YPF (YPF) buys back Class XXX and XXVII notes totaling over US$ 11M par

Rhea-AI Filing Summary

YPF Sociedad Anónima reported that between March 10 and March 13, 2026, it repurchased part of two series of its notes. The company bought back Class XXX Notes (YMCWO) for Ps. 11,397,165,800.00, equivalent to a par value of US$ 8,200,000, and Class XXVII Notes (YMCTO) for Ps. 4,209,175,803.33, equivalent to a par value of US$ 3,084,511, to be held in its portfolio.

The Class XXX Notes were originally issued in July 2024 and April 2025 under YPF’s Frequent Issuer framework, with a July 2026 maturity, while the Class XXVII Notes were issued in October 2023 with an October 2026 maturity. The repurchases were made at an average price of 98.87% of nominal value for Class XXX and 97.53% for Class XXVII.

Form 6-K: How Foreign Companies Report to the SEC →

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 March 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 March 16, 2026.

Buenos Aires, March 16, 2026

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.: Relevant Information – Report on Repurchase of Notes.

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

We hereby inform that between March 10 and March 13, 2026, YPF S.A. (the “Company”) repurchased Class XXX Notes (YMCWO) for a total amount of Ps. 11,397,165,800.00 (eleven billion three hundred ninety-seven million one hundred sixty-five thousand eight hundred pesos and 0/100), equivalent to a par value of US$ 8,200,000 and Class XXVII Notes (YMCTO) for a total amount of Ps. 4,209,175,803.33 (four billion two hundred nine million one hundred seventy-five thousand eight hundred three pesos and 33/100), equivalent to a par value of US$ 3,084,511, and both will be held in portfolio.

The Class XXX Notes were originally issued by the Company in July 2024 for a nominal value of US$ 185,000,000 and in April 2025 for an additional nominal value of US$ 204,000,000, under the Company’s Frequent Issuer framework, with maturity in July 2026, and the Class XXVII Notes were originally issued by the Company in October 2023 for a nominal value of US$ 127,904,997, under the Company’s Frequent Issuer framework, with maturity in October 2026.

The repurchase was made at an average price equivalent to 98.87% of their nominal value for Class XXX Notes, and 97.53% of their nominal value for Class XXVII.

Sincerely,

Margarita Chun

Markets 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: March 16, 2026				By:		/s/ Margarita Chun
				Name:		Margarita Chun
				Title:		Market Relations Officer

FAQ

What did YPF (YPF) disclose in its March 2026 Form 6-K?

YPF disclosed that it repurchased portions of its Class XXX and Class XXVII notes in March 2026. These debt securities were bought back in pesos with stated U.S. dollar par equivalents and will be held in the company’s portfolio going forward.

How much of YPF (YPF) Class XXX notes were repurchased in March 2026?

YPF repurchased Class XXX Notes (YMCWO) for Ps. 11,397,165,800.00 in March 2026. This amount corresponds to a par value of US$ 8,200,000 and relates to notes maturing in July 2026 under the company’s Frequent Issuer framework.

How much of YPF (YPF) Class XXVII notes were repurchased in March 2026?

YPF repurchased Class XXVII Notes (YMCTO) for Ps. 4,209,175,803.33 during March 10–13, 2026. This buyback is equivalent to a par value of US$ 3,084,511 for notes originally issued in October 2023 and maturing in October 2026.

At what prices did YPF (YPF) repurchase its Class XXX and XXVII notes?

YPF repurchased the Class XXX Notes at an average price of 98.87% of their nominal value. The Class XXVII Notes were repurchased at an average price of 97.53% of nominal value, reflecting slight discounts to par for both series.

What are the original issuance details of YPF (YPF) Class XXX notes?

Class XXX Notes were first issued in July 2024 for a nominal value of US$ 185,000,000 and again in April 2025 for US$ 204,000,000. Both tranches were issued under YPF’s Frequent Issuer framework and carry a scheduled maturity in July 2026.

When do YPF (YPF) Class XXVII notes mature and how were they issued?

Class XXVII Notes were issued in October 2023 for a nominal value of US$ 127,904,997 under YPF’s Frequent Issuer framework. These notes have a scheduled maturity in October 2026, making them medium-term debt instruments within the company’s capital structure.

What will YPF (YPF) do with the repurchased Class XXX and XXVII notes?

YPF stated that the repurchased Class XXX and Class XXVII notes will be held in its portfolio. This means the bought-back securities remain in the company’s possession rather than being immediately resold, affecting its outstanding debt profile accordingly.