GALUCCIO MIGUEL MATIAS enters VISTA ENERGY, S.A.B. DE C.V. with 6.25M shares plus derivative instruments

Holding both equity and derivatives at entry signals strong long-term conviction in the company.

Direct Derivatives

GALUCCIO MIGUEL MATIAS

Filed: 3/18/2026ACC: 0001193125-26-112365

InsiderGALUCCIO MIGUEL MATIASCIK 1703610

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IssuerVISTA ENERGY, S.A.B. DE C.V.CIK 1762506

DirectorOfficer· Chief Executive Officer

Since Mar 2026

6.25M

Baseline shares

100% direct

6.25M

Direct ownership

1 position

3.52M

Derivative underlying

13 instruments

Security positions

All direct

Non-Derivative Holdings1

Series A Shares

Direct

Shares owned6.25M

Total

6.25M direct6.25M

Security Title	Shares Owned	Ownership Type
Series A Shares	6.25M	Direct
Total	6.25M	6.25M direct

Derivative Holdings13

Performance Stock Unit

Direct

Underlying security

Series A Shares / ADSs

Underlying shares

592.01K

Shares owned

N/A

Exercise price

Expiration

—

Exercise window

—

Employee Stock Options (Right to Buy)

Direct

Underlying security

Series A Shares / ADSs

Underlying shares

305.89K

Shares owned

N/A

Exercise price

17.83

Expiration

—

Exercise window

—

Employee Stock Options (Right to Buy)

Direct

Underlying security

Series A Shares / ADSs

Underlying shares

39.02K

Shares owned

N/A

Exercise price

54.09

Expiration

—

Exercise window

—

Employee Stock Options (Right to Buy)

Direct

Underlying security

Series A Shares / ADSs

Underlying shares

1.69M

Shares owned

N/A

Exercise price

52.30

Expiration

—

Exercise window

—

Employee Stock Options (Right to Buy)

Direct

Underlying security

Series A Shares / American Depositary Shares ("ADSs")

Underlying shares

281.19K

Shares owned

N/A

Exercise price

7.05

Expiration

—

Exercise window

—

Employee Stock Options (Right to Buy)

Direct

Underlying security

Series A Shares / ADSs

Underlying shares

39.02K

Shares owned

N/A

Exercise price

54.09

Expiration

—

Exercise window

—

Employee Stock Options (Right to Buy)

Direct

Underlying security

Series A Shares / ADSs

Underlying shares

52.84K

Shares owned

N/A

Exercise price

47.96

Expiration

—

Exercise window

—

Employee Stock Options (Right to Buy)

Direct

Underlying security

Series A Shares / ADSs

Underlying shares

149.30K

Shares owned

N/A

Exercise price

29.66

Expiration

—

Exercise window

—

Employee Stock Options (Right to Buy)

Direct

Underlying security

Series A Shares / ADSs

Underlying shares

74.65K

Shares owned

N/A

Exercise price

29.66

Expiration

—

Exercise window

—

Employee Stock Options (Right to Buy)

Direct

Underlying security

Series A Shares / ADSs

Underlying shares

39.02K

Shares owned

N/A

Exercise price

54.09

Expiration

—

Exercise window

—

Employee Stock Options (Right to Buy)

Direct

Underlying security

Series A Shares / ADSs

Underlying shares

52.84K

Shares owned

N/A

Exercise price

47.96

Expiration

—

Exercise window

—

Employee Stock Options (Right to Buy)

Direct

Underlying security

Series A Shares / ADSs

Underlying shares

52.84K

Shares owned

N/A

Exercise price

47.96

Expiration

—

Exercise window

—

Restricted Stock Unit

Direct

Underlying security

Series A Shares / ADSs

Underlying shares

155.11K

Shares owned

N/A

Exercise price

Expiration

—

Exercise window

—

Total

Underlying

3.52M

Owned

0.00

Security	Underlying	Exercise Price	Exercise Window	Expiration	Underlying Shares	Shares Owned
Performance Stock Unit Direct	Series A Shares / ADSs		—	—	592.01K	N/A
Employee Stock Options (Right to Buy) Direct	Series A Shares / ADSs	17.83	—	—	305.89K	N/A
Employee Stock Options (Right to Buy) Direct	Series A Shares / ADSs	54.09	—	—	39.02K	N/A
Employee Stock Options (Right to Buy) Direct	Series A Shares / ADSs	52.30	—	—	1.69M	N/A
Employee Stock Options (Right to Buy) Direct	Series A Shares / American Depositary Shares ("ADSs")	7.05	—	—	281.19K	N/A
Employee Stock Options (Right to Buy) Direct	Series A Shares / ADSs	54.09	—	—	39.02K	N/A
Employee Stock Options (Right to Buy) Direct	Series A Shares / ADSs	47.96	—	—	52.84K	N/A
Employee Stock Options (Right to Buy) Direct	Series A Shares / ADSs	29.66	—	—	149.30K	N/A
Employee Stock Options (Right to Buy) Direct	Series A Shares / ADSs	29.66	—	—	74.65K	N/A
Employee Stock Options (Right to Buy) Direct	Series A Shares / ADSs	54.09	—	—	39.02K	N/A
Employee Stock Options (Right to Buy) Direct	Series A Shares / ADSs	47.96	—	—	52.84K	N/A
Employee Stock Options (Right to Buy) Direct	Series A Shares / ADSs	47.96	—	—	52.84K	N/A
Restricted Stock Unit Direct	Series A Shares / ADSs		—	—	155.11K	N/A
Total					3.52M	0.00