IVS: Change in shareholding of principal shareholder - Dazhong (Vietnam) International Co., Ltd.

- Name of issuer: Vietnam Investment Securities Company
- Stock code: IVS
- Securities type: common stock
- Name of principal shareholder: Dazhong (Vietnam) International Co., Ltd.
- Number of shares held by the principal shareholder before transaction: 8,185,400 shares (7.8%)
- Number of shares disposed: 944,400 shares
- Total holding following transaction and total percentage following transaction: 7,241,000 shares (6.9%)
- Purpose of transaction: Returning on investment
- Date of transaction: 29/07/2025