Treasury share acquisition: results report

What happened

Treasury Share Acquisition Results Report 6.0 Kona I Co., Ltd. Treasury Share Acquisition Results Report To: Governor of the Financial Supervisory Service July 16, 2026 Company name: Kona I Co., Ltd. CEO: Jo Jeong-il Head office address: 3 Eunhaeng-ro, Yeongdeungpo-gu, Seoul (Yeouido-dong, Exconvention Tower, 8th floor) Phone: 02-2168-7500 Website: http://konai.com Preparer: Managing Director, Yoo Gi-hyun, Phone: 02-2168-7500

1. Name and Address of the Issuer (a) Name: Kona I Co., Ltd. (b) Address: 3 Eunhaeng-ro, Yeongdeungpo-gu, Seoul (Yeouido-dong, Exconvention Tower, 8th floor)

2. Matters Concerning the Acquisition Report (a) Material event report filing date: July 16, 2026 (b) Acquisition period: June 27, 2026 to September 26, 2026

3. Acquisition Details (Unit: KRW, shares) Date: 2026-06-29; Type: Common shares; Order quantity: 10,000; Acquired quantity: 8,000; Price per share: 42,278; Total acquisition amount: 338,220,250; Broker: Shinhan Investment Corp; Financial investment business ID: 00138321 Date: 2026-06-30; Type: Common shares; Order quantity: 10,000; Acquired quantity: 10,000; Price per share: 45,338; Total acquisition amount: 453,377,350; Broker: Shinhan Investment Corp; Financial investment business ID: 00138321 Date: 2026-07-02; Type: Common shares; Order quantity: 10,000; Acquired quantity: 10,000; Price per share: 46,596; Total acquisition amount: 465,957,150; Broker: Shinhan Investment Corp; Financial investment business ID: 00138321 Date: 2026-07-03; Type: Common shares; Order quantity: 10,000; Acquired quantity: 10,000; Price per share: 46,340; Total acquisition amount: 463,399,450; Broker: Shinhan Investment Corp; Financial investment business ID: 00138321 Date: 2026-07-06; Type: Common shares; Order quantity: 10,000; Acquired quantity: 10,000; Price per share: 46,635; Total acquisition amount: 466,353,950; Broker: Shinhan Investment Corp; Financial investment business ID: 00138321 Date: 2026-07-07; Type: Common shares; Order quantity: 10,000; Acquired quantity: 10,000; Price per share: 44,953; Total acquisition amount: 449,529,900; Broker: Shinhan Investment Corp; Financial investment business ID: 00138321 Date: 2026-07-08; Type: Common shares; Order quantity: 20,000; Acquired quantity: 20,000; Price per share: 42,687; Total acquisition amount: 853,732,800; Broker: Shinhan Investment Corp; Financial investment business ID: 00138321 Date: 2026-07-09; Type: Common shares; Order quantity: 20,000; Acquired quantity: 18,696; Price per share: 41,092; Total acquisition amount: 768,250,500; Broker: Shinhan Investment Corp; Financial investment business ID: 00138321 Date: 2026-07-10; Type: Common shares; Order quantity: 18,479; Acquired quantity: 4,671; Price per share: 44,335; Total acquisition amount: 207,087,550; Broker: Shinhan Investment Corp; Financial investment business ID: 00138321 Date: 2026-07-13; Type: Common shares; Order quantity: 12,121; Acquired quantity: 12,121; Price per share: 42,785; Total acquisition amount: 518,601,850; Broker: Shinhan Investment Corp; Financial investment business ID: 00138321 Date: 2026-07-14; Type: Common shares; Order quantity: 616; Acquired quantity: 616; Price per share: 41,650; Total acquisition amount: 25,656,400; Broker: Shinhan Investment Corp; Financial investment business ID: 00138321 Total: Order quantity 131,216; Acquired quantity 114,104; Average price per share 43,909; Total acquisition amount 5,010,167,150 Note: The "date" in the table above is based on trade (execution) dates, and "price per share" and "total acquisition amount" do not include brokerage fees.

4. Agreement Between Planned and Actual Acquisition Planned acquisition amount (KRW): Common shares 5,010,150,000; Other class shares - Total acquisition amount (KRW): Common shares 5,010,167,150; Other class shares - Whether the planned acquisition amount was not met: - Reason if not met: - Note: The above "total acquisition amount" does not include brokerage fees. The company completed the share acquisition as close as possible to the "planned acquisition amount" stated in the material event report (treasury share acquisition decision) disclosure; for reference, the difference between the planned acquisition amount and the total acquisition amount is less than the price of one share.

5. Treasury Shares Held After Acquisition [as of July 16, 2026] (Unit: KRW, shares, %) Type of shares: Common shares Holdings under Article 165-3 (A): Quantity 404,760; Ratio 2.78; Total value 15,463,390,514 Holdings under a trust agreement under Article 165-3 (B): Quantity -; Ratio -; Contract amount - Total (A+B): Quantity 404,760; Ratio 2.78; Amount 15,463,390,514 Grand total: Quantity 404,760; Ratio 2.78; Amount 15,463,390,514 Note: The above "ratio" is relative to total shares issued (14,563,291 shares), and "total value" is on a book-value basis.

6. Changes in the Largest Shareholder's Holdings Before and After Acquisition [as of July 16, 2026] (Unit: shares) Name: Jo Jeong-il; Type of shares: Common shares; Shares at acquisition report date: 4,991,059; Shares at acquisition completion date: 4,991,059; Reason for change: - Total: Common shares: 4,991,059 -> 4,991,059; Other class shares: - -> - Grand total: 4,991,059 -> 4,991,059