WEISSEL MATIAS enters VISTA ENERGY, S.A.B. DE C.V. with 182.97K shares plus derivative instruments

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

Direct Derivatives

WEISSEL MATIAS

Filed: 3/18/2026ACC: 0001193125-26-112415

InsiderWEISSEL MATIASCIK 2114877

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

Officer· Chief Operations Officer

Since Mar 2026

182.97K

Baseline shares

100% direct

182.97K

Direct ownership

1 position

427.44K

Derivative underlying

17 instruments

Security positions

All direct

Non-Derivative Holdings1

Series A Shares

Direct

Shares owned182.97K

Total

182.97K direct182.97K

Security Title	Shares Owned	Ownership Type
Series A Shares	182.97K	Direct
Total	182.97K	182.97K direct

Derivative Holdings17

Employee Stock Options (Right to Buy)

Direct

Underlying security

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

Underlying shares

50K

Shares owned

N/A

Exercise price

2.10

Expiration

—

Exercise window

—

Employee Stock Options (Right to Buy)

Direct

Underlying security

Series A Shares / ADSs

Underlying shares

Shares owned

N/A

Exercise price

32.02

Expiration

—

Exercise window

—

Employee Stock Options (Right to Buy)

Direct

Underlying security

Series A Shares / ADSs

Underlying shares

Shares owned

N/A

Exercise price

32.02

Expiration

—

Exercise window

—

Employee Stock Options (Right to Buy)

Direct

Underlying security

Series A Shares / ADSs

Underlying shares

32.68K

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

3.90K

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

Shares owned

N/A

Exercise price

32.02

Expiration

—

Exercise window

—

Employee Stock Options (Right to Buy)

Direct

Underlying security

Series A Shares / ADSs

Underlying shares

40.65K

Shares owned

N/A

Exercise price

2.85

Expiration

—

Exercise window

—

Employee Stock Options (Right to Buy)

Direct

Underlying security

Series A Shares / ADSs

Underlying shares

7.81K

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

3.90K

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

5.33K

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

3.90K

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

3.90K

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

5.33K

Shares owned

N/A

Exercise price

47.96

Expiration

—

Exercise window

—

Restricted Stock Unit

Direct

Underlying security

Series A Shares / ADSs

Underlying shares

13.38K

Shares owned

N/A

Exercise price

Expiration

—

Exercise window

—

Employee Stock Options (Right to Buy)

Direct

Underlying security

Series A Shares / ADSs

Underlying shares

5.33K

Shares owned

N/A

Exercise price

47.96

Expiration

—

Exercise window

—

Performance Stock Unit

Direct

Underlying security

Series A Shares / ADSs

Underlying shares

40.40K

Shares owned

N/A

Exercise price

Expiration

—

Exercise window

—

Employee Stock Options (Right to Buy)

Direct

Underlying security

Series A Shares / ADSs

Underlying shares

201.92K

Shares owned

N/A

Exercise price

52.30

Expiration

—

Exercise window

—

Total

Underlying

427.44K

Owned

0.00

Security	Underlying	Exercise Price	Exercise Window	Expiration	Underlying Shares	Shares Owned
Employee Stock Options (Right to Buy) Direct	Series A Shares / American Depositary Shares ("ADSs")	2.10	—	—	50K	N/A
Employee Stock Options (Right to Buy) Direct	Series A Shares / ADSs	32.02	—	—	3K	N/A
Employee Stock Options (Right to Buy) Direct	Series A Shares / ADSs	32.02	—	—	3K	N/A
Employee Stock Options (Right to Buy) Direct	Series A Shares / ADSs	7.05	—	—	32.68K	N/A
Employee Stock Options (Right to Buy) Direct	Series A Shares / ADSs	17.83	—	—	3.90K	N/A
Employee Stock Options (Right to Buy) Direct	Series A Shares / ADSs	32.02	—	—	3K	N/A
Employee Stock Options (Right to Buy) Direct	Series A Shares / ADSs	2.85	—	—	40.65K	N/A
Employee Stock Options (Right to Buy) Direct	Series A Shares / ADSs	17.83	—	—	7.81K	N/A
Employee Stock Options (Right to Buy) Direct	Series A Shares / ADSs	54.09	—	—	3.90K	N/A
Employee Stock Options (Right to Buy) Direct	Series A Shares / ADSs	47.96	—	—	5.33K	N/A
Employee Stock Options (Right to Buy) Direct	Series A Shares / ADSs	54.09	—	—	3.90K	N/A
Employee Stock Options (Right to Buy) Direct	Series A Shares / ADSs	54.09	—	—	3.90K	N/A
Employee Stock Options (Right to Buy) Direct	Series A Shares / ADSs	47.96	—	—	5.33K	N/A
Restricted Stock Unit Direct	Series A Shares / ADSs		—	—	13.38K	N/A
Employee Stock Options (Right to Buy) Direct	Series A Shares / ADSs	47.96	—	—	5.33K	N/A
Performance Stock Unit Direct	Series A Shares / ADSs		—	—	40.40K	N/A
Employee Stock Options (Right to Buy) Direct	Series A Shares / ADSs	52.30	—	—	201.92K	N/A
Total					427.44K	0.00