BANK OF CHILE

Foreign Filer Report • Aug 29, 2025

6-K 1 ea025532501-6k_bankofchile.htm CURRENT REPORT

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FORM 6-K

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

Report of Foreign Private Issuer

Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934

For the month of August, 2025

Commission File Number 001-15266

BANK OF CHILE

(Translation of registrant’s name into English)

Ahumada 251 Santiago, Chile (Address of principal executive offices)

Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or Form 40-F.

Form 20-F x Form 40-F o

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BANCO DE CHILE

REPORT ON FORM 6-K

Attached is an English translation of a letter filed by Banco de Chile with the Chilean Financial Market Commission and local stock exchanges, informing that Banco de Chile and Citigroup Inc. have extended the term of the Cooperation Agreement, Global Connectivity Agreement, and Amended and Restated Trademark License Agreement and also executed an Amended and Restated Master Services Agreement .

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Santiago, August 29, 2025

Mrs.

Solange Berstein Jáuregui

President

Financial Market Commission

Present

Ref.: Material Information /

Banco de Chile

Of our consideration:

Pursuant to Articles 9 and 10 of Law No. 18,045 on Securities Market, Chapter 18-10 of the Restated Regulations of Banks of the Financial Market Commission (“CMF”), and General Rule (“NCG”) No. 30 of the CMF, I hereby inform you as a material information that, on this date, Banco de Chile and Citigroup Inc. have agreed to extend the term of the Cooperation Agreement, Global Connectivity Agreement and the Amended and Restated Trademark License Agreement , the first two entered into on October 22, 2015, and the latter on November 29, 2019.

Pursuant to the aforesaid extension, the term of such agreements is extended from January 1st, 2026 until January 1st, 2028, and before August 31st, 2027 the parties may agree to another extension for two years starting on January 1st, 2028. In the event the latter does not take place, the agreements shall be automatically extended once for a term of one year starting on January 1st, 2028 until January 1st, 2029. The same renewal procedure may be used in the future as many times as the parties may agree upon.

Along with the foregoing and on the same date, Banco de Chile and Citigroup Inc. entered into an Amended and Restated Master Services Agreement , which will have the same duration of the Cooperation Agreement referred above.

The Board of Banco de Chile, in meeting N° BCH 3,037 of August 28, 2025, approved the extension and execution of the aforementioned agreements, in the terms provided by articles 146 et seq. of the Chilean Corporations Act (Ley de Sociedades Anónimas).

Sincerely,

Eduardo Ebensperger Orrego

CEO

Banco de Chile

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SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

Date: August 29, 2025

Banco de Chile
/s/ Eduardo Ebensperger Orrego
By:	Eduardo Ebensperger Orrego
	CEO

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