FSC Announces Disposal of Securities

1. Securities name: Delta Electronics Industrial Co., Ltd. 2. Transaction date: 2026/04/10 ~ 2026/04/15 3. Date of board of directors' approval: Not applicable 4. Date of other approval: Approval level: Chairman's approval April 15, 2026 5. Transaction quantity, price per unit, and total transaction amount: Transaction quantity: 190,000 shares Average price per share: NT$1,766.08 Total transaction amount: NT$335,556,000 6. Profit (or loss) from disposal (not applicable for acquisition of securities): Disposal profit NT$21,517,000 7. Relationship with the transaction company: None 8. To date, cumulative quantity, amount, shareholding ratio, and status of rights restriction (e.g., pledge status) of this transaction security (including this transaction): Quantity: 284,000 shares Amount: NT$490,650,000 Shareholding ratio: 0.011% 9. To date, according to Article 3 of the "Regulations Governing the Acquisition or Disposal of Assets by Publicly Offered Companies", the ratio of investment in securities (including this transaction) to the company's total assets and equity attributable to owners of the parent in the latest financial report, and the amount of working capital in the latest financial report: Ratio to total assets: 0.607% Ratio to parent's equity: 2.246% Working capital: NT$14,739,777,000 10. Specific purpose of acquisition or disposal: To improve the efficiency of the company's capital utilization 11. Opinions of dissenting directors regarding this transaction: Not applicable 12. Is this transaction a related party transaction: No 13. Transaction counterparty and relationship with the company: Not applicable 14. Date of supervisor's approval or audit committee's consent: Not applicable 15. Date of previous announcement of material information on the same matter: Not applicable 16. Other matters to be noted: None