Extraordinary information on the listing of Gloster shares on the Standard Regulated Market

EXTRAORDINARY INFORMATION

Gloster Infokommunikációs Nyilvánosan Működő Részvénytársaság (company registration number: 13-10-042012; registered office: 2142 Nagytarcsa, Csonka János utca 1/A A/2. building; hereinafter referred to as the "Company", "Gloster") hereby informs the following to the Honoured Investors pursuant to the relevant provisions of the Budapest Stock Exchange and the applicable laws.

The Budapest Stock Exchange Plc (as "Market Operator") decided by its decision No. 2/Xtend/2024. HU0000189600 with ISIN HU0000189600 from the Xtend Market's Securities List with effect from 25 January 2024. Last trading day of the shares: 25 January 2024.

The Market Operator decided by its decision No.8/2024 to sell 18,176,440 dematerialised ordinary shares of the Company with a nominal value of HUF 10.00 each and a total nominal value of HUF 181,764,400.00 on 26 January 2024. The decision to include the Company's dematerialised ordinary shares with ISIN HU0000189600 in the Product List of the BSE regulated market as of 26 January 2024 and to amend the Product List with the following data sheet:

Name of security Gloster share Issuer of security Gloster Infokommunikációs Nyilvánosan Működő Részvénytársaság Type of share ordinary share Type of security registered Method of production of security dematerialized Security code (ISIN) HU0000189600 Ticker GLOSTER Nominal value of security 10 HUF Number of securities listed (units) 18,176,440 Dividend entitlement Full year Listing date January 26, 2024Stock exchange category Standard Term Indefinite Maturity date N/A First trading day January 26, 2024 Trading unit 1 Trading currency HUF Trading hours As specified in Chapter 5 of Part II. Listing price Xtend closing price on January 25, 2024

The ownership structure of the Company remains unchanged as follows:

Name Activity Quantity (units) Share (%) 3Voting rights (%) 3.4Viktor Szekeres Asset Management FoundationPrivate10,009,01455.0755.07Széchenyi Funds Venture Capital FundInstitutional3,535,47719.4519.45

Public contribution rate: 25,48 %.

The Company maintains its own share register and fulfils its obligation to provide information in Hungarian when the shares are traded.

The Company's share capital, shares:

Share series Nominal value (HUF/share)Number of shares Total nominal value (HUF) Series "A" Gloster ordinary shares ISIN: HU00001896001018,176,440 181,764,400 Total share capital: -18,176,440 181,764,400

Voting rights attached to shares:

Share series Number of shares issued Number of own shares Shares with voting rights Voting rights (shares/unit) Total voting rights Series “A” (Gloster ordinary shares) ISIN: HU000018960018,176,44047,71618,176,440118,176,440Total18,176,44047,71618,176,440118,176,440

Gloster's contact person for investors is still Dr Eszter Bassola, whose contact details are:

• email: bassola.eszter@gloster.hu
• phone: 06 20 296 2075

Nagytarcsa, 22.01.2024

Gloster Infocommunications Plc.