BIG: Notice of record date for Dividend payment by share

1. Issuer: Big Invest Group Joint Stock Company
2. Stock code: BIG
3. Par value: VND10,000/share
4. Record date: 27/06/2025
5. Ex-date: 26/06/2025
6. Reason:
      * Dividend payment by share:
          - Exercise rate: 50:3 (shareholders receive 03 new shares for every 50 shares they own)
         - Rounding method, handling of shares representing less than one unit: Number of shares received will be rounded down to units digit. 
Decimal (if any) will be cancelled
          - Exercise place:
               + For undeposited shares: Big Invest Group Joint Stock Company on working days, Address: 62/6 Khuc Thua Du, Dich Vong ward, Cau Giay district, Hanoi city. Securities certificate and Identification Card (original copy) are required. 
               + For deposited shares: securities companies where shares of shareholders have been deposited.