Yageo Corporation: Announcement of the completion of capital reduction registration due to the cancellation of restricted employee stock units

1. Date of approval of capital reduction by competent authority: 2026/05/04 2. Date of completion of capital change registration: 2026/05/04 3. Impact on financial reports (including differences in paid-in capital and outstanding shares, and impact on net asset value per share): Cancellation of previously issued restricted employee stock units Paid-in Capital Outstanding Shares Net Asset Value per Share (NTD) (Shares) (NTD) Before capital reduction 5,182,414,550 2,072,965,820 80.50 After capital reduction 5,178,663,710 2,071,465,484 80.56 Note 1: Net asset value per share is calculated based on the consolidated financial statements reviewed by accountants for Q1 2026. Note 2: The company's shareholders' meeting resolution on May 27, 2025 (Republic of China calendar year 114) adjusted the par value per share from NT$10 to NT$2.5. 4. Estimated share exchange plan: Not applicable 5. Number of listed common shares after estimated capital reduction and new share listing: Not applicable 6. Ratio of listed common shares after estimated capital reduction and new share listing to total issued common shares (listed common shares after capital reduction / total issued common shares after capital reduction): Not applicable 7. If the number of listed common shares after capital reduction in the preceding two items is less than 60 million shares and less than 25%, please explain the countermeasures for low stock liquidity: Not applicable 8. Other matters that need to be specified: The company received the approval letter for the change registration from the Ministry of Economic Affairs on 2026/05/06, and hereby announces it.