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Southern Copper Corp. (NYSE: SCCO) director sells 200 shares of stock

Filing Impact
(Neutral)
Filing Sentiment
(Negative)
Form Type
4

Rhea-AI Filing Summary

Southern Copper Corp. director Luis Miguel Palomino Bonilla reported selling a total of 200 shares of common stock on August 5, 2026. The sales occurred in two transactions of 100 shares each at $198.3000 and $200.0000 per share, described as sales in open market or private transactions. The Rule 10b5-1 checkbox was left unchecked, indicating these trades were not reported as made under a Rule 10b5-1 trading plan.

Positive

  • None.

Negative

  • None.
Insider PALOMINO BONILLA LUIS MIGUEL
Role Director
Sold 200 shs ($40K)
Type Security Shares Price Value
Sale Common Stock 100 $198.30 $20K
Sale Common Stock 100 $200.00 $20K
Holdings After Transaction: Common Stock — 1,703 shares (Direct)
Shares sold 200 shares Total Southern Copper common shares sold on August 5, 2026
Sale price per share $198.3000 Price for a 100-share sale of common stock on August 5, 2026
Sale price per share $200.0000 Price for a separate 100-share sale of common stock on August 5, 2026
Rule 10b5-1 trading plans regulatory
"Footnotes may reference Rule 10b5-1 trading plans or pre-arranged trading arrangements"
Rule 10b5-1 trading plans are written, pre-arranged instructions that allow company insiders (such as executives or directors) to automatically buy or sell their company's stock at specified times or under set conditions, like a standing instruction or automated thermostat for trades. They matter to investors because these plans provide a legal defense against insider‑trading accusations and create predictable insider trading patterns that can help signal whether sales are routine portfolio management or potentially meaningful to the company’s outlook.
open market or private transaction financial
"Sale in open market or private transaction"
beneficial ownership regulatory
"Any disclaimers of beneficial ownership"
Beneficial ownership means the person or entity that actually enjoys the benefits of owning shares or other assets — such as receiving dividends, voting rights, or price gains — even if the legal title is held in another name. For investors it matters because knowing who truly controls and profits from a company reveals who can influence decisions, exposes potential conflicts of interest or hidden concentration of power, and affects transparency and risk in the stock.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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FAQ

What insider stock sale did SCCO report for director Luis Miguel Palomino Bonilla?
Southern Copper (SCCO) reported that director Luis Miguel Palomino Bonilla sold 200 shares of common stock. The transactions took place on August 5, 2026 in two 100-share sales at $198.3000 and $200.0000 per share, respectively.

At what prices were the SCCO shares sold by director Luis Miguel Palomino Bonilla?
Luis Miguel Palomino Bonilla sold SCCO common stock at $198.3000 and $200.0000 per share. Each price applied to a separate sale of 100 shares, for a total of 200 shares sold on August 5, 2026.

How many Southern Copper (SCCO) shares did the director sell in total?
The director sold a total of 200 shares of Southern Copper common stock. This consisted of two non-derivative transactions on August 5, 2026, each for 100 shares, reported as sales in open market or private transactions.

Were the SCCO insider stock sales made under a Rule 10b5-1 trading plan?
The filing’s Rule 10b5-1 checkbox was not marked, so the SCCO sales were not reported as made under a Rule 10b5-1 trading plan. They were instead disclosed as ordinary sales in open market or private transactions.

What type of transactions were reported for SCCO director Luis Miguel Palomino Bonilla?
The SCCO director’s transactions were reported as sales of common stock coded “S,” described as a “Sale in open market or private transaction.” Both trades were non-derivative, directly held shares, executed on August 5, 2026.
SEC Form 4
FORM 4UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number:3235-0287
Estimated average burden
hours per response:0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
PALOMINO BONILLA LUIS MIGUEL
(Last)(First)(Middle)
C/O SOUTHERN COPPER CORPORATION
7310 NORTH 16TH ST. SUITE 135
(Street)
PHOENIX ARIZONA 85020
(City)(State)(Zip)
UNITED STATES
(Country)		2. Issuer Name and Ticker or Trading Symbol
SOUTHERN COPPER CORP/ [ SCCO ] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
XDirector10% Owner
Officer (give title below)Other (specify below)
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
08/05/2026		6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year)2A. Deemed Execution Date, if any (Month/Day/Year)3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeVAmount(A) or (D)Price
Common Stock08/05/2026S100D$198.31,803D
Common Stock08/05/2026S100D$2001,703D
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year)3A. Deemed Execution Date, if any (Month/Day/Year)4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year)7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Explanation of Responses:
/s/ Andres Carlos Ferrero, Attorney-in-Fact08/05/2026
** Signature of Reporting PersonDate
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

Source: View Original Filing on SEC EDGAR