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: 237,300 shares (18.63%)
- Number of shares acquired: 30,100 shares
- Total holding following transaction and total percentage following transaction: 267,400 shares (20.99%)
- Purpose of transaction: Personal issue
- Date of transaction: 07/03/2025