Extraordinary information regarding the resignation of a member Extraordinary information

Gloster Digital Group Public Limited Company (company registration number: (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.

Tamás Járdán, member of the Company's Board of Directors, resigned from his position as a member of the Board of Directors on January 5, 2026.

The Company's Board of Directors would like to take this opportunity to thank Tamás Járdán for his work on Gloster's management board.

The Company also informs investors that, pursuant to Act V of 2013 on the Civil Code and the Company's Articles of Association, the number of members and operation of the Board of Directors continue to comply with the provisions of the law and the Articles of Association, and the Board of Directors is therefore able to perform its duties lawfully and without disruption.

Budapest, January 5, 2026.

Szekeres Viktor

Chairman of the Board

Gloster Digital Group Plc