MAC: Result of transaction of Directors, PDMR (Nguyen Huu Vinh)

- Name of issuer: Marine supply and engineering service JSC
- Stock code: MAC
- Securities type: Common stock
- Name of person discharging managerial responsibility /Director: Nguyen Huu Vinh
- Position in the listed company: Member of the BOD
- Number of shares held by the shareholder before transaction: 159,528 shares (1.05%)
- Number of shares registered for sale: 159,528 shares
- Total holding following transaction: 123,628 shares
- Number of shares disposed: 35,900 shares
- Total percentage holding following transaction: 0.82%
- Reason for not completing transaction: N/A
- Start date of transaction: 12/12/2022
- End date of transaction: 06/01/2023