WinTek Announces 2026 Second Quarter Online Investor Conference

1. Date of Financial and Business Information Release: August 6, 2026 (ROC Year 115) 2. Location of Release: Online Investor Conference 3. Publicly Disclosed Financial and Business Information: 2026 Second Quarter Operational Results and Future Outlook 4. Content of Press Release: Today, the company hosted an online investor conference to present the 2026 second quarter operational results and future business outlook. Consolidated revenue for the second quarter of 2026 was approximately NT$59.07 billion, representing a sequential increase of about 20% and a year-over-year increase of about 128%. Consolidated operating profit was approximately NT$13.0 billion, up about 31% sequentially and 179% year-over-year. Net profit attributable to owners of the parent company was approximately NT$9.71 billion, up about 39% sequentially and 243% year-over-year. Diluted earnings per share (EPS), calculated based on weighted average shares outstanding, was approximately NT$7.68, up about 44% sequentially and 237% year-over-year. Cumulative consolidated revenue for the first half of 2026 was approximately NT$1.085 trillion, up about 114% year-over-year. Consolidated operating profit was approximately NT$22.94 billion, up about 148% year-over-year. Net profit attributable to owners of the parent company was approximately NT$16.72 billion, up about 202% year-over-year. Diluted EPS was approximately NT$13.00, up about 177% year-over-year. 5. Other Matters: The presentation materials from the investor conference will be disclosed under the 'Material Information and Announcements' section of the Public Information Observation Station, within the investor briefing subsection.