Investor reminding

Subject                                  : Reminding of warrants' last trading 
date
Security Symbol
  - Warrant of WAVE EXPONENTIAL PUBLIC COMPANY LIMITED No. 3 (WAVE-W3)
Last trading date                        : 30-Sep-2025
Book closing date of warrant             : From 03-Oct-2025 to 24-Oct-2025
Last exercise date                       : 24-Oct-2025
Date of post SP sign                     : From 01-Oct-2025 to 24-Oct-2025
Notification period for the exercise of  : From 09-Oct-2025 to 23-Oct-2025
the warrant
Delisting date of warrant                : 25-Oct-2025
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