- Name of issuer : Bac Kan Mineral Joint Stock Corporation
- Stock code: BKC
- Securities type: Common stock
- Name of connected person: Mai Van Ban
- Name of person discharging managerial responsibility: Mai Thanh Son
- Position in the listed company: Member of the Board of Directors
- Number of shares held by person discharging managerial responsibility (PDMR)/Director: 0 shares (0%)
- Relation between connected person and PDMR/Director: Father
- Number of shares held by connected person before transaction: 863,828 shares (7.36%)
- Number of shares registered for sale: 63,828 shares
- Number of shares disposed: 63,828 shares
- Total holding following transaction: 800,000 shares
- Total percentage holding following transaction: 6.82%
- Start date of transaction: 03/03/2025
- End date of transaction: 04/03/2025