SDD: New principal shareholder Bui Kim Thanh

Bui Kim Thanh has become a principal shareholder of Song Da Investment and Construction Joint Stock Company with information as follows:
- Name of stock held: SDD
- Number of shares held by principal shareholder before transaction: 752,000 shares (4.7%)
- Number of shares acquired: 453,500 shares
- Total holding following transaction and total percentage holding following transaction:1,205,500 shares (7.53%)
- Date of transaction: 13/03/2023