USD: Change in shareholding of principal shareholder (Mr. Lam Huu Tung)

- Name of issuer: Soc Trang Public Works Joint Stock Company
- Securities type: common stock
- Name of principal shareholder: Mr. Lam Huu Tung
- Stock code: USD
- Number of shares held by the principal shareholder before transaction: 1,119,065 shares (19.98%)
- Number of shares acquired: 3,000 shares
- Total holding following transaction and total percentage following transaction: 1,122,065 shares (20.04%)
- Date of transaction: 03/10/2023
- Purpose of transaction: Personal