SBD: Result of transaction of Directors, PDMR (Dang Nam Son)

- Name of issuer: SaoBacDau Technologies Corporation
- Stock code: SBD
- Securities type: Common stock
- Name of person discharging managerial responsibility /Director: Dang Nam Son
- Position in the listed company: Member of the Board of Directors
- Number of shares held by the shareholder before transaction: 137,064 shares (0.98%)
- Number of shares registered for sale: 137,064 shares
- Number of shares disposed: 42,500 shares
- Total holding following transaction: 94,564 shares
- Total percentage holding following transaction: 0.68%
- Reason for not completing transaction: The sell price did not meet the expectation
- Start date of transaction: 14/07/2025
- End date of transaction: 12/08/2025