Share buyback.

Material Report (Treasury Stock Acquisition Decision)

6.3 Singsong Holdings Co., Ltd. Material Report / Stock Exchange Reporting Obligation Financial Services Commission / Korea Exchange

Date: September 17, 2026

Company Name: Singsong Holdings Co., Ltd. Representative Director: Cho Seung-hyun Headquarters: 53-1 Yeouinaru-ro, Yeongdeungpo-gu, Seoul Telephone: 02-6265-7789 Website: http://www.singsongholdings.com

Document Preparer: Finance Division Head, Gil Chang-geun, Telephone: 02-6265-7789

**Treasury Stock Acquisition Decision**

1. Planned Acquisition Shares (units) - Common Stock: 40,000 - Other Stock: -

2. Planned Acquisition Amount (KRW) - Common Stock: 176,000,000 - Other Stock: -

3. Planned Acquisition Period - Start Date: September 18, 2026 - End Date: December 17, 2026

4. Planned Holding Period - Start Date: - - End Date: -

5. Acquisition Purpose Stock price stabilization and enhancement of shareholder value

6. Acquisition Method On-market purchase through the securities market

7. Commissioned Investment Broker NH Investment & Securities

8. Treasury Stock Holdings Before Acquisition - Within Distributable Earnings Range Acquisition (shares): Common Stock: 1,115,227 (Ratio: 9.43%) Other Stock: (Ratio: %) - Other Acquisition (shares): Common Stock: (Ratio: %) Other Stock: (Ratio: %)

9. Acquisition Decision Date: September 17, 2026 - Independent (Outside) Director* Attendance: Attended (1), Did Not Attend (1) - Auditor (Audit Committee Member who is not an Independent (Outside) Director*) Attendance: Attended

10. Daily Purchase Order Quantity Limit - Common Stock: 22,130 - Other Stock: -

*For listed companies, refers to independent directors; for unlisted companies, refers to outside directors.

11. Other Matters for Investment Consideration

- The "1. Planned Acquisition Shares" stated above were calculated based on the closing price (4,400 KRW) on the trading day immediately preceding the board resolution date.

- The Company plans to acquire treasury stock based on the "2. Planned Acquisition Amount" stated above, and the actual acquisition amount and quantity of acquired shares may change depending on future stock price fluctuations.

- Regarding "4. Planned Holding Period" above, after completion of treasury stock acquisition, the acquired shares are planned to be fully cancelled in the future in consideration of the management environment and other factors.

- "10. Daily Purchase Order Quantity Limit: Common Stock 22,130 shares Calculation Basis: [The larger of ① and ②] and the smaller of ③ ① 10% of the number of shares reported for acquisition: 4,000 shares ② 25% of the average daily trading volume over one month from the day before the board resolution date: 22,130 shares ③ 1% of total issued shares: Common Stock 118,288 shares

**Treasury Stock Acquisition Amount Limit**

| Item | Amount | |------|--------| | 1. Distributable Earnings Limit under the Commercial Act as of the end of the immediately preceding fiscal year | | | a. Net Assets | 134,972,432,573 | | b. Capital Amount | 5,914,429,000 | | c. Total of Capital Reserves and Earnings Reserves accumulated through the immediately preceding fiscal year | 65,060,433,603 | | d. Unrealized Gains as prescribed by Presidential Decree | 207,870,098 | | Subtotal (a - b - c - d) | 63,789,699,872 | | 2. Treasury Stock Acquisition Amount after the end of the immediately preceding fiscal year | 348,196,635 | | 3. Dividend Amount resolved at the regular shareholders' meeting after the end of the immediately preceding fiscal year and related earnings reserves | 1,424,240,532 | | 4. Quarterly/Interim Dividend Amount resolved by the board of directors after the end of the immediately preceding fiscal year and related earnings reserves |, | | 5. Trust Contract Amount |, | | 6. Acquisition Cost of Disposed Shares upon disposal of treasury stock after the end of the immediately preceding fiscal year (Moving Average Method applied) |, | | **Treasury Stock Acquisition Amount Limit (1 - 2 - 3 - 4 - 5 + 6)** | **62,017,262,705** |

**Treasury Stock Holdings Before Acquisition Decision**

(Unit: shares)

| Acquisition Method | Stock Type | Opening Balance | Change (Acquisition +) | Change (Disposal -) | Change (Cancellation -) | Closing Balance | Remarks | |---|---|---|---|---|---|---|---| | **Acquisition within Distributable Earnings Range** | | | | | | | | | Direct Acquisition On-Market | Common Stock |, | 76,070 |, |, | 76,070 |, | | | Other Stock |, |, |, |, |, |, | | Direct Acquisition Off-Market | Common Stock |, |, |, |, |, |, | | | Other Stock |, |, |, |, |, |, | | Public Tender Offer | Common Stock |, |, |, |, |, |, | | | Other Stock |, |, |, |, |, |, | | Subtotal (a) | Common Stock |, | 76,070 |, |, | 76,070 |, | | | Other Stock |, |, |, |, |, |, | | **Acquisition by Trust Contract** | | | | | | | | | Trustee Holdings | Common Stock |, |, |, |, |, |, | | | Other Stock |, |, |, |, |, |, | | Physical Holdings | Common Stock | 1,039,157 |, |, |, | 1,039,157 |, | | | Other Stock |, |, |, |, |, |, | | Subtotal (b) | Common Stock | 1,039,157 |, |, |, | 1,039,157 |, | | | Other Stock |, |, |, |, |, |, | | **Other Acquisition (c)** | Common Stock |, |, |, |, |, |, | | | Other Stock |, |, |, |, |, |, | | **Total (a + b + c)** | Common Stock | 1,039,157 | 76,070 |, |, | 1,115,227 |, | | | Other Stock |, |, |, |, |, |, |

- The "Opening Balance" above refers to the quantity held as of the start date of the fiscal year (January 1, 2026). - The "Closing Balance" above refers to the quantity held as of the document preparation date (September 17, 2026).