- Name of issuer: TruongSon Tourism Joint Stock Company COECCO
- Stock code: TSD
- Securities type: common stock
- Name of principal shareholder: Cao Thi Thu Thuy
- Number of shares held by the principal shareholder before transaction: 307,000 shares (24.1%)
- Number of shares disposed: 241,800 shares
- Total holding following transaction and total percentage following transaction: 65,200 shares (5.12%)
- Purpose of transaction: Personal issue
- Date of transaction: 20/03/2025