SJM: Change in shareholding of principal shareholder (Nguyen Ngoc Kieu Trang)

- Name of issuer: Song Da No. 19 JSC
- Stock code: SJM
- Securities type: common stock
- Name of principal shareholder: Nguyen Ngoc Kieu Trang
- Number of shares held by the principal shareholder before transaction: 408,700 shares (8.17%)
- Number of shares acquired: 241,300 shares
- Total holding following transaction and total percentage following transaction: 650,000 shares (13%)
- Purpose of transaction: Increase ownership
- Date of transaction: 14/06/2023