MFS: Change in shareholding of principal shareholder (Nguyen Duy Hung)

- Name of issuer: MobiFone Service JSC
- Stock code: MFS
- Securities type: common stock
- Name of principal shareholder: Nguyen Duy Hung
- Number of shares held by the principal shareholder before transaction: 1,089,640 shares (15.43%)
- Number of shares disposed: 59,700 shares
- Total holding following transaction and total percentage following transaction: 1,029,940 shares (14.58%)
- Purpose of transaction: Personal issue
- Date of transaction: 01/07/2024