Turkiye Garanti Bankasi A.S. / US9001487019

TO: Investment Community FROM : Garanti BBVA / Investor Relations SUBJECT: Regarding the Sale of Non-Performing Loans Portfolio   DATE: June 16, 2025   Our Bank has sold its non-performing loan portfolio receivables arising from loans, credit cards, general purpose loans, cheque accounts, commercial loans, overdraft loans and all other related receivables and expenses together with the interest amount;   in the total principal and contractual interest amount of TL 512.690.008,28 as of May 7, 2025, to Sümer Varl?k Yönetim A.?. for a total consideration of TL 103.000.000,00,   in the total principal and contractual interest amount of TL 510.639.573,82 as of May 8, 2025, to Gelecek Varl?k Yönetimi A.?. for a total consideration of TL 102.130.000,00,   in two separate portfolios for a total consideration of TL 205.130.000,00.   *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