- Name of issuer: CIENCO4 Group Joint Stock Company
- Stock code: C4G
- Name of person discharging managerial responsibility/Director: Ho Xuan Son
- Position in the listed company: Member of the BOD, Deputy General Manager
- Number of shares held by the shareholder before transaction: 200,000 shares
- Number of share purchase rights held by the shareholder: 380,000 rights
- Number of shares to be acquired corresponding to the holding of share purchase rights after transaction: 200,000 shares
- Total holding of share purchase rights following transaction: 0 rights
- Number of rights disposed: 380,000 rights
- Start date of transaction: 20/04/2023
- End date of transaction: 25/04/2023.