TSA: Notice of transaction of connected person (Dang Tran An)

- Name of issuer: Truong Son Investment And Construction Joint Stock Company
- Stock code: TSA
- Name of connected person: Dang Tran An
- Position in the listed company: None
- Name of person discharging managerial responsibility (PDMR)/Director: 
- Position in the listed company: Independent Member of the Board of Directors
- Number of shares held by person discharging managerial responsibility (PDMR)/Director: 0 shares (0%)
- Relation between connected person and PDMR/Director: Son
- Number of shares held by connected person/institution before transaction: 0 shares (0%)
- Number of shares to be acquired: 100,000 shares
- Nature of transaction: Direct
- Purpose: Purchase of shares in the unsold shares distribution round of the additional public offering of shares
- Expected Start date of transaction: 06/03/2025
- Expected End date of transaction: 11/03/2025