GMX: Dang Thi Mai Thi is no longer principal shareholder

Dang Thi Mai Thi is no longer principal shareholder of My Xuan Brick Tile Pottery and Construction with information as follows:
- Name of stock held: GMX
- Number of shares held by principal shareholder before transaction: 453,350 shares (5.02%)
- Number of shares disposed: 50,000 shares
- Total holding following transaction and total percentage holding following transaction: 403,350 shares (4.46%)
- Date of transaction: 12/08/2025