SOUTHERN COPPER CORPORATION

Number of Votes (1 vote per share)

In Favor

Against

Abstain

Broker Non-Votes

SOUTHERN COPPER CORPORATION_May 29, 2026

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 8-K

CURRENT REPORT

PURSUANT TO SECTION 13 OR 15(D) OF THE

SECURITIES EXCHANGE ACT OF 1934

Date of report (Date of earliest event reported): July 17, 2026 (May 29, 2026)

SOUTHERN COPPER CORPORATION

(Exact name of registrant as specified in its charter)


Delaware	1-14066	13-3849074
(State or Other Jurisdiction of Incorporation)	(Commission File Number)	(IRS Employer Identification Number)

7310 North 16th St. Suite 135, Phoenix, AZ 85020

(Address of principal executive offices, including zip code)

(602) 264-1375

(Registrant’s telephone number, including area code)

Not Applicable

(Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):


	☐	Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

	☐	Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

	☐	Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

	☐	Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:


Title of each class:	Trading Symbol	Name of each exchange on which registered:
Common stock, par value $0.01 per share	SCCO	New York Stock Exchange Lima Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

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:

To elect our eight directors, who will serve until the 2027 annual meeting.

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.

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:

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

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.


	SOUTHERN COPPER CORPORATION


	By:	/s/ Andres C. Ferrero
	Name:	Andres C. Ferrero
	Title:	General Counsel

Date: July 17, 2026