YPF (NYSE: YPF) reports resignation of Class D director Marilina Jaramillo

Rhea-AI Filing Summary

YPF Sociedad Anónima reported a change in its Board of Directors. At a meeting held on December 11, 2025, the Board accepted the resignation of Class D Regular Director Marilina Jaramillo, who stepped down for strictly personal reasons. The notice was signed by Margarita Chun, Market Relations Officer of YPF S.A., in line with disclosure requirements for Argentine and international securities regulators.

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 December 2025

Commission File Number: 001-12102

YPF Sociedad Anónima

(Exact name of registrant as specified in its charter)

Macacha Güemes 515

C1106BKK Buenos Aires, Argentina

(Address of principal executive office)

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 ☒   Form 40-F ☐

YPF Sociedad Anónima

TABLE OF CONTENT

ITEM 1 Translation of letter to the Argentine Securities Commission (Comisión Nacional de Valores) dated December 11, 2025.

Buenos Aires, December 11, 2025

COMISIÓN NACIONAL DE VALORES (“CNV”)

25 de Mayo 175

Buenos Aires

BOLSAS Y MERCADOS ARGENTINOS S.A. (“ByMA”)

Sarmiento 299

Buenos Aires

A3 Mercados S.A. (“A3 Mercados”)

Maipú 1210

Buenos Aires

Ref.: Change in the Board of Directors of YPF S.A.

Ladies and Gentlemen,

We are writing to you in order to comply with the rules of the CNV Rules and the corresponding regulations of ByMA and A3 Mercados.

In this regard, we hereby inform that the Board of Directors, at its meeting held on December 11, 2025 accepted the resignation of the Class D Regular Director, Mrs. Marilina Jaramillo, for strictly personal reasons.

Sincerely,

Margarita Chun

Market Relations Officer

YPF 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, thereunto duly authorized.

				YPF Sociedad Anónima
Date: December 11, 2025				By:		/s/ Margarita Chun
				Name:		Margarita Chun
				Title:		Market Relations Officer

FAQ

What board change did YPF (YPF) disclose in this filing?

YPF disclosed that its Board of Directors accepted the resignation of Class D Regular Director Marilina Jaramillo at a meeting held on December 11, 2025.

Why did YPF director Marilina Jaramillo resign?

The company stated that Marilina Jaramillo resigned from her position as Class D Regular Director for strictly personal reasons.

When did YPF approve the director resignation mentioned in the report?

The resignation of Marilina Jaramillo as Class D Regular Director was accepted by the Board of Directors at its meeting held on December 11, 2025.

Who signed the market communication for YPF (YPF) about the board change?

The communication regarding the board change was signed by Margarita Chun, who is identified as the Market Relations Officer of YPF S.A.

Which regulators and markets were notified of YPF’s board change?

The notice was addressed to the Comisión Nacional de Valores (CNV), Bolsas y Mercados Argentinos S.A. (ByMA), and A3 Mercados S.A. in Buenos Aires.

Does this YPF (YPF) disclosure mention any financial impact or transactions?

No financial results or transactions are discussed; the disclosure focuses solely on the resignation of a board director for personal reasons.