MAC: Notice of transaction of connected person (Tran Thanh Hai)

- Name of issuer: Macstar Group Corporation
- Stock code: MAC
- Securities type: Common stock
- Name of connected person: Tran Thanh Hai
- Name of person discharging managerial responsibility (PDMR)/Director: Pham Thi Hong Giang
- Position in the listed company: Chief of Supervisory Board
- Number of shares held by person discharging managerial responsibility (PDMR)/Director: 0 shares (0%)
- Relation between connected person and PDMR/Director: Spouse
- Number of shares held by connected person/institution before transaction: 1,274,487 shares (5.61%)
- Number of shares to be acquired: 230,000 shares
- Nature of transaction: order matching & negotiation
- Purpose of transaction: investment
- Expected Start date of transaction: 24/11/2025
- Expected End date of transaction: 19/12/2025