Treasury share acquisition: results report

What happened

Treasury Share Acquisition Results Report Barrel Co., Ltd. To the Governor of the Financial Supervisory Service September 4, 2026

Company name: Barrel Co., Ltd. Representative Director: Park Young-jun Head office address: 10 Saechang-ro 44-gil, 2nd floor, Barrel, Yongsan-gu, Seoul (Singye-dong) (Phone) 02-335-3176 (Website) http://www.getbarrel.com Preparer in charge: (Title) Chief Financial Officer (Name) Ku Bon (Phone) 02-335-3176

1. Name and address of the issuer (a) Name: Barrel Co., Ltd. (b) Address: 10 Saechang-ro 44-gil, 2nd floor, Barrel, Yongsan-gu, Seoul (Singye-dong)

2. Acquisition report details (a) Material event report filing date: June 15, 2026 (b) Acquisition period: June 16, 2026 - August 31, 2026

3. Acquisition details (Unit: KRW, shares) Date: 2026-06-17; Type: Common shares; Order quantity: 5,000; Acquired quantity: 4,812; Price per share: 3,441; Total amount: 16,559,305; Brokerage: Samsung Securities; Financial investment business entity ID: 00104856 Date: 2026-06-18; Type: Common shares; Order quantity: 5,000; Acquired quantity: 5,000; Price per share: 3,370; Total amount: 16,852,075; Brokerage: Samsung Securities; Financial investment business entity ID: 00104856 Date: 2026-06-19; Type: Common shares; Order quantity: 5,000; Acquired quantity: 5,000; Price per share: 3,335; Total amount: 16,676,195; Brokerage: Samsung Securities; Financial investment business entity ID: 00104856 Date: 2026-06-22; Type: Common shares; Order quantity: 10,000; Acquired quantity: 10,000; Price per share: 3,435; Total amount: 34,349,960; Brokerage: Samsung Securities; Financial investment business entity ID: 00104856 Date: 2026-06-23; Type: Common shares; Order quantity: 10,000; Acquired quantity: 10,000; Price per share: 3,339; Total amount: 33,390,340; Brokerage: Samsung Securities; Financial investment business entity ID: 00104856 Date: 2026-06-24; Type: Common shares; Order quantity: 10,000; Acquired quantity: 10,000; Price per share: 3,353; Total amount: 33,534,290; Brokerage: Samsung Securities; Financial investment business entity ID: 00104856 Date: 2026-06-25; Type: Common shares; Order quantity: 10,000; Acquired quantity: 10,000; Price per share: 3,331; Total amount: 33,311,805; Brokerage: Samsung Securities; Financial investment business entity ID: 00104856 Date: 2026-06-29; Type: Common shares; Order quantity: 10,000; Acquired quantity: 8,172; Price per share: 3,233; Total amount: 26,422,110; Brokerage: Samsung Securities; Financial investment business entity ID: 00104856 Date: 2026-06-30; Type: Common shares; Order quantity: 10,000; Acquired quantity: 8,145; Price per share: 3,376; Total amount: 27,500,970; Brokerage: Samsung Securities; Financial investment business entity ID: 00104856 Date: 2026-07-01; Type: Common shares; Order quantity: 10,000; Acquired quantity: 10,000; Price per share: 3,400; Total amount: 33,998,695; Brokerage: Samsung Securities; Financial investment business entity ID: 00104856 Date: 2026-07-02; Type: Common shares; Order quantity: 10,000; Acquired quantity: 10,000; Price per share: 3,434; Total amount: 34,341,190; Brokerage: Samsung Securities; Financial investment business entity ID: 00104856 Date: 2026-07-03; Type: Common shares; Order quantity: 10,000; Acquired quantity: 10,000; Price per share: 3,472; Total amount: 34,715,715; Brokerage: Samsung Securities; Financial investment business entity ID: 00104856 Date: 2026-07-06; Type: Common shares; Order quantity: 10,000; Acquired quantity: 9,986; Price per share: 3,471; Total amount: 34,662,590; Brokerage: Samsung Securities; Financial investment business entity ID: 00104856 Date: 2026-07-07; Type: Common shares; Order quantity: 10,000; Acquired quantity: 9,510; Price per share: 3,497; Total amount: 33,252,560; Brokerage: Samsung Securities; Financial investment business entity ID: 00104856 Date: 2026-07-08; Type: Common shares; Order quantity: 10,000; Acquired quantity: 9,492; Price per share: 3,428; Total amount: 32,535,830; Brokerage: Samsung Securities; Financial investment business entity ID: 00104856 Date: 2026-07-09; Type: Common shares; Order quantity: 10,000; Acquired quantity: 10,000; Price per share: 3,459; Total amount: 34,591,235; Brokerage: Samsung Securities; Financial investment business entity ID: 00104856 Date: 2026-07-10; Type: Common shares; Order quantity: 10,000; Acquired quantity: 10,000; Price per share: 3,479; Total amount: 34,786,935; Brokerage: Samsung Securities; Financial investment business entity ID: 00104856 Date: 2026-07-13; Type: Common shares; Order quantity: 5,000; Acquired quantity: 5,000; Price per share: 3,457; Total amount: 17,285,055; Brokerage: Samsung Securities; Financial investment business entity ID: 00104856 Date: 2026-07-14; Type: Common shares; Order quantity: 5,000; Acquired quantity: 5,000; Price per share: 3,352; Total amount: 16,757,905; Brokerage: Samsung Securities; Financial investment business entity ID: 00104856 Date: 2026-07-22; Type: Common shares; Order quantity: 30,000; Acquired quantity: 28,502; Price per share: 3,320; Total amount: 94,616,430; Brokerage: Samsung Securities; Financial investment business entity ID: 00104856 Date: 2026-07-23; Type: Common shares; Order quantity: 3,000; Acquired quantity: 3,000; Price per share: 3,322; Total amount: 9,964,545; Brokerage: Samsung Securities; Financial investment business entity ID: 00104856 Date: 2026-08-11; Type: Common shares; Order quantity: 20,000; Acquired quantity: 20,000; Price per share: 3,367; Total amount: 67,341,245; Brokerage: Samsung Securities; Financial investment business entity ID: 00104856 Date: 2026-08-18; Type: Common shares; Order quantity: 20,000; Acquired quantity: 20,000; Price per share: 3,433; Total amount: 68,663,245; Brokerage: Samsung Securities; Financial investment business entity ID: 00104856 Date: 2026-08-20; Type: Common shares; Order quantity: 5,000; Acquired quantity: 5,000; Price per share: 3,397; Total amount: 16,983,360; Brokerage: Samsung Securities; Financial investment business entity ID: 00104856 Date: 2026-08-26; Type: Common shares; Order quantity: 30,000; Acquired quantity: 27,040; Price per share: 3,434; Total amount: 92,866,800; Brokerage: Samsung Securities; Financial investment business entity ID: 00104856 Date: 2026-08-28; Type: Common shares; Order quantity: 3,000; Acquired quantity: 3,000; Price per share: 3,490; Total amount: 10,470,155; Brokerage: Samsung Securities; Financial investment business entity ID: 00104856 Date: 2026-08-31; Type: Common shares; Order quantity: 26,840; Acquired quantity: 26,500; Price per share: 3,540; Total amount: 93,822,510; Brokerage: Samsung Securities; Financial investment business entity ID: 00104856 Total: Order quantity 302,840; Acquired quantity 293,159; Average price per share 3,412; Total acquisition amount 1,000,253,050

4. Consistency between planned and actual acquisition Planned acquisition amount (KRW): Common shares 1,000,000,000; Other shares - Total acquisition amount (KRW): Common shares 1,000,253,050; Other shares - Shortfall against planned amount: - Reason for shortfall, if any: - (*) The above planned acquisition amount is calculated based on 307,219 planned shares to be acquired, using the closing price of KRW 3,255 on June 12, 2026 (the business day before the board resolution to acquire treasury shares). Due to share-price movements during the acquisition period, the number of shares actually acquired decreased by 14,060 shares to 293,159 shares, while the total acquisition amount increased by KRW 253,050 compared to the planned acquisition amount.

5. Treasury share holdings after acquisition [As of September 4, 2026] (Unit: KRW, shares, %) Type of shares: Common shares Holdings under Article 165-3 (A): Quantity 293,159; Ratio 3.81; Total value (KRW) 1,000,253,050 Holdings under trust agreements under Article 165-3 (B): Quantity -; Ratio -; Contract amount - Total (A+B): Quantity 293,159; Ratio 3.81; Amount (KRW) 1,000,253,050

6. Change in the largest shareholder's shareholdings before and after the acquisition [As of September 4, 2026] (Unit: shares) Name: The Nature Holdings Co., Ltd. Type of shares: Common shares; Shares held at acquisition report date: 3,763,639; Shares held at acquisition closing date: 3,763,639; Reason for change: - Type of shares: Other shares; Shares held at acquisition report date: -; Shares held at acquisition closing date: -; Reason for change: - Total: Common shares 3,763,639 / 3,763,639 / -; Other shares - / - / - Grand total: 3,763,639 / 3,763,639 / - (*) The above share count is based on shares owned as of the filing date, excluding 1,145,213 shares issuable upon conversion of convertible bonds.