[Biotegy] Results of stabilization operations for the first five trading days following the company's listing

1. Date of occurrence: 2026/04/16 2. Company name: Biotegy Corporation 3. Relationship with the company (enter this company or subsidiary): This company 4. Reciprocal shareholding ratio: Not applicable 5. Cause of occurrence: In accordance with the guidelines of the Taiwan Securities Association for Underwriters Handling Initial Public Offerings, we hereby announce the results of the price stabilization operations for the first five trading days following the company's listing: (1) Lead underwriter: Yuanta Securities Co., Ltd. (2) Securities name and code: Biotegy (Stock code: 4169) (3) Actual over-allotment quantity: 50,000 shares (4) Underwriting price: NTD 102 per share (5) Proceeds from over-allotment: NTD 5,100,000 (6) Execution period of stabilization operations: 2026/4/8~2026/4/14 (7) Cumulative quantity purchased by the lead underwriter's 'price stabilization account': 0 shares 6. Countermeasures: None 7. Other matters to be specified: None