YPF updates board, new Class A director named

YPF Sociedad Anónima reports a change in its Board of Directors.

Rhea-AI Filing Summary

YPF Sociedad Anónima reports a change in its Board of Directors. At a meeting held on August 10, 2026, the Board acknowledged the appointment of Diego Cesar Santilli as a Director representing the Class A shares, made by the Argentine National State through the Secretariat of Energy of the Ministry of Economy.

The company notes that Diego Cesar Santilli has expressly and irrevocably waived, for the entire duration of his mandate, any right to remuneration, fees, per diem, compensation, travel allowance, or any other form of financial payment related to the performance of his duties as Director.

Key Figures

Board meeting date: August 10, 2026 Compensation waiver duration: Entire duration of appointment

2 metrics

Board meeting date August 10, 2026 Date on which the Board acknowledged the appointment of Diego Cesar Santilli as Director

Compensation waiver duration Entire duration of appointment Period for which Diego Cesar Santilli waived all financial payments as Director

Key Terms

Class A shareholder, Comisión Nacional de Valores, remuneration, fees, per diem, compensation, travel allowance, foreign private issuer

4 terms

Class A shareholder financial

"communication sent by the Class A shareholder, the Argentine National State"

Comisión Nacional de Valores regulatory

"Translation of letter to the Argentine Securities Commission (Comisión Nacional de Valores)"

remuneration, fees, per diem, compensation, travel allowance financial

"waived the right to receive any remuneration, fees, per diem, compensation, travel allowance"

foreign private issuer regulatory

"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.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What board change did YPF (YPF) disclose in its August 2026 Form 6-K?

YPF disclosed that Diego Cesar Santilli was appointed as a Director representing the Class A shares by the Argentine National State, through the Secretariat of Energy of the Ministry of Economy, effective from the Board meeting on August 10, 2026.

Who appointed Diego Cesar Santilli to YPF’s (YPF) Board of Directors?

Diego Cesar Santilli was appointed by the Argentine National State, acting through the Secretariat of Energy of the Ministry of Economy, as the Director representing YPF’s Class A shares, and this appointment was acknowledged by the Board on August 10, 2026.

Will YPF (YPF) pay compensation to Diego Cesar Santilli as a Director?

No. Diego Cesar Santilli has expressly and irrevocably waived any remuneration, fees, per diem, compensation, travel allowance, or any other financial payment for his role as Director, for the entire duration of his appointment.

What is the effective date of the board decision involving Diego Cesar Santilli at YPF (YPF)?

The Board of Directors of YPF acknowledged the appointment of Diego Cesar Santilli at its meeting on August 10, 2026, and this date anchors the disclosed change in the company’s Board composition.

What was the purpose of YPF’s (YPF) August 2026 communication to the CNV and local markets?

The company sent the communication to the CNV, ByMA, and A3 Mercados to comply with their regulations by formally disclosing the appointment of Diego Cesar Santilli as Director representing the Class A shares and his waiver of compensation.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 08/11/2026 - 06:05 AM Accepted by SEC EDGAR 08/10/2026 - 07:48 PM Learn about SEC filing dates

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 August 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 August 10, 2026.

Buenos Aires, August 10, 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 this regard, we hereby inform that the Board of Directors, at its meeting on August 10, 2026, acknowledged receipt of the communication sent by the Class A shareholder, the Argentine National State - Secretariat of Energy - Ministry of Economy, appointing Mr. Diego Cesar Santilli as a Director representing the Class A Shares. It is hereby noted that Mr. Diego Cesar Santilli has expressly and irrevocably waived, for the entire duration of his appointment, the right to receive any remuneration, fees, per diem, compensation, travel allowance, or any other form of financial payment to which he might be entitled for the performance of that position.

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: August 10, 2026		By:		/s/ Margarita Chun
		Name:		Margarita Chun
		Title:		Market Relations Officer