SBD: Notice of transaction of Directors, PDMR (Nguyen Duc Quang)

- Name of issuer: SaoBacDau Technologies Corporation
- Stock code: SBD
- Name of person discharging managerial responsibility /Director: Nguyen Duc Quang
- Position in the listed company: Chair of the Board of Directors
- Number of shares held by the shareholder before transaction: 2,968,488 shares (21.33%)
- Nature of transaction: Order matching & negotiation
- Number of shares to be disposed: 677,401 shares
- Reason for transaction: Decrease ownership
- Expected Start date of transaction: 10/01/2025
- Expected End date of transaction: 06/02/2025