External Operational and Services Circular DEP-478, Subject 06: 100,000 Pesos Banknotes

Document No: OT/PF/JUN/2026/140605 Sheet 6 - 00 Recipient: Financial Superintendency of Colombia, Banking and Financial Entities Association, Credit Establishments, Securities Transport Companies, Natural and Legal Persons, Main Office, Branches and Cultural Agencies of the Bank of the Republic, and Mint. Subject 06: 100,000 Pesos Banknotes This Circular replaces sheet 6 – 8 of External Operational and Services Circular DEP-478 of December 11, 2025, corresponding to Subject 06 called “100,000 PESOS BANKNOTES”, from the corporate manual of the Issuance and Programming Department. Through this update:

• Numeral 14 is added, informing that, as of June 22, 2026, the Bank of the Republic will put into circulation 100,000 pesos banknotes, with an edition date of February 25, 2025 – Series BD. Sincerely, MARCELA OCAMPO DUQUE Executive Manager NÉSTOR PLAZAS BONILLA Industrial and Treasury Deputy Manager EXTERNAL OPERATIONAL AND SERVICES CIRCULAR DEP-478 ISSUANCE AND PROGRAMMING DEPARTMENT Date: Thursday, June 18, 2026

Document No: OT/PF/JUN/2026/140605 Sheet 6 - 8 EXTERNAL OPERATIONAL AND SERVICES CIRCULAR DEP-478 Date: Thursday, June 18, 2026 Subject 06: 100,000 Pesos Banknotes 13. EDITION FEBRUARY 25, 2025 – SERIES BC As of December 15, 2025, the Bank of the Republic put into circulation 100,000 pesos banknotes, with an edition date of February 25, 2025 – Series BC, which have the same design and identical general characteristics and security features as the previous edition. 14. EDITION FEBRUARY 25, 2025 – SERIES BD As of June 22, 2026, the Bank of the Republic will put into circulation 100,000 pesos banknotes, with an edition date of February 25, 2025 – Series BD, which have the same design and identical general characteristics and security features as the previous edition. (AVAILABLE SPACE)