Zagrebačka burza d.d.

Transaction in Own Shares • Oct 5, 2022

Home Member State: Croatia LEI: 7478000050A040C0D041 ISIN: HRZB00RA0003 TICKER: ZB Zagreb Stock Exchange - Official market

Croatian Financial Services Supervisory Agency

Officially appointed mechanism for the central storage of regulated information

Zagreb Stock Exchange, Inc.

Croatian Reporting News Agency

Zagreb, 5 October 2022

SUBJECT: Own Shares Buy-Back Program (Notification of the acquisition of own shares)

In accordance with Article 474 of the Capital Market Act, the Zagreb Stock Exchange, Inc. (hereinafter: the Company) with its registered office in Zagreb, Ivana Lučića 2a, VAT ID No. (OIB): 84368186611, hereby informs that, on the basis of the Own Shares Buy-Back Program¹ , the company Privredna banka Zagreb, in the name and on behalf of the Company, made the following acquisitions of the Company's shares (own shares) on the Regulated Market:

• − On 3 October 2022, 1,648 shares, ticker ZB, were acquired at a weighted average price of HRK 23.8968 per share, which represents 0.0711% of the Company's issued share capital.
• − On 4 October 2022, 152 shares, ticker ZB, were acquired at a weighted average price of HRK 24.80 per share, which represents 0.0066% of the Company's issued share capital.

The Company's issued share capital amounts to HRK 23,178,500.00 and is divided into 2,317,850 shares with a nominal value of HRK 10.00. Following the aforementioned acquisitions, the Company holds a total of 1,832 own shares, which represents 0.0790% of the Company's issued share capital.

Yours sincerely,
1 https://eho.zse.hr/fileadmin/issuers/ZB/COI-ZB-b51211238d35062f7bd8d407b31b5a34.pdf

ZAGREBAČKA BURZA d.d. | Ivana Lučića 2a/22 | Zagreb | www.zse.hr | T. +385 1 4686 800 | F. + 385 1 4677 680 Trgovački sud u Zagrebu | MBS 080034217 | OIB 84368186611 Raiffeisenbank Austria d.d. Zagreb IBAN: HR8324840081100277421 Erste&Steiermarkische bank d.d. IBAN: HR3624020061100517924 Privredna banka Zagreb d.d. IBAN: HR8623400091110306562 PREDSJEDNIK NADZORNOG ODBORA: Matko Maravić | PREDSJEDNICA UPRAVE Ivana Gažić | ČLAN UPRAVE Tomislav Gračan TEMELJNI KAPITAL 23.178.500,00 HRK u cijelosti uplaćen | 2.317.850 | 10,00 HRK