1451 Nien Hsing

Release Date: July 3, 2026 Statement Date: July 2, 2026 Statement Time: 17:34:34 Company Code: 1451 Company Name: Nien Hsing Subject: (Supplementary Announcement of Material Information on June 29, 2026) Acquisition of Securities Applicable Clause: Item 20 Date of Event: July 2, 2026 Details: 1. Name of Security: Taishin & Shin Kong Financial Holding Co., Ltd. 2. Transaction Date: June 30, 2026 – July 2, 2026 3. Board Approval Date: June 29, 2026 4. Other Approval Dates: Not applicable 5. Transaction Quantity, Unit Price, and Total Amount: Quantity: 6,843,000 shares Unit Price: NT$33.12 (including fees) Total Amount: NT$226,637,249 6. Gain (or Loss) from Disposal (not applicable for acquisition of securities): Not applicable 7. Relationship with the Target Company: None 8. Cumulative Holdings of the Security (including this transaction) to Date – Quantity, Amount, Ownership Percentage, and Rights Restrictions (e.g., Pledging): Quantity: 17,248,000 shares Amount: NT$559,886,511 Ownership Percentage: 0.059% Rights Restrictions: None 9. Cumulative Securities Investments under Article 3 of the 'Asset Acquisition and Disposal Rules for Publicly Issued Companies' (including this transaction) as a Percentage of Total Assets and Equity Attributable to Owners of the Parent in the Company’s Latest Financial Statements, and the Amount of Working Capital in the Latest Financial Statements: Percentage of Total Assets: 40.76% Percentage of Shareholders’ Equity: 48.00% Working Capital: NT$3,130,497 thousand 10. Specific Purpose of the Acquisition or Disposal: Long-term investment 11. Dissenting Directors’ Opinions on this Transaction: None 12. Whether this Transaction is a Related-Party Transaction: No 13. Counterparty and its Relationship with the Company: Not applicable 14. Date of Supervisor’s Approval or Audit Committee’s Consent: June 29, 2026 15. Previous Date of Material Information Disclosure on the Same Event: June 29, 2026 16. Other Explanatory Matters: None