Invitation to Gloster's Online Investor Event

The GlosterDigital 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 24/2008.(VIII. 15.) PM on the detailed rules of disclosure obligations regarding publicly traded securities, and the General Rules of the Budapest Stock Exchange, hereby informs the Esteemed Investors of the following.

The Company hereby invites investors and interested parties to its online investor event – ON THE STOCK EXCHANGE: How Should Investors Think About the Technology Sector? – during which it aims to provide a comprehensive overview of its current operations, strategic directions, and future growth prospects.

Event details:

- Date and time: May 7, 2026, from 6:00 p.m. to 7:30 p.m.

- Format: online

- Admission: Free, but advance registration is required

The event provides an opportunity for participants to learn about the Company’s plans firsthand and to have their questions answered.

Further information about the event and registration details can be found at the following link: https://www.erthetopenz.hu/gloster

Budapest, April 2, 2026

Gloster Digital Group Plc.

Further information:

Dr. Adrienn Karlovich-Szabó

Investor Relations

karlovich.szabo.adrienn@gloster.hu

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