S12: ​Result of transaction of connected institution (Vietnam National Cement Corporation)

- Name of issuer: Song Da No 12 Joint Stock Company
- Stock code: S12
- Securities type: Common stock
- Name of connected institution: Vietnam National Cement Corporation
- Name of person discharging managerial responsibility: Dao Tuan Khoi
- Position in the listed company: Member of the Board of Directors
- Number of shares held by person discharging managerial responsibility (PDMR): 0 shares (0%)
- Position in the trading institution: Capital representative
- Number of shares held by connected person before transaction: 1,200,000 shares (24%)
- Number of shares registered for sale: 1,200,000 shares
- Number of shares disposed: 1,200,000 shares
- Total holding following transaction: 0 shares
- Total percentage holding following transaction: 0 %
- Method of transaction: Auction at the Hanoi Stock Exchange
- Start date of transaction: 01/12/2025
- End date of transaction: 29/12/2025