SEC Form 6-K filed by YPF Sociedad Anonima

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: 001-12102

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 ☐

Autonomous City of Buenos Aires, November 7, 2025

To the

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

COMISIÓN NACIONAL DE VALORES

MERCADO ABIERTO ELECTRÓNICO S.A.

Ref: Financial Statements as of 09/30/2025

Dear Sirs:

In order to comply with the requirements of Article No. 63, of the ByMA Listing Regulations, we inform you that the Board of Directors of YPF S.A. (the “Company”) at its meeting held on November 7, 2025, approved the condensed interim financial statements for the nine-month period ended September 30, 2025. Relevant information of the condensed consolidated interim financial statements of YPF S.A. follows:

1) Net profit for the period (in millions of pesos)

2) Other comprehensive income for the period (in millions of pesos)

3) Comprehensive income for the period (in millions of pesos)

2

4) Detail of Shareholders’ equity as of 09/30/2025 (in millions of pesos)

5. Shares owned by the parent group

As of September 30, 2025, the number of shares belonging to the controlling shareholder of the Company amounted to 200,593,289 shares, which include 200,589,525 class D shares and 3,764 class A shares.

6. Shares with rights to securities representing debt convertible into shares and/or purchase options over company shares, corresponding to ownership of the shareholder or parent group

None.

7. Controlling shareholder of the company:

Argentine National State - Ministry of Economy - Secretary of Energy, with legal domicile at Hipólito Yrigoyen 250, Autonomous City of Buenos Aires

Yours faithfully,

3

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.

4