Alejandro Chernacov

CIK: 0002012075

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)0 (0.0%)

Compensation grants

Other (G, F, J, C, D, …)2 (100.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

VIST

Vista Energy, S.A.B. de C.V.

Officer

Discretionary Trading P&L

Holdings

Transaction History (2 total)

VIST
Vista Energy, S.A.B. de C.V.
Oct 2, 2026
Disposition(D)
Employee Stock Options (Right to Buy)
Direct
61.2K shares at avg. $57.57-
VIST
Vista Energy, S.A.B. de C.V.
Jul 13, 2026
Disposition(D)
Employee Stock Options (Right to Buy)
Direct
56.2K shares at avg. $66.30-

		Type	Shares	Price		Ownership
Oct 2, 2026	VIST Vista Energy, S.A.B. de C.V.	Disposition(D) Employee Stock Options (Right to Buy)	61,179	$57.57	-	Direct
Jul 13, 2026	VIST Vista Energy, S.A.B. de C.V.	Disposition(D) Employee Stock Options (Right to Buy)	56,238	$66.30	-	Direct

1-2 of 2 transactions

About CHERNACOV ALEJANDRO

CHERNACOV ALEJANDRO (SEC CIK 0002012075) files insider reports with the SEC as Strategic Planning and IRO of Vista Energy, S.A.B. de C.V. (VIST).

Signal8 holds 3 ownership filings by CHERNACOV ALEJANDRO (1 Form 3, 2 Form 4), filed between Mar 18, 2026 and Oct 5, 2026. Those filings report 2 transactions, from Jul 13, 2026 to Oct 2, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on CHERNACOV ALEJANDRO's filings is in MEXICO CITY.

Recent filings by CHERNACOV ALEJANDRO

Oct 2, 2026: Disposition to issuer transaction of VIST derivative securities (Form 4, code D).
Jul 13, 2026: Disposition to issuer transaction of VIST derivative securities (Form 4, code D).

Other insiders filing for Vista Energy, S.A.B. de C.V. (VIST)

VERA PINTO PABLO MANUEL, Chief Financial Officer
Galuccio Miguel Matias, Chief Executive Officer
GAROBY JUAN MARIA, Chief Technology Officer
Losada German Nicanor, Director
Sivignon Pierre Jean, Director
Martellozo Gerard, Director

How to read Form 4 transaction codes