Board change at YPF (NYSE: YPF) as new Class D director is appointed

Rhea-AI Filing Summary

YPF Sociedad Anónima filed a report describing a change on its Board of Directors. Following the earlier resignation of Class D regular director Marilina Jaramillo, the company states that the Class D Supervisory Committee met on January 22, 2026 and appointed José Daniel Álvarez as the new Regular Director for Class D shares. His term will run until new directors are elected by the Shareholders’ Meeting, meaning this is an interim replacement within the existing governance structure. The letter is signed by Market Relations Officer Margarita Chun, confirming the change for Argentine and international market 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 January 2026

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 January 22, 2026.

Buenos Aires, January 22, 2026

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.: Changes in the Board of Directors of YPF S.A.

Ladies and Gentlemen,

We are writing to you in order to comply with the CNV Rules and the corresponding regulations of ByMA and A3 Mercados in relation with the Material Event filed on December 11, 2025, regarding the resignation of Class D Regular Director, Mrs. Marilina Jaramillo.

Furthermore, we hereby inform that, at its meeting held on January 22, 2026, the Class D Supervisory Committee appointed Mr. José Daniel Álvarez as Regular Director for Class D shares, replacing Ms. Jaramillo, with a term of office until the election of new directors by the Shareholders’ Meeting.

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: January, 22, 2026				By:		/s/ Margarita Chun
				Name:		Margarita Chun
				Title:		Market Relations Officer

FAQ

What board change did YPF (YPF) disclose in this 6-K filing?

YPF disclosed that its Class D Supervisory Committee appointed José Daniel Álvarez as a Regular Director for Class D shares, replacing Marilina Jaramillo after her resignation.

When was the new YPF Class D director appointed?

The appointment of José Daniel Álvarez as Class D Regular Director was made at a meeting of the Class D Supervisory Committee held on January 22, 2026.

How long will José Daniel Álvarez serve on YPF's board?

According to the filing, José Daniel Álvarez will serve as Regular Director for Class D shares until the election of new directors by the Shareholders’ Meeting.

Why did YPF make this governance announcement?

YPF states it is informing the market to comply with the CNV Rules and the regulations of ByMA and A3 Mercados, following the previously reported resignation of director Marilina Jaramillo.

Who signed the YPF 6-K reporting the board change?

The report is signed by Margarita Chun, who is identified as YPF’s Market Relations Officer, acting on behalf of YPF Sociedad Anónima.

Which regulators and markets were notified about the YPF board change?

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