- Name of issuer: Black Cat Insulation Technical Joint Stock Company
- Stock code: BMK
- Securities type: Common stock
- Name of person discharging managerial responsibility /Director: Le Xuan Man
- Position in the listed company: Member of the BOD, Manager
- Number of shares held by the shareholder before transaction: 1,290,800 shares (18.98%)
- Number of shares registered for acquisition: 13,500 shares
- Number of shares acquired: 13,500 shares
- Total holding following transaction: 1,304,300 shares
- Total percentage holding following transaction: 19.18%
- Start date of transaction: 07/08/2025
- End date of transaction: 25/08/2025.