Investor reminding Subject : Reminding of warrants' last trading date Security Symbol - Warrant of JAS ASSET PUBLIC COMPANY LIMITED No. 3 (J-W3) Last trading date : 12-May-2026 Book closing date of warrant : From 15-May-2026 to 05-Jun-2026 Last exercise date : 05-Jun-2026 Date of post "SP" sign : From 13-May-2026 to 05-Jun-2026 Notification period for the exercise of : From 21-May-2026 to 04-Jun-2026 the warrant Delisting date of warrant : 06-Jun-2026 ______________________________________________________________________