STH: Result of transaction of Directors, PDMR (Nguyen Thi Vinh)

- Name of issuer: Thai Nguyen Book Publishing Joint Stock Company
- Stock code: STH
- Securities type: Common stock
- Name of person discharging managerial responsibility /Director: Nguyen Thi Vinh
- Position in the listed company: Chair of the Board of Directors
- Number of shares held by the shareholder before transaction: 0 shares (0%)
- Number of shares registered for acquisition: 3,529,800 shares
- Number of shares acquired: 1,969,500 shares
- Total holding following transaction: 1,969,500 shares
- Total percentage holding following transaction: 10.1%
- Reason for not completing transaction: Due to unfavorable market conditions
- Start date of transaction: 03/09/2025
- End date of transaction: 02/10/2025