- 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: 118,800 shares (9.32%)
- Number of shares disposed: 34,600 shares
- Total holding following transaction and total percentage following transaction: 84,200 shares (6.61%)
- Purpose of transaction: Personal issue
- Date of transaction: 04/04/2025