Shinbond Announces Board Resolution to Dispose of Shares in Giant Frequency Technology

Release Date: July 24, 2026 Statement Date: July 23, 2026 Statement Time: 13:44:41 Company Code: 3023 Company Name: Shinbond Subject: Announcement of Board Resolution to Dispose of Shares in Giant Frequency Technology Co., Ltd. Applicable Clause: Clause 20 Factual Date: July 23, 2026

Details: 1. Name and nature of the subject matter (for preferred shares, specify issuance conditions such as dividend rate): Ordinary shares of Giant Frequency Technology Co., Ltd.

2. Factual Date: July 23, 2026 ~ July 23, 2026

3. Board Approval Date: July 23, 2026

4. Other Approval Dates: Not applicable

5. Transaction quantity, unit price, and total transaction amount: Transaction Quantity: 2,771,670 shares Unit Price: NT$215 Total Transaction Amount: NT$595,909,050

6. Counterparty and its relationship with the company (if the counterparty is an individual and not a related party, name disclosure may be omitted): Counterparty: Sunnet Technology Co., Ltd. Relationship with the Company: None

7. If the counterparty is a related party, state the reason for selecting the related party as the counterparty, the previous transferor, the relationship between the previous transferor and the company and the counterparty, the previous transfer date, and the transfer amount: Not applicable

8. If the owner of the subject matter was a related party of the company within the last five years, state the related party's acquisition and disposal date, price, and relationship with the company at the time of transaction: Not applicable

9. Matters related to the disposal of claims in this transaction (including types of collateral attached to disposed claims; if claims against related parties are disposed, state the name of the related party and the book value of the claim): Not applicable

10. Gain (or loss) from disposal (not applicable for acquisition of securities) (if previously deferred, describe recognition status in a table): The disposal involves selling financial assets measured at fair value through other comprehensive income. The difference between the disposal price and book value will be recorded in retained earnings and will have no impact on after-tax net income or earnings per share.

11. Delivery or payment terms (including payment period and amount), contractual restrictions, and other important agreements: Conducted in accordance with the share purchase agreement signed by both parties.

12. Decision-making method for this transaction, reference basis for price determination, and decision-making body: Approved by the Board of Directors

13. Net asset value per share of the company issuing the securities acquired or disposed: NT$35.75

14. Cumulative number, amount, ownership percentage, and restricted rights (e.g., pledge status) of the securities involved in this transaction (including this transaction) held to date: All shares are expected to be fully disposed, resulting in zero holdings after the transaction.

15. Ratio of securities investments (including this transaction) listed under Article 3 of the 'Asset Acquisition and Disposal Rules for Publicly Issued Companies' to total assets and equity attributable to owners of the parent in the company's most recent financial statements, and the amount of working capital in the most recent financial statements: Ratio to total assets in most recent financial statements: 0% Ratio to equity attributable to owners of the parent in most recent financial statements: 0% Working capital amount in most recent financial statements: NT$642,584,000

16. Broker and brokerage fees: Not applicable

17. Specific purpose or use for acquiring or disposing of securities: Financial planning

18. Opinions of dissenting directors regarding this transaction: None

19. Whether this transaction is a related-party transaction: No

20. Date of auditor's approval or audit committee's consent: July 23, 2026

21. Whether the accountant issued a non-reasonableness opinion: No

22. Name of accounting firm: Cheng Ta United Certified Public Accountants

23. Name of accountant: Liu Hui-Ping

24. Accountant's license number: Taipei City CPA Certificate No. 3907

25. Whether it involves a change in business model: No

26. Explanation of business model change: Not applicable

27. Transaction status with the counterparty in the past year and expected in the next year: Not applicable

28. Source of funds: Not applicable

29. Previous date of material information release on the same event: Not applicable

30. Other explanatory matters: None