YPF grants 155,594 shares to LNG EVP Tanoira

The filing shows 54,458 shares withheld for taxes on vesting, with split-adjusted figures, and no trades under a Rule 10b5-1 plan.

Rhea-AI Filing Summary

YPF SOCIEDAD ANONIMA (YPF) reported that executive Santiago Martinez Tanoira, LNG & Integrated Gas EVP, received a grant of 155,594 shares of Class D Common Stock on August 31, 2026 as part of equity compensation. On the same date, 54,458 shares were withheld to cover tax obligations related to the vesting of share awards. A 10-for-1 stock split effective August 4, 2026 means the reported share amounts already reflect split-adjusted figures. No transactions are reported as made under a Rule 10b5-1 trading plan.

Insider Trade Summary

2 transactions reported

Mixed 2 txns

Insider Martinez Tanoira Santiago

Role LNG & Integrated Gas EVP

Type	Security	Shares	Price	Value
Grant/Award	Class D Common Stock F1	155,594	$7,983.00 as filed	--
Tax Withholding	Class D Common Stock F2	54,458	$7,983.00 as filed	--

• Class D Common Stock, Aug 31, 2026. Price shown as filed: $7,983.00 per share is far above the $51.58 close on Aug 31, 2026, so no transaction value is shown.
• Class D Common Stock, Aug 31, 2026. Price shown as filed: $7,983.00 per share is far above the $51.58 close on Aug 31, 2026, so no transaction value is shown.

Holdings After Transaction: Class D Common Stock — 699,766 shares (Direct)

Footnotes (2)

1. F1. Effective August 4, 2026, YPF S.A. effected a 10-for-1 stock split. Shareholdings reported herein reflect the effects of the stock split.
2. F2. Payment of tax withholding relating to vesting of share awards pursuant to YPF S.A.'s Long-Term Incentive Share Award (Programa de Retribucion a Largo Plazo).

Key Figures

Equity award granted: 155,594 shares of Class D Common Stock Shares withheld for tax withholding: 54,458 shares of Class D Common Stock Stock split ratio: 10-for-1 +1 more

4 metrics

Equity award granted 155,594 shares of Class D Common Stock Shares granted to Santiago Martinez Tanoira on August 31, 2026

Shares withheld for tax withholding 54,458 shares of Class D Common Stock Shares delivered or withheld on August 31, 2026 to cover tax obligations

Stock split ratio 10-for-1 Stock split of YPF S.A. effective August 4, 2026; reported holdings are split-adjusted

Reporting person role LNG & Integrated Gas Executive Vice President Officer title of Santiago Martinez Tanoira at YPF

Key Terms

10-for-1 stock split, tax withholding, Long-Term Incentive Share Award

3 terms

10-for-1 stock split financial

"Effective August 4, 2026, YPF S.A. effected a 10-for-1 stock split."

tax withholding financial

"Payment of tax withholding relating to vesting of share awards"

Tax withholding is the practice of taking a portion of a payment—such as wages, dividends, or sale proceeds—before it reaches the recipient and sending that portion to the tax authority as an advance on the recipient’s eventual tax bill. For investors it matters because withholding reduces immediate cash received and affects after‑tax returns, estimated tax payments, and whether you may owe more or receive a refund when taxes are finally calculated, like having a small automatic savings set aside for your tax bill.

Long-Term Incentive Share Award financial

"vesting of share awards pursuant to YPF S.A.'s Long-Term Incentive Share Award"

FAQ

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

What equity award did YPF (YPF) grant to Santiago Martinez Tanoira on August 31, 2026?

On August 31, 2026, YPF granted 155,594 shares of Class D Common Stock to executive Santiago Martinez Tanoira as an equity award under the company’s share-based compensation program.

How many YPF (YPF) shares were withheld for taxes from Martinez Tanoira’s award?

From the August 31, 2026 equity award, 54,458 shares of YPF Class D Common Stock were delivered or withheld to satisfy tax withholding obligations related to the vesting of share awards.

Was the YPF (YPF) Form 4 transaction made under a Rule 10b5-1 trading plan?

No. The filing states that no Rule 10b5-1 trading plan is reported in connection with the transactions disclosed for Santiago Martinez Tanoira.

What stock split did YPF (YPF) implement that affects the reported holdings?

Effective August 4, 2026, YPF S.A. implemented a 10-for-1 stock split. The shareholdings reported for Santiago Martinez Tanoira in this Form 4 already reflect the effects of this split.

What type of disposition is reported for Santiago Martinez Tanoira’s YPF (YPF) shares?

The Form 4 reports a disposition of 54,458 shares of Class D Common Stock as payment of tax withholding related to the vesting of share awards under YPF’s Long-Term Incentive Share Award program.

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

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Available on EDGAR 09/02/2026 - 02:02 PM EDT Accepted by SEC EDGAR 09/02/2026 - 02:02 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^*

Martinez Tanoira Santiago

(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)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	LNG & Integrated Gas EVP

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
08/31/2026

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	08/31/2026		A		155,594(1)	A	$7,983	754,224(1)	D
Class D Common Stock	08/31/2026		F		54,458(2)	D	$7,983	699,766	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. Effective August 4, 2026, YPF S.A. effected a 10-for-1 stock split. Shareholdings reported herein reflect the effects of the stock split.

2. Payment of tax withholding relating to vesting of share awards pursuant to YPF S.A.'s Long-Term Incentive Share Award (Programa de Retribucion a Largo Plazo).

	Santiago Martinez Tanoira	09/01/2026
	** 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)