Eton Technology Announces Cumulative Disposition of Miwangshi Enterprise Co., Ltd. (8043) Shares Exceeding NT$300 Million

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

2. Transaction Dates: June 22–26, 2026

3. Board Approval Date: May 13, 2026

4. Other Approval Dates: Not applicable

5. Transaction Quantity, Unit Price, and Total Amount:
Quantity (shares): 1,500,000
Average Price per Share (NT$): 209.91
Total Transaction Amount (NT$): 314,870,500

6. Gain (or Loss) on Disposal (not applicable for acquisition of securities):
The disposal involves financial assets measured at fair value through other comprehensive income. The result will be recognized in equity on 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 to Date (including this transaction):
Quantity: 7,748,398 shares
Amount: NT$536,964 thousand
Ownership Percentage: 9.70%
Restrictions on Rights (e.g., pledges): None

9. Proportion of Securities Investments 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 Operating Capital:
Percentage of Total Assets: 4.23%
Percentage of Equity Attributable to Parent Owners: 25.60%
Operating Capital: NT$6,603,994 thousand

10. Specific Purpose of Acquisition or Disposal:
Financial investment

11. Dissenting Director Opinions on the Transaction:
None

12. Is this a Related-Party Transaction:
No

13. Counterparty and Relationship with the Company:
Not applicable

14. Date of Supervisor Approval or Audit Committee Consent:
Not applicable

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

16. Other Disclosures:
None