Treasury share acquisition: results report

What happened

Treasury Share Acquisition: Results Report

To: Commissioner of the Financial Supervisory Service July 7, 2026

Company name: WISEnut Inc. CEO: Kang Yong-seong Head office address: 5th-6th Floor, DTC Tower, 49 Daewangpangyo-ro 644beon-gil, Bundang-gu, Seongnam-si, Gyeonggi-do (Sampyeong-dong, DTC Tower) Phone: 02-3404-6100 Website: http://wisenut.com Preparer: (Title) Senior Vice President (Name) Jang Gi-jeong (Phone) 02-3404-6100

1. Name and address of the issuer a. Name: WISEnut Inc. b. Address: 5th-6th Floor, DTC Tower, 49 Daewangpangyo-ro 644beon-gil, Bundang-gu, Seongnam-si, Gyeonggi-do (Sampyeong-dong, DTC Tower)

2. Details of the acquisition report a. Date of submission of the material event report: June 17, 2026 b. Acquisition period: from June 18, 2026 to July 7, 2026

3. Acquisition details (Unit: KRW, shares) - date: order quantity / acquired quantity / price per share / total acquisition amount / brokerage firm / financial investment business entity ID 2026-06-18: 131,000 / 0 / 0 / 0 / Samsung Securities / 00104856 2026-06-19: 131,000 / 131,000 / 9,540 / 1,249,740,000 / Samsung Securities / 00104856 2026-06-22: 131,000 / 131,000 / 6,501 / 851,753,280 / Samsung Securities / 00104856 2026-06-23: 131,000 / 131,000 / 6,917 / 906,135,710 / Samsung Securities / 00104856 2026-06-24: 131,000 / 131,000 / 6,881 / 901,454,030 / Samsung Securities / 00104856 2026-06-25: 131,000 / 131,000 / 7,222 / 946,083,390 / Samsung Securities / 00104856 2026-06-26: 131,000 / 131,000 / 7,082 / 927,763,730 / Samsung Securities / 00104856 2026-06-29: 131,000 / 131,000 / 7,720 / 1,011,433,330 / Samsung Securities / 00104856 2026-06-30: 131,000 / 131,000 / 8,301 / 1,087,473,840 / Samsung Securities / 00104856 2026-07-01: 131,000 / 109,761 / 9,041 / 992,350,680 / Samsung Securities / 00104856 2026-07-02: 58,000 / 58,000 / 8,718 / 505,700,970 / Samsung Securities / 00104856 2026-07-03: 75,467 / 75,467 / 8,167 / 616,354,190 / Samsung Securities / 00104856 2026-07-06: 495 / 495 / 7,973 / 3,946,790 / Samsung Securities / 00104856 2026-07-07: 5 / 5 / 7,380 / 36,900 / Samsung Securities / 00104856 Total: order quantity 1,443,967 / acquired quantity 1,291,728 / average price 7,742 / total amount 10,000,226,840

Note 1) The price per share is the average unit price, rounded to the nearest won. Note 2) The dates above are based on the trade execution date, and the total acquisition amount does not include brokerage commissions.

4. Whether the planned acquisition matches the actual acquisition Common shares: planned acquisition amount KRW 10,000,228,000; total acquisition amount KRW 10,000,226,840; whether short of planned amount: No; reason if short: -

Note 1) The Company completed the treasury share acquisition within the planned acquisition amount stated in its material event report (treasury share acquisition decision); due to share price fluctuations during the acquisition period, the actual number of shares acquired (1,291,728 shares) fell short of the originally planned number of shares (1,742,200 shares). Note 2) The Company completed the share acquisition as close as possible to the planned acquisition amount stated in the material event report. The difference between the acquisition amounts is less than the price of one share (KRW 1,160).

5. Status of treasury shares held after the acquisition [As of July 7, 2026] (Unit: KRW, shares, %) Common shares: holdings under Article 165-3 (A) - 1,291,728 shares, 9.85%, total value KRW 10,000,226,840; holdings under trust contract per Article 165-3 (B) - none; total (A+B) - 1,291,728 shares, 9.85%, KRW 10,000,226,840 Total: 1,291,728 shares, 9.85%, KRW 10,000,226,840

6. Changes in the largest shareholder's holdings before and after the acquisition [As of July 7, 2026] (Unit: shares) Yoon Yeo-geol, common shares: shares held at acquisition report date 2,693,000; shares held at acquisition end date 2,693,000; reason for change: - Total: common shares 2,693,000 / 2,693,000 (no change); grand total 2,693,000 / 2,693,000