1. Full name: HOÀNG HUYỀN TRANG

2. Owning stock code: S55

3. Number of shares held before trading to become a major shareholder: 496,800 shares (4.968% respectively)

4. Number of shares registered to buy to become a major shareholder: 3,200 shares

5. Number of shares purchased: 3,200 shares

6. Number of shares held after the transaction: 500,000 shares (equivalent to 5.00%)

7. The completion of the transaction will change the ownership rate and become a major shareholder holding from 5% of fund certificates of closed-end funds: December 19, 2022.

So, until December 19, 2022, Ms. Hoang Huyen Trang officially became a major shareholder of Song Da 505 Joint Stock Company – Stock code S55.