- Name of issuer : Marine supply and engineering service JSC
- Stock code: MAC
- Securities type: Common stock
- Name of connected institution: TM Holding Fund Company Limited
- Name of person discharging managerial responsibility: Tran Tien Dung
- Position in the listed company: Director; Member of the Board of Directors
- Number of shares held by person discharging managerial responsibility (PDMR)/Director: 0 shares (0%)
- Position in the trading institution: Chairman of the Board of Members
- Number of shares held by connected institution before transaction: 3,739,700 shares (24.7%)
- Number of shares registered for acquisition: 850,000 shares
- Number of shares acquired: 850,000 shares
- Total holding following transaction: 4,589,700 shares
- Total percentage holding following transaction: 30.32%
- Start date of transaction: 20/11/2023
- End date of transaction: 20/11/2023