- Name of issuer: Marine supply and engineering service JSC
- Stock code: MAC
- Name of person discharging managerial responsibility /Director: Pham Thi Hong Giang
- Position in the listed company: Chief of Supervisory Board
- Number of shares held by the shareholder before transaction: 2,750,000 shares (18.16%)
- Nature of transaction: order matching & negotiation
- Number of shares to be acquired: 500,000 shares
- Reason for transaction: to increase investment
- Expected Start date of transaction: 24/07/2023
- Expected End date of transaction: 18/08/2023