- Name of issuer: Power Engineering Consulting JSC 4
- Stock code: TV4
- Name of person discharging managerial responsibility /Director: Nguyen Duy Quoc Viet
- Position in the listed company: Member of Supervisory Board
- Number of shares held by the shareholder before transaction: 78,571 shares (0.4%)
- Nature of transaction: order matching & negotiation
- Number of shares to be disposed: 78,571 shares
- Reason for transaction: personal needs
- Expected Start date of transaction: 13/05/2026
- Expected End date of transaction: 29/05/2026.