SECURITIES AND EXCHANGECOMMISSION
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 dated January 9, 2026. |
Buenos Aires, January 9, 2025
COMISION NACIONAL DE VALORES
25 de Mayo 175
Buenos Aires
BOLSAS Y MERCADOS ARGENTINOS S.A.(“ByMA”)
Sarmiento 299
Buenos Aires
A3 MERCADOS S.A. (“A3 Mercados”)
Maipu 1210
Buenos Aires
Ref.: RelevantInformation – Report on
Repurchase of Notes.
Ladies and Gentlemen,
We are writing to you in order to complywith the CNV Rules and the corresponding regulations of ByMA and A3 Mercados
We hereby inform that on January 7, 2026, YPF S.A. (the“Company”) repurchased a total amount of Ps. 20,596,912,800 (twenty billion five hundred and ninety six million nine hundred and twelve thousand eight hundred Argentine pesos) of its Class XXI Notes (YMCMO) equivalent to a par valueof US$ 14,000,000, which will be held in portfolio. The Class XXI Notes, maturing in January 2026, were issued by the Company in January 2023, under the Company’s Frequent Issuer framework. The repurchase has been made at an average priceequivalent to 99.89% of their nominal value.
Sincerely,
Margarita Chun
MarketsRelations 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 bythe undersigned, thereunto duly authorized.
| YPF Sociedad Anónima | ||||||
| Date: January 9, 2026 | By: | /s/ Margarita Chun | ||||
| Name: | Margarita Chun | |||||
| Title: | Market Relations Officer | |||||