2023 Yeh & Co.

Release Date: July 26, 115 Statement Date: July 25, 115 Statement Time: 14:09:06 Company Code: 2023 Company Name: Yeh & Co. Subject: Announcement of the 24th Treasury Stock Buyback Execution Status Applicable Clause: Clause 35 Factual Date: July 25, 115

Details: 1. Original upper limit of total purchase amount (NT$): 2,640,312,634 2. Original intended purchase period: 115/05/26 ~ 115/07/25 3. Original intended number of shares: 20,000,000 4. Original intended price range (NT$): 13.00 ~ 15.50 5. Actual purchase period this time: 115/05/27 ~ 115/07/20 6. Number of shares purchased this time (shares): 16,298,000 7. Total amount paid this time (NT$): 222,374,408 8. Average purchase price per share this time (NT$): 13.64 9. Cumulative number of self-held shares (shares): 36,298,000 10. Ratio of cumulative self-held shares to total issued shares (%): 1.97 11. Reason for incomplete execution this time: To balance market mechanisms and protect overall shareholder interests, the company decided not to fully execute the plan as stock price fluctuations have stabilized. 12. Other matters to be disclosed: None