EXCHANGE NOTICE 24 OCTOBER 2023 SHARES THE SHARES OF LEHTO GROUP PLC RETAIN OBSERVATION STATUS Lehto Group Oyj published on 24 October 2023 a stock exchange release where it announced that Lehto has signed a letter of intent regarding the sale of its operative subsidiaries. Following the announcement Lehto Group Oyj's shares retain observation status on the grounds of the Nordic Main Market Rulebook for Issuers of Shares (rule 4.1.1 article (e)). Rules of the Exchange rule 4.1.1 article e: "the Issuer has been subject to a reverse takeover offer or otherwise plans to make, or has been subject to a substantial change in its business or organization so that the Issuer upon an overall assessment appears to be an entirely new company". Nasdaq Helsinki has previously given the shares of Lehto Group Oyj observation status on 4 September 2023 on the grounds of the Nordic Main Market Rulebook for Issuers of Shares (rule 4.1.1 article f). The purpose of the observation status is to alert the market to special facts and circumstances or actions pertaining to the subject issuer or security. The observation segment is a subset of the Official List. Nasdaq Helsinki Oy, Surveillance, survo@nasdaq.com, +358 9 6166 7260