PSD: Notice of share transaction of internal person and affiliated person of internal person

           Information on the individual conducting the transaction:

• Name: Tran Quang Huy  
• Nationality: Viet Nam
• Current position at public company: Head of Supervisory Board
• Securities code: PSD
• Number, and percentage of shares before the transaction: 0 shares
• Number of shares registered to purchase:

          Type of transaction: Buy
          Number of shares registered to purchase: 120,000 shares

• Expected trading value (at par value): VND 1,200,000,000  
• Number of shares to hold after the transaction: 120,000 shares accounting for 0.29%
• Reason for implementing transaction: buy shares according to ESOP
• Trading method: Transaction out of the system of HNX
• Expected trading date: from 03/08/2023 to 30/09/2023.