【Fubon Financial】Fubon Financial Holding announces acquisition of asset-backed securities by subsidiary Fubon Bank (Hong Kong) Limited (Supplement to April 22, 2026 announcement)

1. Name and nature of target object (for preferred shares, also state agreed issuance conditions such as dividend rate): Asset-backed securities issued by Bayfront IABS VIII Pte Ltd 2. Date of occurrence of the event: 115/4/28~115/4/28 (April 28, 2026) 3. Date of board resolution: Not applicable 4. Other approval dates: Approval level: Executive Credit Committee April 22, 2026 (ROC calendar) 5. Quantity, unit price, and total transaction amount: Quantity per unit: None Unit price: None Total transaction amount: USD 40,000,000 (updated) 6. Counterparty and its relationship with the company (if the counterparty is a natural person and not a related party of the company, disclosure of their name may be omitted): SOCIETE GENERALE SA, not a substantial related party 7. If the counterparty is a related party, the reason for selecting the related party as the transaction object, the previous owner, the relationship between the previous owner and the company and the counterparty, the date of the previous transfer, and the transfer amount shall also be announced: Not applicable 8. If the ownership of the transaction object has been a related party of the company within the past five years, the date and price of acquisition and disposal by the related party, and its relationship with the company at the time of the transaction shall also be announced: Not applicable 9. Matters related to the disposal of claims (including the type of collateral accompanying the disposed claims, if the disposed claims belong to related parties, the name of the related party and the book value of the disposed claims of the related party shall also be announced): Not applicable 10. Disposal profit (or loss) (not applicable to acquisition of marketable securities) (if deferred, list and explain the recognition status): Not applicable 11. Delivery or payment terms (including payment period and amount), contractual restrictions, and other important agreements: Delivery or payment terms: Paid in full at settlement date Contractual restrictions: None Other important agreements: None 12. Method of determining this transaction, reference basis for price determination, and decision-making unit: Method of determining this transaction: According to the terms of security issuance Reference basis for price determination: Determined based on market prices Decision-making unit: Handled in accordance with the company's approval authority 13. Net value per share of the target company for acquisition or disposal of marketable securities: Not applicable 14. As of now, the cumulative quantity, amount, shareholding ratio, and restricted rights (e.g., pledge status) of this transaction security (including this transaction): Financial Holding: None Fubon Bank (Hong Kong) Quantity: None Amount: USD 40,000,000 (updated) Shareholding ratio and restricted rights: None 15. As of now, the proportion of investment in marketable securities (including this transaction) listed in Article 3 of the "Regulations Governing the Acquisition and Disposal of Assets by Public Companies" to the total assets and owners' equity attributable to the parent company in the latest financial report, and the working capital in the latest financial report (Note 2): Fubon Financial Holding: 26.25%; 31.76%; Not applicable (updated) 16. Broker and brokerage fees: Not applicable 17. Specific purpose or use of acquisition or disposal: Investment in asset-backed securities with sustainability elements to obtain reasonable returns 18. Opinions of dissenting directors on this transaction: Not applicable 19. This transaction is a related party transaction: No 20. Date of approval by supervisors or audit committee: Not applicable 21. Accountant's non-fair opinion on this transaction: Not applicable 22. Name of accounting firm: Not applicable 23. Name of accountant: Not applicable 24. Accountant's practice certificate number: Not applicable 25. Does it involve changes in operating model: No 26. Explanation of changes in operating model: Not applicable 27. Transactions with the counterparty in the past year and expected next year: Past year: On November 18, 2025, subscribed to USD 30,000,000 asset-backed securities issued by Bayfront IABS VII Pte Ltd through the same counterparty. Next year: Will depend on market conditions and the company's strategy. 28. Source of funds: Working capital 29. Date of previous material information disclosure on the same event: April 22, 2026 30. Other explanations: None