PTO: Notice of transaction of connected institution (Vietnam Posts and Telecommunications Group)

- Name of issuer: Post and Telecommunication Services Construction Work JSC
- Stock code: PTO
- Securities type: Common stock
- Name of connected institution: Vietnam Posts and Telecommunications Group (VNPT)
- Name of person discharging managerial responsibility (PDMR)/Director: Mai Xuan Dung
- Position in the listed company: Chair of the BOD
- Position in the trading institution: Capital representatives
- Number of shares held by person discharging managerial responsibility (PDMR)/Director: 0 shares (0%)
- Name of person discharging managerial responsibility (PDMR)/Director: Nguyen Tuan Viet
- Position in the listed company: General Manager, Member of the BOD
- Position in the trading institution: Capital representatives
- Number of shares held by person discharging managerial responsibility (PDMR)/Director: 400 shares (0.03%)
- Number of shares held by connected person/institution before transaction: 360,000 shares (30%)
- Number of shares to be disposed: 360,000 shares
- Nature of transaction: out of the system
- Purpose of transaction: The transfer of VNPT's capital invested in PTCO is to implement Decision No. 620/QD-TTg dated July 10, 2024 of the Prime Minister approving the Project on restructuring the Vietnam Posts and Telecommunications Group for the period up to the end of 2025 and Document No. 1944/UBQLV-CNHT dated August 28, 2024 of the State Capital Management Committee at Enterprises on divestment at 24 enterprises on the divestment list approved under Decision No. 620/QD-TTg
- Expected Start date of transaction: 13/10/2025
- Expected End date of transaction: 10/11/2025