Southern Copper Corporation

07/17/2026 | Press release | Distributed by Public on 07/17/2026 15:23

Proxy Results (Form 8-K)

ITEM 5.07 Submission of Matters to a Vote of Security Holders

On May 29, 2026, Southern Copper Corporation, (the "Corporation") held its 2026 Annual Meeting of Stockholders. The total outstanding voting securities eligible to vote were 826,065,041 shares of Common Stock. 804,192,988 shares, constituting approximately 97.35 % of the total outstanding shares eligible to vote at the meeting, were voted. The stockholders were asked to take the following actions:

1. To elect our eight directors, who will serve until the 2027 annual meeting.
2. To ratify the selection by the Audit Committee of the Board of Directors of Galaz, Yamazaki, Ruiz Urquiza S.C., a member firm of Deloitte Touche Tohmatsu Limited, as our independent accountants for calendar year 2026.
3. To approve, by non-binding advisory vote, our executive compensation.

PROPOSAL 1 - ELECTION OF DIRECTORS

The results of the vote were as follows:

Number of Shares

Name

​ ​ ​

For

​ ​ ​

Withheld

​ ​ ​

Broker Non-Votes

Germán Larrea Mota-Velasco

764,004,407

25,081,322

15,107,259

Leonardo Contreras Lerdo de Tejada

761,141,385

27,944,344

15,107,259

Vicente Ariztegui Andreve

787,452,909

1,632,820

15,107,259

Javier Arrigunaga Gomez del Campo

774,289,565

14,796,164

15,107,259

Enrique Castillo Sánchez Mejorada

774,403,740

14,681,989

15,107,259

Luis Miguel Palomino Bonilla

763,514,064

25,571,665

15,107,259

Carlos Ruiz Sacristán

762,958,886

26,126,843

15,107,259

Jose Pedro Valenzuela Rionda

788,083,538

1,002,191

15,107,259

PROPOSAL 2 - APPROVAL OF THE APPOINTMENT OF THE CORPORATION'S INDEPENDENT PUBLIC ACCOUNTANTS

The results of the vote were as follows:

Number of Votes (1 vote per share)

In Favor

​ ​ ​

Against

​ ​ ​

Abstain

​ ​ ​

Broker Non-Votes

803,321,862

751,278

119,848

0

PROPOSAL 3 - APPROVAL, BY NON-BINDING VOTE, OF SCC's EXECUTIVE COMPENSATION

The results of the vote were as follows:

Number of Votes (1 vote per share)

In Favor of
Adoption

​ ​ ​

Against
Adoption

​ ​ ​

Abstain

​ ​ ​

Broker Non-Votes

785,220,671

3,578,467

286,591

15,107,259

2

Southern Copper Corporation published this content on July 17, 2026, and is solely responsible for the information contained herein. Distributed via EDGAR on July 17, 2026 at 21:23 UTC. If you believe the information included in the content is inaccurate or outdated and requires editing or removal, please contact us at [email protected]