[ChipMOS] Clarification of Media Report

1. Date of occurrence of the event: 2026/04/22 2. Company name: ChipMOS Technologies Inc. 3. Relationship to the company (please specify whether it is the company or a subsidiary): The Company 4. Reciprocal shareholding ratio: Not applicable 5. Name of mass media: Commercial Times 6. Content of the report: The company's revenue this year... challenging double-digit growth for the full year... 7. Cause of occurrence: Clarification of media report. 8. Countermeasures: Issue a material information announcement for clarification. 9. Other matters to be specified: Relevant financial and business information shall be subject to the announcements on the Market Observation Post System.