UDC: Change in shareholding of principal shareholder (NH INVESTMENT AND SECURITIES CO., LTD)

- Name of issuer: Urban Development & Construction Corporation
- Stock code: UDC
- Securities type: common stock
- Name of principal shareholder: NH INVESTMENT AND SECURITIES CO., LTD
- Number of shares held by the principal shareholder before transaction: 2,442,380 shares (7.04%)
- Number of shares disposed: 14,500 shares
- Total holding following transaction and total percentage following transaction: 2,427,880 shares (7%)
- Purpose of transaction: Portfolio structure
- Date of transaction: 10/09/2025