SED: New principal shareholder CMC Investment JSC

CMC Investment JSC has become a principal shareholder of Phuong Nam Education Investment and Development JSC with information as follows:
- Name of connected institution: Ngo Trong Vinh
- Shareholding by connected person: Chair of the Board
- Name of stock held: SED
- Number of shares held by principal shareholder before transaction: 139,800 shares (1.51%)
- Number of shares acquired: 114,300 shares
- Total holding following transaction and total percentage holding following transaction:254,100 shares (2.74%)
-Number, ownership proportion of shares/ fund certificates currently held by the connected person:294,500 (3.18%)
- Number, ownership proportion of shares/ fund certificates held by principal shareholder together with connected persons after the transactions:548,600 (5.92%)
- Date of transaction: 10/04/2025