Business Description

Description of Business, Basis of Presentation and Going Concern Description of Business Exicure, Inc. has historically been an early-stage biotechnology company focused on developing nucleic acid therapies targeting ribonucleic acid against validated targets. In September 2022, the Company announced a significant reduction in force, suspension of preclinical activities and halting of all research and development, and that the Company was exploring strategic alternatives to maximize stockholder value. In 2024, the Company entered into a licensing agreement for patents related to one of our historical drug candidates, and received a small, one-time payment and an entitlement to only modest royalties on future sales of the licensed technology that was not material. The Company then sold some of its samples related to the licensed product. Also in 2024, the Company entered into an asset purchase agreement (the “Purchase Agreement”) with Flashpoint Therapeutics, Inc. to sell its historical biotechnology intellectual property and other assets to the purchaser. The Company continues to engage in a broader exploration of strategic alternatives, including but not limited to private company acquisitions, raising additional capital, strategic partnerships, some combination of these, and other arrangements that are in management’s view worth exploring. On January 19, 2025, we entered into a Share Purchase Agreement with GPCR, pursuant to which the Company acquired from GPCR all of the issued and outstanding equity securities of its then-subsidiary, GPCR USA. In connection with the closing of the Share Purchase Agreement, the Company and GPCR entered into a License and Collaboration Agreement to further develop and commercialize GPCR’s technologies related to certain intellectual property and patents. This License and Collaboration Agreement requires us to make milestone payments to GPCR upon the achievement of specific milestone events relating to clinical trials, marketing authorizations, and net sales, as well as for us to pay a recurring royalty payments, as set forth in the agreement. GPCR USA completed its Phase 2 clinical trial in January 2026 that focused on blood cancer patients, particularly those eligible for hematopoietic stem cell transplantation, commonly referred to as bone marrow transplant. Its current clinical trial involves the combined administration of GPC-100 (a small molecule antagonist with a high binding affinity to a chemokine receptor) and propranolol (a beta-blocker drug that affects the heart and circulation) for mobilization of stem cells in Multiple Myeloma patients. In accordance with the terms of the License and Collaboration Agreement, we intend to make a milestone payment of $1,000 to GPCR in the second quarter of 2026. On March 26, 2025, the Company formed KC Creation Co., Ltd. (“KC Creation”), a wholly-owned South Korean subsidiary. It was established based on the growth strategies, such as a collaboration with GPCR USA and Korean bio-platform companies, response to sustainability trends by development of infrastructure based on eco-friendly renewable energy, and diversification of business and utilization of global growth potential of Korean entertainment content. However, Management decided to sell this subsidiary on November 24, 2025, see additional information on this sale below. Throughout these consolidated financial statements, the terms the “Company,” and “Exicure” refer to Exicure, Inc. and where appropriate, its wholly owned subsidiary, Exicure Operating Company. Exicure Operating Company holds all material assets and conducts all business activities and operations of Exicure, Inc. Basis of Presentation These consolidated financial statements have been prepared in accordance with the rules and regulations of the Securities and Exchange Commission and accounting principles generally accepted in the United States of America (“US GAAP”) as defined by the Financial Accounting Standards Board (“FASB”) within the FASB Accounting Standards Codification (“ASC”) and are presented in thousands, except number of shares and per share data. Principles of Consolidation The accompanying consolidated financial statements include the accounts of Exicure, Inc. and its wholly owned subsidiaries, Exicure Operating Company, GPCR USA, and KC Creation. All intercompany transactions and accounts are eliminated in consolidation.…