Turkiye Garanti Bankasi A.S.: Regarding the Acquisition of Galataport Shares

TO: Investment Community

FROM : Garanti BBVA / Investor Relations

SUBJECT: Regarding the Acquisition of Galataport Shares

DATE: December 20, 2024

Reference: Material Event Disclosure dated 17.12.2024

With reference to our Material Event Disclosure dated 17.12.2024, the share transfer transactions related to Galataport İstanbul Liman İşletmeciliği ve Yatırımları A.Ş. ("Galataport") has been completed. In this context, our Bank has acquired shares corresponding to 12.28% of Galataport’s share capital.

*In contradiction between the Turkish and English versions of this public disclosure, the Turkish version shall prevail.

We declare that our above statements are in conformity with the principles included in the Board’s Communiqué, Serial II Nr.15.1, that it exactly reflects the information we received; that the information complies with our records, books and documents; that we did our best to obtain the correct and complete information relative to this subject and that we are responsible for the declarations made in this regard.

Yours sincerely,

Garanti BBVA

Contact Garanti BBVA Investor Relations:

Tel: +90 212 318 2352

Fax: +90 212 216 5902

E-mail: investorrelations@garantibbva.com.tr

www.garantibbvainvestorrelations.com