- Name of issuer: Truong Son Investment And Construction Joint Stock Company
- Stock code: TSA
- Name of person discharging managerial responsibility /Director: Le Son Tung
- Position in the listed company: Deputy General Manager
- Number of shares held by the shareholder before transaction: 38,500 shares (0.1%)
- Number of shares to be acquired: 25,500 shares
- Total holding following transaction: 64,000 shares (0.17%)
- Nature of transaction: Purchase of shares in the unsold shares distribution round of the additional public offering of shares
- Start date of transaction: 07/03/2025
- End date of transaction: 07/03/2025