BMA 6-K

SECURITIES AND EXCHANGE COMMISSION

Washington**,D.C.  20549**

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER

PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE

SECURITIES EXCHANGE ACT OF 1934

September 23, 2024

Commission File Number: 001-32827

MACRO BANK INC.

(Translation of registrant’s name intoEnglish)

Av. Eduardo Madero 1182

Buenos Aires C1106ACY

Tel: 54 11 5222 6500

(Address of registrant’s principal executiveoffices)

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

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1):

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7):

INDEX

Translation of a submission from Banco Macro to the CNV dated on September 23, 2024.

City of Buenos Aires, September 23^rd^ 2024

To

Comisión Nacional de Valores (Argentine Securities Exchange Commission)

Re.     Relevant Event

We write to you in order to inform you that Mr. Gustavo Manriquez, has informed his resignation as General Manager^1^ of Banco Macro S.A. Mr. Manriquez would like to thank the trust bestowed on him during his tenure.

Sincerely,

^1^ Additionally Mr. Gustavo Manriquez resigned as Chief Executive Officer of Banco Macro S.A.

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, thereto duly authorized.

Date: September 23, 2024