Chuang Kong (6909) Adjusts Cash Dividend Payout Ratio

Announcement Date: May 16, 2026 Speaking Date: May 15, 2026 Speaking Time: 210544 Company Code: 6909 Company Name: Chuang Kong Subject: Announcement of the company's adjustment to its cash dividend payout ratio Compliance Clause: Clause 14 Date of Fact Occurrence: May 15, 2026 Explanation: 1. Date of Board or Shareholder Meeting Resolution: NA 2. Original Dividend Type and Amount: Total cash dividend amount of NT$67,222,200, with a payout of NT$1 per share. 3. Revised Dividend Type and Amount: Total cash dividend amount of NT$67,222,200, with a payout of NT$1.0001428 per share. 4. Reason for Change: The company's repurchase of restricted employee stock options on May 15, 2026, affected the number of outstanding shares, leading to a change in the shareholder dividend payout ratio. 5. Other Matters to be Noted: In accordance with the resolution of the company's board of directors on February 26, 2026, the chairman is authorized to adjust the dividend payout ratio.