TST: Notice of transaction of Directors, PDMR (Lam Vu Hoang Tung)

- Name of issuer: Telecommunication Technical Service Joint Stock Company
- Stock code: TST
- Name of person discharging managerial responsibility /Director: Lam Vu Hoang Tung
- Position in the listed company: Chair of the Board of Directors, Deputy General Manager
- Number of shares held by the shareholder before transaction: 588,300 shares (12.26%)
- Nature of transaction: Order matching & negotiation
- Number of shares to be disposed: 588,300 shares
- Reason for transaction: Transfer
- Expected Start date of transaction: 24/02/2025
- Expected End date of transaction: 20/03/2025