YPF director buys 77 shares in open market

YPF SOCIEDAD ANONIMA director Maquieyra Martin bought 77 shares of Class D Common Stock in an open-market purchase.

Rhea-AI Filing Summary

YPF SOCIEDAD ANONIMA director Maquieyra Martin bought 77 shares of Class D Common Stock in an open-market purchase. The transaction took place on May 29, 2026 at a reported price of $54.44 per share, based on a currency conversion from Argentine pesos.

The footnote explains that the shares were purchased at AR$77,850 per share and converted to U.S. dollars using an exchange rate of US$1.00 = AR$1430 reported by Banco de la Nacion Argentina for the purchase date. After this transaction, Maquieyra Martin directly owns 218 shares of YPF Class D Common Stock.

Insider Trade Summary

Net Buyer: 77 shares

Net Buy 1 txn

Insider Maquieyra Martin

Role Director

Bought 77 shs ($4K)

Type	Security	Shares	Price	Value
Purchase	Class D Common Stock	77	$54.44	$4K

Holdings After Transaction: Class D Common Stock — 218 shares (Direct)

Footnotes (1)

1. F1. These shares were purchased at a price of AR$77,850 per share. For reporting purposes, the purchase price has been converted to U.S. dollars based on the exchange rate reported by Banco de la Nacion Argentina -seller - for the date of purchase, which was US$1.00 = AR$1430.

Key Figures

Shares purchased: 77 shares Purchase price (USD): $54.44 per share Holdings after transaction: 218 shares +3 more

6 metrics

Shares purchased 77 shares Open-market purchase on May 29, 2026

Purchase price (USD) $54.44 per share Reported converted price for May 29, 2026 trade

Holdings after transaction 218 shares Total Class D Common Stock directly owned after purchase

Purchase price (ARS) AR$77,850 per share Local currency price stated in footnote

FX rate used US$1.00 = AR$1430 Exchange rate from Banco de la Nacion Argentina on purchase date

Net insider share change 77 shares Net buy according to transactionSummary

Key Terms

Class D Common Stock, open-market purchase, non-derivative, exchange rate, +1 more

5 terms

Class D Common Stock financial

"security_title: "Class D Common Stock""

open-market purchase financial

"transaction_action: "open-market purchase""

An open-market purchase is when an investor or a company buys shares on a public stock exchange at the going market price, rather than through a private deal. It matters to investors because these purchases change how many shares are available, can push the stock price up or signal confidence from large buyers, and often affect per-share metrics like earnings—think of it like someone buying lots of apples off a grocery shelf, reducing supply and potentially raising the price.

non-derivative financial

"transaction_type: "non-derivative""

exchange rate financial

"based on the exchange rate reported by Banco de la Nacion Argentina"

Exchange rate is the price of one currency expressed in another—for example, how many euros you receive for one US dollar. It matters to investors because changes in that price alter the reported profits, costs and value of assets for companies and portfolios that operate or hold money across borders; think of it like switching measurement units, where the same item can look bigger or smaller depending on the unit used.

beneficially owned financial

"total_shares_following_transaction: "218.0000" (shares beneficially owned after transaction)"

Beneficially owned describes securities or assets where a person has the economic rights and control—such as the right to receive dividends and to direct voting—even if legal title is held in another name. Think of it like having the keys and using a car that’s registered to someone else: you get the benefits and make decisions. Investors care because beneficial ownership reveals who truly controls value and voting power, affecting corporate decisions and takeover dynamics.

FAQ

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

What insider transaction did YPF (YPF) report for Maquieyra Martin?

YPF reported that director Maquieyra Martin completed an open-market purchase of 77 shares of Class D Common Stock on May 29, 2026. This transaction increased his directly held stake in the company to 218 shares after the trade.

At what price did Maquieyra Martin buy YPF (YPF) shares on May 29, 2026?

The reported purchase price was $54.44 per share, calculated from a peso price of AR$77,850. The filing used an exchange rate from Banco de la Nacion Argentina of US$1.00 = AR$1430 for the conversion.

How many YPF (YPF) shares does Maquieyra Martin own after this Form 4 transaction?

Following the May 29, 2026 open-market purchase, Maquieyra Martin directly owns 218 shares of YPF Class D Common Stock. The Form 4 lists this figure as the total shares beneficially owned after the reported transaction.

What type of security did YPF (YPF) director Maquieyra Martin purchase?

Maquieyra Martin bought YPF’s Class D Common Stock in an open-market transaction. The Form 4 categorizes the trade as a non-derivative security transaction, indicating direct ownership rather than options or other derivative instruments.

How was the YPF (YPF) share purchase price converted from Argentine pesos?

The filing states the shares were bought at AR$77,850 each, converted using Banco de la Nacion Argentina’s seller rate of US$1.00 = AR$1430 on the purchase date. This conversion produced the reported U.S. dollar price of $54.44 per share.

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

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Accepted by SEC EDGAR 06/02/2026 - 04:40 PM EDT Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Maquieyra Martin

(Last) (First) (Middle)

MACACHA GUEMES 515

(Street)

CABA 00000

(City) (State) (Zip)

ARGENTINA

(Country)

2. Issuer Name and Ticker or Trading Symbol
YPF SOCIEDAD ANONIMA [ YPF ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/29/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Class D Common Stock	05/29/2026		P		77	A	$54.44(1)	218	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. These shares were purchased at a price of AR$77,850 per share. For reporting purposes, the purchase price has been converted to U.S. dollars based on the exchange rate reported by Banco de la Nacion Argentina -seller - for the date of purchase, which was US$1.00 = AR$1430.

	/s/ Martin Maquieyra	06/02/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)