HEC: Change in shareholding of principal shareholder (Mr. Nguyen Ngoc Duy)

- Name of issuer: Hydraulic Engineering Consultant Corporation II
- Stock code: HEC
- Securities type: common stock
- Name of principal shareholder: Mr. Nguyen Ngoc Duy
- Number of shares held by the principal shareholder before transaction: 351,770 shares (5.86%)
- Number of shares acquired: 117,000 shares
- Total holding following transaction and total percentage following transaction: 468,770 shares (7.81%)
- Purpose of transaction: Increase shareholding
- Date of transaction: 14/10/2024