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

The Gloster Digital Group Public Limited Company (company registration number: 01-10-143270; registered office: 1038 Budapest, Fürdő u. 2.; hereinafter: Company) hereby informs investors of the following in accordance with the relevant legislation, in particular Act CXX of 2001 on the Capital Market (hereinafter: Tpt.), Decree 24/2008. (VIII. 15.) PM on the detailed rules of disclosure obligations relating to publicly traded securities, and the General Business Rules of the Budapest Stock Exchange, hereby informs its esteemed investors of the following.

The Szekeres Viktor Asset Management Foundation, as a legal entity closely related to Gloster's senior officer, carried out the share transaction (securities loan) specified in the form below. As a result of the transaction, the Company's own share portfolio will increase by 217,219 ordinary shares, thus increasing Gloster's own share ratio 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