- Name of issuer: Hydraulic Engineering Consultant Corporation II
- Stock code: HEC
- Securities type: Common stock
- Name of person discharging managerial responsibility /Director: Ms. Ngo Thu Huong
- Position in the listed company: Chief Accountant, Secretary of Company, Person in charge of corporate governance
- Number of shares held by the shareholder before transaction: 760,180 shares (12.67%)
- Number of shares registered for acquisition: 472,770 shares
- Number of shares acquired: 472,770 shares
- Total holding following transaction: 1,232,950 shares
- Total percentage holding following transaction: 20.55%
- Start date of transaction: 24/06/2025
- End date of transaction: 26/06/2025