- Name of issuer: Sao Mai – Ben Dinh Petroleum Investment Joint Stock Company
- Stock code: PSB
- Name of person discharging managerial responsibility /Director: Phung Nhu Dzung
- Position in the listed company: Member of the BOD, Manager
- Number of shares held by the shareholder before transaction: 0 shares (0%)
- Number of shares to be acquired: 13,000 shares
- Reason for transaction: Increase the number of shares owned
- Nature of transaction: order matching
- Expected Start date of transaction: 12/05/2023
- Expected End date of transaction: 09/06/2023.