Vista Energy CTO reports option cancellation

Vista Energy, S.A.B. de C.V. reports that Chief Technology Officer Juan Maria Garoby disposed of 61,861 employee stock options on July 13, 2026 in a transaction coded as a disposition to the issuer.

Accepted by SEC EDGAR 08/04/2026 - 09:30 PM EDT Learn about SEC filing dates

Rhea-AI Filing Summary

Vista Energy, S.A.B. de C.V. reports that Chief Technology Officer Juan Maria Garoby disposed of 61,861 employee stock options on July 13, 2026 in a transaction coded as a disposition to the issuer. The options carried a $7.05 exercise price, were vested and exercisable through February 23, 2032, and were canceled by the company, leaving no options remaining from this grant.

Insider Trade Summary

Disposition: 61,861 shares

Disposition 1 txn

Insider GAROBY JUAN MARIA

Role Chief Technology Officer

Type	Security	Shares	Price	Value
Disposition	Employee Stock Options (Right to Buy) F2, F1	61,861	$66.30	$4.10M

Holdings After Transaction: Employee Stock Options (Right to Buy) — 0 contracts (Direct)

Holdings Before and After: Employee Stock Options (Right to Buy), 61,861 to 0 contracts (Direct)

Footnotes (2)

1. F1. Stock options vested and exercisable through the date indicated under "Expiration Date."
2. F2. The stock options were canceled by the company.

Key Figures

Options disposed: 61,861 options Reported transaction price: $66.30 per option Exercise price: $7.05 per share +3 more

6 metrics

Options disposed 61,861 options Employee stock options canceled in a disposition to the issuer on July 13, 2026

Reported transaction price $66.30 per option Per-share value reported for the disposition of 61,861 employee stock options

Exercise price $7.05 per share Exercise price of the canceled employee stock options

Underlying shares 61,861 shares Underlying Series A Shares / American Depositary Shares for the canceled options

Expiration date February 23, 2032 Original expiration date for the canceled options, which were vested and exercisable until then

Options remaining after transaction 0 options Total shares following transaction reported as 0.0000 for this grant

Key Terms

Employee Stock Options (Right to Buy), Series A Shares / American Depositary Shares, Disposition to issuer, Expiration Date

4 terms

Employee Stock Options (Right to Buy) financial

"Security titled Employee Stock Options (Right to Buy) is reported as disposed."

Series A Shares / American Depositary Shares financial

"Underlying security listed as Series A Shares / American Depositary Shares."

Disposition to issuer financial

"transaction_code_description identifies the action as a Disposition to issuer."

Expiration Date financial

"Options were vested and exercisable through the date indicated under Expiration Date."

The expiration date is the deadline after which a financial contract, such as an option or a futures agreement, is no longer valid or can be exercised. It matters to investors because it determines the timeframe during which they can take action or benefit from the contract, similar to how a coupon or a food item has a limited period of usefulness. Once the expiration date passes, the contract loses its value or ability to be used.

FAQ

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

What insider transaction did Vista Energy (VIST) report for Juan Maria Garoby?

Vista Energy reported that Chief Technology Officer Juan Maria Garoby disposed of 61,861 employee stock options on July 13, 2026 in a disposition to the issuer. The company canceled this fully vested option grant, removing all options from this specific award.

How many Vista Energy (VIST) employee stock options were canceled and what was their exercise price?

The transaction involved 61,861 employee stock options linked to Vista Energy securities. These options had an exercise price of $7.05 per share, as disclosed, and were fully vested and exercisable before their cancellation by the company.

What were the expiration and vesting terms of the canceled Vista Energy (VIST) options?

The canceled options were vested and exercisable through February 23, 2032, which was listed as their expiration date. A footnote specifies that the options remained exercisable up to that Expiration Date before being canceled by the company.

Does Juan Maria Garoby retain any options from this Vista Energy (VIST) grant after the transaction?

For this option grant, the Form 4 reports total shares following the transaction as 0.0000. That indicates no remaining employee stock options from this specific award are held after the company’s cancellation and disposition to the issuer.

Was the Vista Energy (VIST) option cancellation executed under a Rule 10b5-1 trading plan?

No. The filing’s Rule 10b5-1 checkbox is not marked as affirmative, and the footnotes describe vesting and cancellation only. There is no indication that this option disposition was carried out under a Rule 10b5-1 trading plan.

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

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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^*

GAROBY JUAN MARIA

(Last) (First) (Middle)

AVENIDA PASEO DE LA REFORMA 243, PISO 18

(Street)

CIUDAD DE MEXICO CUAUHTEMOC 06500

(City) (State) (Zip)

MEXICO

(Country)

2. Issuer Name and Ticker or Trading Symbol
Vista Energy, S.A.B. de C.V. [ VIST ]

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

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

2a. Foreign Trading Symbol
[BMV: VISTA]

3. Date of Earliest Transaction (Month/Day/Year)
07/13/2026

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

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
Employee Stock Options (Right to Buy)	$7.05	07/13/2026		D			61,861	(1)	02/23/2032	Series A Shares / American Depositary Shares	61,861	$66.3(2)	0	D

Explanation of Responses:

1. Stock options vested and exercisable through the date indicated under "Expiration Date."

2. The stock options were canceled by the company.

	/s/ Juan Garoby	08/04/2026
	** 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)