YPF ends Board-approved share repurchase; avg price AR$40,832.70

Rhea-AI Filing Summary

YPF S.A. reported the acquisition of 343,654 of its Class D ordinary shares on ByMA on October 14, 2025. The shares were purchased at an average price of AR$40,832.702718 per share, for a total consideration of AR$14,032,321,620. The company stated the trades respected the market’s daily limit of up to 25% of the average daily trading volume over the prior 90 business days. Following this transaction, YPF indicated it has concluded the Board-approved process of acquiring its own shares.

Insights

Equity capital markets analyst

YPF completed its approved share repurchase with AR$14.03B spent.

YPF executed an on-market buyback of 343,654 shares at an average of AR$40,832.702718, totaling AR$14,032,321,620. The transaction followed local trading rules, including the cap tied to average daily volume.

Buybacks reduce free float and can support per-share metrics, but actual effects depend on overall program size and timing. Here, the company emphasizes adherence to the 25% ADTV limit and confirms the repurchase process is now complete.

The key marker is completion on October 14, 2025; subsequent filings may detail broader capital allocation context or any future repurchase authorizations.

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 October 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 ☐

YPF Sociedad Anónima

TABLE OF CONTENT

ITEM 1 Translation of letter to the Argentine Securities Commission dated October 14, 2025

Buenos Aires, October 14, 2025

Messrs.

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.: Acquisition of Company’s Own Shares

Dear Sirs,

The purpose of this letter is to comply with the Rules of the National Securities Commission and the corresponding ByMA and A3 Mercados.

We refer to our previous communication dated October 9, 2025 on the subject of reference. In that sense, we hereby inform that today, October 14, 2025, YPF S.A. (the “Company”) acquired a total of 343,654 of its Class D ordinary shares, with a nominal value of AR$10.00 per share and entitled to one vote each, on the ByMA, at an average price of AR$40,832.702718 per share, for a total amount of AR$14,032,321,620.

Below, we report on the details of the purchases of Class D shares, which comprise the aforementioned amount:

Date

Number of ordinary shares

Gross amount in AR$

Average price in AR$

10/14/2025

343,654

14,032,321,620

40,832.702718

Finally, we hereby inform that: (i) the acquisitions made respected the daily limit for transactions in the market of up to 25% of the average daily trading volume of the stock, in the prior 90 business day period, jointly in the markets it is traded; and (ii) after aforementioned operation carried out on October 14, 2025, the Company has concluded the process of acquiring its own shares which was approved by the Board of Directors, as duly informed.

Yours faithfully,

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: October 14, 2025				By:		/s/ Margarita Chun
				Name:		Margarita Chun
				Title:		Market Relations Officer

FAQ

What did YPF (YPF) announce in this 6-K?

YPF disclosed it acquired 343,654 Class D ordinary shares on ByMA on October 14, 2025, completing its Board-approved share acquisition process.

How many shares did YPF (YPF) repurchase and for what total amount?

YPF acquired 343,654 Class D shares for a total of AR$14,032,321,620.

What was the average price paid per share by YPF (YPF)?

The average price was AR$40,832.702718 per Class D share.

On which market did YPF (YPF) buy the shares?

The purchases were executed on Bolsas y Mercados Argentinos S.A. (ByMA).

Did the repurchases comply with trading volume limits?

Yes. YPF stated the trades respected the daily limit of up to 25% of the average daily trading volume over the prior 90 business days.

Is YPF’s share acquisition program completed?

Yes. YPF stated that, after the October 14, 2025 operation, it has concluded the share acquisition process approved by its Board of Directors.

What type of shares did YPF (YPF) acquire?

Class D ordinary shares with a nominal value of AR$10.00 per share, each entitled to one vote.