Notification the exercise of NOBLE-W3

Notification the exercise of securities/ Notification the conversion of securities Subject : Notification the exercise of securities Date announced : 11-Dec-2025 Name of securities : NOBLE-W3 Exercise date : 30-Dec-2025 The notification period for the exercise : From 23-Dec-2025 to 29-Dec-2025 of the securities Exercise price (baht per share) : 2.32 Exercise ratio (Warrants : common : 1 : 1 shares) Exercise Procedure : https://investor.noblehome.com/th/shareholder-information/information-for-the-wa rrant-holders Contact Persons and Place to Exercise : Noble Development Public Company Limited, (Company Secretary Department) NOBLE Building No. 1035, Ploenchit Road, Lumphini, Pathumwan, Bangkok. Tel: 0-2251-9955 Fax: 0-2251-9977 Website: www.noblehome.com Contact Person: Ms. Kamontip Wassanapong / Ms. Nalinnipha Wisetsat Email: kamonitp@noblehome.com / nalinnipha.w@noblehome.com Authorized to sign on behalf of the : Ms. Thippawan Karoonsatitchai company Position : Chief Financial Officer ______________________________________________________________________ This announcement was prepared and disseminated by listed company or issuer through the electronic system which is provided for the purpose of dissemination of the information and related documents of listed company or issuer to the Stock Exchange of Thailand only. The Stock Exchange of Thailand has no responsibility for the correctness and completeness of any statements, figures, reports or opinions contained in this announcement, and has no liability for any losses and damages in any cases. In case you have any inquiries or clarification regarding this announcement, please directly contact listed company or issuer who made this announcement. If you would like to see the full details of this information, please click view "full details" in attached file.