
(Mark One) ☒ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACTOF 1934 TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGEACT OF 1934 For the transition period from toCommission file number 001-39011 EXICURE, INC. (Exact name of registrant as specified in its charter)______________________________________ 81-5333008(I.R.S. EmployerIdentification No.) Delaware(State or other jurisdiction ofincorporation or organization) 400 Seaport Court, Suite 102Redwood City, CA 94063(Address of principal executive offices and Zip Code)(847) 673-1700(Registrant’s telephone number, including area code)______________________________________ Securities registered pursuant to Section 12(b) of the Act: Title of each classTrading symbol(s)Name of each exchange on which registeredCommon Stock, par value $0.0001 per shareXCURThe Nasdaq Stock Market LLC Securities registered pursuant to Section 12(g) of the Act:None______________________________________ Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. YesNo Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act. YesNo Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Actof 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has beensubject to such filing requirements for the past 90 days. YesNo Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required tosubmit such files).YesNo Table of Contents Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, smaller reportingcompany, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company” and“emerging growth company” in Rule 12b-2 of the Exchange Act. Large accelerated filer Non-accelerated filer Smaller reporting companyEmerging growth company If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complyingwith any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. Indicate by check mark whether the registrant has filed a report on and attestation to its management’s assessment of the effectiveness of itsinternal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered publicaccounting firm that prepared or issued its audit report.☐ If securities are registered pursuant to Section 12(b) of the Act, indicate by check mark whether the financial statements of the registrantincluded in the filing reflect the correction of an error to previously issued financial statements.☐ Indicate by check mark whether any of those error corrections are restatements that required a recovery analysis of incentive-basedcompensation received by any of the registrant’s executive officers during the relevant recovery period pursuant to § 240.10D-1(b).☐ Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes☐No☒ As of June 30, 2025, which was the last business day of the registrant’s most recently completed second fiscal quarter, the aggregate marketvalue of the registrant’s common stock held by non-affiliates of the registrant was approximately $16.4million, based on a closing price of$7.04 per share of the registrant's common stock as reported on The Nasdaq Capital Market. For purposes of this computation, all officers,directors, and 10% beneficial owners of the registrant are deemed to be affiliates. Such determination should not be deemed to be an admissionthat such officers, directors or 10% beneficial owners are, in fact, affiliates of the registrant. As of March 17, 2026, the registrant had 6,373,915 shares of common stock outstanding. None. EXICURE, INC.ANNUAL REPORT ON FORM 10-KTABLE OF CONTENTS PART I Item 1. BusinessItem 1A. Risk FactorsItem 1B. Unresolved Staff CommentsItem 1C. CybersecurityItem 2. PropertiesItem 3. Legal ProceedingsItem 4. Mine Safety Disclosures PART IIItem 5. Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity SecuritiesItem 6. [Reserved]Item 7. Management’s Discussion and Analysis of Financial Condition and Results of OperationsItem 7A. [Reserved]Item 8. Financial Statements and Supplementary DataItem 9. Changes in and Disagreements With Accountants on Accounting and Financial DisclosureIt