[ ] Shares HF Financial Corp. Common Stock par value $0.01 per share Underwriting Agreement

EX-1.1 2 a2195208zex-1_1.htm EXHIBIT 1.1

Exhibit 1.1

[ ] Shares

HF Financial Corp.

Common Stock
par value $0.01 per share

Underwriting Agreement

[ ], 2009

Sandler O’Neill & Partners, L.P.,

as Representative of the several Underwriters

named in Schedule I hereto,

919 Third Avenue, 6th Floor

New York, New York 10022

Ladies and Gentlemen:

HF Financial Corp., a Delaware corporation (the “Company”), proposes, subject to the terms and conditions stated herein, to issue and sell to the underwriter or underwriters, as the case may be, named in Schedule I hereto (each, an “Underwriter” and, collectively, the “Underwriters”; in the event that only a sole Underwriter is named on Schedule I hereto, then all references to “Underwriters” shall be deemed to mean and refer to such sole Underwriter, mutatis mutandis), for whom Sandler O’Neill & Partners, L.P. is acting as representative (the “Representative”), an aggregate of shares (the “Firm Shares”) and, at the election of the Underwriters, up to additional shares (the “Optional Shares”) of the common stock, par value $0.01 per share (“Common Stock”) of the Company (the Firm Shares and the Optional Shares that the Underwriters elect to purchase pursuant to Section 2 hereof are herein collectively called the “Shares”).

1. (a) The Company represents and warrants to each of the several Underwriters, as of the date hereof, as of the Applicable Time referred to in Section 1(a)(vi) hereof and as of each Time of Delivery referred to in Section 4(a) hereof (each such date, a “Representation Date”), and agrees with each of the several Underwriters, as follows:

(i) A registration statement on Form S-1 (File No. 333-162018) (the “Initial Registration Statement”) in respect of the Shares has been prepared by the Company pursuant to and in conformity with the requirements of the Securities Act of 1933, as amended (the “1933 Act”), and the rules and regulations thereunder (the “1933 Act Regulations”) and filed with the Securities and Exchange Commission (the

“Commission”); such Initial Registration Statement and any post-effective amendment thereto, each in the form heretofore delivered to the Underwriters have been declared effective by the Commission in such form; other than a registration statement, if any, increasing the size of the offering (a “Rule 462(b) Registration Statement”), filed pursuant to Rule 462(b) under the 1933 Act, which became effective upon filing, no other document with respect to the Initial Registration Statement has heretofore been filed with the Commission; the Company has complied to the Commission’s satisfaction with all requests of the Commission for additional or supplemental information; and no stop order suspending the effectiveness of the Initial Registration Statement, any post-effective amendment thereto or any part thereof or the Rule 462(b) Registration Statement, if any, has been issued and no proceeding for that purpose has been initiated or, to the knowledge of the Company, threatened by the Commission (any preliminary prospectus included in the Initial Registration Statement or filed with the Commission pursuant to Rule 424(a) under the 1933 Act is hereinafter called a “Preliminary Prospectus”; the Initial Registration Statement and the Rule 462(b) Registration Statement, if any, including all exhibits thereto and including the information contained in the form of final prospectus filed with the Commission pursuant to Rule 424(b) under the 1933 Act in accordance with Section 5(a) hereof and deemed by virtue of Rule 430A under the 1933 Act to be part of the Initial Registration Statement, each as amended at the time such part of the Initial Registration Statement became effective or such part of the Rule 462(b) Registration Statement, if any, became or hereafter becomes effective, are hereinafter collectively called the “Registration Statement”; the Preliminary Prospectus that was included in the Registration Statement immediately prior to the Applicable Time (as defined in Section 1(a)(vi) is hereinafter called the “Statutory Prospectus”; the form of final prospectus relating to the Shares first filed with the Commission pursuant to Rule 424(b) under the 1933 Act in accordance with Section 5(a) hereof is hereinafter called the “Prospectus”; any reference herein to any Preliminary Prospectus or the Prospectus shall be deemed to refer to and include the documents incorporated by reference therein pursuant to Item 12 of Form S-1 under the 1933 Act, as of the date of such prospectus, as the case may be; and any “issuer free writing prospectus” as defined in Rule 433 under the 1933 Act relating to the Shares is hereinafter called an “Issuer Free Writing Prospectus”;

All references in this Agreement to financial statements and schedules and other information which is “contained,” “included” or “stated” (or other references of like import) in the Registration Statement, any Preliminary Prospectus or the Prospectus shall be deemed to mean and include all such financial statements and schedules and other information which is incorporated by reference in the Registration Statement, such Preliminary Prospectus or the Prospectus, as the case may be;

(ii) At the time of filing the Initial Registration Statement, any 462(b) Registration Statement and any post-effective amendments thereto, and at the date hereof, the Company was not and is not an “ineligible issuer” as defined in Rule 405 under the 1933 Act;

(iii) Any request on the part of the Commission for additional information with respect to the Registration Statement (or any document incorporated

therein by reference pursuant to Item 12 of Form S-1 under the 1933 Act) has been complied with;

(iv) The Registration Statement, as of the applicable effective date as to each part of the Registration Statement, complied in all material respects with the 1933 Act and the 1933 Act Regulations, each Preliminary Prospectus filed as part of the Registration Statement as originally filed or as part of any amendment thereto, or filed pursuant to Rule 424(a) under the 1933 Act, complied when so filed (or, in the case of any Preliminary Prospectus or part thereof that was not filed as part of the Registration Statement or any amendment thereto or pursuant to Rule 424(a), complied as of its date), and each Prospectus and any amendments or supplements thereto filed pursuant to Rule 424(b) under the 1933 Act complied when so filed (or, in the case of any Prospectus or amendment or supplement thereto that was not filed pursuant to Rule 424(b), complied as of its date), in all material respects with the 1933 Act and the 1933 Act Regulations, and each Preliminary Prospectus (including, without limitation, the Statutory Prospectus) and the Prospectus and any amendments or supplements thereto delivered to Underwriters for use in connection with the offering of the Shares (whether to meet requests of purchasers pursuant to Rule 173 under the 1933 Act Regulations or otherwise) was identical to the electronically transmitted copies thereof filed with the Commission pursuant to EDGAR, except to the extent permitted by Regulation S-T;

(v) As of the Applicable Time, neither (x) the Statutory Prospectus, when taken together with any Issuer-Represented General Use Free Writing Prospectus (as defined below) (collectively, the “General Disclosure Package”), nor (y) any individual Issuer-Represented General Use Free Writing Prospectus (as defined below), when considered together with the General Disclosure Package, included an untrue statement of a material fact or omitted to state a material fact necessary in order to make the statements therein, in the light of the circumstances under which they were made, not misleading.

(vi) Neither the Registration Statement, as of the applicable effective date as to each part of the Registration Statement, nor the Prospectus, as of the applicable filing date as to the Prospectus and any amendment or supplement thereto, contains or will contain an untrue statement of a material fact or omits or will omit to state a material fact required to be stated therein or necessary in order to make the statements therein, in the light of the circumstances under which they were made, not misleading.

As used in this Section 1(a)(vi) and elsewhere in this Agreement:

“Applicable Time” means [ ] (New York City time) on [ ], 2009 or such other date or time as agreed by the Company and the Representative.

“Issuer-Represented Free Writing Prospectus” means any “issuer free writing prospectus,” as defined in Rule 433 under the 1933 Act Regulations (“Rule 433”), relating to the Shares in the form filed or required to be filed with the Commission or, if not required to be filed, in the form retained in the Company’s records pursuant to Rule 433(g) under the 1933 Act Regulations.

“Issuer-Represented General Use Free Writing Prospectus” means any Issuer-Represented Free Writing Prospectus that is intended for general distribution to prospective investors, as evidenced by its being specified in Schedule III hereto.

“Issuer-Represented Limited-Use Free Writing Prospectus” means any Issuer-Represented Free Writing Prospectus that is not an Issuer-Represented General Use Free Writing Prospectus.

Each Issuer-Represented Free Writing Prospectus, as of its issue date and at all subsequent times through the completion of the public offer and sale of the Shares, or until any earlier date that the Company notified or notifies the Representative as described in Section 5(b), did not, does not and will not include any information that conflicted, conflicts or will conflict with the information contained in the Registration Statement, the Statutory Prospectus or the Prospectus, in each case including the documents incorporated by reference therein.

The representations and warranties in this subsection (v) shall not apply to statements in or omissions from the Registration Statement, the Statutory Prospectus, the Prospectus or any Issuer-Represented Free Writing Prospectus made in reliance upon and in conformity with written information furnished to the Company by the Underwriters through the Representative expressly for use therein;

(vii) The documents incorporated by reference in the Registration Statement or the Prospectus, at the respective time they were filed with the Commission, complied in all material respects with the requirements of the Securities Exchange Act of 1934, as amended (the “1934 Act”) and the rules and regulations of the Commission thereunder (the “1934 Act Regulations”), and did not contain an untrue statement of a material fact or omit to state a material fact required to be stated therein or necessary in order to make the statements therein, in light of the circumstances under which they were made, not misleading;

(viii) Neither the Company nor any of its subsidiaries (all of which are named in Schedule IV hereto) (the “Subsidiaries”) has sustained since the date of the latest audited financial statements included or incorporated by reference in each of the General Disclosure Package and the Prospectus any material loss or interference with its business from fire, explosion, flood or other calamity, whether or not covered by insurance, or from any labor dispute or court or governmental action, order or decree, otherwise than as set forth or contemplated in each of the General Disclosure Package and the Prospectus; and, since the respective dates as of which information is given in the Registration Statement, the General Disclosure Package and the Prospectus, except as set forth or contemplated in each of the General Disclosure Package and the Prospectus, (A) there has not been any change in the capital stock or long term debt of the Company or any of the Subsidiaries or any material adverse change, or any development that is reasonably likely to result in a prospective material adverse change, in or affecting the general affairs, management, business prospects, financial position, stockholders’ equity or results of operations of the Company and the Subsidiaries taken as a whole (a “Material Adverse Effect”), (B) there have been no transactions entered into by the

Company or any of the Subsidiaries, other than those in the ordinary course of business, which are material with respect to the Company and the Subsidiaries, taken as a whole, and (C) except for regularly scheduled cash dividends on the Common Stock in amounts that are consistent with past practice, there has been no dividend or distribution of any kind declared, paid or made by the Company on any class or series of its capital stock. As used in this paragraph, references to the General Disclosure Package and the Prospectus exclude any amendments or supplements thereto subsequent to the date of this Agreement;

(ix) The Company and the Subsidiaries have good and marketable title in fee simple to all real property and good and marketable title to all personal property owned by them, in each case free and clear of all liens, encumbrances and defects except such as are described in each of the General Disclosure Package and the Prospectus or such as do not materially affect the value of such property and do not interfere with the use made and proposed to be made of such property by the Company and the Subsidiaries; and any real property and buildings held under lease by the Company and the Subsidiaries are held by them under valid, subsisting and enforceable leases with such exceptions as are not material and do not interfere with the use made and proposed to be made of such property and buildings by the Company and the Subsidiaries;

(x) The Company is a registered unitary savings and loan holding company under the Homeowners’ Loan Act and has been duly incorporated and is validly existing as a corporation in good standing under the laws of the State of Delaware, with power and authority (corporate and other) to own its properties and conduct its business as described in each of the General Disclosure Package and the Prospectus, and has been duly qualified as a foreign corporation for the transaction of business and is in good standing under the laws of each other jurisdiction in which it owns or leases properties or conducts any business so as to require such qualification, except where the failure to be so qualified or to be in good standing does not have, and could not reasonably be expected to have, individually or in the aggregate, a Material Adverse Effect;

(xi) Each Subsidiary either has been duly incorporated and is validly existing as a corporation or has been duly chartered and is validly existing as a federal savings bank, in each case in good standing under the laws of the jurisdiction of its organization, with power and authority (corporate and other) to own its properties and conduct its business as described in each of the General Disclosure Package and the Prospectus, and has been duly qualified as a foreign corporation for the transaction of business and is in good standing under the laws of each other jurisdiction in which it owns or leases properties or conducts any business so as to require such qualification, except where the failure to be so qualified or to be in good standing does not have, and could not reasonably be expected to have, individually or in the aggregate, a Material Adverse Effect; the activities of the subsidiaries of Home Federal Bank, a federally chartered and insured stock savings bank (the “Bank”), are activities permitted to subsidiaries of a federally chartered savings bank under applicable law and the rules and regulations of the Office of Thrift Supervision (the “OTS”) set forth in Chapter V of Title 12 of the Code of Federal Regulations, the Federal Deposit Insurance Corporation (the “FDIC”) and any other applicable federal or state bank regulator or regulatory

authority; all of the issued and outstanding shares of capital stock or other equity interests, as applicable, of each Subsidiary have been duly authorized and validly issued and are fully paid and nonassessable and are owned, directly or through other subsidiaries of the Company, by the Company, and, except for 1,510,000 shares of the capital stock of the Bank pledged as collateral pursuant to the certain Loan Agreement dated September 30, 2009 by and between United Bankers’ Bank and the Company, are owned, free and clear of any pledge, lien, encumbrance, claim or equity, and none of such shares of capital stock or other equity interests, as applicable, was issued in violation of any preemptive rights, rights of first refusal or other similar rights; the Company does not own or control, directly or indirectly, any corporation, association, limited liability company, partnership, business trust or other entity other than the Subsidiaries; the Bank is the only subsidiary of the Company that is a bank or other type of depository institution; and the Subsidiaries of the Company are either corporations, banks, limited liability companies, partnerships or statutory business trusts;

(xii) The deposit accounts of the Bank are insured up to the applicable limits by the FDIC;

(xiii) The Company has an authorized capitalization as set forth in each of the General Disclosure Package and the Prospectus under the heading “Capitalization”; all of the issued shares of capital stock of the Company have been duly authorized and validly issued and are fully paid and nonassessable and have been issued in compliance with all applicable federal and state securities laws and conform to the description of the Common Stock included in each of the General Disclosure Package and the Prospectus, and no such shares were issued in violation of any preemptive rights, rights of first refusal or other similar rights of any security holder of the Company; and no person has any preemptive or similar rights to purchase any shares of capital stock of the Company; the Shares have been duly and validly authorized and, when issued and delivered against payment therefor as provided in this Agreement, will be duly and validly issued, fully paid and non-assessable, and will conform to the description of such Shares contained in each of the General Disclosure Package and the Prospectus; and no holder of any Shares or any shares of Common Stock is or will be subject to personal liability by reason of being such a holder;

(xiv) Except as described in each of the General Disclosure Package and the Prospectus, (A) there are no outstanding rights (contractual or otherwise), warrants or options to acquire, or instruments convertible into or exchangeable for, or agreements or understandings with respect to the sale or issuance of, any shares of capital stock of or other equity interest in the Company (other than this Agreement) and (B) there are no contracts, agreements or understandings between the Company and any person granting such person the right to require the Company to file a registration statement under the 1933 Act or otherwise register any securities of the Company owned or to be owned by such person;

(xv) The issuance and sale of the Shares by the Company, the execution, delivery and performance of this Agreement by the Company and the Bank, compliance by the Company and the Bank with all of the provisions of this Agreement

and the consummation of the transactions herein contemplated (including, without limitation, the use of proceeds from the sale of the Shares as described in the Statutory Prospectus and the Prospectus under the caption “Use of Proceeds”) do not and will not contravene, conflict with or result in a breach or violation of any of the terms or provisions of, or constitute a default under, any contract, indenture, mortgage, deed of trust, loan agreement, note, lease or other agreement or instrument to which the Company or any of its subsidiaries is a party or by which the Company or any Subsidiary is bound or to which any of the property or assets of the Company or any Subsidiary is subject (collectively, the “Agreements and Instruments”), nor will any such action (A) contravene, conflict with or constitute a breach or violation of any of the terms or provisions of the articles of incorporation or charter (as applicable) or by laws of the Company or any Subsidiary or any law, statute, order, rule or regulation of any federal, state, local or foreign court, arbitrator, regulatory authority or governmental agency or body (each, a “Governmental Entity”) having jurisdiction over the Company or any Subsidiary or any of their respective properties or (B) constitute a Repayment Event (as defined below) under, or result in the creation or imposition of any lien, charge or other encumbrance upon any assets or operations of the Company or any Subsidiary pursuant to, any of the Agreements and Instruments; and no consent, approval, authorization, order, registration or qualification of or with any such Governmental Entity is required for the issuance and sale of the Shares or the consummation by the Company or the Bank of the transactions contemplated by this Agreement, except the registration under the 1933 Act and 1934 Act of the Shares (which registration has been accomplished), such as may be required under the rules and regulations of the Financial Industry Regulatory Authority (“FINRA”), and such consents, approvals, authorizations, registrations or qualifications as may be required under state securities or Blue Sky laws in connection with the purchase and distribution of the Shares by the Underwriters. As used herein, a “Repayment Event” means any event or condition which gives the holder of any note, debenture or other evidence of indebtedness (or any person acting on such holder’s behalf) the right to require the repurchase, redemption or repayment of all or a portion of such indebtedness by the Company or any Subsidiary;

(xvi) Neither the Company nor any Subsidiary is (A) in violation of its articles of incorporation or charter, certificate of formation as applicable, or by-laws or other governance documents, or (B) in default in the performance or observance of any obligation, agreement, covenant or condition contained in any of the Agreements and Instruments, except with respect to subsection (B) for such defaults that would not be reasonably be expected, individually or in the aggregate, to have a Material Adverse Effect;

(xvii) The statements set forth in the General Disclosure Package and the Prospectus under the captions “Risk Factors — Certain provisions of our Certificate of Incorporation and Bylaws, as well as Delaware and federal law, may discourage, delay or prevent an acquisition of control of us,” “Description of Capital Stock,” “Anti-takeover Effects of Certain Provisions of Our Charter Documents and Law,” “U.S. Federal Tax Considerations for Non-U.S. Holders of Our Common Stock,” and “Underwriting,” insofar as they purport to constitute a summary of the terms of the Shares, the Common Stock or certain provisions of the Company’s charter and by-laws or applicable law, and

under the captions “Summary — Regulation,” “Risk Factors — There can be no assurance that recently enacted legislation will help stabilize the U.S. financial system,” “Risk Factors — We are subject to extensive regulation that may limit or restrict our activities and the cost of compliance is high,” “Risk Factors — Higher FDIC deposit insurance premiums and assessments could adversely affect our financial condition,” “Risk Factors — Our ability to pay dividends depends primarily on dividends from our banking subsidiary, Home Federal Bank, which is subject to regulatory limits,” “Regulation,” and “Dividend Policy” in the General Disclosure Package and the Prospectus and “Business — Regulation,” in the Company’s Annual Report on Form 10-K for the fiscal year ended June 30, 2008, insofar as they purport to describe the provisions of the laws, rules, regulations and documents referred to therein, are accurate and complete;

(xviii) The financial statements included in each of the Registration Statement, the General Disclosure Package and the Prospectus, together with the supporting schedules, if any, and notes, present fairly the consolidated financial condition of the Company and its consolidated subsidiaries at the dates indicated and the consolidated results of operations and cash flows of the Company and its subsidiaries for the periods specified. Such financial statements and supporting schedules, if any, have been prepared in conformity with U.S. generally accepted accounting principles (“GAAP”) applied on a consistent basis throughout the periods involved. The selected financial data and the summary financial information included in each of the Registration Statement, the General Disclosure Package and the Prospectus present fairly the information shown therein and have been compiled on a basis consistent with that of the audited financial statements included in the Registration Statement, the General Disclosure Package and the Prospectus;

(xix) Each of the Company and each Subsidiary maintains a system of accounting controls sufficient to provide reasonable assurances that (A) transactions are executed in accordance with the management’s general or specific authorization, (B) transactions are recorded as necessary to permit preparation of financial statements in conformity with GAAP and to maintain asset accountability, (C) access to assets is permitted only in accordance with the management’s general or specific authorization and (D) the recorded accountability for assets is compared with the existing assets at reasonable intervals and appropriate action is taken with respect to any differences; since the end of the Company’s most recent fiscal year, there has been (I) no material weakness in the Company’s internal control over financial reporting (whether or not remediated) and (II) 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;

(xx) 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 1934 Act) that comply with the requirements of the 1934 Act. Such disclosure controls and procedures (A) are designed to ensure that material information relating to the Company, including its consolidated subsidiaries, required to be disclosed by the Company in the reports it files or submits under the 1934 Act, is made known to the Company’s chief executive officer and its chief financial officer by others within those entities to allow

timely decisions regarding disclosures, and is recorded, processed, summarized and reported in accordance with the 1934 Act, (B) have been evaluated for effectiveness as of the end of the most recent fiscal quarter and (C) are effective to perform the functions for which they were established. The Company’s independent registered public accounting firm and the Audit Committee of the Board of Directors of the Company have been advised of (1) any significant deficiencies or material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the Company’s ability to record, process, summarize, and report financial data and (2) any fraud, whether or not material, that involves management or other employees who have a role in the Company’s internal control over financial reporting. Since the date of the most recent evaluation of such disclosure controls and procedures, there have been no changes in internal control over financial reporting that have materially affected, or are reasonably likely to materially affect the Company’s internal control over financial reporting;

(xxi) Neither the Company nor any of the Subsidiaries is subject or is party to, or has received any notice or advice that any of them may become subject or party to any investigation with respect to, any corrective, suspension or cease-and-desist order, agreement, consent agreement, memorandum of understanding or other regulatory enforcement action, proceeding or order with or by, or is a party to any commitment letter or similar undertaking to, or is subject to any directive by, or has been a recipient of any supervisory letter from, or has adopted any board resolutions at the request of, any Regulatory Agency (as defined below) that currently relates to or restricts in any material respect the conduct of their business or that in any manner relates to their capital adequacy, credit policies or management (each, a “Regulatory Agreement”), nor has the Company or any of the Subsidiaries been advised by any Regulatory Agency that it is considering issuing or requesting any such Regulatory Agreement. There is no unresolved violation, criticism or exception by any Regulatory Agency with respect to any report or statement relating to any examinations of the Company or any of its subsidiaries which, in the reasonable judgment of the Company, is expected to result in a Material Adverse Effect. As used herein, the term “Regulatory Agency” means any Governmental Entity having supervisory or regulatory authority with respect to the Company or any of its subsidiaries, including, but not limited to, any federal or state agency charged with the supervision or regulation of depositary institutions or holding companies of depositary institutions, or engaged in the insurance of depositary institution deposits;

(xxii) Except as disclosed in each of the General Disclosure Package and the Prospectus, the Company and the Subsidiaries are conducting their respective businesses in compliance with all statutes, laws, rules, regulations, judgments, decisions, directives, orders and decrees of any Governmental Entity (including, without limitation, all regulations and orders of, or agreements with, the OTS and the FDIC) and any other applicable federal or state bank regulator or regulatory authority, except where the failure to so comply would not reasonably be expected, individually or in the aggregate, to have a Material Adverse Effect;

(xxiii) Other than as set forth in each of the General Disclosure Package and the Prospectus, there are no legal or governmental actions, suits, investigations or proceedings before or by any Governmental Entity, now pending or, to the best of the Company’s knowledge, threatened or contemplated by Governmental Entities or threatened by others, to which the Company or any Subsidiary is a party or of which any property or asset of the Company or any Subsidiary is the subject (A) that are required, by the 1933 Act, the 1933 Act Regulations, the 1934 Act or the 1934 Act Regulations, to be disclosed in the Registration Statement, the General Disclosure Package or the Prospectus or any documents incorporated by reference in any of the foregoing and not disclosed therein or (B) which, if determined adversely to the Company or any Subsidiary, would, individually or in the aggregate, reasonably be expected to have a Material Adverse Effect; and there are no contracts or documents of the Company or any Subsidiary that are required, by the 1933 Act, the 1933 Act Regulations, the 1934 Act or the 1934 Act Regulations, to be described in the Registration Statement, the General Disclosure Package or the Prospectus or any documents incorporated by reference in any of the foregoing or to be filed as exhibits thereto which have not been so described and filed;

(xxiv) Each of the Company and each Subsidiary possess such permits, licenses, approvals, consents and other authorizations (collectively, “Governmental Licenses”) issued by the appropriate federal, state, local or foreign regulatory agencies or bodies necessary to conduct the business now operated by the Company or such subsidiary, as the case may be; the Company and its Subsidiaries are in compliance with the terms and conditions of all such Governmental Licenses, except where the failures so to comply would not, individually or in the aggregate, reasonably be expected to have a Material Adverse Effect; 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, individually or in the aggregate, reasonably be expected to have a Material Adverse Effect; and neither the Company nor any Subsidiary has received any notice of proceedings relating to the revocation or modification of any such Governmental Licenses which, individually or in the aggregate, if the subject of an unfavorable decision, ruling or finding, would reasonably be expected to result in a Material Adverse Effect;

(xxv) Each of the Company and each Subsidiary is in compliance with all applicable federal, state and local environmental laws and regulations, including, without limitation, those applicable to emissions to the environment, waste management, and waste disposal and relating to the protection of human health and safety (each, an “Environmental Law”), except where such noncompliance would not reasonably be expected to have a Material Adverse Effect, or except as disclosed in each of the General Disclosure Package and the Prospectus, and to the knowledge of the Company, there are no circumstances that would prevent, interfere with or materially increase the cost of such compliance in the future;

(xxvi) To the knowledge of the Company, under applicable law, there are no past or present actions, activities, circumstances, events or incidents, including, without limitation, releases of any material into the environment, that are reasonably

likely to form the basis of any claim under any Environmental Law, including common law, against the Company or the Subsidiaries which would be reasonably likely to have a Material Adverse Effect;

(xxvii) The statistical and market related data contained in the General Disclosure Package, the Prospectus or the Registration Statement are based on or derived from sources which the Company believes are reliable and accurate;

(xxviii) This Agreement has been duly authorized, executed and delivered by the Company and the Bank;

(xxix) Neither the Company nor any affiliate of the Company nor any person acting on their behalf has taken, nor will the Company or any affiliate or any person acting on their behalf take, directly or indirectly, any action which is designed to or which has constituted or which could reasonably be expected to cause or result in stabilization or manipulation of the price of any security of the Company to facilitate the sale or resale of the Shares;

(xxx) The Company is not and, after giving effect to the offering and sale of the Shares, and after the receipt of payment for the Shares and the application of such proceeds as described in each of the General Disclosure Package and the Prospectus, will not be an “investment company” or an entity “controlled” by an “investment company”, as such terms are defined in the Investment Company Act of 1940, as amended (the “Investment Company Act”);

(xxxi) Neither the Company nor any of its affiliates does business with the government of Cuba or with any person or affiliate located in Cuba within the meaning of Section 517.075, Florida Statutes;

(xxxii) Eide Bailly LLP, who have certified the financial statements and supporting schedules of the Company and its subsidiaries included in the Registration Statement, the General Disclosure Package and the Prospectus are independent registered public accountants as required by the 1933 Act, 1933 Act Regulations, the 1934 Act and the 1934 Act Regulations, and such accountants are not in violation of the auditor independence requirements of the Sarbanes-Oxley Act of 2002 with respect to the Company;

(xxxiii) No labor problem or dispute with the employees of the Company or any of the Subsidiaries exists or, to the Company’s knowledge, is threatened or imminent, and the Company is not aware of any existing or imminent labor disturbance by the employees of any of its or the Subsidiaries’ principal suppliers, contractors or customers that could have a Material Adverse Effect, whether or not arising from transactions in the ordinary course of business, except as set forth in each of the General Disclosure Package and the Prospectus;

(xxxiv) The Company and each Subsidiary are insured by insurers of recognized financial responsibility against such losses and risks and in such amounts as are prudent and customary in the business in which they are engaged; all policies of

insurance insuring the Company or any of its subsidiaries are in full force and effect; the Company and the Subsidiaries are in compliance with the terms of such policies and instruments in all material respects; and there are no claims by the Company or any of the Subsidiaries under any such policy or instrument as to which any insurance company is denying liability or defending under a reservation of rights clause; neither the Company nor any such Subsidiary has been refused any insurance coverage sought or applied for; and neither the Company nor any such Subsidiary has any reason to believe that it will not be able to renew its existing insurance coverage as and when such coverage expires or to obtain similar coverage from similar insurers as may be necessary to continue its business at a cost that would not have a Material Adverse Effect, except as set forth or contemplated in each of the General Disclosure Package and the Prospectus;

(xxxv) The Company has filed all foreign, federal, state and local tax returns that are required to be filed or is eligible for, and has requested, extensions thereof, except as set forth or contemplated in each of the General Disclosure Package and the Prospectus and has paid all taxes required to be paid by it and any other assessment, fine or penalty levied against it, to the extent that any of the foregoing is due and payable, except for any such assessment, fine or penalty that is currently being contested in good faith or as would not have a Material Adverse Effect, except as set forth or contemplated in each of the General Disclosure Package and the Prospectus;

(xxxvi) No Subsidiary is prohibited or restricted, directly or indirectly, from paying any dividends to the Company, from making any other distributions on such Subsidiary’s capital stock or other equity interest, from repaying to the Company any loans or advances to such Subsidiary from the Company or from transferring any of such Subsidiary’s property or assets to the Company or any other Subsidiary of the Company, except as set forth or contemplated in each of the General Disclosure Package and the Prospectus; and the Company is not prohibited or restricted, directly or indirectly, from paying any dividends or making any other distributions on the Common Stock;

(xxxvii) Any “employee benefit plan” (as defined under the Employee Retirement Income Security Act of 1974, as amended, and the regulations and published interpretations thereunder (collectively, “ERISA”)) established or maintained by the Company, any of the Subsidiaries or their “ERISA Affiliates” (as defined below) are in compliance in all material respects with ERISA; “ERISA Affiliate” means, with respect to the Company or any Subsidiary, any member of any group of organizations described in Section 414(b), (c), (m) or (o) of the Internal Revenue Code of 1986, as amended, and the regulations and published interpretations thereunder (the “Code”) of which the Company or such Subsidiary is a member; no “reportable event” (as defined under ERISA) has occurred or is reasonably expected to occur with respect to any “employee benefit plan” established or maintained by the Company, any Subsidiary or any of their ERISA Affiliates; no “employee benefit plan” established or maintained by the Company, any Subsidiary or any of their ERISA Affiliates, if such “employee benefit plan” were terminated, would have any “amount of unfunded benefit liabilities” (as defined under ERISA); none of the Company, its Subsidiaries nor any of their ERISA Affiliates has incurred or reasonably expects to incur any liability under (A) Title IV of ERISA with respect to termination of, or withdrawal from, any “employee benefit plan”

or (B) Sections 412, 4971, 4975 or 4980B of the Code; each “employee benefit plan” established or maintained by the Company, any Subsidiary or any of their ERISA Affiliates that is intended to be qualified under Section 401(a) of the Code is so qualified and nothing has occurred whether by action or failure to act, which would cause the loss of such qualification;

(xxxviii) The Company and each of the Subsidiaries owns, or has valid, binding enforceable and sufficient licenses or other rights to use, the patents and patent applications, copyrights, trademarks, service marks, trade names, technology, know-how (including trade secrets and other unpatented and/or unpatentable proprietary rights) and other intellectual property necessary or used in any material respect to conduct their respective business in the manner in which it is being conducted and in the manner in which it is contemplated as set forth in each of the General Disclosure Package and the Prospectus or otherwise necessary or used in connection with the commercialization of the existing products of the Company and the Subsidiaries and the products described in each of the General Disclosure Package and the Prospectus as being under development (collectively, the “Company Intellectual Property”); except as would not reasonably be expected to have a Material Adverse Effect, the Company Intellectual Property is valid, subsisting and enforceable, and none of the patents owned or licensed by the Company or any of the Subsidiaries is unenforceable or invalid, and none of the patent applications owned or licensed by the Company or any of the Subsidiaries would be unenforceable or invalid if issued as patents; the Company and the Subsidiaries, and to the Company’s knowledge, their licensors, have complied with the duty of candor and disclosure of the U.S. Patent and Trademark Office and any similar foreign intellectual property office (collectively, the “Patent Offices”); neither the Company nor any of the Subsidiaries have infringed or otherwise violated any intellectual property rights of any third person or have breached any contract in connection with which any Company Intellectual Property is provided to the Company and the Subsidiaries; neither the Company nor any Subsidiary is obligated to pay a royalty, grant a license, or provide other consideration to any third party in connection with the Company Intellectual Property other than as disclosed in each of the General Disclosure Package and the Prospectus; no person has asserted or threatened to assert any claim against, or notified, the Company (or any Subsidiaries) that (A) the Company or any Subsidiary has infringed or otherwise violated any intellectual property rights of any third person, (B) the Company or any Subsidiary is in breach or default of any contract under which any Company Intellectual Property is provided, (C) such person will terminate a contract described in clause (B) or adversely alter the scope of the rights provided thereunder or (D) otherwise concerns the ownership, enforceability, validity, scope, registerability, interference, use or the right to use, any Company Intellectual Property (other than a patent office review of pending applications in the ordinary course); to the knowledge of the Company no third party is infringing or otherwise violating any of the Company Intellectual Property owned by the Company or any Subsidiary, except as would not reasonably be expected to have a Material Adverse Effect;

(xxxix) Neither the Company nor any Subsidiary nor, to the knowledge of the Company, any director, officer, agent, employee or other person associated with or acting on behalf of the Company or any Subsidiary has (A) used any corporate funds for

any unlawful contribution, gift, entertainment or other unlawful expenses relating to political activity; (B) made any direct or indirect unlawful payment to any foreign or domestic government official or employee; (C) violated or is in violation of any provision of the Foreign Corrupt Practices Act of 1977; (D) made any bribe, rebate, payoff, influence payment, kickback or other unlawful payment; or (E) made any payment of funds to the Company or any Subsidiary or received or retained funds in violation of any law, rule or regulation, which payment, receipt or retention of funds is of a character required to be disclosed in either the General Disclosure Package or the Prospectus, that is not described in each of the General Disclosure Package and the Prospectus as required;

(xl) The operations of the Company and the Subsidiaries are and have been conducted at all times in compliance with applicable financial recordkeeping and reporting requirements of the Currency and Foreign Transactions Reporting Act of 1970, as amended, the money laundering statutes of all jurisdictions, the rules and regulations thereunder and any related or similar rules, regulations or guidelines, issued, administered or enforced by any governmental agency (collectively, the “Money Laundering Laws”) and no action, suit or proceeding by or before any court or governmental agency, authority or body or any arbitrator involving the Company or any of its subsidiaries with respect to the Money Laundering Laws is pending or, to the best knowledge of the Company, threatened;

(xli) No relationship, direct or indirect, exists between or among the Company or any Subsidiary, on the one hand, and the directors, officers, stockholders, customers or suppliers of the Company or any Subsidiary, on the other, that is required by the 1933 Act, the 1933 Act Regulations, the 1934 Act or the 1934 Act Regulations to be described in the General Disclosure Package or the Prospectus or any documents incorporated by reference therein and that is not so described as required;

(xlii) Except as described in each of the General Disclosure Package and the Prospectus, there are no off-balance sheet transactions, arrangements, obligations (including contingent obligations), or any other relationships with unconsolidated entities or other persons, that may have a material current or future effect on the Company’s financial condition, changes in financial condition, results of operations, liquidity, capital expenditures, capital resources, or significant components of revenues or expenses;

(xliii) Neither the Company nor any Subsidiary has any material liability, whether known or unknown, whether asserted or unasserted, whether absolute or contingent, whether accrued or unaccrued, whether liquidated or unliquidated, and whether due or to become due, including any liability for taxes (and there is no past or present fact, situation, circumstance, condition or other basis for any present or future action, suit, proceeding, hearing, charge, complaint, claim or demand against the Company or the Subsidiaries giving rise to any such liability), except (A) for liabilities set forth in the financial statements set forth in the Company’s most recent Annual Report on Form 10-K and any subsequent Quarterly Reports on Form 10-Q and (B) normal fluctuations in the amount of the liabilities referred to in clause (A) above occurring in

the ordinary course of business of the Company and all of the Subsidiaries since the date of the most recent balance sheet included in such financial statements;

(xliv) No filing with, or authorization, approval, consent, license, order, registration, qualification or decree of, any Governmental Entity, other than those that have been made or obtained, is necessary or required in connection with the offering, issuance or sale of the Shares hereunder, the authorization, execution, delivery or performance by the Company or the Bank of their obligations under this Agreement or the consummation by the Company or the Bank of the transactions contemplated by this Agreement;

(xlv) Except as disclosed in the Registration Statement, the General Disclosure Package and the Prospectus, the Company (A) does not have any material lending or other relationship with any bank or lending affiliate of any Underwriter and (B) does not intend to use any of the proceeds from the sale of the Shares hereunder to repay any outstanding debt owed to any affiliate of any Underwriter;

(xlvi) To the knowledge of the Company, except as disclosed in questionnaires completed by such persons and provided to the Representatives, no officer, director or any beneficial owner of the Company’s unregistered securities has a direct or indirect affiliation or association with any FINRA member. The Company will advise the Representative if it learns that any officer or director is or becomes an affiliate or associated person of a FINRA member participating in the offering;

(xlvii) There has been no failure on the part of the Company or any of its directors or officers, in their capacities as such, to comply with any provision of the Sarbanes-Oxley Act and the rules and regulations of the Commission thereunder applicable to it, including, without limitation, Section 402 related to loans and Sections 302 and 906 related to certifications;

(xlviii) The Company is in compliance with the applicable rules and regulations of the Nasdaq Global Market;

(xlix) All of the directors and executive officers of the Company and all of the directors of the Bank are listed on Schedule II hereto; and the Company has obtained and delivered to the Underwriters executed copies of a lock-up agreement signed by each of the persons listed on Schedule II hereto, substantially to the effect set forth in Annex III hereof and in form and substance satisfactory to the Representative; and

(l) The Registration Statement is not the subject of a pending proceeding or examination under Section 8(d) or 8(e) of the 1933 Act, and the Company is not the subject of a pending proceeding under Section 8A of the 1933 Act in connection with the offering of the Shares.

(b) The Bank represents and warrants to each of the several Underwriters, as of each Representation Date, and agrees with each of the several Underwriters, as follows:

(i) The Bank has been duly chartered and is validly existing as a federal savings bank in good standing under the laws of the United States, and has been duly qualified as a foreign bank for the transaction of business and is in good standing under the laws of each other jurisdiction in which it owns or leases properties or conducts any business so as to require such qualification except where the failure to be so qualified or be in good standing does not have, and could not reasonably be expected to have, individually or in the aggregate, a Material Adverse Effect;

(ii) Neither the Bank nor any of its subsidiaries is in violation of its charter, bylaws or other organizational or governing documents or in default in the performance or observance of any obligation, agreement, covenant or condition contained in any contract, indenture, mortgage, deed of trust, loan agreement, note, lease or other agreement or instrument to which the Bank or any of its subsidiaries is a party or by which any of them is bound or to which any of the property or assets of the Bank or any of its subsidiaries is subject (collectively, “Bank Instruments”); and

(iii) The execution, delivery and performance of this Agreement by the Bank, compliance by the Bank with all of the provisions of this Agreement and the consummation of the transactions herein contemplated do not and will not contravene, conflict with, or result in a breach or violation of any of the terms or provisions of, or constitute a default under, any Bank Instrument, nor does or will any such action contravene, conflict with or result in a breach or violation of any of the terms or provisions of the charter or by-laws of the Bank or any statute, order, rule or regulation of any court or Governmental Entity having jurisdiction over the Bank or any of its subsidiaries or any of their properties.

2. Subject to the terms and conditions herein set forth, (a) the Company agrees to issue and sell to each of the Underwriters, and each of the Underwriters agrees, severally and not jointly, to purchase from the Company, at a purchase price per share of $[ ], the number of Firm Shares set forth opposite the name of such Underwriter in Schedule I hereto and (b) in the event and to the extent that the Underwriters shall exercise the election to purchase Optional Shares as provided below, the Company agrees to issue and sell to each of the Underwriters, and each of the Underwriters agrees, severally and not jointly, to purchase from the Company, at the purchase price per share set forth in clause (a) of this Section 2, that portion of the number of Optional Shares as to which such election shall have been exercised (to be adjusted by the Representative so as to eliminate fractional shares) determined by multiplying such number of Optional Shares by a fraction, the numerator of which is the maximum number of Optional Shares which such Underwriter is entitled to purchase as set forth opposite the name of such Underwriter in Schedule I hereto and the denominator of which is the maximum number of Optional Shares that all of the Underwriters are entitled to purchase hereunder.

The Company hereby grants to the Underwriters the right to purchase at their election up to [ ] Optional Shares, at the purchase price per share set forth in the paragraph above, for the sole purpose of covering overallotments in the sale of the Firm Shares. Any such election to purchase Optional Shares may be exercised only by written notice from the Representative to the Company, given within a period of 30 calendar days after the date of this Agreement, setting forth the aggregate number of Optional Shares to be purchased and the date

on which such Optional Shares are to be delivered, as determined by the Representative but in no event earlier than the First Time of Delivery (as defined in Section 4 hereof) or, unless the Representative and the Company otherwise agree in writing, earlier than two or later than ten business days after the date of such notice.

It is understood that each Underwriter has authorized the Representative, for such Underwriter’s account, to accept delivery of, receipt for, and make payment of the purchase price for the Firm Shares and the Optional Shares, if any, which such Underwriter has agreed to purchase. Sandler O’Neill & Partners, L.P., individually and not as representative of the Underwriters, may (but shall not be obligated to) make payment of the purchase price for the Firm Shares or the Optional Shares, if any, to be purchased by any Underwriter whose funds have not been received by Sandler O’Neill & Partners, L.P. by the relevant Time of Delivery but such payment shall not relieve such Underwriter from its obligations hereunder.

3. Upon the authorization by the Representative of the release of the Firm Shares, the several Underwriters propose to offer the Firm Shares for sale upon the terms and conditions set forth in the Prospectus.

4. (a) The Shares to be purchased by each Underwriter hereunder, in definitive form, and in such authorized denominations and registered in such names as the Representative may request upon at least forty-eight hours prior notice to the Company shall be delivered by or on behalf of the Company to the Representative, through the facilities of the Depository Trust Company (“DTC”), for the account of such Underwriter, against payment by or on behalf of such Underwriter of the purchase price therefor by wire transfer of Federal (same day) funds to the account specified by the Company, to the Representative at least forty-eight hours in advance. The Company will cause the certificates representing the Shares to be made available for checking and packaging at least twenty-four hours prior to the Time of Delivery (as defined below) with respect thereto at the office of DTC or its designated custodian (the “Designated Office”). The time and date of such delivery and payment shall be, with respect to the Firm Shares, 9:30 a.m., New York City Time, on [ ], 2009 or such other time and date as the Representative and the Company may agree upon in writing, and, with respect to the Optional Shares, 9:30 a.m., New York City time, on the date specified by the Representative in the written notice given by the Representative of the Underwriters’ election to purchase such Optional Shares, or such other time and date as the Representative and the Company may agree upon in writing. Such time and date for delivery of the Firm Shares is herein called the “First Time of Delivery,” such time and date for delivery of the Optional Shares, if not the First Time of Delivery, is herein called the “Second Time of Delivery,” and each such time and date for delivery is herein called a “Time of Delivery.”

(b) The documents to be delivered at each Time of Delivery by or on behalf of the parties hereto pursuant to Section 7 hereof, including the cross receipt for the Shares and any additional documents requested by the Representative pursuant to Section 7(j) hereof, will be delivered at the offices of Vedder Price P.C. (the “Closing Location”), and the Shares will be delivered at the Designated Office, all at such Time of Delivery. A meeting will be held at the Closing Location at [ ] a.m., New York City time, on the New York Business Day next preceding such Time of Delivery, at which meeting the final executed copies of the documents to be delivered pursuant to the preceding sentence will be available for review by the parties hereto.

For the purposes of this Section 4, “New York Business Day” shall mean each Monday, Tuesday, Wednesday, Thursday and Friday which is not a day on which banking institutions in New York are generally authorized or obligated by law or executive order to close.

5. The Company agrees with each of the Underwriters:

(a) To prepare the Prospectus in a form approved by the Representative and to file such Prospectus pursuant to Rule 424(b) under the 1933 Act (without reliance on Rule 424(b)(8)) not later than the Commission’s close of business on the second business day following the execution and delivery of this Agreement, or, if applicable, such earlier time as may be required by Rule 430A under the 1933 Act; to make no further amendment or any supplement to the Registration Statement or Prospectus which shall be disapproved by the Representative promptly after reasonable notice thereof; to advise the Representative, promptly after it receives notice thereof, of the time when any amendment to the Registration Statement or any Rule 462(b) Registration Statement has been filed or becomes effective or any supplement to the Prospectus or any amended Prospectus has been filed and to furnish the Representative with copies thereof; to promptly file all other material required to be filed by the Company with the Commission pursuant to Rule 433(d) under the 1933 Act within the time required by such Rule; to promptly file all reports and any definitive proxy or information statements required to be filed by the Company with the Commission pursuant to Section 13(a), 13(c) or 15(d) of the 1934 Act subsequent to the date of the Prospectus and for so long as the delivery of a prospectus (or in lieu thereof, the notice referred to in Rule 173(a) under the 1933 Act) is required in connection with the offering or sale of the Shares; to advise the Representative, promptly after it receives notice thereof, of the issuance by the Commission of any stop order or of any order preventing or suspending the use of any prospectus in respect of the Shares, Issuer-Represented Free Writing Prospectus or Prospectus, of the suspension of the qualification of the Shares for offering or sale in any jurisdiction, of the initiation or threatening of any proceeding for any such purpose, or of any request by the Commission for the amending or supplementing of the Registration Statement, any Preliminary Prospectus, any Issuer-Represented Free Writing Prospectus or Prospectus (in each case, including any document incorporated by reference therein) or for additional information; and in the event of the issuance of any stop order or of any order preventing or suspending the use of any preliminary prospectus, Issuer-Represented Free Writing Prospectus or Prospectus or suspending any such qualification, promptly to use its best efforts to obtain the withdrawal of such order;

(b) If at any time following issuance of an Issuer Represented Free Writing Prospectus there occurred or occurs an event or development as a result of which such Issuer Represented Free Writing Prospectus conflicted or would conflict with the information contained in the Registration Statement, the General Disclosure Package or the Prospectus or included or would include an untrue statement of a material fact or omitted or would omit to state a material fact necessary in order to make the statements therein, in the light of the circumstances prevailing at that subsequent time, not misleading, the Company has notified or will notify promptly the Representative so that any use of such Issuer Represented Free Writing Prospectus may cease until it is amended or supplemented and the Company has promptly amended or supplemented or will promptly amend or supplement such Issuer Represented Free Writing Prospectus to eliminate or correct such conflict, untrue statement or omission;

(c) The Company represents and agrees that, unless it obtains the prior written consent of the Representative, and each Underwriter represents and agrees that, unless it obtains the prior written consent of each of the Company and the Representative, it has not made and will not make any offer relating to the Shares that would constitute an “issuer free writing prospectus,” as defined in Rule 433 under the 1933 Act, or that would otherwise constitute a “free writing prospectus,” as defined in Rule 405 under the 1933 Act, required to be filed with the Commission. Any such free writing prospectus consented to by the Company and the Representative is hereinafter referred to as a “Permitted Free Writing Prospectus”. The Company represents that it has treated and agrees that it will treat each Permitted Free Writing Prospectus as an “issuer free writing prospectus,” as defined in Rule 433, and has complied and will comply with the requirements of Rule 433 applicable to any Permitted Free Writing Prospectus, including timely filing with the Commission where required, legending and record keeping. The Company represents that it has satisfied the conditions in Rule 433 to avoid a requirement to file with the Commission any electronic road show;

(d) Promptly from time to time to take such action as the Representative may reasonably request to qualify the Shares for offering and sale under the securities laws of such jurisdictions as the Representative may request and to comply with such laws so as to permit the continuance of sales and dealings therein in such jurisdictions for as long as may be necessary to complete the distribution of the Shares, provided that in connection therewith the Company shall not be required to qualify as a foreign corporation or to file a general consent to service of process in any jurisdiction;

(e) Prior to 10:00 a.m., New York City time, on the New York Business Day next succeeding the date of this Agreement and from time to time, to furnish the Underwriters with copies of the Prospectus in New York City and Chicago, Illinois in such quantities as the Representative may from time to time reasonably request, and, if the delivery of a prospectus is required at any time prior to the expiration of nine months after the time of issue of the Prospectus in connection with the offering or sale of the Shares and if at such time any event shall have occurred as a result of which the Prospectus as then amended or supplemented would include an untrue statement of a material fact or omit to state any material fact necessary in order to make the statements therein, in the light of the circumstances under which they were made when such Prospectus is delivered, not misleading, or, if for any other reason it shall be necessary during such period to amend or supplement the Prospectus in order to comply with the 1933 Act or the 1933 Act Regulations, to notify the Representative and upon its request to prepare and furnish without charge to the Underwriters and to any dealer in securities as many copies as the Representative may from time to time reasonably request of an amended Prospectus or a supplement to the Prospectus which will correct such statement or omission or effect such compliance, and in case any Underwriter is required to deliver a prospectus in connection with sales of any of the Shares at any time nine months or more after the time of issue of the Prospectus, upon its request, to prepare and deliver to such Underwriter as many copies as the Representative may request of an amended or supplemented Prospectus complying with Section 10(a)(3) of the 1933 Act;

(f) To make generally available to its securityholders as soon as practicable, but in any event not later than eighteen months after the effective date of the Registration Statement (as defined in Rule 158(c) under the 1933 Act), an earning statement of the Company

and its subsidiaries (which need not be audited) complying with Section 11(a) of the 1933 Act and the 1933 Act Regulations (including, at the option of the Company, Rule 158);

(g) During the period from the date hereof and continuing to and including the date that is 90 days after the date of this Agreement, not to, and not to allow any of the individuals listed on Schedule II hereto to, sell, offer, agree to sell, contract to sell, hypothecate, pledge, grant any option to purchase, make any short sale of, or otherwise dispose of or hedge, directly or indirectly, except as provided hereunder, any shares of Common Stock, any securities of the Company that are substantially similar to the Shares, including but not limited to, any securities that are convertible into, repayable with, exchangeable or exercisable for, or that represent the right to receive any shares of Common Stock or any securities of the Company that are substantially similar to the Common Stock (other than pursuant to employee stock option plans existing on, or upon the conversion or exchange of convertible or exchangeable securities outstanding as of, the date of this Agreement), or publicly announce an intention to effect any of the foregoing, without the prior written consent of the Representative; provided, however, that if: (1) during the last 18 days of such 90-day period the Company issues an earnings release or material news or a material event relating to the Company occurs; or (2) prior to the expiration of such 90-day period, the Company announces that it will release earnings results or becomes aware that material news or a material event relating to the Company will occur during the 16-day period beginning on the last day of such 90-day period, the restrictions imposed by this Section 5(g) shall continue to apply until the expiration of the 18 day period beginning on the issuance of the earnings release or the occurrence of the material news or material event;

(h) To furnish to its stockholders, as soon as practicable after the end of each fiscal year, an annual report (including a balance sheet and statements of income, stockholders’ equity and cash flows of the Company and its consolidated subsidiaries certified by an independent registered public accounting firm) and, as soon as practicable after the end of each of the first three quarters of each fiscal year, to make available to its stockholders consolidated summary financial information of the Company and its subsidiaries for such quarter in reasonable detail;

(i) During a period of five years from the date of this Agreement, to furnish to the Representative copies of all reports or other communications (financial or other) furnished to stockholders, and to deliver to the Representative (i) as soon as they are available, copies of any reports and financial statements furnished to or filed with the Commission or any national securities exchange on which any class of securities of the Company is listed and (ii) such additional information concerning the business and financial condition of the Company as the Representative may from time to time reasonably request (such financial statements to be on a consolidated basis to the extent the accounts of the Company and its subsidiaries are consolidated in reports furnished to its stockholders generally or to the Commission);

(j) To use the net proceeds received by it from the sale of the Shares pursuant to this Agreement in the manner specified in each of the General Disclosure Package and the Prospectus under the caption “Use of Proceeds”;

(k) If the Company elects to rely on Rule 462(b), the Company shall file a Rule 462(b) Registration Statement with the Commission in compliance with Rule 462(b) by

10:00 p.m., Washington, D.C. time, on the date of this Agreement, and the Company shall at the time of filing either pay to the Commission the filing fee for the Rule 462(b) Registration Statement or give irrevocable instructions for the payment of such fee pursuant to Rule 111(b) under the 1933 Act;

(l) To use its best efforts to list the Shares on the Nasdaq Global Market; and

(m) To comply, and to use its best efforts to cause the Company’s directors and officers, in their capacities as such, to comply, in all material respects, with all applicable provisions of the Sarbanes-Oxley Act of 2002 and the rules and regulations thereunder.

6. The Company covenants and agrees with the Underwriters that the Company will pay or cause to be paid the following: (i) the reasonable out-of-pocket expenses incurred by the Underwriters in connection with the transactions contemplated hereby (regardless of whether the sale of the Shares is consummated), including, without limitation, disbursements, fees and expenses of the Underwriters’ counsel and marketing, syndication and travel expenses; (ii) the fees, disbursements and expenses of the Company’s counsel and accountants in connection with the registration of the Shares under the 1933 Act and all other expenses in connection with the preparation, printing and filing of the Registration Statement, any preliminary prospectus, any Permitted Free Writing Prospectus and the Prospectus and amendments and supplements thereto and the mailing and delivering of copies thereof to the Underwriters and dealers; (iii) the cost of printing or producing any agreement among Underwriters, this Agreement, the Blue Sky Memorandum, closing documents (including any copying or compilations thereof) and any other documents in connection with the offering, purchase, sale and delivery of the Shares; (iv) all expenses in connection with the qualification of the Shares for offering and sale under state securities laws as provided in Section 5(d) hereof, including the fees and disbursements of counsel for the Underwriters in connection with such qualification and in connection with the Blue Sky survey (v) all fees and expenses in connection with listing the Shares on the Nasdaq Global Market; (vi) the filing fees incident to, and the fees and disbursements of counsel for the Underwriters in connection with, securing any required review by FINRA of the terms of the sale of the Shares; (vii) the cost of preparing stock certificates; (viii) the cost and charges of any transfer agent or registrar; and (ix) all other costs and expenses incident to the performance of its obligations hereunder which are not otherwise specifically provided for in this Section.

7. The obligations of the Underwriters hereunder, as to the Shares to be delivered at each Time of Delivery, shall be subject, in their discretion, to the condition that all representations and warranties and other statements of the Company herein are, at and as of such Time of Delivery, true and correct, the condition that the Company shall have performed all of its obligations hereunder theretofore to be performed, and the following additional conditions:

(a) The Prospectus containing the Rule 430A Information shall have been filed with the Commission pursuant to Rule 424(b) in the manner and within the time period required by Rule 424(b) (without reliance on Rule 424(d)(8)) and in accordance with Section 5(a) hereof; if the Company has elected to rely upon Rule 462(b), the Rule 462(b) Registration Statement shall have become effective by 10:00 p.m., New York City time, on the date of this Agreement; no stop order suspending the effectiveness of the Registration Statement or any part thereof shall have been issued and no proceeding for that purpose shall have been

initiated or threatened by the Commission; and all requests for additional information on the part of the Commission shall have been complied with to the reasonable satisfaction of the Representative; and FINRA shall have raised no objection to the fairness and reasonableness of the underwriting terms and arrangements;

(b) Vedder Price P.C., counsel for the Underwriters, shall have furnished to the Representative such written opinion or opinions, dated such Time of Delivery, with respect to the incorporation of the Company, the Shares, the Registration Statement, the Prospectus as amended or supplemented and other related matters as the Representative may reasonably request, and such counsel shall have received such papers and information as they may reasonably request to enable them to pass upon such matters;

(c) Fulbright & Jaworski, LLP, counsel for the Company, shall have furnished to the Representative their written opinion, dated such Time of Delivery, in form and substance satisfactory to the Representative, to the effect set forth in Annex II hereto and to such further effect as counsel to the Underwriters may reasonably request;

(d) At the time of execution of this Agreement, Eide Bailly, LLP shall have furnished to the Representative a letter or letters, dated the date of this Agreement, in form and substance satisfactory to the Representative, to the effect set forth in Annex I hereto and, at the effective date of any post-effective amendment to the Registration Statement after the date of this Agreement and at each Time of Delivery, Eide Bailly, LLP shall have furnished to the Representative a letter or letters, dated such effective date or Time of Delivery, as the case may be, in form and substance satisfactory to the Representative, to the effect that they reaffirm the statements made in a letter or letters furnished at the time of execution of this Agreement, except that the specified date referred to therein shall be a date not more than three business days prior to such effective date or Time of Delivery, as the case may be;

(e) (i) Neither the Company nor any Subsidiary shall have sustained since the date of the latest audited financial statements included in each of the General Disclosure Package and the Prospectus any loss or interference with its business from fire, explosion, flood or other calamity, whether or not covered by insurance, or from any labor dispute or court or governmental action, order or decree, otherwise than as set forth or contemplated in each of the General Disclosure Package and the Prospectus, and (ii) since the respective dates as of which information is given in each of the General Disclosure Package and the Prospectus there shall not have been any change in the capital stock or long term debt of the Company or any Subsidiary or any change, or any development involving a prospective change, in or affecting the general affairs, management, financial position, stockholders’ equity or results of operations of the Company and its Subsidiaries, otherwise than as set forth or contemplated in each of the General Disclosure Package and the Prospectus, the effect of which, in any such case described in clause (i) or (ii), is in the judgment of the Representative so material and adverse as to make it impracticable or inadvisable to proceed with the public offering or the delivery of the Shares being delivered at such Time of Delivery on the terms and in the manner contemplated in each of the General Disclosure Package and the Prospectus. As used in this paragraph, references to the General Disclosure Package and the Prospectus exclude any amendments or supplements thereto subsequent to the date of this Agreement;

(f) On or after the date hereof there shall not have occurred any of the following: (i) a suspension or material limitation in trading in securities generally on the New York Stock Exchange, the Nasdaq Global Market or the Nasdaq Global Select Market; (ii) a suspension or material limitation in trading in the Company’s securities on the Nasdaq Global Market; (iii) a general moratorium on commercial banking activities declared by either federal or New York or South Dakota State authorities; or (iv) the outbreak or escalation of hostilities involving the United States or the declaration by the United States of a national emergency or war or a material adverse change in general economic, political or financial conditions, including without limitation as a result of terrorist activities after the date hereof (or the effect of international conditions on the financial markets in the United States shall be such), or any other calamity or crisis, if the effect of any such event specified in this clause (iv) in the judgment of the Representative makes it impracticable or inadvisable to proceed with the public offering or the delivery of the Shares being delivered at such Time of Delivery on the terms and in the manner contemplated in either the General Disclosure Package or the Prospectus;

(g) The Shares shall have been listed on the Nasdaq Global Market and the Company shall have delivered to the Representative a letter from the Nasdaq Global Market to such effect, which letter will be reasonably satisfactory to the Representative;

(h) Prior to the execution and delivery of this Agreement, the Company has obtained and delivered to the Underwriters executed agreements from each of the persons listed on Schedule II hereto, substantially to the effect set forth in Annex III hereof, in form and substance satisfactory to the Representative;

(i) The Company shall have complied with the provisions of Section 5(e) hereof with respect to the furnishing of prospectuses on the New York Business Day next succeeding the date of this Agreement; and

(j) The Company shall have furnished or caused to be furnished to the Representative at such Time of Delivery certificates of officers of the Company satisfactory to the Representative as to the accuracy of the representations and warranties of the Company herein at and as of such Time of Delivery, as to the performance by the Company of all of its obligations hereunder to be performed at or prior to such Time of Delivery, as to the matters set forth in subsections (a) and (e) of this Section and as to such other matters as the Representative may reasonably request.

8. (a) (i) The Company and the Bank, jointly and severally, agree to indemnify and hold harmless each Underwriter against any losses, claims, damages or liabilities, joint or several, to which they or any of them may become subject, under the 1933 Act or otherwise, insofar as such losses, claims, damages or liabilities (or actions in respect thereof) arise out of or are based upon an untrue statement or alleged untrue statement of a material fact contained in any preliminary prospectus, the Registration Statement, the General Disclosure Package, the Prospectus or any individual Issuer-Represented Limited Use Free Writing Prospectus, when considered together with the General Disclosure Package, or any amendment or supplement thereto, or arise out of or are based upon the omission or alleged omission to state therein a material fact required to be stated therein or necessary to make the statements therein not misleading, and will reimburse each such indemnified party for any legal or other expenses

reasonably incurred by them in connection with investigating or defending any such action or claim as such expenses are incurred; provided, however, that neither the Company nor the Bank shall be liable in any such case to the extent that any such loss, claim, damage or liability arises out of or is based upon an untrue statement or alleged untrue statement or omission or alleged omission made in any preliminary prospectus, the Registration Statement, the General Disclosure Package, the Prospectus or any individual Issuer-Represented Limited Use Free Writing Prospectus, when considered together with the General Disclosure Package, or any such amendment or supplement in reliance upon and in conformity with written information furnished to the Company by any Underwriter through the Representative expressly for use therein (provided that the Company and the Underwriters hereby acknowledge and agree that the only information that the Underwriters have furnished to the Company specifically for inclusion in any Preliminary Prospectus, the Registration Statement, the General Disclosure Package, the Prospectus or any individual Issuer-Represented Limited Use Free Writing Prospectus, or any amendment or supplement thereto, are (i) the concession and reallowance figures appearing in the first paragraph in the section entitled “Underwriting — Commissions and Expenses,” (ii) the paragraphs under the section entitled “Underwriting — Stabilization,” relating to stabilization transactions, over-allotment transactions, syndicate covering transactions and, if applicable, penalty bids in which the Underwriters may engage and (iii) the paragraphs relating to passive market making transactions under the section entitled “Underwriting — Passive Market Making” (collectively, the “Underwriters’ Information”), in each case in the General Disclosure Package and the Prospectus. Notwithstanding the foregoing, the indemnification provided for in this paragraph (a) and the contribution provided for in paragraph (d) below shall not apply to the Bank to the extent that such indemnification or contribution, as the case may be, by the Bank is found in a final judgment by a court of competent jurisdiction to constitute a covered transaction under Section 23A of the Federal Reserve Act.

(b) Each Underwriter, severally and not jointly, agrees to indemnify and hold harmless the Company against any losses, claims, damages or liabilities to which the Company may become subject, under the 1933 Act or otherwise, insofar as such losses, claims, damages or liabilities (or actions in respect thereof) arise out of or are based upon an untrue statement or alleged untrue statement of a material fact contained in any preliminary prospectus, the Registration Statement, the General Disclosure Package, the Prospectus, or any individual Issuer-Represented Limited Use Free Writing Prospectus, when considered together with the General Disclosure Package, or any amendment or supplement thereto, or arise out of or are based upon the omission or alleged omission to state therein a material fact required to be stated therein or necessary to make the statements therein not misleading, in each case to the extent, but only to the extent, that such untrue statement or alleged untrue statement or omission or alleged omission was made in such Preliminary Prospectus, the Registration Statement, the General Disclosure Package, the Prospectus or such individual Issuer-Represented Limited Use Free Writing Prospectus, when considered together with the General Disclosure Package, or any such amendment or supplement, in reliance upon and in conformity with written information furnished to the Company by such Underwriter through the Representative expressly for use therein; and will reimburse the Company for any legal or other expenses reasonably incurred by the Company in connection with investigating or defending any such action or claim as such expenses are incurred.

(c) Promptly after receipt by an indemnified party under subsection (a) or (b) above of notice of the commencement of any action, such indemnified party shall, if a claim in respect thereof is to be made against the indemnifying party under such subsection, notify the indemnifying party in writing of the commencement thereof; but the omission so to notify the indemnifying party shall not relieve it from any liability which it may have to any indemnified party otherwise than under such subsection. In case any such action shall be brought against any indemnified party and it shall notify the indemnifying party of the commencement thereof, the indemnifying party shall be entitled to participate therein and, to the extent that it shall wish, jointly with any other indemnifying party similarly notified, to assume the defense thereof, with counsel satisfactory to such indemnified party (who shall not, except with the consent of the indemnified party, be counsel to the indemnifying party), and, after notice from the indemnifying party to such indemnified party of its election so to assume the defense thereof, the indemnifying party shall not be liable to such indemnified party under such subsection for any legal expenses of other counsel or any other expenses, in each case subsequently incurred by such indemnified party, in connection with the defense thereof other than reasonable costs of investigation. No indemnifying party shall, without the written consent of the indemnified party, effect the settlement or compromise of, or consent to the entry of any judgment with respect to, any pending or threatened action or claim in respect of which indemnification or contribution may be sought hereunder (whether or not the indemnified party is an actual or potential party to such action or claim) unless such settlement, compromise or judgment (i) includes an unconditional release of the indemnified party from all liability arising out of such action or claim and (ii) does not include a statement as to or an admission of fault, culpability or a failure to act, by or on behalf of any indemnified party.

(d) If the indemnification provided for in this Section 8 is unavailable to or insufficient to hold harmless an indemnified party under subsection (a) or (b) above in respect of any losses, claims, damages or liabilities (or actions in respect thereof) referred to therein, then each indemnifying party shall contribute to the amount paid or payable by such indemnified party as a result of such losses, claims, damages or liabilities (or actions in respect thereof) in such proportion as is appropriate to reflect the relative benefits received by the Company on the one hand and the Underwriters on the other from the offering of the Shares. If, however, the allocation provided by the immediately preceding sentence is not permitted by applicable law or if the indemnified party failed to give the notice required under subsection (c) above, then each indemnifying party shall contribute to such amount paid or payable by such indemnified party in such proportion as is appropriate to reflect not only such relative benefits but also the relative fault of the Company on the one hand and the Underwriters on the other in connection with the statements or omissions which resulted in such losses, claims, damages or liabilities (or actions in respect thereof), as well as any other relevant equitable considerations. The relative benefits received by the Company on the one hand and the Underwriters on the other shall be deemed to be in the same proportion as the total net proceeds from the offering (before deducting expenses) received by the Company bear to the total underwriting discounts and commissions received by the Underwriters, in each case as set forth in the table on the cover page of the Prospectus. The relative fault shall be determined by reference to, among other things, whether the untrue or alleged untrue statement of a material fact or the omission or alleged omission to state a material fact relates to information supplied by the Company on the one hand or the Underwriters on the other and the parties’ relative intent, knowledge, access to information and opportunity to correct or prevent such statement or omission. The Company and the Underwriters agree that it would

not be just and equitable if contributions pursuant to this subsection (d) were determined by pro rata allocation (even if the Underwriters were treated as one entity for such purpose) or by any other method of allocation which does not take account of the equitable considerations referred to above in this subsection (d). The amount paid or payable by an indemnified party as a result of the losses, claims, damages or liabilities (or actions in respect thereof) referred to above in this subsection (d) shall be deemed to include any legal or other expenses reasonably incurred by such indemnified party in connection with investigating or defending any such action or claim. Notwithstanding the provisions of this subsection (d), no Underwriter shall be required to contribute any amount in excess of the amount by which the total price at which the Shares underwritten by it and distributed to the public were offered to the public exceeds the amount of any damages which such Underwriter has otherwise been required to pay by reason of such untrue or alleged untrue statement or omission or alleged omission. No person guilty of fraudulent misrepresentation (within the meaning of Section 11(f) of the 1933 Act) shall be entitled to contribution from any person who was not guilty of such fraudulent misrepresentation. The obligations of the Company and the Bank in this subsection (d) to contribute are joint and several. The Underwriters’ obligations in this subsection (d) to contribute are several in proportion to their respective underwriting obligations and not joint.

(e) The obligations of the Company and the Bank under this Section 8 shall be in addition to any liability which the Company or the Bank may otherwise have and shall extend, upon the same terms and conditions, to each person, if any, who controls (within the meaning of the 1933 Act) any Underwriter, or any of the respective partners, directors, officers and employees of any Underwriter or any such controlling person; and the several obligations of the Underwriters under this Section 8 shall be in addition to any liability which the respective Underwriters may otherwise have and shall extend, upon the same terms and conditions, to each director of the Company (including any person who, with his or her consent, is named in the Registration Statement as about to become a director of the Company), each officer of the Company who signs the Registration Statement and to each person, if any, who controls the Company or the Bank, as the case may be, within the meaning of the 1933 Act.

9. (a) If any Underwriter shall default in its obligation to purchase the Shares which it has agreed to purchase hereunder at a Time of Delivery, the Representative may in its discretion arrange for it or another party or other parties to purchase such Shares on the terms contained herein. If within thirty six hours after such default by any Underwriter the Representative does not arrange for the purchase of such Shares, then the Company shall be entitled to a further period of thirty six hours within which to procure another party or other parties satisfactory to the Representative to purchase such Shares on such terms. In the event that, within the respective prescribed periods, the Representative notifies the Company that it has so arranged for the purchase of such Shares, or the Company notifies the Representative that it has so arranged for the purchase of such Shares, the Representative or the Company shall have the right to postpone such Time of Delivery for a period of not more than seven days, in order to effect whatever changes may thereby be made necessary in the Registration Statement or the Prospectus, or in any other documents or arrangements, and the Company agrees to file promptly any amendments to the Registration Statement or the Prospectus which in the Representative’s opinion may thereby be made necessary. The term “Underwriter” as used in this Agreement shall include any person substituted under this Section with like effect as if such person had originally been a party to this Agreement with respect to such Shares.

(b) If, after giving effect to any arrangements for the purchase of the Shares of a defaulting Underwriter or Underwriters by the Representative and the Company as provided in subsection (a) above, the aggregate number of such Shares which remains unpurchased does not exceed one tenth of the aggregate number of all the Shares to be purchased at such Time of Delivery, then the Company shall have the right to require each non defaulting Underwriter to purchase the number of shares which such Underwriter agreed to purchase hereunder at such Time of Delivery and, in addition, to require each non defaulting Underwriter to purchase its pro rata share (based on the number of Shares which such Underwriter agreed to purchase hereunder) of the Shares of such defaulting Underwriter or Underwriters for which such arrangements have not been made; but nothing herein shall relieve a defaulting Underwriter from liability for its default.

(c) If, after giving effect to any arrangements for the purchase of the Shares of a defaulting Underwriter or Underwriters by the Representative and the Company as provided in Section 9(a) hereof, the aggregate number of such Shares which remains unpurchased exceeds one tenth of the aggregate number of all the Shares to be purchased at such Time of Delivery, or if the Company shall not exercise the right described in Section 9(b) hereof to require non defaulting Underwriters to purchase Shares of a defaulting Underwriter or Underwriters, then this Agreement (or, with respect to the Second Time of Delivery, the obligations of the Underwriters to purchase and of the Company to sell the Optional Shares) shall thereupon terminate, without liability on the part of any non-defaulting Underwriter or the Company, except for the expenses to be borne by the Company as provided in Section 6 hereof and the indemnity and contribution and other agreements in Section 8 hereof; but nothing herein shall relieve a defaulting Underwriter from liability for its default.

10. The respective indemnities, agreements, representations, warranties and other statements of the Company and the several Underwriters, as set forth in this Agreement or made by or on behalf of them, respectively, pursuant to this Agreement, shall remain in full force and effect, regardless of any investigation (or any statement as to the results thereof) made by or on behalf of any Underwriter or any controlling person of any Underwriter, or the Company, or any officer or director or controlling person of the Company, and shall survive delivery of and payment for the Shares.

11. If this Agreement is terminated pursuant to Section 9 hereof, neither the Company nor the Bank shall then be under any liability to any Underwriter except as provided in Sections 6 (in the case of the Company) and 8 (in the case of the Company and the Bank) hereof; but, if for any other reason, any Shares are not delivered by or on behalf of the Company as provided herein, the Company will reimburse the Underwriters through the Representative for all out-of-pocket expenses, including fees and disbursements of counsel, incurred by the Underwriters in connection with the transactions contemplated hereby, including, without limitation, marketing, syndication and travel expenses incurred by the Underwriters in making preparations for the purchase, sale and delivery of the Shares not so delivered, but the Company shall then be under no further liability to the Underwriters except as provided in Sections 6 and 8 hereof.

12. Each of the Company and the Bank, severally and not jointly, acknowledges and agrees that:

(a) in connection with the sale of the Shares, the Underwriters have been retained solely to act as underwriters, and no fiduciary, advisory or agency relationship between the Company or the Bank, on the one hand, and the Underwriters, on the other hand, has been created in respect of any of the transactions contemplated by this Agreement;

(b) the price of the Shares set forth in this Agreement was established following discussions and arms-length negotiations between the Company and the Underwriters, and the Company and the Bank are capable of evaluating and understanding and understand and accept the terms, risks and conditions of the transactions contemplated by this Agreement;

(c) it has been advised that the Underwriters and their respective affiliates are engaged in a broad range of transactions which may involve interests that differ from those of the Company and the Bank and that each Underwriter has no obligation to disclose such interests and transactions to the Company or the Bank by virtue of any fiduciary, advisory or agency relationship; and

(d) it waives, to the fullest extent permitted by law, any claims it may have against any Underwriter for breach of fiduciary duty or alleged breach of fiduciary duty and agrees that each Underwriter shall have no liability (whether direct or indirect) to the Company or the Bank in respect of such a fiduciary duty claim or to any person asserting a fiduciary duty claim on behalf of or in right of the Company or the Bank, including stockholders, employees, depositors or creditors of the Company or the Bank.

13. In all dealings hereunder, the Representative shall act on behalf of each of the Underwriters, and the parties hereto shall be entitled to act and rely upon any statement, request, notice or agreement on behalf of any Underwriter made or given by the Representative.

All statements, requests, notices and agreements hereunder shall be in writing, and if to the Underwriters shall be delivered or sent by mail, telex or facsimile transmission to the Representative at 919 Third Avenue, 6th Floor, New York, NY 10022, Attention: General Counsel; and if to the Company or to the Bank shall be delivered or sent by mail to the Company at 225 South Main Avenue, Sioux Falls, South Dakota 57104, Attention: Curtis L. Hage; provided, however, that any notice to an Underwriter pursuant to Section 8(c) hereof shall be delivered or sent by mail, telex or facsimile transmission to such Underwriter at its address set forth in its Underwriters’ Questionnaire, or telex or email constituting such Questionnaire, which address will be supplied to the Company by the Representative upon request. Any such statements, requests, notices or agreements shall take effect upon receipt thereof.

14. This Agreement shall be binding upon, and inure solely to the benefit of, the Underwriters, the Company, the Bank and, to the extent provided in Sections 8 and 10 hereof, the officers and directors of the Company and of the Bank and each person who controls the Company, the Bank or any Underwriter, and their respective heirs, executors, administrators, successors and assigns, and no other person shall acquire or have any right under or by virtue of this Agreement. No purchaser of any of the Shares from any Underwriter shall be deemed a successor or assign by reason merely of such purchase.

15. Time shall be of the essence of this Agreement. As used herein, the term “business day” shall mean any day when the Commission’s office in Washington, D.C. is open for business.

16. This Agreement shall be governed by and construed in accordance with the laws of the State of New York.

17. This Agreement may be executed by any one or more of the parties hereto in any number of counterparts, each of which shall be deemed to be an original, but all such counterparts shall together constitute one and the same instrument.

If the foregoing is in accordance with your understanding, please sign and return to us four counterparts hereof, and upon the acceptance hereof by the Representative, on behalf of each of the Underwriters, this letter and such acceptance hereof shall constitute a binding agreement among each of the Underwriters, the Company and the Bank. It is understood that the Representative’s acceptance of this letter on behalf of each of the Underwriters is pursuant to the authority set forth in a form of Agreement among Underwriters, the form of which shall be submitted to the Company for examination upon request, but without warranty on the Representative’s part as to the authority of the signers thereof.

	Very truly yours,

	HF FINANCIAL CORP.

	By:
		Name:
		Title:

	HOME FEDERAL BANK

	By:
		Name:
		Title:

Accepted as of the date hereof:

SANDLER O’NEILL & PARTNERS, L.P.,
as Representative of the several Underwriters

By:	Sandler O’Neill & Partners Corp.,
	the sole general partner

By:
	Name:
	Title:

SCHEDULE I

Underwriter	Total Number of Firm Shares to be Purchased	Number of Optional Shares to be Purchased if Maximum Option Exercised

Sandler O’Neill & Partners, L.P.