NEW YORK, NY / ACCESS Newswire / May 27, 2026 / SMX (Security Matters) Public Limited Company (NASDAQ:SMX)(NASDAQ:SMXWW) (the "Company"), today announced that the reverse stock split of the Company's ordinary shares will begin trading on an adjusted basis giving effect to the reverse stock split on June 1, 2026 under the existing ticker symbol "SMX". The new CUSIP number of the Company's ordinary shares will be G8267K216 and the new ISIN code will be IE000CNLGHH1.