TSD: Change in shareholding of principal shareholder (Cao Thi Thu Thuy)

- 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: 77,000 shares (6.04%)
- Number of shares acquired: 41,800 shares
- Total holding following transaction and total percentage following transaction: 118,800 shares (9.32%)
- Purpose of transaction: Personal needs
- Date of transaction: 03/04/2025.