Yield & Co. Announces Cumulative Disposal of Miwangshi Enterprise Shares Exceeding NT$300 Million Within One Year

Release Date: July 8, 2026 Statement Date: July 7, 2026 Statement Time: 16:56:06 Company Code: 3048 Company Name: Yield & Co. Subject: Announcement of cumulative disposal of shares in Miwangshi Enterprise Co., Ltd. (8043) exceeding NT$300 million within one year. Applicable Clause: Clause 20 Factual Date: July 7, 2026

1. Security Name: Ordinary Shares of Miwangshi Enterprise Co., Ltd. (8043)

2. Transaction Dates: July 2, 2026 – July 7, 2026

3. Board Approval Date: May 13, 2026

4. Other Approval Dates: Not applicable

5. Transaction Quantity, Unit Price, and Total Amount: Quantity (shares): 1,546,000 Average Price per Share (NT$): 202.88 Total Transaction Amount (NT$): 313,650,500

6. Gain (or Loss) on Disposal (not applicable for acquisition of securities): The disposal involves selling financial assets measured at fair value through other comprehensive income. The result will be recorded under equity in the balance sheet and will not affect the company’s current period profit or loss.

7. Relationship with the Target Company: None

8. Cumulative Holdings (including this transaction) to date in terms of quantity, amount, ownership percentage, and restricted rights (e.g., pledged): Quantity: 4,102,398 shares Amount: NT$284,296 thousand Ownership Percentage: 5.13% Rights Restrictions: None

9. Proportion of cumulative securities investments (including this transaction) under Article 3 of the 'Asset Acquisition and Disposal Rules for Publicly Issued Companies' relative to total assets and equity attributable to owners of the parent in the latest financial statements, and the amount of working capital in the latest financial statements: Percentage of Total Assets: 3.52% Percentage of Equity Attributable to Parent Owners: 21.27% Working Capital: NT$6,603,994 thousand

10. Specific Purpose of Acquisition or Disposal: Financial investment

11. Directors' Dissenting Opinions on this Transaction: None

12. Whether this Transaction is a Related-Party Transaction: No

13. Counterparty and Relationship with the Company: Not applicable

14. Date of Supervisor Approval or Audit Committee Consent: May 13, 2026

15. Previous Date of Material Information Disclosure on the Same Event: Not applicable

16. Other Disclosures: None