Telecom Argentina (TEO) appoints Manuel García Diez as new CFO

Rhea-AI Filing Summary

Telecom Argentina S.A. reports a leadership change in its finance function. The Board of Directors resolved to appoint Manuel García Diez as Chief Financial Officer (CFO) of Telecom Argentina, in connection with a previously disclosed material event dated December 23, 2025.

García Diez is scheduled to assume the CFO position effective August 3, 2026. The communication is signed by Luis Fernando Rial Ubago in his role as Responsible for Market Relations, confirming the Board’s decision and its effective date.

Key Figures

CFO appointment effective date: August 3, 2026 Communication date: July 22, 2026

2 metrics

CFO appointment effective date August 3, 2026 Date when Manuel García Diez will assume the CFO position

Communication date July 22, 2026 Date of the company’s signed communication regarding the CFO appointment

Key Terms

Chief Financial Officer (CFO), Responsible for Market Relations, foreign private issuer

3 terms

Chief Financial Officer (CFO) financial

"appoint Mr. Manuel García Diez as Chief Financial Officer (CFO) of Telecom Argentina"

Responsible for Market Relations financial

"/s/ Luis Rial Ubago | Responsible for Market Relations"

foreign private issuer regulatory

"FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER Pursuant to Rule 13a-16"

A foreign private issuer is a company organized outside the United States that meets tests showing it is primarily foreign-controlled and therefore qualifies for a different set of U.S. reporting rules. For investors, that means the company files less frequent or differently formatted disclosures with U.S. regulators and may follow home-country accounting and governance practices, so buying its stock is like dining at a well-reviewed restaurant that follows its home kitchen’s rules instead of the local menu — you get access but should check what standards apply.

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FAQ

What executive leadership change did Telecom Argentina (TEO) announce in July 2026?

Telecom Argentina announced that its Board of Directors appointed Manuel García Diez as Chief Financial Officer (CFO). The decision reflects a formal change in the company’s senior financial leadership, confirmed in an official communication signed by its market relations officer.

When will Manuel García Diez assume the CFO role at Telecom Argentina (TEO)?

Manuel García Diez will assume the CFO position on August 3, 2026. This effective date marks when he formally takes over the chief financial responsibilities for Telecom Argentina’s operations, following the Board’s appointment resolution.

Who made the decision to appoint the new CFO at Telecom Argentina (TEO)?

The Board of Directors of Telecom Argentina made the decision to appoint Manuel García Diez as CFO. The resolution was taken at a Board meeting and later communicated publicly by the company’s Responsible for Market Relations.

How is the July 2026 CFO appointment at Telecom Argentina (TEO) linked to the December 23, 2025 event?

The company stated the appointment of Manuel García Diez as CFO is further to a material event disclosed on December 23, 2025. The communication does not provide additional details about that earlier event’s nature.

What role does the Responsible for Market Relations have at Telecom Argentina (TEO)?

The Responsible for Market Relations signs and issues the company’s official communications to the market. In this case, Luis Fernando Rial Ubago confirmed the Board’s resolution appointing Manuel García Diez as CFO and the effective date of his assumption.

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER

Pursuant to Rule 13a-16 or 15d-16

of the Securities Exchange Act of 1934

For the month of July 2026

Commission File Number: 001-13464

Telecom Argentina S.A.

(Translation of registrant’s name into English)

General Hornos, No. 690, 1272

Buenos Aires, Argentina

(Address of principal executive offices)

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

Form 20-F    x Form 40-F    ¨

Telecom Argentina S.A.

TABLE OF CONTENTS

Item

1. English translation of letter dated July 22, 2026, to the Argentine Securities & Exchange Commission (Comisión Nacional de Valores)

FREE TRANSLATION   Buenos Aires, July 22, 2026   Comisión Nacional de Valores

Re.: Appointment of Chief Financial Officer

Dear Sirs,

I am writing in my capacity as Responsible for Market Relations of Telecom Argentina S.A. (“Telecom Argentina”), further to the material event disclosed on December 23, 2025, to inform you that the Company’s Board of Directors, at its meeting held today, resolved to appoint Mr. Manuel García Diez as Chief Financial Officer (CFO) of Telecom Argentina.

Mr. García Diez will assume his position effective August 3, 2026.

Sincerely,

Telecom Argentina S.A.

/s/ Luis Rial Ubago

Responsible for Market Relations

SIGNATURES

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.

		Telecom Argentina S.A.
Date:	July 22, 2026	By:	/s/ Luis Fernando Rial Ubago
			Name:	Luis Fernando Rial Ubago
			Title:	Responsible for Market Relations