[Form 3] Vista Energy, S.A.B. de C.V. Initial Statement of Beneficial Ownership

Rhea-AI Filing Summary

Vista Energy, S.A.B. de C.V. Chief Financial Officer Pablo Manuel Vera Pinto has filed an initial Form 3 reporting his ownership in the company. He holds 1,513,667 Series A shares directly, including 847,876 shares and 665,791 shares represented by American Depositary Shares, each ADS equal to one Series A share.

In addition, he reports multiple employee stock option awards over Series A Shares / ADSs, including one grant exercisable for 499,760 underlying shares at an exercise price of 52.3000 per share, with expiration on 2035-04-23. He also holds 38,448 Restricted Stock Units and 146,521 Performance Stock Units that each represent a contingent right to receive one Series A share or its cash value, with vesting scheduled between 2027 and 2029 for RSUs and between 2027 and 2028 for PSUs, subject to stated conditions.

SEC Form 3

FORM 3

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

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

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

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1. Name and Address of Reporting Person^*

VERA PINTO PABLO MANUEL

(Last) (First) (Middle)

AVENIDA PASEO DE LA REFORMA 243, PISO 18

(Street)

CIUDAD DE MEXICO CUAUHTEMOC 06500

(City) (State) (Zip)

UNITED STATES

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
03/18/2026

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

3a. Foreign Trading Symbol
[BMV: VISTA]

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

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

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

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

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

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Series A Shares	1,513,667(1)	D

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Employee Stock Options (Right to Buy)	(2)	02/23/2032	Series A Shares / American Depositary Shares ("ADSs")	61,861	$7.05	D
Employee Stock Options (Right to Buy)	(2)	02/23/2033	Series A Shares / ADSs	67,297	$17.83	D
Employee Stock Options (Right to Buy)	(2)	01/02/2034	Series A Shares / ADSs	36,952	$29.66	D
Employee Stock Options (Right to Buy)	(2)	01/02/2035	Series A Shares / ADSs	9,658	$54.09	D
Employee Stock Options (Right to Buy)(3)	01/02/2027	01/02/2034	Series A Shares / ADSs	18,477	$29.66	D
Employee Stock Options (Right to Buy)(3)	01/02/2027	01/02/2035	Series A Shares / ADSs	9,658	$54.09	D
Employee Stock Options (Right to Buy)(3)	01/02/2028	01/02/2035	Series A Shares / ADSs	9,658	$54.09	D
Employee Stock Options (Right to Buy)(3)	01/02/2027	01/02/2036	Series A Shares / ADSs	13,118	$47.96	D
Employee Stock Options (Right to Buy)(3)	01/02/2028	01/02/2036	Series A Shares / ADSs	13,118	$47.96	D
Employee Stock Options (Right to Buy)(3)	01/02/2029	01/02/2036	Series A Shares / ADSs	13,117	$47.96	D
Employee Stock Options (Right to Buy)(3)	04/23/2028	04/23/2035	Series A Shares / ADSs	499,760	$52.3	D
Restricted Stock Unit(4)	(4)	(4)	Series A Shares / ADSs	38,448	(4)	D
Performance Stock Unit(5)	(5)	(5)	Series A Shares / ADSs	146,521	(5)	D

Explanation of Responses:

1. 847,876 series A shares held directly and 665,791 series A shares represented by 665,791 American despositary shares. Each American depositary share respresents one series A share.

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

3. Stock Options will vest on the date indicated under "Date Exercisable," and are exercisable through the date indicated under "Expiration Date."

4. Each Restricted Stock Unit represents a contingent right to receive one series A share of the Company or the value thereof in cash. RSUs may vest commencing on the following dates, subject to the satisfaction of certain conditions: 20,790 RSUs on 01/02/2027, 11,402 RSUs on 01/02/2028 and 6,256 RSUs on 01/02/2029.

5. Each Performance Stock Unit (PSUs) represents a contingent right to receive one series A share of the Company or the value thereof in cash. PSUs may vest commencing on the following dates, subject to the satisfaction of certain conditions: 83,739 PSUs on 02/20/2027 and 62,782 PSUs on 02/26/2028.

	/s/ Pablo Manuel Vera Pinto	03/18/2026
	** 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 5 (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).
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* Form 3: SEC 1473 (03-26)