DDB: Change in shareholding of principal shareholder (Nguyen Viet Cuong)

- Name of issuer: Dong Duong Construction and Trading Joint Stock Company
- Stock code: DDB
- Securities type: common stock
- Name of principal shareholder: Nguyen Viet Cuong
- Number of shares held by the principal shareholder before transaction: 1,086,900 shares (9.06%)
- Number of shares acquired: 336,800 shares
- Total holding following transaction and total percentage following transaction: 1,423,700 shares (11.86%)
- Purpose of transaction: Increase ownership ratio
- Date of transaction: 14/04/2025.