- Name of issuer: Educational Book JSC in Ho Chi Minh City
- Stock code: SGD
- Securities type: Common stock
- Name of connected person: Ngo Trong Quang
- Name of person discharging managerial responsibility (PDMR): Ngo Trong Vinh
- Position in the listed company: Chair of the Board
- Number of shares held by person discharging managerial responsibility (PDMR): 207,000 shares (5.12%)
- Relation between connected person and PDMR/Director: Brother
- Number of shares held by connected person/institution before transaction: 193,800 shares (4.79%)
- Number of shares to be disposed: 193,800 shares
- Nature of transaction: Negotiation and order matching
- Purpose of transaction: restructure investment
- Expected Start date of transaction: 25/08/2025
- Expected End date of transaction: 23/09/2025