ICN: Change in shareholding of principal shareholder (Viet Nam Develop Investment Construction Joint Stock Company)

- Name of issuer: IDICO Investment Construction Oil and Natural Gas JSC
- Stock code: ICN
- Securities type: common stock
- Name of principal shareholder: Viet Nam Develop Investment Construction Joint Stock Company
- Number of shares held by the principal shareholder before transaction: 2,250,000 shares (11.03%)
- Number of shares disposed: 500,000 shares
- Total holding following transaction and total percentage following transaction: 1,750,000 shares (8.58%)
- Purpose of transaction: Resolve the company's financial demands
- Date of transaction: 24/06/2025