[144] SOUTHERN COPPER CORP/ SEC Filing

Rhea-AI Filing Summary

Southern Copper Corporation (SCCO): A stockholder filed a Form 144 notice to sell up to 448 shares of common stock with an aggregate market value $61,376. The filing lists an approximate sale date of November 4, 2025 on the NYSE through broker Inteligo SAB.

The shares include awards received under the issuer’s Directors’ Stock Award Plan: 400 shares on October 28, 2022 and 400 shares on February 24, 2023, both described as exempt under Rule 16b-3(d). The filing also lists recent sales by the selling party, including 400 shares on August 7, 2025 for $39,000 and 414 shares on August 8, 2025 for $41,400. The filing notes 1,265 shares outstanding for context.

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK
Filer CCC
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.

Relationship to Issuer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common Stock	Inteligo SAB Av. Rivera Navarrete Nro. 501, piso 21 San Isidro, Lima R5 15046	448	61376	1265	11/04/2025	NYSE

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common Stock	10/28/2022	Received pursuant to Issuer's Directors' Stock Award Plan for service as a director - exempt transaction under Rule 16b-3 (d).	Southern Copper Corporation			400	10/28/2022	Securities acquired under the Directors Stock Award Plan of Southern Copper Corporation for service as a director.
Common Stock	02/24/2023	Received pursuant to Issuer's Directors' Stock Award Plan for service as a director - exempt transaction under Rule 16b-3 (d).	Southern Copper Corporation			400	02/24/2023	Securities acquired under the Directors Stock Award Plan of Southern Copper Corporation for service as a director.

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Inteligo SAB Av. Rivera Navarrete 501, piso 21 Lima R5 15046	Common Stock	08/07/2025	400	39000
Inteligo SAB Av. Rivera Navarrete 501, Piso 21 Lima R5 15046	Common Stock	08/08/2025	414	41400
Inteligo SAB Av. Rivera Navarrete 501, piso 21 Lima R5 15046	Common Stock	09/03/2025	214	21614
Inteligo SAB Av. Rivera Navarrete 501, piso 21 Lima R5 15046	Common Stock	09/12/2025	200	21088
Inteligo SAB Av. Rivera Navarrete 501, piso 21 Lima R5 15046	Common Stock	10/31/2025	200	27870

144: Remarks and Signature

Remarks

Date of Notice

ATTENTION:

The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.

Signature

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)