Extraordinary disclosure regarding transactions of legal entities closely related to persons performing managerial functions

The Gloster Digital Group Public Limited Company (company registration number: 01-10-143270; registered office: 1038 Budapest, Fürdő u. 2.; hereinafter: the Company) hereby provides the following information in accordance with applicable laws, in particular Act CXX of 2001 on the Capital Market (“Tpt.”), Decree No. 24/2008. (VIII. 15.) PM on the detailed rules governing disclosure obligations regarding publicly traded securities, and the General Rules of the Budapest Stock Exchange, hereby informs the Esteemed Investors of the following.

The Viktor Szekeres Asset Management Foundation, as a legal entity closely associated with a senior officer of Gloster, executed a share transaction (securities loan) as set forth in the form below. As a result of the transaction, the Company’s holdings of its own shares will increase by 217,219 common shares, thereby raising the proportion of Gloster’s treasury shares to 1.236% of all issued shares.

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Budapest, October 14, 2025

Gloster Digital Group Plc.

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Further information:

Dr. Adrienn Karlovich-Szabó

investor relations officer

karlovich.szabo.adrienn@gloster.hu