover, pursuant to federal law and regulations promulgated by the Federal Reserve, a bank holding company is required to act as a source of financial and managerial strength to each of its banking subsidiaries and commit resources to their support, including the guarantee of capital plans of an undercapitalized bank subsidiary. Such support may be required at times when a holding company may not otherwise be inclined to provide it. As a result of the foregoing, we may be unable to pay the principal of, and accrued but unpaid interest on, the Subordinated Notes at the maturity of the Subordinated Notes.

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Government regulation may affect the priority of the Subordinated Notes in the case of a bankruptcy or liquidation.

The Dodd-Frank Wall Street Reform Act (the “Dodd-Frank Act”) created a new resolution regime known as the “orderly liquidation authority,” which may apply to us as a bank holding company. Under the orderly liquidation authority, the Federal Deposit Insurance Corporation (the “FDIC”) may be appointed as receiver for an entity for purposes of liquidating the entity if the Secretary of the Treasury determines that the entity is in severe financial distress and that the entity’s failure would have serious adverse effects on the U.S. financial system.

If the FDIC is appointed as receiver under the orderly liquidation authority, then the Dodd-Frank Act, rather than applicable insolvency laws, would determine the powers of the receiver, and the rights and obligations of creditors and other parties who have dealt with the institution. There are substantial differences in the rights of creditors under the orderly liquidation authority compared to those under the U.S. Bankruptcy Code, including the right of the FDIC to disregard the strict priority of creditor claims in some circumstances, the use of an administrative claims procedure to determine creditors’ claims (as opposed to the judicial procedure utilized in bankruptcy proceedings) and the right of the FDIC to transfer claims to a “bridge” entity. As a consequence of the rights of the FDIC under the orderly liquidation authority, the holders of the Subordinated Notes may be fully subordinated to interests held by the U.S. government in the event that we enter into a receivership, insolvency, liquidation or similar proceeding. While the FDIC has issued regulations to implement the orderly liquidation authority, not all aspects of how the FDIC might exercise this authority are known and additional rulemakings are likely. Further, it is uncertain how the FDIC might exercise its discretion under the orderly liquidation authority in a particular case.

Holders of the Subordinated Notes are not protected in the event of a material adverse change in our financial condition or results of operations and there is limited covenant protection in the Subordinated Notes.

The covenants in the Subordinated Notes are limited and do not protect holders of the Subordinated Notes in the event of a material adverse change in our financial condition or results of operations. Additionally, payments of principal of the Subordinated Notes can be accelerated only upon bankruptcy of the Company. There is no right of acceleration of payment of the Subordinated Notes in the case of default in the performance of any covenant by the Company, including payment of principal or interest. The Subordinated Notes do not contain any provisions which restrict us from incurring, assuming or becoming liable with respect to any indebtedness or other obligations, whether secured or unsecured, including indebtedness which will rank senior to the Subordinated Notes.

The Subordinated Notes do not contain any financial ratios or specified levels of liquidity to which we must adhere. In addition, the Subordinated Notes do not contain any provisions which require us to repurchase, redeem, or modify the terms of the Subordinated Notes upon any events involving the Company which may adversely affect our creditworthiness. Therefore, neither the covenants nor the other provisions of the Subordinated Notes should be a significant factor in evaluating whether we will be able to comply or will comply with our obligations under the Subordinated Notes.

We will be able to incur additional debt, which could result in a further increase of our leverage and thereby have an adverse effect on our ability to pay our obligations under the Subordinated Notes.

The terms of the Subordinated Notes do not and will not prohibit us from incurring additional debt. We may seek to raise additional capital in the form of senior debt in the future. If we do incur more debt, the related risks that we would face with an increase in leverage could result in an adverse effect on our ability to pay our obligations under the Subordinated Notes.

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The Subordinated Notes are not an insured deposit.

Your investment in the Subordinated Notes will not be a bank deposit and would not be insured or guaranteed by the FDIC or any other government agency. Your investment will be subject to investment risk, and you must be capable of affording the loss of your entire investment.

There can be no assurance that the Subordinated Notes will qualify for the tax treatment for which the Company intends the Subordinated Notes to qualify.

Although the Company intends for the Subordinated Notes to qualify for tax treatment that is favorable to the Company, the Company has not sought advice from its accountants, nor has it sought a ruling from the U.S. Internal Revenue Service (“IRS”), as to the federal income tax consequences of issuing the Subordinated Notes. There can be no assurance that upon future review, the Company’s accounts will determine that the Subordinated Notes do not qualify for the intended tax treatment. Similarly, there can be no assurance that the IRS will not successfully challenge the intended tax treatment of the Subordinated Notes. If at any time within the first five years after the issue date, the interest payable by the Company on the Subordinated Notes is not, or will not be, deductible by the Company, in whole or in part, for federal income tax purposes, we may redeem the Subordinated Notes in whole, but not in part, and without premium or penalty.

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