[6-K] TELEFONICA S A Current Report (Foreign Issuer)

Rhea-AI Filing Summary

Telefónica, S.A. reports changes in the composition of its board committees. The Board of Directors, following a favorable report from the Nominating, Compensation and Corporate Governance Committee, unanimously approved new appointments.

Independent director César Mascaraque Alonso has been appointed as a member of the Executive Commission and as a member of the Nominating, Compensation and Corporate Governance Committee. Independent director Alejandro Reynal Ample has been appointed as a member of the Audit and Control Committee. These changes reflect an internal reallocation of responsibilities among Telefónica’s independent directors.

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 UNDER THE SECURITIES EXCHANGE ACT OF 1934

For the month of November, 2025

Commission File Number: 001-09531

Telefónica, S.A.

(Translation of registrant's name into English)

Distrito Telefónica, Ronda de la Comunicación s/n,

28050 Madrid, Spain

+34 91-482 87 00

(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

Telefónica, S.A.

TABLE OF CONTENTS

Item						Sequential Page Number
1.			Telefónica informs about the composition of its Committees.			2

TELEFÓNICA, S.A. ("Telefónica"), in accordance with the provisions of stock market legislation, communicates the following:

OTHER RELEVANT INFORMATION

The Board of Directors of Telefónica, at its meeting held today, following a favorable report from the Nominating, Compensation and Corporate Governance Committee, unanimously adopted the following resolutions in relation to the composition of its Committees:

•To appoint the Independent Director Mr. César Mascaraque Alonso, as Member of the Executive Commission and Member of the Nominating, Compensation and Corporate Governance Committee.

•To appoint the Independent Director Mr. Alejandro Reynal Ample, as Member of the Audit and Control Committee.

Madrid, November 26, 2025.

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.

Telefónica, S.A.

Date:

November 26, 2025

By:

/s/ Pablo de Carvajal González

Name:

Pablo de Carvajal González

Title:

Secretary to the Board of Directors

FAQ

What did Telefónica S.A. (TEF) announce in this Form 6-K?

Telefónica, S.A. announced that its Board of Directors approved changes in the composition of certain board committees, appointing two independent directors to new committee roles.

Which new roles did César Mascaraque Alonso receive at Telefónica (TEF)?

César Mascaraque Alonso, an independent director, was appointed as a member of the Executive Commission and as a member of the Nominating, Compensation and Corporate Governance Committee.

What position was given to Alejandro Reynal Ample at Telefónica (TEF)?

Alejandro Reynal Ample, an independent director, was appointed as a member of Telefónica’s Audit and Control Committee.

Who approved the new committee appointments at Telefónica (TEF)?

The Board of Directors of Telefónica unanimously approved the new committee appointments, after receiving a favorable report from the Nominating, Compensation and Corporate Governance Committee.

What is the role of the Nominating, Compensation and Corporate Governance Committee at Telefónica?

The Nominating, Compensation and Corporate Governance Committee reviews and reports on board composition, director appointments, compensation, and governance matters, and it issued the favorable report preceding these appointments.

Does the filing indicate any financial impact from these Telefónica (TEF) committee changes?

The information provided focuses on governance and committee composition and does not describe any direct financial metrics or transaction related to these appointments.