2881 Fubon Financial Holding: Subsidiary Fubon Life Announces Investment in Accel 17 L.P.

Announcement Date: August 11, 115 (Gregorian: 2026) Statement Date: August 10, 115 Statement Time: 18:02:44 Company Code: 2881 Company Name: Fubon Financial Holding Subject: Fubon Financial Holding, on behalf of its subsidiary Fubon Life, announces acquisition of Accel 17 L.P. Applicable Clause: Clause 24 Factual Date: August 10, 115

Details: 1. Name and nature of the subject matter (for preferred shares, specify terms such as dividend rate): Accel 17 L.P. private equity fund

2. Factual date: 08/10/115

3. Number of units, unit price, and total transaction amount: No unit quantity, no unit price, total subscription amount not exceeding USD 10.5 million

4. Counterparty and relationship with the company (if individual and not a related party, name may be omitted): Accel Management Co. L.L.C., none

5. If counterparty is a related party, reason for selection, previous transferor, relationships among previous transferor, company, and counterparty, transfer date, and amount: Not applicable

6. If the subject’s owner was a related party of the company within the past five years, disclose the related party’s acquisition/disposal date, price, and relationship at the time: Not applicable

7. Matters regarding disposition of receivables (types of collateral attached, book value of disposed receivables from related parties): Not applicable

8. Gain (or loss) on disposal (not applicable for acquisition of securities; if deferred, list recognition schedule): Not applicable

9. Delivery or payment terms (period and amount), contractual restrictions, and other important agreements: Delivery or payment terms: As stipulated in the private fund agreement Contractual restrictions and other important agreements: As stipulated in the private fund agreement

10. Decision-making method for this transaction, reference basis for pricing, and decision-making unit: Decision-making method and pricing reference: As stipulated in the private fund agreement Decision-making unit: According to internal approval authority

11. Net asset value per share of the securities-issuing company: Not applicable

12. Difference between private placement reference price and per-share transaction price exceeds 20%: Not applicable

13. Cumulative holdings (including this transaction) of the securities, amount, ownership percentage, and rights restrictions (e.g., pledge status) to date: Holding Company: None Life Insurance: No transaction quantity, up to USD 10.5 million, approximately 1.31%, none

14. Proportion of cumulative private securities investments (including this transaction) to total assets and equity attributable to owners of parent in latest financial statements, and operating cash flow: Holding Company: 30.76%, 37.22%, not applicable

15. Manager and brokerage fees: Not applicable

16. Specific purpose or use of acquisition or disposal: For life insurance fund deployment under the Insurance Act

17. Dissenting opinions from directors regarding this transaction: Not applicable

18. Is this transaction a related-party transaction? No

19. Board approval date: Not applicable

20. Supervisor approval or Audit Committee consent date: Not applicable

21. Did the accountant issue a non-unqualified opinion on this transaction? No

22. Accounting firm name: Hongwei Certified Public Accountants

23. Accountant name: Lai Chia-Yi

24. Accountant license number: Ministry of Finance Certificate Registration (VI) No. 4408

25. Other disclosures: Multiple announcements filed on the same day for the same counterparty