STH: Result of transaction of connected institution (Thai Hung Trading JSC)

- Name of issuer: Thai Nguyen Book Publishing Joint Stock Company
- Stock code: STH
- Securities type: Common stock
- Name of connected institution: Thai Hung Trading JSC
- Name of person discharging managerial responsibility: Nguyen Thi Vinh
- Position in the listed company: Chair of the Board of Directors
- Number of shares held by person discharging managerial responsibility (PDMR)/Director: 0 shares (0%)
- Position in the trading institution: Chair of the Board of Directors
- Number of shares held by connected person/ institution before transaction: 10,199,800 shares (52.31%)
- Number of shares registered for sale: 8,639,500 shares
- Number of shares disposed: 8,639,500 shares
- Total holding following transaction: 1,560,300 shares
- Total percentage holding following transaction: 8%
- Start date of transaction: 05/08/2025