SCCO · Southern Copper Corp/ · Insider Trading

This Form 4/A is being filed to amend the Form 4 filed earlier today on 9/1/26, which erroneously reported a sale of 400 shares of Common Stock. No such sale has occurred. The reporting person intended to file a Form 144 to report a proposed sale of securities rather than a completed transaction. This amendment deletes transaction reported in error and accurately reflects the reporting person's amount of securities beneficially owned prior to such filing.

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Received pursuant to Issuer's Directors' Stock Award Plan for service as a director - exempt transaction under Rule 16b-3 (d).

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Received pursuant to Issuer's Directors' Stock Award Plan for service as a director - exempt transaction under Rule 16b-3 (d).

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Received pursuant to Issuer's Directors' Stock Award Plan for service as a director - exempt transaction under Rule 16b-3 (d).

N/A.

Received pursuant to Issuer's Directors' Stock Award Plan for service as a director - exempt transaction under Rule 16b-3 (d).

N/A.

Received pursuant to Issuer's Directors' Stock Award Plan for service as a director - exempt transaction under Rule 16b-3 (d).

N/A.

Received pursuant to Issuer's Directors' Stock Award Plan for service as a director - exempt transaction under Rule 16b-3 (d).

N/A.

Received pursuant to Issuer's Directors' Stock Award Plan for service as a director - exempt transaction under Rule 16b-3 (d).

N/A.

Received pursuant to Issuer's Directors' Stock Award Plan for service as a director - exempt transaction under Rule 16b-3 (d).

N/A.

Received pursuant to Issuer's Directors' Stock Award Plan for service as a director - exempt transaction under Rule 16b-3 (d).

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Received pursuant to Issuer's Directors' Stock Award Plan for service as a director - exempt transaction under Rule 16b-3 (d).

N/A.

Received pursuant to Issuer's Directors' Stock Award Plan for service as a director - exempt transaction under Rule 16b-3 (d).

N/A.

Received pursuant to Issuer's Directors' Stock Award Plan for service as a director - exempt transaction under Rule 16b-3 (d).

N/A.

Received pursuant to Issuer's Directors' Stock Award Plan for service as a director - exempt transaction under Rule 16b-3 (d).

N/A.

Received pursuant to Issuer's Directors' Stock Award Plan for service as a director - exempt transaction under Rule 16b-3 (d).

N/A.

Received pursuant to Issuer's Directors' Stock Award Plan for service as a director - exempt transaction under Rule 16b-3 (d).

N/A.

Received pursuant to Issuer's Directors' Stock Award Plan for service as a director - exempt transaction under Rule 16b-3 (d).

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Received pursuant to Issuer's Directors' Stock Award Plan for perfect attendance as a director - exempt transaction under Rule 16b-3 (d).

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Received pursuant to Issuer's Directors' Stock Award Plan for perfect attendance as a director - exempt transaction under Rule 16b-3 (d).

The total number of shares beneficially owned following the reported transaction includes 500 shares paid as dividend payments in 2025.

N/A.

Received pursuant to Issuer's Directors' Stock Award Plan for perfect attendance as a director - exempt transaction under Rule 16b-3 (d).

The total amount of securities beneficially owned following the reported transaction is 4,748, which includes 123 dividend shares received in 2025.

N/A.

Received pursuant to Issuer's Directors' Stock Award Plan for perfect attendance as a director - exempt transaction under Rule 16b-3 (d)

N/A.

Received pursuant to Issuer's Directors' Stock Award Plan for service as a director - exempt transaction under Rule 16b-3 (d).

N/A.

Received pursuant to Issuer's Directors' Stock Award Plan for service as a director - exempt transaction under Rule 16b-3 (d).

N/A.

Received pursuant to Issuer's Directors' Stock Award Plan for service as a director - exempt transaction under Rule 16b-3 (d).

N/A.

Received pursuant to Issuer's Directors' Stock Award Plan for perfect attendance as a director - exempt transaction under Rule 16b-3 (d).

The total number of securities beneficially owned following the reported transaction includes 14,097 shares received as dividend payments in 2025.

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Received pursuant to Issuer's Directors' Stock Award Plan for service as a director - exempt transaction under Rule 16b-3 (d).

The total number of shares beneficially owned following the reported transaction includes 140 shares paid as dividend payments in 2025.

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Received pursuant to Issuer's Directors' Stock Award Plan for service as a director- exempt transaction under Rule 16b-3 (d).

The total amount of securities beneficially owned following the reported transaction is 1,907, which includes 42 dividend shares received in 2025.

N/A.

Received pursuant to Issuer's Directors' Stock Award Plan for service as a director - exempt transaction under Rule 16b-3 (d).

N/A.

Received pursuant to Issuer's Directors' Stock Award Plan for perfect attendance as a director - exempt transaction under Rule 16b-3 (d).

The total number of shares beneficially owned following the reported transaction includes 244 shares paid as dividend payments in 2025.

N/A.

Received pursuant to Issuer's Directors' Stock Award Plan for service as a director - exempt transaction under Rule 16b-3 (d).

N/A.

Received pursuant to Issuer's Directors' Stock Award Plan for perfect attendance as a director - exempt transaction under Rule 16b-3 (d).

N/A.

Received pursuant to Issuer's Directors' Stock Award Plan for perfect attendance as a director - exempt transaction under Rule 16b-3 (d).

The total amount of securities beneficially owned following the reported transaction is 4,748, which includes 123 dividend shares received in 2025.

N/A.

Received pursuant to Issuer's Directors' Stock Award Plan for service as a director - exempt transaction under Rule 16b-3 (d).

The total number of shares beneficially owned following the reported transaction includes 157 shares received as dividend payments in 2024 and 313 shares received as dividend payments in 2025.

N/A.

Received pursuant to stock dividend distributions in 2024 and 2025.

The total number of shares beneficially owned following the reported transaction includes 12,685 shares of commons stock received pursuant to stock dividend distributions in 2024 and 2025.