6257 Silicon Precision Announces Treasury Stock Buyback Reaching Regulatory Threshold

Announcement Date: 2024-07-18 Statement Date: 2024-07-17 Statement Time: 17:08:43 Company Code: 6257 Company Name: Silicon Precision Subject: Announcement of Treasury Stock Buyback Reaching Regulatory Threshold Applicable Clause: Clause 35 Factual Date: 2024-07-17

Details: 1. Date when cumulative repurchased shares reached 2% of total issued shares or amount exceeded NT$300 million: 2024/07/17 2. Number of shares repurchased this time (shares): 1,344,000 3. Total amount of shares repurchased this time (NT$): 308,534,660 4. Average repurchase price per share (NT$): 229.56 5. Cumulative number of treasury shares held during buyback period (shares): 1,344,000 6. Ratio of cumulative treasury shares held during buyback period to total issued shares (%): 0.28 7. Other matters to be disclosed: None