BIG: Change in shareholding of principal shareholder (Tran Sinh Vuong)

- Name of issuer: Big Invest Group Joint Stock Company
- Stock code: BIG
- Securities type: common stock
- Name of principal shareholder: Tran Sinh Vuong
- Number of shares held by the principal shareholder before transaction: 2,739,187 shares (18.16%)
- Number of shares disposed: 133,300 shares
- Number of shares acquired: 900 shares
- Total holding following transaction and total percentage following transaction: 2,606,787 shares (17.28%)
- Purpose of transaction: Personal Finance
- Date of transaction: 20/01/2025.