VIW: Notice of transaction of Directors, PDMR (Bui Khanh Linh)

- Name of issuer: Vietnam Water and Environment Investment Corporation
- Stock code: VIW
- Name of person discharging managerial responsibility /Director: Bui Khanh Linh
- Position in the listed company: Head of Supervisory Board
- Number of shares held by the shareholder before transaction: 5,000 shares (0.01%)
- Nature of transaction: order matching
- Number of shares to be disposed: 5,000 shares
- Reason for transaction: personal financial needs
- Expected Start date of transaction: 08/12/2025
- Expected End date of transaction: 31/12/2025.