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: 1,000,000 shares (20%)
- Number of shares disposed: 67,000 shares
- Total holding following transaction and total percentage following transaction: 933,000 shares (18.66%)
- Date of transaction: 15/09/2023
- Purpose of transaction: Decrease ownership