- Name of issuer: Ha Dong Environment Public Service Joint Stock Company
- Stock code: MTH
- Securities type: Common stock
- Name of person discharging managerial responsibility /Director: Nguyen The Thanh
- Position in the listed company: Member of the BOD
- Number of shares held by the shareholder before transaction: 776,999 shares (16.23%)
- Number of shares registered for sale: 776,999 shares
- Number of shares disposed: 776,999 shares
- Total holding following transaction: 0 shares
- Total percentage holding following transaction: 0%
- Start date of transaction: 13/10/2025
- End date of transaction: 10/11/2025