[Polaris Group] Notice regarding correction of shareholding during board election

1. Date of the event: 2026/05/21 2. Company name: Polaris Group Corp. 3. Relationship with the company: The Company 4. Mutual shareholding ratio: Not applicable 5. Reason for occurrence: Correction of shareholding figures during the 2026 board election 6. Information item/report name: Correction of shareholding figures during board election 7. Amount/content before correction: Director Chen Hsien-Che: 49,500,000 shares 8. Amount/content after correction: Director Chen Hsien-Che: 4,950,000 shares 9. Countermeasures: Uploaded again to the Market Observation Post System after correction. 10. Other matters to be specified: None