Treasury share acquisition: results report

What happened

Treasury Share Acquisition: Results Report 6.0 Singsongholdings To the Governor of the Financial Supervisory Service July 30, 2026 Company name: Singsongholdings Co., Ltd. CEO: Jo Seung-hyeon Head office address: 53-1 Yeouinaru-ro, Yeongdeungpo-gu, Seoul (Website) http://www.singsongholdings.com Preparer: (Title) Head of Finance Division (Name) Oh Dong-sik (Phone) 02-6265-7789

1. Name and address of the issuer (a) Name: Singsongholdings Co., Ltd. (b) Address: 53-1 Yeouinaru-ro, Yeongdeungpo-gu, Seoul

2. Matters related to the acquisition report (a) Material event report filing date: July 6, 2026 (b) Acquisition period: from July 7, 2026 to July 30, 2026

3. Acquisition details (Unit: KRW, shares) Date 2026-07-07: type common shares; order quantity 2,000; quantity acquired 4,603 (as stated in the filing); average price per share 1,655; total acquisition amount 7,618,525; brokerage firm Shinhan Investment Corp.; financial investment business ID 00138321 Date 2026-07-08: type common shares; order quantity 2,000; quantity acquired 4,583 (as stated in the filing); average price per share 1,804; total acquisition amount 8,268,040; brokerage firm Shinhan Investment Corp.; financial investment business ID 00138321 Date 2026-07-09: type common shares; order quantity 2,000; quantity acquired 2,000; average price per share 4,574; total acquisition amount 9,148,095; brokerage firm Shinhan Investment Corp.; financial investment business ID 00138321 Date 2026-07-10: type common shares; order quantity 2,000; quantity acquired 1,127; average price per share 4,720; total acquisition amount 5,319,140; brokerage firm Shinhan Investment Corp.; financial investment business ID 00138321 Date 2026-07-13: type common shares; order quantity 2,000; quantity acquired 2,000; average price per share 4,785; total acquisition amount 9,569,350; brokerage firm Shinhan Investment Corp.; financial investment business ID 00138321 Date 2026-07-14: type common shares; order quantity 2,000; quantity acquired 2,000; average price per share 4,762; total acquisition amount 9,524,950; brokerage firm Shinhan Investment Corp.; financial investment business ID 00138321 Date 2026-07-15: type common shares; order quantity 3,000; quantity acquired 1,760; average price per share 4,761; total acquisition amount 8,379,250; brokerage firm Shinhan Investment Corp.; financial investment business ID 00138321 Date 2026-07-16: type common shares; order quantity 3,000; quantity acquired 3,000; average price per share 4,815; total acquisition amount 14,443,750; brokerage firm Shinhan Investment Corp.; financial investment business ID 00138321 Date 2026-07-20: type common shares; order quantity 3,000; quantity acquired 2,304; average price per share 4,861; total acquisition amount 11,198,910; brokerage firm Shinhan Investment Corp.; financial investment business ID 00138321 Date 2026-07-21: type common shares; order quantity 3,000; quantity acquired 2,535; average price per share 4,744; total acquisition amount 12,025,925; brokerage firm Shinhan Investment Corp.; financial investment business ID 00138321 Date 2026-07-22: type common shares; order quantity 4,000; quantity acquired 2,792; average price per share 4,727; total acquisition amount 13,198,910; brokerage firm Shinhan Investment Corp.; financial investment business ID 00138321 Date 2026-07-23: type common shares; order quantity 4,000; quantity acquired 2,298; average price per share 4,788; total acquisition amount 11,003,755; brokerage firm Shinhan Investment Corp.; financial investment business ID 00138321 Date 2026-07-24: type common shares; order quantity 4,000; quantity acquired 4,000; average price per share 4,831; total acquisition amount 19,322,400; brokerage firm Shinhan Investment Corp.; financial investment business ID 00138321 Date 2026-07-27: type common shares; order quantity 4,000; quantity acquired 2,676; average price per share 4,734; total acquisition amount 12,669,220; brokerage firm Shinhan Investment Corp.; financial investment business ID 00138321 Date 2026-07-28: type common shares; order quantity 4,000; quantity acquired 4,000; average price per share 4,510; total acquisition amount 18,040,000; brokerage firm Shinhan Investment Corp.; financial investment business ID 00138321 Date 2026-07-29: type common shares; order quantity 2,988; quantity acquired 2,988; average price per share 4,374; total acquisition amount 13,068,180; brokerage firm Shinhan Investment Corp.; financial investment business ID 00138321 Date 2026-07-30: type common shares; order quantity 48; quantity acquired 48; average price per share 4,160; total acquisition amount 199,680; brokerage firm Shinhan Investment Corp.; financial investment business ID 00138321 Total: order quantity 47,036; quantity acquired 38,987; average price per share 4,694; total acquisition amount 182,998,080

Note 1) The "average price per share" and "total acquisition amount" above do not include brokerage commissions. Note 2) "Average price per share" is the average acquisition unit price, rounded to the nearest won. Note 3) The "date" above is the trade execution date.

4. Whether the planned acquisition matches the actual acquisition Planned acquisition amount (KRW): common shares 183,000,000; other shares - Total acquisition amount (KRW): common shares 182,998,080; other shares - Whether the actual amount fell short of the planned amount: -; reason if a shortfall occurred: - Note 1) Due to share price fluctuations during the acquisition period, the company acquired 38,987 shares, 1,013 shares fewer than the planned 40,000 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 planned acquisition amount and the total acquisition amount for common shares is less than the price of one share.

5. Treasury share holdings after acquisition [as of July 30, 2026] (Unit: KRW, shares, %) Common shares: holdings under Article 165-3 (A): quantity 1,078,144, ratio 9.11%, total value KRW 4,234,499,210; holdings under a trust contract per Article 165-3 (B): quantity -, ratio -, contract amount -; total (A+B): quantity 1,078,144, ratio 9.11%, amount KRW 4,234,499,210 Total: holdings under Article 165-3 (A): quantity 1,078,144, ratio 9.11%, total value KRW 4,234,499,210; holdings under a trust contract per Article 165-3 (B): quantity -, ratio -, contract amount -; total (A+B): quantity 1,078,144, ratio 9.11%, amount KRW 4,234,499,210

6. Changes in the largest shareholder's shareholding before and after the acquisition [as of July 30, 2026] (Unit: shares) Singsong GTI Co., Ltd.: type common shares; shares held at acquisition report date 5,305,982; shares held at acquisition completion date 5,305,982; reason for change - Total: common shares 5,305,982 / 5,305,982; other shares - / - Grand total: 5,305,982 / 5,305,982; reason for change -