EX-1.1

Exhibit 1.1

HANMI FINANCIAL CORPORATION

$110,000,000

3.750% Fixed-to-Floating Rate Subordinated Notes due 2031

UNDERWRITING AGREEMENT

August 18, 2021

PIPER SANDLER & CO.

KEEFE, BRUYETTE & WOODS, INC., A Stifel Company

As Representatives of the Underwriters named in Schedule 1 hereto,

c/o Piper Sandler & Co.

1251 Avenue of the Americas, 6th Floor

New York, New York 10022

Keefe, Bruyette & Woods, Inc.

787 Seventh Avenue, 4th Floor

New York, New York 10019

Ladies and Gentlemen:

Hanmi Financial Corporation, a Delaware corporation (the “Company”), proposes to issue and sell to the Underwriters named in Schedule I hereto (each an “Underwriter” and, collectively, the “Underwriters” or “you”) and for whom Piper Sandler & Co. (“Piper Sandler”) and Keefe, Bruyette & Woods, Inc., A Stifel Company (“KBW”), are acting as representatives (the “Representatives”), $110,000,000 aggregate principal amount of its 3.750% Fixed-to-Floating Rate Subordinated Notes due 2031 (the “Securities”). The Securities are to be issued pursuant to a Subordinated Indenture, to be dated as of August 20, 2021 (the “Base Indenture”), between the Company, as issuer, and Wilmington Trust, National Association, as the trustee (the “Trustee”), as supplemented by the First Supplemental Indenture between the Company and the Trustee, to be dated as of August 20, 2021 (the “Supplemental Indenture” and, together with the Base Indenture, the “Indenture”). In all dealings hereunder, the Representatives 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 Representatives.

The Company has prepared and filed with the Securities and Exchange Commission (the “Commission”) a “shelf registration statement” on Form S-3 (File No. 333-251393) covering the registration of securities, including the Securities, under the Securities Act of 1933, as amended and the rules and regulations of the Commission thereunder (collectively, such act and the rules and regulations of the Commission, the “Securities Act”), which registration statement became effective on December 30, 2020, and which registration statement was amended by a further registration statement on Form S-3MEF filed with the Commission on August 18, 2021 and that became effective immediately upon filing. Such registration statement, as amended by any and all post-effective amendments thereto, to be used in connection with the public offering and sale of

the Securities, including the base prospectus therein (the “Base Prospectus”) and the exhibits and schedules thereto, in the form in which it became effective under the Securities Act, including all documents incorporated or deemed to be incorporated by reference therein and any information deemed to be a part thereof at the time of effectiveness pursuant to Rule 430B under the Securities Act, is referred to herein as the “Registration Statement.” The preliminary prospectus supplement, dated August 17, 2021, describing the Securities and the offering thereof (the “Preliminary Prospectus Supplement”), together with the Base Prospectus, are collectively referred to herein as the “Preliminary Prospectus,” and the Preliminary Prospectus and any other prospectus supplement to the Base Prospectus in preliminary form that describes the Securities and the offering thereof and is used prior to the filing of the Prospectus (as defined below), together with the Base Prospectus, is referred to herein as a “preliminary prospectus.” As used herein, the term “Prospectus” shall mean the final prospectus supplement to the Base Prospectus that describes the Securities and the offering thereof (collectively, the “Final Prospectus Supplement”), together with the Base Prospectus, in the form first used by the Underwriters to confirm sales of the Securities or in the form first made available to the Underwriters by the Company to meet requests of purchasers pursuant to Rule 173 under the Securities Act. References herein to the Preliminary Prospectus, any preliminary prospectus and the Prospectus for the Securities shall refer to both the prospectus supplement and the Base Prospectus components of each such prospectus. As used herein, “Applicable Time” is 3:30 p.m. (New York City time) on August 18, 2021. As used herein, “free writing prospectus” has the meaning set forth in Rule 405 under the Securities Act, and “Time of Sale Prospectus” means the Preliminary Prospectus, as amended or supplemented immediately prior to the Applicable Time, together with the free writing prospectuses, if any, identified in Schedule II hereto. As used herein, “Road Show” means a “road show” (as defined in Rule 433 under the Securities Act) relating to the offering of the Securities contemplated hereby that is a “written communication” (as defined in Rule 405 under the Securities Act). This Agreement, the Indenture and the Securities are collectively referred to herein as the “Transaction Documents,” and the transactions contemplated hereby and thereby are collectively referred to herein as the “Transactions.”

All references in this Agreement to the Registration Statement, the Preliminary Prospectus, any preliminary prospectus, the Base Prospectus and the Prospectus shall include the documents incorporated or deemed to be incorporated by reference therein. All references in this Agreement to financial statements and schedules and other information which are “contained,” “included” or “stated” in, or “part of” the Registration Statement, the Preliminary Prospectus, any preliminary prospectus, the Base Prospectus, the Time of Sale Prospectus or the Prospectus, and all other references of like import, shall be deemed to mean and include all such financial statements and schedules and other information which is or is deemed to be incorporated by reference in the Registration Statement, the Preliminary Prospectus, any preliminary prospectus, the Base Prospectus, the Time of Sale Prospectus or the Prospectus, as the case may be. All references in this Agreement to amendments or supplements to the Registration Statement, the Preliminary Prospectus, any preliminary prospectus, the Base Prospectus, the Time of Sale Prospectus or the Prospectus shall be deemed to mean and include the filing of any document under the Securities Exchange Act of 1934, as amended, and the rules and regulations promulgated thereunder (collectively, the “Exchange Act”) that is or is deemed to be incorporated by reference in the Registration Statement, the Preliminary Prospectus, any preliminary prospectus, the Base Prospectus, or the Prospectus, as the case may be. All references in this Agreement to the Registration Statement, the Preliminary Prospectus, any preliminary prospectus, the Base

Prospectus or the Prospectus, any amendments or supplements to any of the foregoing, or any free writing prospectus, shall include any copy thereof filed with the Commission pursuant to its Electronic Data Gathering, Analysis and Retrieval System (“EDGAR”) and (ii) the Prospectus shall be deemed to include any “electronic Prospectus” provided for use in connection with the offering of the Securities as contemplated by Section 3(l) of this Agreement.

Section 1.

Representations and Warranties of the Company.

The Company hereby represents, warrants and covenants to each Underwriter, as of the date of this Agreement and as of the Closing Date (as hereinafter defined), as follows:

(a) Compliance with Registration Requirements. The Registration Statement was declared effective by the Commission on December 30, 2020 and any post-effective amendments thereto filed prior to the date of this Agreement have also been declared effective by the Commission. No stop order suspending the effectiveness of the Registration Statement is in effect and no proceedings for such purpose have been instituted or are pending or, to the knowledge of the Company, are contemplated or threatened by the Commission. The Company meets the requirements for use of Form S-3 under the Securities Act specified in Financial Industry Regulatory Authority (“FINRA”) Rule 5110(j)(6). The documents incorporated or deemed to be incorporated by reference in the Registration Statement, the Time of Sale Prospectus and the Prospectus, at the time they were or hereafter are filed with the Commission, or became effective under the Exchange Act, as the case may be, complied and will comply in all material respects with the requirements of the Exchange Act.

(b) Disclosure. Each preliminary prospectus and the Prospectus when filed complied in all material respects with the Securities Act and, if filed by electronic transmission pursuant to EDGAR, was identical (except as may be permitted by Regulation S-T under the Securities Act) to the copy thereof delivered to the Underwriters for use in connection with the offer and sale of the Securities. Each of the Registration Statement and any post-effective amendment thereto, at the time it became or becomes effective, complied and will comply in all material respects with the Securities Act and the Trust Indenture Act of 1939, as amended, and the rules and regulations of the Commission thereunder (collectively, the “Trust Indenture Act”) and did not and will not contain any untrue statement of a material fact or omit to state a material fact required to be stated therein or necessary to make the statements therein not misleading. As of the Applicable Time, the Time of Sale Prospectus did not, and at the Closing Date, will not, contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements therein, in the light of the circumstances under which they were made, not misleading.

The Prospectus, as of its date, did not, and at the Closing Date, will not, contain any untrue statement of a material fact or omit 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. The representations and warranties set forth in the three immediately preceding sentences do not apply to statements in, or omissions from, the Registration Statement or any post-effective amendment thereto, or the Prospectus or the Time of Sale Prospectus, or any amendments or supplements thereto, made in reliance upon and in conformity with written information relating to the Underwriters furnished to the Company in writing by any Underwriter through the Representatives expressly for use therein, it being understood and agreed that such information consists only of the

information described in Section 9(b) below. There are no contracts or other documents required to be described in the Time of Sale Prospectus or the Prospectus or to be filed as an exhibit to the Registration Statement which have not been described or filed as required.

(c) Free Writing Prospectuses; Road Show. As of the determination date referenced in Rule 164(h) under the Securities Act, the Company was not, is not or will not be (as applicable) an “ineligible issuer” in connection with the offering of the Securities pursuant to Rules 164 and 405 under the Securities Act. Each free writing prospectus that the Company is required to file pursuant to Rule 433(d) under the Securities Act has been, or will be, filed with the Commission in accordance with the requirements of the Securities Act. Each free writing prospectus that the Company has filed, or is required to file, pursuant to Rule 433(d) under the Securities Act or that was prepared by or on behalf of or used or referred to by the Company complies or will comply in all material respects with the requirements of Rule 433 under the Securities Act, including timely filing with the Commission or retention where required and legending, and each such free writing prospectus, as of its issue date and at all subsequent times through the completion of the public offer and sale of the Securities 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 Prospectus or any preliminary prospectus and not superseded or modified. Except for the free writing prospectuses, if any, identified in Schedule II, and electronic road shows, if any, furnished to you before first use, the Company has not prepared, used or referred to, and will not, without your prior written consent, prepare, use or refer to, any free writing prospectus. Each Road Show, when considered together with the Time of Sale Prospectus, did not, as of the Applicable Time, contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements therein, in the light of the circumstances under which they were made, not misleading.

(d) Distribution of Offering Material by the Company. Prior to the completion of the Underwriters’ distribution of the Securities, the Company has not distributed and will not distribute any offering material in connection with the offering and sale of the Securities other than the Registration Statement, the Time of Sale Prospectus, the Prospectus or any free writing prospectus reviewed, consented to by the Representatives and identified in Schedule II hereto.

(e) The Underwriting Agreement. This Agreement has been duly authorized, executed and delivered by the Company and when duly executed by the Representatives, will constitute the valid and legally binding agreement of the Company, enforceable in accordance with its terms, subject to applicable bankruptcy, insolvency, fraudulent transfer, reorganization, moratorium and similar laws of general applicability relating to, or affecting, the rights of creditors of corporations or commercial banks, including laws relating to conservatorship and receivership of insured depository institutions, and to general equity principles, and except as rights to indemnity or contribution, including but not limited to, indemnification provisions set forth in this Agreement, may be limited by federal or state securities law or the public policy underlying such laws.

(f) Authorization, Execution, and Delivery of the Securities and the Indenture. The Securities have been duly authorized by the Company and, when duly completed, executed, authenticated, issued and delivered against payment of the consideration therefor in accordance with the provisions of the Indenture and this Agreement, will be duly and validly issued, fully paid

and nonassessable and constitute the valid and legally binding obligations of the Company, enforceable in accordance with their terms, subject to applicable bankruptcy, insolvency, fraudulent transfer, reorganization, moratorium and similar laws of general applicability relating to, or affecting, the rights of creditors of corporations or commercial banks, including laws relating to conservatorship and receivership of insured depository institutions, and to general equity principles, or other similar rights, and entitled to the benefits of the Indenture. The Securities and the Indenture conform in all material respects to the summary descriptions thereof in the Registration Statement, the Time of Sale Prospectus and the Prospectus and such summary descriptions conform to the rights set forth in and applicable to the instruments defining the same and the Indenture is qualified under, and will conform in all material respects to the requirements of, the Trust Indenture Act. The Indenture has been duly authorized, executed and delivered by the Company and constitutes a valid and legally binding obligation of the Company, enforceable in accordance with its terms, subject to applicable bankruptcy, insolvency, fraudulent transfer, reorganization, moratorium and similar laws of general applicability relating to, or affecting, the rights of creditors of corporations or commercial banks, including laws relating to conservatorship and receivership of insured depository institutions, and to general equity principles or other similar rights, and except as rights to indemnity or contribution, including but not limited to, indemnification provisions set forth in this Agreement, may be limited by federal or state securities law or the public policy underlying such laws. The Indenture has been duly qualified under the Trust Indenture Act.

(g) No Applicable Registration or Other Similar Rights. There are no persons with registration or other similar rights to have any equity or debt securities registered for sale under the Registration Statement or included in the offering contemplated by this Agreement.

(h) No Material Adverse Change. Except as otherwise disclosed in the Registration Statement, the Time of Sale Prospectus or the Prospectus, subsequent to the respective dates as of which information is given in the Registration Statement, the Time of Sale Prospectus and the Prospectus: (i) there has been no material adverse change, or any development that would reasonably be expected, individually or in the aggregate, to result in a material adverse change in the condition, financial or otherwise, or in the earnings, business, properties, shareholders’ equity, consolidated results of operations, or prospects, whether or not arising from transactions in the ordinary course of business, of the Company and its subsidiaries, considered as one entity (any such change being referred to herein as a “Material Adverse Effect”); (ii) the Company and its subsidiaries, considered as one entity, have not incurred any material liability or obligation, indirect, direct or contingent, including without limitation any losses or interference with its business from fire, explosion, flood, earthquakes, accident or other calamity, whether or not covered by insurance, or from any strike, labor dispute or court or governmental action, order or decree, that are material, individually or in the aggregate, to the Company and its subsidiaries, considered as one entity, or has entered into any material transactions not in the ordinary course of business; and (iii) there has not been any material decrease in the capital stock or any material increase in any long-term indebtedness of the Company or its subsidiaries and there has been no dividend or distribution of any kind declared, paid or made by the Company or, except for dividends paid to the Company or its subsidiaries, by any of the Company’s subsidiaries on any class of capital stock, or any repurchase or redemption by the Company (other than repurchases or redemptions effected or deemed effected by the Company pursuant to its previously announced stock repurchase program or to cover the payment of taxes or exercise prices for shares of capital

stock issued upon exercise of outstanding equity incentive awards under the Company’s equity incentive plans) or any of its subsidiaries of any class of capital stock (each of clauses (i), (ii) and (iii), a “Material Adverse Change”).

(i) Independent Accountants of the Company. Crowe LLP, which has expressed its opinion with respect to certain of the financial statements (which term as used in this Agreement includes the related notes thereto) of the Company and its subsidiaries incorporated by reference in the Registration Statement, the Time of Sale Prospectus and the Prospectus, is (i) an independent registered public accounting firm as required by the Securities Act, and the rules of the Public Company Accounting Oversight Board (“PCAOB”), and (ii) a registered public accounting firm as defined by the PCAOB whose registration has not been suspended or revoked and who has not requested such registration to be withdrawn. With respect to the Company, Crowe LLP is not and has not been in violation of the auditor independence requirements of the Sarbanes-Oxley Act and the related rules and regulations of the Commission.

(j) Financial Statements of the Company. The financial statements, together with the supporting schedules, if any, of the Company and its subsidiaries incorporated by reference in the Registration Statement, the Time of Sale Prospectus and the Prospectus present fairly in all material respects the consolidated financial position of the Company and its subsidiaries as of the dates indicated and the results of their operations, changes in shareholders’ equity and cash flows for the periods specified. Such financial statements have been prepared in conformity with generally accepted accounting principles (“GAAP”) as applied in the United States on a consistent basis throughout the periods involved, except as may be expressly stated in the related notes thereto. The interactive data in eXtensible Business Reporting Language incorporated by reference in the Registration Statement fairly presents in all material respects the information called for and has been prepared in accordance with the Commission’s rules and guidelines applicable thereto. No other financial statements or supporting schedules are required to be included in the Registration Statement, the Time of Sale Prospectus or the Prospectus. The financial data set forth in each of the Registration Statement, the Time of Sale Prospectus and the Prospectus under the caption “Capitalization” fairly present the information set forth therein on a basis consistent with that of the audited financial statements contained in the Registration Statement, the Time of Sale Prospectus and the Prospectus. All disclosures contained in the Registration Statement, any preliminary prospectus, the Prospectus and any free writing prospectus that constitute non-GAAP financial measures (as defined by the rules and regulations under the Securities Act and the Exchange Act) comply, in all material respects, with Regulation G under the Exchange Act and Item 10 of Regulation S-K under the Securities Act, as applicable. To the Company’s knowledge, no person who has been suspended or barred from being associated with a registered public accounting firm, or who has failed to comply with any sanction pursuant to Rule 5300 promulgated by the PCAOB, has participated in or otherwise aided the preparation of, or audited, the financial statements, supporting schedules or other financial data incorporated by reference in the Registration Statement, the Time of Sale Prospectus and the Prospectus.

(k) No Undisclosed Off-Balance Sheet Arrangements. Except as described in each of the Registration Statement, the Time of Sale Prospectus or the Prospectus, there are no material off-balance sheet transactions, arrangements, obligations (including contingent obligations) or any other relationships with unconsolidated entities or other persons, which have a material current, or may have a material future, effect on the Company’s financial condition, results of operations, liquidity, capital expenditures, capital position or resources, or significant components of revenues or expenses.

(l) Company’s Accounting System. The Company and each of its subsidiaries make and keep accurate books and records and maintain a system of internal accounting controls sufficient to provide reasonable assurance that: (i) transactions are executed in accordance with management’s general or specific authorization; (ii) transactions are recorded as necessary to permit preparation of financial statements in conformity with GAAP as applied in the United States and to maintain accountability for assets; (iii) access to assets is permitted only in accordance with management’s general or specific authorization; (iv) the recorded accountability for assets is compared with existing assets at reasonable intervals and appropriate action is taken with respect to any differences; and (v) the interactive data in eXtensible Business Reporting Language incorporated by reference in the Registration Statement, the Time of Sale Prospectus and the Prospectus fairly presents in all material respects the information called for and has been prepared in accordance with the Commission’s rules and guidelines applicable thereto. The Company and each of its subsidiaries maintain a system of internal control over financial reporting (as such term is defined in Rule 13a-15(f) under the Exchange Act), that has been designed by, or under the supervision of, its principal executive and financial officers, to provide reasonable assurance that: (A) transactions are executed in accordance with management’s general or specific authorization; (B) transactions are recorded as necessary to permit preparation of financial statements in conformity with GAAP as applied in the United States and to maintain accountability for assets; (C) access to assets is permitted only in accordance with management’s general or specific authorization; and (D) the recorded accountability for assets is compared with existing assets at reasonable intervals and appropriate action is taken with respect to any differences.

(m) Disclosure Controls and Procedures; Deficiencies in or Changes to Internal Control Over Financial Reporting. The Company has established and maintains disclosure controls and procedures (as defined in Rules 13a-15 and 15d-15 under the Exchange Act), which (i) are designed to ensure that material information relating to the Company, including its consolidated subsidiaries, is made known to the Company’s principal executive officer and its principal financial officer by others within those entities, particularly during the periods in which the periodic reports required under the Exchange Act are being prepared; (ii) have been evaluated by management of the Company for effectiveness as of the end of the Company’s most recent fiscal quarter; and (iii) are effective in all material respects to perform the functions for which they were established. The Company’s internal control over financial reporting is effective in all material respects to provide reasonable assurance regarding the reliability of its financial reporting and the preparation of its financial statements for external purposes in accordance with GAAP as applied in the United States. Since the end of the Company’s most recent audited fiscal year, there has been (A) no material weakness in the internal control over financial reporting (whether or not remediated) of the Company or any of its subsidiaries of which the Company is aware, (B) no fraud, whether or not material, that involves management or other employees who have a significant role in the internal control over financial reporting of the Company or any of its subsidiaries, (C) no change in the Company’s internal control over financial reporting that has materially adversely affected, or is reasonably likely to materially adversely affect, the Company’s internal control over financial reporting, or (D) no material violation of or failure to comply in all material respects with United States federal securities laws.

(n) Incorporation and Good Standing of the Company. The Company has been duly incorporated and is validly existing as a corporation in good standing under the laws of the jurisdiction of its incorporation, is duly registered as a bank holding company under the Bank Holding Company Act of 1956, as amended, and has the corporate power and authority to own, lease and operate its properties and to conduct its business as described in the Registration Statement, the Time of Sale Prospectus and the Prospectus and to enter into and perform its obligations under the Transaction Documents. The Company is duly qualified as a foreign corporation to transact business and is in good standing in each jurisdiction in which such qualification is required, whether by reason of the ownership or leasing of property or the conduct of business, except where the failure to so qualify or be in good standing would not reasonably be expected, individually or in the aggregate, to result in a Material Adverse Effect.

(o) Subsidiaries. Each of the Company’s “significant subsidiaries” (for purposes of this Agreement, as defined in Rule 405 under the Securities Act) has been duly incorporated or organized, as the case may be, and is validly existing as a corporation, partnership, limited liability company, statutory trust or other entity, as applicable, in good standing under the laws of the jurisdiction of its incorporation or organization and has the power and authority (corporate or other) to own, lease and operate its properties and to conduct its business as described in the Registration Statement, the Time of Sale Prospectus and the Prospectus. Each of the Company’s significant subsidiaries is duly qualified as a foreign corporation, partnership, limited liability company, statutory trust or other entity, as applicable, to transact business and is in good standing in each jurisdiction in which such qualification is required, whether by reason of the ownership or leasing of property or the conduct of business, except where the failure to so qualify or to be in good standing would not reasonably be expected, individually or in the aggregate, to result in a Material Adverse Effect. All of the issued and outstanding capital stock or other equity or ownership interests of each of the Company’s significant subsidiaries have been duly authorized and validly issued, are fully paid and nonassessable and are owned by the Company, directly or through subsidiaries, free and clear of any security interest, mortgage, pledge, lien, encumbrance or adverse claim. The Company does not own or control, directly or indirectly, any corporation, association or other entity other than the subsidiaries listed in Exhibit 21.1 to the Company’s Annual Report on Form 10-K for the fiscal year ended December 31, 2020 (other than any corporations, associations or other entities that, in the aggregate, do not constitute a “significant subsidiary” as defined in Rule 1-02 of Regulation S-X).

(p) Capitalization and Other Capital Stock Matters. The authorized, issued and outstanding capital stock of the Company is as set forth in the Registration Statement, the Time of Sale Prospectus and the Prospectus under the caption “Capitalization” (other than for subsequent issuances, if any, pursuant to employee benefit plans, or upon the exercise of outstanding options or warrants, in each case as described in the Registration Statement, the Time of Sale Prospectus and the Prospectus). All of the issued and outstanding shares of capital stock of the Company have been duly authorized and validly issued, are fully paid and nonassessable and have been issued in compliance with all federal and state securities laws.

(q) Non-Contravention of Existing Instruments; No Further Authorizations or Approvals Required. Neither the Company nor any of its significant subsidiaries is in violation of its charter or by-laws, partnership agreement or operating agreement or similar organizational documents, as applicable, or is in default (or, with the giving of notice or lapse of time, would be

in default) (“Default”) under any indenture, loan, credit agreement, note, lease, license agreement, contract, franchise or other instrument (including, without limitation, any pledge agreement, security agreement, mortgage or other instrument or agreement evidencing, guaranteeing, securing or relating to indebtedness) to which the Company or any of its significant subsidiaries is a party or by which it or any of them may be bound, or to which any of their respective properties or assets are subject (each, an “Existing Instrument”), except for such Defaults as would not reasonably be expected, individually or in the aggregate, to have a Material Adverse Effect. The Company’s execution, delivery and performance of each of the Transaction Documents and the consummation of the Transactions and the issuance and sale of the Securities (including the use of proceeds from the sale of the Securities as described in the Registration Statement, the Time of Sale Prospectus and the Prospectus under the caption “Use of Proceeds”) (i) have been duly authorized by all necessary corporate action and will not result in any violation of the provisions of the charter or by-laws, partnership agreement or operating agreement or similar organizational documents, as applicable, of the Company or any significant subsidiary, (ii) will not conflict with or constitute a breach of, or Default or a Debt Repayment Triggering Event (as defined below) under, or result in the creation or imposition of any lien, charge or encumbrance upon any property or assets of the Company or any of its significant subsidiaries pursuant to, or require the consent of any other party to, any Existing Instrument, and (iii) will not result in any violation of any law, regulation or administrative or court decree applicable to the Company or any of its significant subsidiaries, except in the case of clauses (ii) and (iii) such as would not reasonably be expected, individually or in the aggregate, to have a Material Adverse Effect. No consent, approval, authorization or other order of, or registration or filing with, any court or other governmental or regulatory authority or agency, is required for the Company’s execution, delivery and performance of each of the Transaction Documents and consummation of the Transactions and by the Registration Statement, the Time of Sale Prospectus and the Prospectus, except such as have been obtained or made by the Company, or received from any Regulatory Agency (as defined below), and are in full force and effect under the Securities Act and such as may be required under applicable state securities or blue sky laws or FINRA. As used herein, a “Debt Repayment Triggering Event” means any event or condition which gives, or with the giving of notice or lapse of time would give, 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 of its significant subsidiaries.

(r) No Acquisitions, Dispositions, or Transfers. Neither the Company nor any of its subsidiaries is a party to an agreement (whether or not fully binding) obligating the Company or such subsidiary to an acquisition, disposition, or other business combination, or a transfer or sale of the assets (as a going concern) or capital stock of the Company or any such subsidiary, which transaction would be material to the Company and its subsidiaries taken as a whole.

(s) Compliance with Laws. The Company and its subsidiaries have been and are in compliance with all applicable laws, rules and regulations, except where failure to be so in compliance would not reasonably be expected, individually or in the aggregate, to have a Material Adverse Effect.

(t) No Material Actions or Proceedings. Except as otherwise disclosed in the Registration Statement, the Time of Sale Prospectus or the Prospectus, there is no action, suit, proceeding, inquiry or investigation brought by or before any governmental entity now pending

or, to the knowledge of the Company, threatened, against or affecting the Company or any of its subsidiaries, which would reasonably be expected, individually or in the aggregate, to have a Material Adverse Effect or materially and adversely affect the consummation of the Transactions, or the performance by the Company of its obligations under the Transaction Documents; and the aggregate of all pending legal or governmental proceedings to which the Company or any such subsidiary is a party or of which any of their respective properties or assets is subject, including ordinary routine litigation incidental to the business, if determined adversely to the Company, would not be reasonably expected to have a Material Adverse Effect. No material labor dispute with the employees of the Company or any of its subsidiaries, or with the employees of any principal supplier, manufacturer, customer or contractor of the Company, exists or, to the knowledge of the Company, is threatened or imminent.

(u) Absence of Enforcement Actions. Neither the Company nor any of its subsidiaries is subject or is party to, or has received any written notice that any of them may become subject or party to any 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 its subsidiaries been advised by any Regulatory Agency that it is considering issuing or requesting any such Regulatory Agreement or that any such Regulatory Agreement is pending or threatened. 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 securities or banking authorities or 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.

(v) Intellectual Property Rights. Except as would not reasonably be expected, individually or in the aggregate, to have a Material Adverse Effect, the Company and its subsidiaries own or possess or have obtained valid and enforceable licenses for all inventions, patent applications, patents, trademarks (both registered and unregistered), trade names, service names, copyrights, trade secrets and other intellectual property described in the Registration Statement, the Time of Sale Prospectus or the Prospectus as being owned or licensed by any of them or which is necessary for the conduct of, or material to, any of their respective businesses as currently being conducted (collectively, the “Intellectual Property”). The Company is unaware of any material claim to the contrary or any challenge by any other person to the rights of the Company or any of its subsidiaries with respect to the Intellectual Property; neither the Company nor any of its subsidiaries has infringed or is infringing the intellectual property of a third party, and neither the Company nor any subsidiary has received notice of a claim by a third party to the contrary, in each case that, if determined adversely to the Company or any of its subsidiaries, would reasonably be expected to, individually or in the aggregate, have a Material Adverse Effect.

(w) Necessary Permits. The Company and its subsidiaries possess such valid and current certificates, authorizations or permits required by state, federal or foreign regulatory agencies or bodies to conduct their respective businesses as currently conducted and as described

in the Registration Statement, the Time of Sale Prospectus or the Prospectus (“Permits”), except for such certificates, authorizations or permits whose failure to obtain would not be reasonably expected, individually or in the aggregate, to have a Material Adverse Effect. Neither the Company nor any of its subsidiaries is in violation of, or in default under, any of the Permits (except for such violations or defaults that would not be reasonably expected, individually or in the aggregate, to have a Material Adverse Effect) or has received any notice of proceedings relating to the revocation or modification of, or non-compliance with, any such certificate, authorization or permit that, if determined adversely to the Company or any of its subsidiaries, would reasonably be expected to, individually or in the aggregate, have a Material Adverse Effect. Neither the Company nor any of its subsidiaries has failed to file with applicable regulatory authorities any statement, report, information or form required by any applicable law, regulation or order, except where the failure to make such filing would not, individually or in the aggregate, have a Material Adverse Effect; all such filings were in material compliance with applicable laws when filed; and no material deficiencies have been asserted by any Regulatory Agency with respect to any such filings or submissions.

(x) Title to Properties. The Company and its significant subsidiaries have good and marketable title in fee simple to all of the real property and good title to all personal property and other assets reflected as owned in the financial statements referred to in Section 1(j) above (or elsewhere in the Registration Statement, the Time of Sale Prospectus or the Prospectus), in each case free and clear of any security interests, mortgages, liens, encumbrances, equities, adverse claims and other defects except (i) for any properties or assets the absence of good and marketable title to which would not be reasonably expected, individually or in the aggregate, to result in a Material Adverse Effect or (ii) as otherwise disclosed in the Registration Statement, the Time of Sale Prospectus or the Prospectus. The real property, improvements, equipment and personal property held under lease by the Company or any of its significant subsidiaries are held under valid and enforceable leases, with such exceptions as are not material and do not materially interfere with the use made or proposed to be made of such real property, improvements, equipment or personal property by the Company or such significant subsidiary.

(y) Tax Law Compliance. The Company and its subsidiaries have filed all federal, state and foreign income and franchise tax returns, information returns, and similar reports that are required to be filed or have properly requested extensions thereof (except in any case in which the failure so to file would not be reasonably expected, individually or in the aggregate, to cause a Material Adverse Effect), and all such returns and reports are true, correct, and complete in all material respects. The Company and its subsidiaries have paid in full all taxes required to be paid by any of them and, if due and payable, any assessment, fine or penalty with respect to taxes levied against any of them except as may be being contested in good faith and by appropriate proceedings or would not be reasonably expected, individually or in the aggregate, to cause a Material Adverse Effect. The Company has made adequate charges, accruals and reserves in the applicable financial statements referred to in Section 1(j) above in respect of all federal, state and foreign income and franchise taxes for all periods as to which the tax liability of the Company or any of its subsidiaries has not been finally determined.

(z) Insurance. Each of the Company and its subsidiaries is insured by recognized, financially sound and reputable institutions with policies in such amounts and with such deductibles and covering such risks as are generally deemed adequate and customary for their

businesses including, but not limited to, policies covering real and personal property owned or leased by the Company and its subsidiaries against theft, damage, destruction, acts of vandalism and earthquakes. The Company has no reason to believe that it or any of its subsidiaries will not be able (i) to renew its existing insurance coverage as and when such policies expire or (ii) to obtain comparable coverage from similar institutions as may be necessary or appropriate to conduct its business as now conducted. During the three years prior to the date hereof, neither the Company nor any of its subsidiaries has been denied any insurance coverage which it has sought or for which it has applied.

(aa) Compliance with Environmental Laws. Except as would not reasonably be expected, individually or in the aggregate, to have a Material Adverse Effect: (i) neither the Company nor any of its subsidiaries is in violation of any federal, state, local or foreign statute, law, rule, regulation, ordinance, code, policy or rule of common law or any judicial or administrative interpretation thereof, including any judicial or administrative order, consent, decree or judgment, relating to pollution or protection of human health, the environment (including, without limitation, ambient air, surface water, groundwater, land surface or subsurface strata) or wildlife, including, without limitation, laws and regulations relating to the release or threatened release of chemicals, pollutants, contaminants, wastes, toxic substances, hazardous substances, petroleum or petroleum products (collectively, “Hazardous Materials”) or to the manufacture, processing, distribution, use, treatment, storage, disposal, transport or handling of Hazardous Materials (collectively, “Environmental Laws”); (ii) the Company and its subsidiaries have all permits, authorizations and approvals required under any applicable Environmental Laws and are each in compliance with their requirements; (iii) there are no pending or threatened administrative, regulatory or judicial actions, suits, demands, demand letters, claims, liens, notices of noncompliance or violation, investigation or proceedings relating to any Environmental Law against the Company or any of its subsidiaries; and (iv) there are no events or circumstances that might reasonably be expected to form the basis of an order for clean-up or remediation, or an action, suit or proceeding by any private party or governmental body or agency, against or affecting the Company or any of its subsidiaries relating to Hazardous Materials or any Environmental Laws.

(bb) ERISA Compliance. The Company and its subsidiaries and 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, its 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 of its subsidiaries, any member of any group of organizations described in Sections 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, its subsidiaries or any of their ERISA Affiliates for which the Company would have any liability that would reasonably be expected to have a Material Adverse Effect. No “employee benefit plan” established or maintained by the Company, its subsidiaries or any of their ERISA Affiliates, if such “employee benefit plan” were terminated, would have any material “amount of unfunded benefit liabilities” (as defined under ERISA). Neither the Company, its subsidiaries nor any of their ERISA Affiliates has incurred or reasonably expects to incur any

liability under (i) Title IV of ERISA with respect to termination of, or withdrawal from, any “employee benefit plan” or (ii) Sections 412, 4971, 4975 or 4980B of the Code, in each case except as would not be reasonably expected to have a Material Adverse Effect. Each employee benefit plan established or maintained by the Company, its subsidiaries or any of their ERISA Affiliates that is intended to be qualified under Section 401(a) of the Code for which the Company could have any liability that would reasonably be expected to have a Material Adverse Effect is so qualified in all material respects and nothing has occurred, whether by action or failure to act, which would reasonably be expected to cause the loss of such qualification.

(cc) Company Not an “Investment Company.” The Company is not, and will not be, either after receipt of payment for the Securities or after the application of the proceeds therefrom as described under “Use of Proceeds” in the Registration Statement, the Time of Sale Prospectus or the Prospectus, required to register as an “investment company” under the Investment Company Act of 1940, as amended (the “Investment Company Act”).

(dd) No Price Stabilization or Manipulation. Neither the Company nor any of its subsidiaries has taken, directly or indirectly, any action designed to or that might cause or result in stabilization or manipulation of the price of the Securities, whether to facilitate the sale or resale of the Securities or otherwise.

(ee) Related-Person Transactions. There are no business relationships or related-person transactions involving the Company or any of its subsidiaries or any other person required to be described in the Registration Statement, the Time of Sale Prospectus or the Prospectus that have not been described as required.

(ff) FINRA Matters. All of the information provided to the Underwriters or to counsel for the Underwriters by the Company, its counsel, its officers and directors and the holders of any securities (debt or equity) or options to acquire any securities of the Company in connection with the offering of the Securities is true, complete, correct and compliant with FINRA’s rules and any letters, filings or other supplemental information provided to FINRA pursuant to FINRA Rules or NASD Conduct Rules is true, complete and correct in all material respects.

(gg) Sarbanes-Oxley Act. The Company, its subsidiaries and the Company’s Board of Directors and officers are in compliance with the Sarbanes-Oxley Act and the rules and regulations of the Commission thereunder in all material respects, in each case to the extent applicable.

(hh) Statistical and Market-Related Data. All statistical, demographic and market-related data included in the Registration Statement, the Time of Sale Prospectus or the Prospectus are based on or derived from sources that the Company believes, after reasonable inquiry, to be reliable and accurate. To the extent required, the Company has obtained the written consent to the use of such data from such sources.

(ii) No Unlawful Contributions or Other Payments. Neither the Company nor any of its subsidiaries nor, to the best of the Company’s knowledge, any employee or agent of the

Company or any subsidiary, has made any contribution or other payment to any official of, or candidate for, any federal, state or foreign office in violation of any law or of the character required to be disclosed in the Registration Statement, the Time of Sale Prospectus or the Prospectus.

(jj) Foreign Corrupt Practices Act. Neither the Company nor any of its subsidiaries nor, to the knowledge of the Company, any director or officer, employee, agent, affiliate (as such term is defined in Rule 501(b) of the Securities Act) or other person acting on behalf of the Company or any of its subsidiaries has, in the course of its actions for, or on behalf of, the Company or any of its subsidiaries, (i) used any funds for any unlawful contribution, gift, entertainment or other unlawful expense relating to political activity; (ii) made or taken an act in furtherance of an offer, promise or authorization of any direct or indirect unlawful payment or benefit to any foreign or domestic government or regulatory official or employee, including of any government-owned or controlled entity or of a public international organization, or any person acting in an official capacity for or on behalf of any of the foregoing, or any political party or party official or candidate for political office; (iii) violated or is in violation of any provision of the Foreign Corrupt Practices Act of 1977, as amended, or any applicable law or regulation implementing the OECD Convention on Combating Bribery of Foreign Public Officials in International Business Transactions, or committed an offence under the Bribery Act 2010 of the United Kingdom, or any other applicable anti-bribery or anti-corruption laws; or (iv) made, offered, agreed, requested or taken an act in furtherance of any unlawful bribe or other unlawful benefit, including, without limitation, any rebate, payoff, influence payment, kickback or other unlawful payment or benefit. The Company and its subsidiaries have instituted, and maintain and enforce, policies and procedures designed to promote and ensure compliance with all applicable anti-bribery and anti-corruption laws.

(kk) Money Laundering Laws. The operations of the Company and its subsidiaries are and, to the knowledge of the Company, have been conducted at all times in compliance with applicable financial recordkeeping and reporting requirements, including those of the Currency and Foreign Transactions Reporting Act of 1970, as amended, the applicable money laundering statutes of all jurisdictions where the Company or any of its subsidiaries conducts business, the rules and regulations thereunder and any related or similar applicable rules, regulations or guidelines issued, administered or enforced by any governmental or regulatory agency (collectively, the “Money Laundering Laws”) and no action, suit or proceeding by or before any court or governmental or regulatory 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 knowledge of the Company, threatened.

(ll) OFAC. Neither the Company nor any of its subsidiaries, nor, to the knowledge of the Company, after due inquiry, any directors or officers, employees, or affiliates (as such term is defined in Rule 501(b) of the Securities Act) or, to the knowledge of the Company, any of its agents or any other person acting on behalf of the Company or any of its subsidiaries is currently the subject of any sanctions administered or enforced by the U.S. Government (including, without limitation, the Office of Foreign Assets Control of the U.S. Department of the Treasury (“OFAC”) or the U.S. Department of State and including, without limitation, the designation as a “specially designated national” or “blocked person”), the United Nations Security Council, the European Union, Her Majesty’s Treasury, or other applicable sanctions authority (collectively, “Sanctions”), nor is the Company or any of its subsidiaries located, organized or resident in a country or territory that is the subject or the target of Sanctions (each, a “Sanctioned Country”);

and the Company will not directly or indirectly use the proceeds of the offering of the Securities hereunder, or lend, contribute or otherwise make available such proceeds to any subsidiary, joint venture partner or other person or entity (i) to fund or facilitate any activities of, or business with, any person that, at the time of such funding or facilitation, is the subject or the target of Sanctions, (ii) to fund or facilitate any activities of, or business in, any Sanctioned Country or (iii) in any other manner that will knowingly result in a violation by any person (including any person participating in the transaction, whether as underwriter, advisor, investor or otherwise) of Sanctions. During the five years prior to the date hereof, the Company and its subsidiaries have not knowingly engaged in and are not now knowingly engaged in any dealings or transactions with any person that at the time of the dealing or transaction is or was the subject or the target of Sanctions or with any Sanctioned Country.

(mm) Brokers. Except pursuant to this Agreement, there is no broker, finder or other party that is entitled to receive from the Company any brokerage or finder’s fee or other fee or commission as a result of any transactions contemplated by this Agreement.

(nn) Forward-Looking Statements. Each financial or operational projection or other “forward-looking statement” (as defined by Section 27A of the Securities Act or Section 21E of the Exchange Act) contained in the Registration Statement, the Time of Sale Prospectus or the Prospectus (i) was so included by the Company in good faith and with reasonable basis after due consideration by the Company of the underlying assumptions, estimates and other applicable facts and circumstances and (ii) is accompanied by meaningful cautionary statements identifying those factors that could cause actual results to differ materially from those in such forward-looking statement.

(oo) Bank Regulatory Matters. The Company and each subsidiary has been and is in compliance with all applicable laws, rules and regulations of (including, without limitation, all applicable regulations and orders of, or agreements with), the Board of Governors of the Federal Reserve System, the Federal Deposit Insurance Corporation (“FDIC”), the California Department of Financial Protection and Innovation, and any other federal or state bank regulatory authority with jurisdiction over the Company or its subsidiaries, except where failure to be so in compliance would not be expected, individually or in the aggregate, to have a Material Adverse Effect.

(pp) Community Reinvestment Act. Other than the facts and circumstances related to Hanmi Bank’s most recent “Needs to Improve” Community Reinvestment Act (“CRA”) rating as disclosed by the Company on the Current Report on Form 8-K filed with the Commission on July 23, 2021, the Company has no knowledge of any facts and circumstances, and has no reason to believe that any facts or circumstances exist, that would cause Hanmi Bank, a California corporation and state-chartered banking institution (“Hanmi Bank”), to be deemed not to be in satisfactory compliance with the CRA and the regulations promulgated thereunder or to be assigned a CRA rating by federal or state banking regulators of lower than “satisfactory.”

(qq) FDIC. The deposit accounts of Hanmi Bank are insured by the FDIC up to the legal maximum, Hanmi Bank has paid all premiums and assessments required by the FDIC and the regulations thereunder, and no proceeding for the termination or revocation of such insurance is pending or, to the knowledge of the Company, threatened.

(rr) IT Systems. (i) The Company is not aware of any security breach or other compromise relating to the Company’s or its subsidiaries’ information technology and computer systems, networks, hardware, software, data and databases (including the data and information of their respective customers, employees, suppliers, vendors and any third party data maintained by or on behalf of them), equipment or technology (collectively, “IT Systems and Data”), except for those that have been remedied without material cost or liability; (ii) neither the Company nor its subsidiaries have been notified of, and have no knowledge of any event or condition that would reasonably be expected to result in, any material security breach or other compromise to their IT Systems and Data; and (iii) the Company and its subsidiaries have implemented appropriate controls, policies, procedures and technological safeguards to maintain and protect the integrity, continuous operation, redundancy and security of their IT Systems and Data reasonably consistent with industry standards and practices, or as required by applicable regulatory standards. The Company and its subsidiaries are presently in material compliance with all applicable laws or statutes and all judgments, orders, rules and regulations of any court or arbitrator or governmental or regulatory authority and internal policies relating to the privacy and security of IT Systems and Data and to the reasonable protection of such IT Systems and Data from unauthorized use, access, misappropriation or modification.

(ss) Absence of Further Requirements. No filing with, or authorization, approval, consent, license, order, registration, qualification or decree of, any Regulatory Agency is necessary or required for the performance by the Company of its obligations under this Agreement, in connection with the offering, issuance or sale of the Securities or the consummation of the transactions contemplated in this Agreement, except as have been already obtained or as may be required under the Securities Act, the securities laws of any state or non-U.S. jurisdiction or the rules of FINRA.

Any certificate signed by any officer of the Company or any of its subsidiaries and delivered to the Underwriters or to counsel for the Underwriters in connection with the offering, or the purchase and sale, of the Securities shall be deemed a representation and warranty by the Company to the Underwriters as to the matters covered thereby.

The Company has a reasonable basis for making each of the representations set forth in this Section 1. The Company acknowledges that the Underwriters and, for purposes of the opinions to be delivered pursuant to Section 6 hereof, counsel to the Company and counsel to the Underwriters, will rely upon the accuracy and truthfulness of the foregoing representations and hereby consents to such reliance.

Section 2.

Purchase, Sale and Delivery of the Securities.

(a) The Securities. Upon the terms herein set forth, the Company agrees to issue and sell to the Underwriters $110,000,000 aggregate principal amount of the Securities. On the basis of the representations, warranties and agreements herein contained, and upon the terms but subject to the conditions herein set forth, the Underwriters agree to purchase from the Company, $110,000,000 aggregate principal amount of the Securities at a purchase price equal to 98.75% of the principal amount thereof, plus accrued interest, if any, from August 20, 2021 to the Closing Date.

(b) Closing Date. Delivery of the Securities to be purchased by the Underwriters by electronic book entry through the facilities of The Depository Trust Company (“DTC”) to the account specified by each Underwriter and payment therefor shall be made at the offices of Holland & Knight LLP (or such other place as may be agreed to by the Company and the Representatives) at 9:00 a.m. New York City time, on August 20, 2021, or such other time and date not later than 1:30 p.m. New York City time, on August 20, 2021, as the Representatives shall designate by notice to the Company (the time and date of such closing are called the “Closing Date”). The Company hereby acknowledges that circumstances under which the Representatives may provide notice to postpone the Closing Date as originally scheduled include, but are not limited to, any determination by the Company or the Representatives to recirculate to the public copies of an amended or supplemented Prospectus.

(c) Public Offering of the Securities. The Underwriters hereby advise the Company that each intends to offer for sale to the public, initially on the terms set forth in the Registration Statement, the Time of Sale Prospectus and the Prospectus, the aggregate principal amount of the Securities as soon after this Agreement has been executed as each Underwriter, in its sole judgment, has determined is advisable and practicable.

(d) Payment for the Securities . Payment for the Securities shall be made at the Closing Date by wire transfer of immediately available funds to the order of the Company. Each of Piper Sandler and KBW, individually and not as representative of the Underwriters, may (but shall not be obligated to) make payment of the purchase price for the Notes to be purchased by any Underwriter whose funds have not been received by Piper Sandler or KBW on the Closing Date but such payment shall not relieve such Underwriter of its obligations.

(e) Delivery of the Securities. The Company shall deliver, or cause to be delivered, by electronic book entry through the facilities of DTC, to the account specified by each Underwriter, the Securities at the Closing Date, against release of a wire transfer of immediately available funds for the amount of the purchase price therefor. The global notes for the Securities shall be registered in the name of Cede & Co., or such other nominee as may be designated by DTC, at least two full business days prior to the Closing Date at a location in New York City as the Underwriters may designate. Time shall be of the essence, and delivery at the time and place specified in this Agreement is a further condition to the obligations of the Underwriters. It is understood that each Underwriter has authorized the Representatives, for such Underwriter’s account, to accept delivery of, receipt for, and make payment of the purchase price for the Notes which such Underwriter has agreed to purchase.

Section 3.

Additional Covenants.

The Company further covenants and agrees with the Underwriters as follows:

(a) Delivery of Registration Statement, Time of Sale Prospectus and Prospectus. The Company shall furnish to you in New York City, without charge, prior to 10:00 a.m. New York City time on the business day next succeeding the date of this Agreement and during the period when a prospectus relating to the Securities is required by the Securities Act to be delivered (whether physically or through compliance with Rule 172 under the Securities Act or any similar rule) in connection with sales of the Securities, as many copies of the Time of Sale Prospectus, the Prospectus and any supplements and amendments thereto or to the Registration Statement as you may reasonably request.

(b) Representatives’ Review of Proposed Amendments and Supplements. During the period when a prospectus relating to the Securities is required by the Securities Act to be delivered (whether physically or through compliance with Rule 172 under the Securities Act or any similar rule) (the “Prospectus Delivery Period”), the Company (i) will furnish to the Representatives for review, a reasonable period of time prior to the proposed time of filing of any proposed amendment or supplement to the Registration Statement, a copy of each such amendment or supplement and (ii) will not file any amendment or supplement to the Registration Statement (including any amendment or supplement through incorporation of any report filed under the Exchange Act) without the Representatives’ prior written consent, which consent shall not be unreasonably withheld, conditioned or delayed. During the Prospectus Delivery Period, prior to amending or supplementing any preliminary prospectus, the Time of Sale Prospectus or the Prospectus (including any amendment or supplement through incorporation of any report filed under the Exchange Act), the Company shall furnish to the Representatives for review, a reasonable amount of time prior to the time of filing or use of the proposed amendment or supplement, a copy of each such proposed amendment or supplement. During the Prospectus Delivery Period, the Company shall not file or use any such proposed amendment or supplement without the Representatives’ prior written consent, which consent shall not be unreasonably withheld, conditioned or delayed. The Company shall file with the Commission within the applicable period specified in Rule 424(b) under the Securities Act any prospectus required to be filed pursuant to such Rule.

(c) Free Writing Prospectuses. The Company shall furnish to the Representatives for review, a reasonable amount of time prior to the proposed time of filing or use thereof, a copy of each proposed free writing prospectus or any amendment or supplement thereto prepared by or on behalf of, used by, or referred to by the Company, and the Company shall not file, use or refer to any proposed free writing prospectus or any amendment or supplement thereto without the Representatives’ prior written consent, which consent shall not be unreasonably withheld, conditioned or delayed. The Company shall furnish to the Underwriters, without charge, as many copies of any free writing prospectus prepared by or on behalf of, used by or referred to by the Company as the Underwriters may reasonably request. If at any time when a prospectus is required by the Securities Act to be delivered (whether physically or through compliance with Rule 172 under the Securities Act or any similar rule) in connection with sales of the Securities (but in any event if at any time through and including the Closing Date) there occurred or occurs an event or development as a result of which any free writing prospectus prepared by or on behalf of, used by, or referred to by the Company conflicted or would conflict with the information contained in the Registration Statement 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 under which they were made, not misleading, the Company shall promptly amend or supplement such free writing prospectus to eliminate or correct such conflict so that the statements in such free writing prospectus as so amended or supplemented will not include an untrue statement of a material fact or omit 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, as the case may be; provided, however, that prior to amending or supplementing any such free writing prospectus, the Company shall furnish to the Representatives for review, a

reasonable amount of time prior to the proposed time of filing or use thereof, a copy of such proposed amended or supplemented free writing prospectus, and the Company shall not file, use or refer to any such amended or supplemented free writing prospectus without the Representatives’ prior written consent, which consent shall not be unreasonably withheld, conditioned or delayed.

(d) Filing of Underwriter Free Writing Prospectuses. The Company shall not take any action that would result in any Underwriter or the Company’s being required to file with the Commission pursuant to Rule 433(d) under the Securities Act a free writing prospectus prepared by or on behalf of any Underwriter that such Underwriter otherwise would not have been required to file thereunder.

(e) Amendments and Supplements to Time of Sale Prospectus . If, during the Prospectus Delivery Period, the Time of Sale Prospectus is being used to solicit offers to buy the Securities at a time when the Prospectus is not yet available to prospective purchasers, and any event shall occur or condition exist as a result of which it is necessary to amend or supplement the Time of Sale Prospectus so that the Time of Sale Prospectus does not include an untrue statement of a material fact or omit to state a material fact necessary in order to make the statements therein, in light of the circumstances under which they were made when delivered to a prospective purchaser, not misleading, or if any event shall occur or condition exist as a result of which the Time of Sale Prospectus conflicts with the information contained in the Registration Statement, or if, in the opinion of counsel for the Underwriters, it is necessary to amend or supplement the Time of Sale Prospectus to comply with applicable law, the Company shall (subject to Section 3(b) and Section 3(c) hereof) promptly prepare, file with the Commission and furnish, at its own expense, to the Underwriters and to any dealer upon request, either amendments or supplements to the Time of Sale Prospectus so that the statements in the Time of Sale Prospectus as so amended or supplemented will not include an untrue statement of a material fact or omit to state a material fact necessary in order to make the statements therein, in the light of the circumstances under which they were made when delivered to a prospective purchaser, not misleading or so that the Time of Sale Prospectus, as amended or supplemented, will no longer conflict with the information contained in the Registration Statement, or so that the Time of Sale Prospectus, as amended or supplemented, will comply with applicable law.

(f) Certain Notifications and Required Actions. During the Prospectus Delivery Period, the Company shall promptly advise the Underwriters in writing of: (i) the receipt of any comments of, or requests for additional or supplemental information from, the Commission; (ii) the time and date of any filing of any post-effective amendment to the Registration Statement or any amendment or supplement to any preliminary prospectus, the Time of Sale Prospectus, any free writing prospectus or the Prospectus; (iii) the time and date that any post-effective amendment to the Registration Statement becomes effective; and (iv) the issuance by the Commission of any stop order suspending the effectiveness of the Registration Statement or any post-effective amendment thereto or any amendment or supplement to any preliminary prospectus, the Time of Sale Prospectus or the Prospectus or of any order preventing or suspending the use of any preliminary prospectus, the Time of Sale Prospectus, any free writing prospectus or the Prospectus. If the Commission shall enter any such stop order at any time, the Company will use commercially reasonable efforts to obtain the lifting of such order as promptly as practicable. Additionally, the Company agrees that it shall comply with all applicable provisions of Rule 424(b), Rule 433 and Rule 430B under the Securities Act and will use its reasonable efforts to confirm that any filings made by the Company under Rule 424(b) or Rule 433 were received in a timely manner by the Commission.

(g) Amendments and Supplements to the Prospectus and Other Securities Act Matters. During the Prospectus Delivery Period, if any event shall occur or condition exist as a result of which it is necessary to amend or supplement the Prospectus so that the Prospectus does not include an untrue statement of a material fact or omit to state a material fact necessary in order to make the statements therein, in light of the circumstances under which they were made when the Prospectus is delivered (whether physically or through compliance with Rule 172 under the Securities Act or any similar rule) to a purchaser, not misleading, or if in the opinion of the Representatives or counsel for the Underwriters it is otherwise necessary to amend or supplement the Prospectus to comply with applicable law, the Company agrees (subject to Section 3(b) and Section 3(c)) hereof to promptly prepare, file with the Commission and furnish, at its own expense, to the Underwriters upon request, amendments or supplements to the Prospectus so that the statements in the Prospectus as so amended or supplemented will not include an untrue statement of a material fact or omit to state a material fact necessary in order to make the statements therein, in the light of the circumstances under which they were made when the Prospectus is delivered (whether physically or through compliance with Rule 172 under the Securities Act or any similar rule) to a purchaser, not misleading or so that the Prospectus, as amended or supplemented, will comply with applicable law. Neither the Underwriters’ consent to, nor delivery of, any such amendment or supplement shall constitute a waiver of any of the Company’s obligations under Section 3(b) or Section 3(c).

(h) Blue Sky Compliance. The Company shall cooperate with the Representatives and counsel for the Underwriters to qualify or register the Securities for sale under (or obtain exemptions from the application of) the applicable state securities or blue sky laws or the securities laws of such other jurisdictions designated by the Representatives, and shall comply with such laws and continue such qualifications, registrations and exemptions in effect so long as required for the distribution of the Securities. The Company shall not be required to qualify as a foreign corporation or as a dealer in securities or to take any action that would subject it to general service of process in any such jurisdiction where it is not presently qualified or where it would be subject to taxation as a foreign corporation. The Company will advise the Representatives promptly of the suspension of the qualification or registration of (or any such exemption relating to) the Securities for offering, sale or trading in any jurisdiction or any initiation or known threat of any proceeding for any such purpose, and in the event of the issuance of any order suspending such qualification, registration or exemption, the Company shall use commercially reasonable efforts to obtain the withdrawal thereof as promptly as practicable.

(i) Use of Proceeds. The Company shall apply the net proceeds from the sale of the Securities sold by it in the manner described under the caption “Use of Proceeds” in the Registration Statement, the Time of Sale Prospectus and the Prospectus.

(j) Earnings Statement. The Company will make generally available to its security holders and to the Representatives as soon as practicable an earnings statement (which need not be audited) covering a period of at least twelve months beginning with the first fiscal quarter of the Company commencing after the date of this Agreement that will satisfy the provisions of Section 11(a) of the Securities Act and the rules and regulations of the Commission thereunder; provided, however, that the requirements of this Section 3(j) shall be satisfied to the extent that such reports, statements, communications, financial statements or other documents are available on EDGAR.

(k) Continued Compliance with Securities Laws. The Company will comply with the Securities Act and the Exchange Act so as to permit the completion of the distribution of the Securities as contemplated by this Agreement, the Registration Statement, the Time of Sale Prospectus and the Prospectus. Without limiting the generality of the foregoing, the Company will, during the period when a prospectus relating to the Securities is required by the Securities Act to be delivered (whether physically or through compliance with Rule 172 under the Securities Act or any similar rule), file on a timely basis with the Commission and the NASDAQ Global Select Market (collectively with the NASDAQ Global Market or the NASDAQ Capital Market, “NASDAQ”) all reports and documents required to be filed under the Exchange Act.

(l) Company to Provide Copy of the Prospectus in Form That May be Downloaded from the Internet. If requested by the Representatives, the Company shall cause to be prepared and delivered, at its expense, within one business day from the effective date of this Agreement, to the Representatives, an “electronic Prospectus” to be used by the Representatives in connection with the offering and sale of the Securities. As used herein, the term “electronic Prospectus” means a form of Time of Sale Prospectus, and any amendment or supplement thereto, that meets each of the following conditions: (i) it shall be encoded in an electronic format, satisfactory to the Representatives, that may be transmitted electronically by the Representatives and the other Underwriters to offerees and purchasers of the Securities; (ii) it shall disclose the same information as the paper Time of Sale Prospectus, except to the extent that graphic and image material cannot be disseminated electronically, in which case such graphic and image material shall be replaced in the electronic Prospectus with a fair and accurate narrative description or tabular representation of such material, as appropriate; and (iii) it shall be in or convertible into a paper format or an electronic format, satisfactory to the Representatives, that will allow investors to store and have continuously ready access to the Time of Sale Prospectus at any future time, without charge to investors (other than any fee charged for subscription to the Internet as a whole and for on-line time). The Company hereby confirms that it has included or will include in the Prospectus filed pursuant to EDGAR or otherwise with the Commission and in the Registration Statement at the time it was declared effective an undertaking that, upon receipt of a request by an investor or his or her representative, the Company shall transmit or cause to be transmitted promptly, without charge, a paper copy of the Time of Sale Prospectus.

(m) Stand Off Agreement. Between the date of this Agreement and the Closing Date, the Company and its subsidiaries will not, without the prior consent of the Representatives, offer or sell, or enter into any agreement to sell, any debt securities (excluding deposit obligations) other than the Securities of the Company or its subsidiaries.

(n) Future Reports to the Representatives. During the period of two years hereafter, the Company will furnish to the Representatives: (i) as soon as practicable after the end of each fiscal year, copies of the Annual Report of the Company containing the balance sheet of the Company as of the close of such fiscal year and statements of income, comprehensive income, stockholders’ equity and cash flows for the year then ended and the opinion thereon of the Company’s independent public or certified public accountants; (ii) as soon as practicable after the

filing thereof, copies of each proxy statement, Annual Report on Form 10-K, Quarterly Report on Form 10-Q, Current Report on Form 8-K or other report filed by the Company with the Commission or any securities exchange; and (iii) as soon as available, copies of any report or communication of the Company furnished or made available generally to holders of its capital stock; provided, however, that the requirements of this Section 3(n) shall be satisfied to the extent that such reports, statements, communications, financial statements or other documents are available on EDGAR.

(o) Investment Limitation. The Company shall not invest or otherwise use the proceeds received by the Company from its sale of the Securities in such a manner as would require the Company or any of its subsidiaries to register as an investment company under the Investment Company Act.

(p) No Stabilization or Manipulation. The Company will not take, and will ensure that no affiliate of the Company will take, directly or indirectly, any action designed to or that might cause or result in stabilization or manipulation of the price of the Securities or any reference security with respect to the Securities, whether to facilitate the sale or resale of the Securities or otherwise.

(q) Company to Provide Interim Financial Statements. Prior to the Closing Date, the Company will furnish the Representatives, as soon as they have been prepared by, or are available to, the Company, a copy of any unaudited interim financial statements of the Company for any period subsequent to the period covered by the most recent financial statements appearing in the Registration Statement and the Prospectus.

(r) Final Term Sheet. The Company shall prepare a final term sheet (the “Final Term Sheet”) reflecting the final terms of the Securities and the offering thereof, in the form of Schedule III hereto (and containing such other information as the Company and the Representatives may agree), and file such Final Term Sheet as an “issuer free writing prospectus” pursuant to Rule 433 prior to the close of business two business days after the date hereof; provided that the Company shall furnish the Representatives with copies of such Final Term Sheet a reasonable amount of time prior to such proposed filing and will not use or file any such documents to which the Representatives or counsel to the Underwriters shall reasonably object.

(s) NRSRO Rating. The Company will use commercially reasonable efforts to maintain a rating by a “nationally recognized statistical rating organization” as defined in Section 3(a)(62) of the Exchange Act (“NRSRO”) while any Securities remain outstanding.

Section 4.

Payment of Expenses.

The Company agrees to pay all costs, fees and expenses incurred in connection with the performance of its obligations hereunder and in connection with the transactions contemplated hereby, including without limitation (i) all expenses incident to the issuance and delivery of the Securities (including any fees and expenses related to the use of book-entry notes and all printing and engraving costs), (ii) all fees and expenses of the Trustee of the Securities, (iii) all necessary issue, transfer and other stamp taxes in connection with the issuance and sale of the Securities to the Underwriters, (iv) all fees and expenses of the Company’s counsel, independent public or

certified public accountants and other advisors, (v) all costs and expenses incurred in connection with the preparation, printing, filing, shipping and distribution of the Registration Statement (including financial statements, exhibits, schedules, consents and certificates of experts), the Time of Sale Prospectus, the Prospectus, each free writing prospectus prepared by or on behalf of, used by, or referred to by the Company, and each preliminary prospectus, and all amendments and supplements thereto, and each of the Transaction Documents, (vi) all filing fees, attorneys’ fees and expenses incurred by the Company or reasonably incurred by the Underwriters in connection with qualifying or registering (or obtaining exemptions from the qualification or registration of) all or any part of the Securities for offer and sale under the state securities or blue sky laws, and, if requested by the Underwriters, preparing and printing a “Blue Sky Survey” or memorandum and any supplements thereto, advising the Underwriters of such qualifications, registrations and exemptions, (vii) reasonable out-of-pocket expenses of the Underwriters incurred in connection with the Transactions, upon request made from time to time, including without limitation, legal fees and expenses, marketing, syndication and travel expenses, (viii) costs, fees and expenses incurred by the Underwriters in connection with determining their compliance with the rules and regulations of FINRA related to the Underwriters’ participation in the offering and distribution of the Securities, (ix) the costs and expenses of the Company relating to investor presentations on any “road show,” including, without limitation, expenses associated with the preparation or dissemination of any electronic road show, expenses associated with the production of road show slides and graphics, fees and expenses of any consultants engaged in connection with the road show presentations with the prior approval of the Company and travel and lodging expenses of the representatives, employees and officers of the Company and any such consultants, (x) the cost of preparing and providing any CUSIP or other identification numbers for the Securities, (xi) any fees charged by rating agencies for rating the Securities, and (xii) all other fees, costs and expenses of the nature referred to in Item 14 of Part II of the Registration Statement. Except as set forth in this Section 4 or Section 7, each Underwriter shall pay its own expenses.

Section 5.

Covenant of the Representatives.

Each Representative, severally and not jointly, covenant with the Company not to take any action that would result in the Company’s being required to file with the Commission pursuant to Rule 433(d) under the Securities Act a free writing prospectus prepared by or on behalf of the Underwriters that otherwise would not, but for such actions, be required to be filed by the Company under Rule 433(d).

Section 6.

Conditions of the Obligations of the Underwriters.

The obligations of the Underwriters hereunder to purchase and pay for the Securities as provided herein on the Closing Date shall be subject to the accuracy of the representations and warranties on the part of the Company set forth in Section 1 hereof as of the date hereof and as of the Closing Date, as though then made, to the timely performance by the Company of its covenants and other obligations hereunder, and to each of the following additional conditions:

(a) Comfort Letters. On the date hereof, the Representatives shall have received from Crowe LLP, independent registered public accountants for the Company, a letter dated the date hereof addressed to the Underwriters, in form and substance satisfactory to the Representatives, containing statements and information of the type ordinarily included in accountant’s “comfort

letters” to underwriters, delivered according to the Public Company Accounting Oversight Board (United States) Auditing Standards 6101 (or any successor bulletin), with respect to the audited and unaudited financial statements and certain financial information contained in the Registration Statement, the Time of Sale Prospectus, and each free writing prospectus, if any.

(b) Compliance with Registration Requirements; No Stop Order; No Objection from FINRA.

i. The Company shall have filed the Prospectus with the Commission (including the information previously omitted from the Registration Statement pursuant to Rule 430B under the Securities Act) in the manner and within the time period required by Rule 424(b) under the Securities Act;

ii. no stop order suspending the effectiveness of the Registration Statement or any post-effective amendment to the Registration Statement shall be in effect, and no proceedings for such purpose shall have been instituted or threatened by the Commission; and

iii. if a filing has been made with FINRA, FINRA shall have raised no objection to the fairness and reasonableness of the underwriting terms and arrangements.

(c) No Material Adverse Change or Ratings Agency Change. For the period from and after the date of this Agreement and through and including the Closing Date:

i. in the judgment of the Representatives, there shall not have occurred any Material Adverse Change;

ii. there shall not have occurred any downgrading, nor shall any notice have been given of any intended or potential downgrading or of any review for a possible change that does not indicate the direction of the possible change, in the rating accorded any securities of the Company or any of its subsidiaries by any NRSRO; and

iii. the Registration Statement, the Time of Sale Prospectus and the Prospectus shall not be subject to any proceeding by any federal bank or securities regulatory authority.

(d) Opinion and Negative Assurance Letters of Counsel for the Company. On the Closing Date, the Representatives shall have received the opinion and negative assurance letter of Luse Gorman, PC, counsel for the Company, dated as of such date, in form and substance reasonably satisfactory to the Representatives. On the Closing Date, the Representatives shall have received the opinion of Vivian Kim, General Counsel and Corporate Secretary for the Company, dated as of such date, in form and substance reasonably satisfactory to the Representatives.

(e) Opinion and Negative Assurance Letter of Counsel for the Underwriters. On the Closing Date, the Representatives shall have received the opinion and negative assurance letter of Holland & Knight LLP, counsel for the Underwriters in connection with the offer and sale of the Securities, in form and substance satisfactory to the Underwriters, dated as of such date.

(f) Officers’ Certificate. On the Closing Date, the Underwriters shall have received a certificate executed by the President and Chief Executive Officer of the Company and by the Chief Financial Officer of the Company, dated as of such date, to the effect that:

i. for the period from and including the date of this Agreement through and including such date, there has not occurred any Material Adverse Change;

iii. the representations, warranties and covenants of the Company set forth in Section 1 of this Agreement are true and correct with the same force and effect as though expressly made on and as of such date; and

iv. the Company has complied with all the agreements hereunder and satisfied all the conditions on its part to be performed or satisfied hereunder at or prior to such date.

(g) Chief Financial Officer’s Certificate. If requested by the Representatives, on the date hereof and the Closing Date, the Underwriters shall have received a certificate executed by the Chief Financial Officer of the Company, dated the date hereof and the Closing Date, respectively, with respect to certain financial data contained in the Registration Statement, the Time of Sale Prospectus or the Prospectus, providing “management comfort” with respect to such information, in form and substance satisfactory to the Representatives, dated the date hereof and the Closing Date, respectively.

(h) Bring-down Comfort Letter. On the Closing Date, the Representatives shall have received from Crowe LLP, independent registered public accountants for the Company, a letter dated such date, in form and substance satisfactory to the Representatives, which letter shall: (i) reaffirm the statements made in the letter furnished pursuant to Section 6(a), except that the specified date referred to therein for the carrying out of procedures shall be no more than three business days prior to the Closing Date; and (ii) cover certain financial information contained in the Prospectus.

(i) Ratings. The Securities shall have been rated investment grade by Kroll Bond Rating Agency, Inc.

(j) Additional Documents. On or before the Closing Date, the Representatives and counsel for the Underwriters shall have received such information, documents and opinions as they may reasonably request for the purposes of enabling them to pass upon the issuance and sale of the Securities as contemplated herein, or in order to evidence the accuracy of any of the representations and warranties, or the satisfaction of any of the conditions or agreements, herein contained; and all proceedings taken by the Company in connection with the issuance and sale of the Securities as contemplated herein and in connection with the other transactions contemplated by this Agreement shall be satisfactory in form and substance to the Representatives and counsel for the Underwriters.

(k) Indenture. The Indenture shall have been executed and delivered by each party thereto and an executed copy thereof shall have been provided to the Representatives.

(l) DTC. The Securities shall be eligible for clearance and settlement through DTC.

If any condition specified in this Section 6 is not satisfied when and as required to be satisfied, this Agreement may be terminated by the Representatives by written notice from the Representatives to the Company at any time on or prior to the Closing Date, which termination shall be without liability on the part of any party to any other party, except that Section 4, Section 7, Section 9, Section 10 and Section 20 shall at all times be effective and shall survive such termination.

Section 7.

Reimbursement of the Underwriters’ Expenses.

If this Agreement is terminated by the Representatives pursuant to Section 6 or Section 12, or if the sale to the Underwriters of the Securities on the Closing Date is not consummated because of any refusal, inability or failure on the part of the Company to perform any agreement herein or to comply with any provision hereof, the Company agrees to reimburse the Representatives and the other Underwriters (or such Underwriters as have terminated this Agreement with respect to themselves), severally, upon demand for all documented out-of-pocket expenses that shall have been reasonably incurred by the Representatives and the Underwriters in connection with the proposed purchase and the offering and sale of the Securities, including, but not limited to, fees and disbursements of counsel, printing expenses, travel expenses, postage, facsimile and telephone charges.

Section 8.

Effectiveness of this Agreement.

This Agreement shall become effective upon the execution and delivery hereof by the parties hereto.

Section 9.

Indemnification.

(a) Indemnification of the Underwriters. The Company and Hanmi Bank, jointly and severally, agree to indemnify and hold harmless each Underwriter, its affiliates, directors, officers, employees, partners and agents, and each person, if any, who controls the Underwriters within the meaning of the Securities Act or the Exchange Act (a “controlling person”) against any loss, claim, damage, liability or expense, as incurred, to which the Underwriters or such affiliate, director, officer, employee, partner, agent or controlling person may become subject, under the Securities Act, the Exchange Act, or any federal or state statutory law or regulation, or the laws or regulations of foreign jurisdictions where Securities have been offered or sold or at common law or otherwise (including in settlement of any litigation, if such settlement is effected with the written consent of the Company), insofar as such loss, claim, damage, liability or expense (or actions in respect thereof as contemplated below) arises out of or is based upon (i) any untrue statement or alleged untrue statement of a material fact contained in the Registration Statement, or any amendment thereto, or 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; or (ii) any untrue statement or alleged untrue statement of a material fact included in any preliminary prospectus, the Time of Sale Prospectus, any free writing prospectus that the Company has used, referred to

or filed, or is required to file, pursuant to Rule 433 of the Securities Act, any materials provided to investors by, or with the approval of, the Company in connection with the marketing of the offering of the Securities, including any roadshow or written investor presentations provided to investors by the Company (whether in person or electronically) (“marketing material”), or the Prospectus (or any amendment or supplement to the foregoing), or the omission or alleged omission to state therein a material fact necessary in order to make the statements, in light of the circumstances under which they were made, not misleading; and to reimburse the Underwriters and each such affiliate, director, officer, employee, agent, partner and controlling person for any and all expenses (including the fees and disbursements of counsel) as such expenses are reasonably incurred by the Underwriters or such affiliate, director, officer, employee, agent, partner or controlling person in connection with investigating, defending, settling, compromising or paying any such loss, claim, damage, liability, expense or action; provided, however, that the foregoing indemnity agreement shall not apply to any loss, claim, damage, liability or expense to the extent, but only to the extent, arising out of, or based upon, any untrue statement or alleged untrue statement or omission or alleged omission made in reliance upon and in conformity with information relating to the Underwriters furnished to the Company by the Underwriters through the Representatives in writing expressly for use in the Registration Statement, any preliminary prospectus, the Time of Sale Prospectus, any such free writing prospectus, any marketing material or the Prospectus (or any amendment or supplement thereto), it being understood and agreed that such information only consists of the information described in Section 9(b) below; and provided further, that Hanmi Bank shall not be liable in any such case to the extent such indemnification, or contribution pursuant to Section 10 of this Agreement, is found to constitute a covered transaction pursuant to Section 23A of the Federal Reserve Act, as amended. The indemnity agreement set forth in this Section 9(a) shall be in addition to any liabilities that the Company may otherwise have.

(b) Indemnification of the Company, its Directors and Officers. Each of the Representatives agrees to indemnify and hold harmless the Company, each of its directors, each of its officers who signed the Registration Statement and each controlling person of the Company, if any, against any loss, claim, damage, liability or expense, as incurred, to which the Company, or any such director, officer or controlling person may become subject, under the Securities Act, the Exchange Act, or other federal or state statutory law or regulation, or at common law or otherwise (including in settlement of any litigation, if such settlement is effected with the written consent of the Representatives), insofar as such loss, claim, damage, liability or expense (or actions in respect thereof as contemplated below) arises out of or is based upon (i) any untrue statement or alleged untrue statement of a material fact contained in the Registration Statement, or any amendment thereto, or any omission or alleged omission to state therein a material fact required to be stated therein or necessary to make the statements therein not misleading or (ii) any untrue statement or alleged untrue statement of a material fact included in any preliminary prospectus, the Time of Sale Prospectus, any free writing prospectus that the Company has used, referred to or filed, or is required to file, pursuant to Rule 433 of the Securities Act, or the Prospectus (or any such amendment or supplement) or the omission or alleged omission to state therein a material fact necessary in order to make the statements, in the light of the circumstances under which they were made, 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 the Registration Statement, such preliminary prospectus, the Time of Sale Prospectus, such free writing prospectus or the Prospectus (or any such amendment or supplement), in reliance upon and in conformity with information relating to the Underwriters furnished to the Company by the Representatives in

writing expressly for use therein; and to reimburse the Company and each such director, officer and controlling person for any and all expenses (including the fees and disbursements of counsel) as such expenses are reasonably incurred by the Company or such director, officer or controlling person in connection with investigating, defending, settling, compromising or paying any such loss, claim, damage, liability, expense or action. The Company hereby acknowledges that the only information that the Representatives have furnished to the Company expressly for use in the Registration Statement, any preliminary prospectus, the Time of Sale Prospectus, any free writing prospectus that the Company has filed, or is required to file, pursuant to Rule 433 of the Securities Act, or the Prospectus (or any amendment or supplement to the foregoing) are the statements set forth in (i) the concession and reallowance figures appearing in the section entitled “Underwriting” and (ii) the paragraphs appearing under the subsection entitled “Stabilization” within the section entitled “Underwriting” and relating to stabilization transactions and overallotment transactions in which the Underwriters may engage of the Preliminary Prospectus Supplement and the Final Prospectus Supplement. The indemnity agreement set forth in this Section 9(b) shall be in addition to any liabilities that the Underwriters may otherwise have.

(c) Notifications and Other Indemnification Procedures. Promptly after receipt by an indemnified party under this Section 9 of notice of the commencement of any action, such indemnified party will, if a claim in respect thereof is to be made against an indemnifying party under this Section 9, notify the indemnifying party in writing of the commencement thereof, but the omission so to notify the indemnifying party will not relieve the indemnifying party from any liability which it may have to any indemnified party to the extent the indemnifying party is not materially prejudiced as a proximate result of such failure and shall not in any event relieve the indemnifying party from any liability that it may have otherwise than on account of this indemnity agreement. In case any such action is brought against any indemnified party and such indemnified party seeks or intends to seek indemnity from an indemnifying party, the indemnifying party will be entitled to participate in, and, to the extent that it shall elect, jointly with all other indemnifying parties similarly notified, by written notice delivered to the indemnified party promptly after receiving the aforesaid notice from such indemnified party, to assume the defense thereof with counsel reasonably satisfactory to such indemnified party; provided, however, that if the defendants in any such action include both the indemnified party and the indemnifying party and the indemnified party shall have reasonably concluded that a conflict may arise between the positions of the indemnifying party and the indemnified party in conducting the defense of any such action or that there may be legal defenses available to it and/or other indemnified parties which are different from or additional to those available to the indemnifying party, the indemnified party or parties shall have the right to select separate counsel to assume such legal defenses and to otherwise participate in the defense of such action on behalf of such indemnified party or parties. Upon receipt of notice from the indemnifying party to such indemnified party of such indemnifying party’s election so to assume the defense of such action and approval by the indemnified party of counsel, the indemnifying party will not be liable to such indemnified party under this Section 9 for any legal or other expenses subsequently incurred by such indemnified party in connection with the defense thereof unless (i) the indemnified party shall have employed separate counsel in accordance with the proviso to the preceding sentence (it being understood, however, that the indemnifying party shall not be liable for the fees and expenses of more than one separate counsel (together with local counsel), representing the indemnified parties who are parties to such action), which counsel (together with any local counsel) for the indemnified parties shall be selected by the Representatives (in the case of counsel for the indemnified parties referred to in

Section 9(a) above) or by the Company (in the case of counsel for the indemnified parties referred to in Section 9(b) above)) or (ii) the indemnifying party shall not have employed counsel satisfactory to the indemnified party to represent the indemnified party within a reasonable time after notice of commencement of the action or (iii) the indemnifying party has authorized in writing the employment of counsel for the indemnified party at the expense of the indemnifying party, in each of which cases the fees and expenses of counsel shall be at the expense of the indemnifying party and shall be paid as they are reasonably incurred.

(d) Settlements. The indemnifying party under this Section 9 shall not be liable for any settlement of any proceeding effected without its written consent, but if settled with such consent or if there be a final judgment for the plaintiff, the indemnifying party agrees to indemnify the indemnified party against any loss, claim, damage, liability or expense by reason of such settlement or judgment. Notwithstanding the foregoing sentence, if at any time an indemnified party shall have requested an indemnifying party to reimburse the indemnified party for fees and expenses of counsel as contemplated by Section 9(c) hereof, the indemnifying party shall be liable for any settlement of any proceeding effected without its written consent if (i) such settlement is entered into more than 30 days after receipt by such indemnifying party of the aforesaid request and (ii) such indemnifying party shall not have reimbursed the indemnified party in accordance with such request prior to the date of such settlement. No indemnifying party shall, without the prior written consent of the indemnified party, effect any settlement, compromise or consent to the entry of judgment in any pending or threatened action, suit or proceeding in respect of which any indemnified party is or could have been a party and indemnity was or could have been sought hereunder by such indemnified party, unless such settlement, compromise or consent includes an unconditional release of such indemnified party from all liability on claims that are the subject matter of such action, suit or proceeding and does not include an admission of fault or culpability or a failure to act by or on behalf of such indemnified party.

Section 10.

Contribution.

If the indemnification provided for in Section 9 is for any reason held to be unavailable to or otherwise insufficient to hold harmless an indemnified party in respect of any losses, claims, damages, liabilities or expenses referred to therein, then each indemnifying party shall contribute to the aggregate amount paid or payable by such indemnified party, as incurred, as a result of any losses, claims, damages, liabilities or expenses referred to therein (i) in such proportion as is appropriate to reflect the relative benefits received by the Company and Hanmi Bank, on the one hand, and the Underwriters, on the other hand, from the offering of the Securities pursuant to this Agreement or (ii) if the allocation provided by clause (i) above is not permitted by applicable law, in such proportion as is appropriate to reflect not only the relative benefits referred to in clause (i) above but also the relative fault of the Company and Hanmi Bank, on the one hand, and the Underwriters, on the other hand, in connection with the statements or omissions which resulted in such losses, claims, damages, liabilities or expenses, as well as any other relevant equitable considerations. The relative benefits received by the Company and Hanmi Bank, on the one hand, and the Underwriters, on the other hand, in connection with the offering of the Securities pursuant to this Agreement shall be deemed to be in the same respective proportions as the total proceeds from the offering of the Securities pursuant to this Agreement (before deducting expenses) received by the Company, and the total underwriting discounts and commissions received by the Underwriters, in each case as set forth on the front cover page of the Prospectus, bear to the

aggregate initial public offering price of the Securities as set forth on such cover. The relative fault of the Company and Hanmi Bank, on the one hand, and the Underwriters, on the other hand, shall be determined by reference to, among other things, whether any such untrue or alleged untrue statement of a material fact or omission or alleged omission to state a material fact relates to information supplied by the Company and Hanmi Bank, on the one hand, or the Underwriters, on the other hand (it being understood and agreed that such information supplied by the Underwriters only consists of the information described in Section 9(b) above), and the parties’ relative intent, knowledge, access to information and opportunity to correct or prevent such statement or omission.

The amount paid or payable by a party as a result of the losses, claims, damages, liabilities and expenses referred to above shall be deemed to include, subject to the limitations set forth in Section 9(c), any legal or other fees or expenses reasonably incurred by such party in connection with investigating or defending any action or claim. The provisions set forth in Section 9(c) with respect to notice of commencement of any action shall apply if a claim for contribution is to be made under this Section 10; provided, however, that no additional notice shall be required with respect to any action for which notice has been given under Section 9(c) for purposes of indemnification.

The Company and Hanmi Bank and the Representatives agree that it would not be just and equitable if contribution pursuant to this Section 10 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 in this Section 10.

Notwithstanding the provisions of this Section 10, the Underwriters shall not be required to contribute any amount in excess of the underwriting discounts and commissions received by the Underwriters in connection with the Securities underwritten by it and distributed to the public. No person guilty of fraudulent misrepresentation (within the meaning of Section 11(f) of the Securities Act) shall be entitled to contribution from any person who was not guilty of such fraudulent misrepresentation. The Underwriters’ obligations to contribute pursuant to this Section 10 are several, and not joint, in proportion to their respective underwriting commitments as set forth opposite their respective names on Schedule I. For purposes of this Section 10, each affiliate, director, officer, employee, partner and agent of the Underwriters and each controlling person, if any, who controls the Underwriters, shall have the same rights to contribution as the Underwriters, and each director of the Company, each officer of the Company who signed the Registration Statement, and each controlling person, if any, of the Company, shall have the same rights to contribution as the Company.

Section 11.

Default of One or More of the Several Underwriters.

If, on the Closing Date, any one or more of the several Underwriters shall fail or refuse to purchase Securities that it or they have agreed to purchase hereunder on such date, and the number of Securities which such defaulting Underwriter or Underwriters agreed but failed or refused to purchase does not exceed 10% of the number of Securities to be purchased on such date, the Representatives may make arrangements satisfactory to the Company for the purchase of such Securities by other persons, including any of the Underwriters, but if no such arrangements are made by such date, the other Underwriters shall be obligated, severally and not jointly, in the

proportions that the number of Securities set forth opposite their respective names on Schedule I bears to the aggregate number of Securities set forth opposite the names of all such non-defaulting Underwriters, or in such other proportions as may be specified by the Representatives with the consent of the non-defaulting Underwriters, to purchase the Securities which such defaulting Underwriter or Underwriters agreed but failed or refused to purchase on such date. If, on the Closing Date, any one or more of the Underwriters shall fail or refuse to purchase the Securities and the number of Securities with respect to which such default occurs exceeds 10% of the aggregate number of Securities to be purchased on such date, and arrangements satisfactory to the Representatives and the Company for the purchase of such Securities are not made within 48 hours after such default, this Agreement shall terminate without liability of any party to any other party except that the provisions of Section 4, Section 7, Section 9, Section 10 and Section 20 shall at all times be effective and shall survive such termination. In any such case either the Representatives or the Company shall have the right to postpone the Closing Date, but in no event for longer than seven days in order that the required changes, if any, to the Registration Statement and the Prospectus or any other documents or arrangements may be effected.

As used in this Agreement, the term “Underwriter” shall be deemed to include any person substituted for a defaulting Underwriter under this Section 11. Any action taken under this Section 11 shall not relieve any defaulting Underwriter from liability in respect of any default of such Underwriter under this Agreement.

Section 12.

Termination of this Agreement.

Prior to the purchase of the Securities by the Underwriters on the Closing Date, this Agreement may be terminated by the Representatives by written notice given to the Company if at any time: (i) trading or quotation in any of the Company’s securities shall have been suspended or materially limited by the Commission or by NASDAQ, or trading in securities generally on any NASDAQ market or the New York Stock Exchange shall have been suspended or materially limited, or the minimum or maximum prices shall have been generally established on any of such stock exchanges; (ii) a general banking moratorium shall have been declared by any of federal, California or New York regulatory authorities or a material restriction shall have been imposed on banking activities or operations by such regulatory authorities; (iii) there shall have occurred any outbreak or escalation of national or international hostilities or any crisis or calamity, including a widespread outbreak of epidemic illnesses (including the novel coronavirus COVID-19 to the extent that there is a material worsening of such outbreak that actually occurs after the date hereof in the markets in which the Company operates), or any substantial change in the United States or international financial markets, or any substantial change or development involving a prospective substantial change in the United States’ or international political, financial or economic conditions, as in the judgment of the Representatives is material and adverse and makes it impracticable to market the Securities in the manner and on the terms described in the Time of Sale Prospectus or the Prospectus or to enforce contracts for the sale of the securities; (iv) in the reasonable judgment of the Representatives there shall have occurred any Material Adverse Change; (v) the Company shall have sustained a loss by strike, fire, flood, earthquake, accident or other calamity of such character as in the judgment of the Representatives may interfere materially with the conduct of the business and operations of the Company regardless of whether or not such loss shall have been insured or (vi) the rating assigned by any NRSRO to any debt securities of the Company as of the date hereof shall have been lowered or withdrawn since the date hereof or if any such rating agency

shall have publicly announced that it has placed any debt securities of the Company on what is commonly termed a “watch list” for possible downgrading. Any termination pursuant to this Section 12 shall be without liability on the part of (a) the Company to the Underwriters, except that the Company shall be obligated to reimburse the expenses of the Underwriters pursuant to Section 4 or Section 7 hereof or (b) the Underwriters to the Company; provided, however, that the provisions of Section 9, Section 10 and Section 20 shall at all times be effective and shall survive such termination.

Section 13.

No Advisory or Fiduciary Relationship.

The Company acknowledges and agrees that (a) the purchase and sale of the Securities pursuant to this Agreement, including the determination of the interest rate, terms and public offering price of the Securities and any related discounts and commissions, is an arm’s length commercial transaction between the Company, on the one hand, and the several Underwriters, on the other hand, (b) in connection with the offering contemplated hereby and the process leading to such transaction, each Underwriter is and has been acting solely as a principal and is not the agent or fiduciary of the Company, or its shareholders, or its creditors, employees or any other party, (c) each Underwriter has not assumed and will not assume an advisory or fiduciary responsibility in favor of the Company with respect to the offering contemplated hereby or the process leading thereto (irrespective of whether the Underwriters has advised or is currently advising the Company on other matters) and each Underwriter has no obligation to the Company with respect to the offering contemplated hereby except the obligations expressly set forth in this Agreement, (d) the Underwriters and their affiliates may be engaged in a broad range of transactions that involve interests that differ from those of the Company, and (e) the Underwriters have not provided any legal, accounting, regulatory or tax advice with respect to the offering contemplated hereby and the Company has consulted its own legal, accounting, regulatory and tax advisors to the extent it deemed appropriate.

Section 14.

Representations and Indemnities to Survive Delivery.

The respective indemnities, agreements, representations, warranties and other statements of the Company, of its officers and of the several Underwriters set forth in or made pursuant to this Agreement will remain in full force and effect, regardless of any investigation made by or on behalf of any Underwriter, or the Company, or any of its or their respective partners, officers or directors or any controlling person, as the case may be, and, anything herein to the contrary notwithstanding, will survive delivery of and payment for the Securities sold hereunder and any termination of this Agreement.

Section 15.

Notices.

All communications hereunder shall be in writing and shall be mailed, hand delivered or telecopied (to the extent a number is provided below) or sent via electronic mail and confirmed to the parties hereto as follows:


If to the Representatives:		Piper Sandler & Co. 1251 Avenue of the Americas, 6th Floor New York, NY 10020 Attention: General Counsel Facsimile: (212) 466-7796 E-mail: jennifer.docherty@psc.com Keefe, Bruyette & Woods, A Stifel Company The Equitable Building 787 Seventh Avenue, 4th Floor New York, NY 10019 Attention: Deputy General Counsel E-mail: gorhamm@kbw.com

with a copy to:		Holland & Knight LLP 800 17th Street, NW, Suite 1100 Washington, D.C. 20006 Attention: Kevin M. Houlihan Mark R. Goldschmidt Facsimile: (202) 955-5564 E-mail: Kevin.Houlihan@hklaw.com E-mail: Mark.Goldschmidt@hklaw.com

If to the Company or Hanmi Bank:		Hanmi Financial Corporation 3660 Wilshire Boulevard, Penthouse Suite A Los Angeles, California 90010 Attention: Romolo C. Santarosa E-mail: ron.santarosa@hanmi.com

with a copy to:		Luse Gorman, PC 5335 Wisconsin Avenue, NW, Suite 780 Washington, D.C. 20015 Attention: Scott A. Brown Lawrence M.F. Spaccasi Facsimile: (202) 362-2902 E-mail: sbrown@luselaw.com E-mail: lspaccasi@luselaw.com

Any party hereto may change the address for receipt of communications by giving written notice to the others.

Section 16.

Successors.

This Agreement will inure to the benefit of and be binding upon the parties hereto including any substitute Underwriters pursuant to Section 11 hereof and to the benefit of the affiliates, directors, officers, employees, agents, partners and controlling persons referred to in Section 9 and Section 10, and in each case their respective successors, and no other person will have any right or obligation hereunder. The term “successors” shall not include any purchaser of the Securities as such from the Underwriters merely by reason of such purchase.

Section 17.

Partial Unenforceability.

The invalidity or unenforceability of any section, paragraph or provision of this Agreement shall not affect the validity or enforceability of any other section, paragraph or provision hereof. If any section, paragraph or provision of this Agreement is for any reason determined to be invalid or unenforceable, there shall be deemed to be made such minor changes (and only such minor changes) as are necessary to make it valid and enforceable.

Section 18.

Recognition of the U.S. Special Resolution Regimes.

(a) In the event that any Underwriter that is a Covered Entity becomes subject to a proceeding under a U.S. Special Resolution Regime, the transfer from such Underwriter of this Agreement, and any interest and obligation in or under this Agreement, will be effective to the same extent as the transfer would be effective under the U.S. Special Resolution Regime if this Agreement, and any such interest and obligation, were governed by the laws of the United States or a state of the United States.

(b) In the event that any Underwriter that is a Covered Entity or a BHC Act Affiliate of such Underwriter becomes subject to a proceeding under a U.S. Special Resolution Regime, Default Rights under this Agreement that may be exercised against such Underwriter are permitted to be exercised to no greater extent than such Default Rights could be exercised under the U.S. Special Resolution Regime if this Agreement were governed by the laws of the United States or a state of the United States.

For purposes of this Agreement, (A) “BHC Act Affiliate” has the meaning assigned to the term “affiliate” in, and shall be interpreted in accordance with, 12 U.S.C. § 1841(k); (B) “Covered Entity” means any of the following: (i) a “covered entity” as that term is defined in, and interpreted in accordance with, 12 C.F.R. § 252.82(b); (ii) a “covered bank” as that term is defined in, and interpreted in accordance with, 12 C.F.R. § 47.3(b); or (iii) a “covered FSI” as that term is defined in, and interpreted in accordance with, 12 C.F.R. § 382.2(b); (C) “Default Right” has the meaning assigned to that term in, and shall be interpreted in accordance with, 12 C.F.R. §§ 252.81, 47.2 or 382.1, as applicable; and (D) “U.S. Special Resolution Regime” means each of (i) the Federal Deposit Insurance Act and the regulations promulgated thereunder and (ii) Title II of the Dodd-Frank Wall Street Reform and Consumer Protection Act and the regulations promulgated thereunder.

Section 19.

Governing Law Provisions

This Agreement shall be governed by and construed in accordance with the internal laws of the State of New York applicable to agreements made and to be performed in such state. Any legal suit, action or proceeding arising out of or based upon this Agreement or the transactions contemplated hereby may be instituted in the federal courts of the United States of America located in the Borough of Manhattan in the City of New York or the courts of the State of New York in each case located in the Borough of Manhattan in the City of New York (collectively, the “Specified Courts”), and each party irrevocably submits to the exclusive jurisdiction (except for

proceedings instituted in regard to the enforcement of a judgment of any such court, as to which such jurisdiction is non-exclusive) of such courts in any such suit, action or proceeding. Service of any process, summons, notice or document by mail to such party’s address set forth above shall be effective service of process for any suit, action or other proceeding brought in any such court. The parties irrevocably and unconditionally waive any objection to the laying of venue of any suit, action or other proceeding in the Specified Courts and irrevocably and unconditionally waive and agree not to plead or claim in any such court that any such suit, action or other proceeding brought in any such court has been brought in an inconvenient forum.

Section 20.

General Provisions.

This Agreement constitutes the entire agreement of the parties to this Agreement and supersedes all prior written or oral and all contemporaneous oral agreements, understandings and negotiations with respect to the subject matter hereof. This Agreement may be executed in two or more counterparts, each one of which shall be an original, with the same effect as if the signatures thereto and hereto were upon the same instrument. This Agreement may not be amended or modified unless in writing by all of the parties hereto, and no condition herein (express or implied) may be waived unless waived in writing by each party whom the condition is meant to benefit. The section headings herein are for the convenience of the parties only and shall not affect the construction or interpretation of this Agreement.

Each of the parties hereto acknowledges that it is a sophisticated business person who was adequately represented by counsel during negotiations regarding the provisions hereof, including, without limitation, the indemnification provisions of Section 9 and the contribution provisions of Section 10, and is fully informed regarding said provisions. Each of the parties hereto further acknowledges that the provisions of Section 9 and Section 10 hereof fairly allocate the risks in light of the ability of the parties to investigate the Company, its affairs and its business in order to assure that adequate disclosure has been made in the Registration Statement, any preliminary prospectus, the Time of Sale Prospectus, each free writing prospectus and the Prospectus (and any amendments and supplements to the foregoing), as contemplated by the Securities Act and the Exchange Act.

[Signature Page Follows.]

If the foregoing is in accordance with your understanding of our agreement, kindly sign and return to the Company and Hanmi Bank the enclosed copies hereof, whereupon this instrument, along with all counterparts hereof, shall become a binding agreement in accordance with its terms.


Very truly yours,

HANMI FINANCIAL CORPORATION

By:		/s/ Romolo C. Santarosa
Name:		Romolo C. Santarosa
Title:		Senior Executive Vice President and Chief Financial Officer

HANMI BANK

By:		/s/ Romolo C. Santarosa
Name:		Romolo C. Santarosa
Title:		Senior Executive Vice President and Chief Financial Officer

[Signature Page to Underwriting Agreement]

The foregoing Underwriting Agreement is hereby confirmed and accepted by the Representatives in New York, New York as of the date first above written.


PIPER SANDLER & CO.,
As Representative of the Underwriters

By:		/s/ Jennifer Docherty
Name:		Jennifer Docherty
Title:		Managing Director

KEEFE, BRUYETTE & WOODS, *A Stifel Company,*
As Representative of the Underwriters

By:		/s/ Victor Sack
Name:		Victor Sack
Title:		Managing Director

[Signature Page to Underwriting Agreement]

Schedule I

3.750% Fixed-to-Floating Rate Subordinated Notes due 2031


Underwriter	Principal Amount
Piper Sandler & Co.	$	63,700,000
Keefe, Bruyette & Woods, Inc., A Stifel Company	$	34,300,000
Janney Montgomery Scott LLC	$	6,000,000
Wedbush Securities Inc.	$	6,000,000

Schedule II

Free Writing Prospectuses

1. Pricing Term Sheet, dated August 18, 2021

2. Investor Presentation, filed with the Commission on August 17, 2021

Schedule III

Pricing Term Sheet.

[Attached.]