- 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: 87,800 shares (6.89%)
- Number of shares acquired: 14,800 shares
- Total holding following transaction and total percentage following transaction: 102,600 shares (8.05%)
- Purpose of transaction: Personal issue
- Date of transaction: 13/02/2025