Updated Jul 16, 2026 · Last SEC filing 2026-06-05
SOUTHERN COPPER CORP/ (SCCO) has filed 13 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-06-05. 6 Form 8-K material event filings were reported by SCCO in the last 90 days. 1 Form 144 notices of proposed sale were filed for SCCO stock. InsiderAlpha tracks every SCCO SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.
| SIC classification | Metal Mining (SIC 1000) |
|---|---|
| SEC CIK | 0001001838 |
| Form 4 filings (90d) | 13 |
|---|---|
| Form 8-K filings (90d) | 6 |
| Form 144 notices (90d) | 1 |
| Latest Form 4 filing | 2026-06-05 |
| Date | Insider | Role | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| PALOMINO BONILLA LUIS MIGUEL | Insider | S — Open-market sale | 4 | $181.00 | $724 | SEC | |
| PALOMINO BONILLA LUIS MIGUEL | Insider | S — Open-market sale | 100 | $200.00 | $20K | SEC | |
| PALOMINO BONILLA LUIS MIGUEL | Insider | S — Open-market sale | 100 | $179.85 | $18K | SEC | |
| PALOMINO BONILLA LUIS MIGUEL | Insider | S — Open-market sale | 100 | $175.80 | $18K | SEC | |
| PALOMINO BONILLA LUIS MIGUEL | Insider | S — Open-market sale | 100 | $178.20 | $18K | SEC | |
| Contreras Lerdo de Tejada Leonardo | Chief Executive Officer | A — Grant or award | 400 | — | — | SEC | |
| PALOMINO BONILLA LUIS MIGUEL | Insider | A — Grant or award | 400 | — | — | SEC | |
| ARIZTEGUI ANDREVE VICENTE | Insider | A — Grant or award | 400 | — | — | SEC | |
| Castillo Sanchez Mejorada Enrique | Insider | A — Grant or award | 400 | — | — | SEC | |
| Arrigunaga Gomez del Campo Javier | Insider | A — Grant or award | 400 | — | — | SEC | |
| SACRISTAN CARLOS RUIZ | Insider | A — Grant or award | 400 | — | — | SEC | |
| VELASCO GERMAN LARREA MOTA | CHAIRMAN OF THE BOARD | A — Grant or award | 400 | — | — | SEC | |
| Valenzuela Rionda Jose Pedro | Insider | A — Grant or award | 400 | — | — | SEC | |
| PALOMINO BONILLA LUIS MIGUEL | Insider | S — Open-market sale | 193 | $174.60 | $34K | SEC | |
| Castillo Sanchez Mejorada Enrique | Insider | S — Open-market sale | 4.6K | $217.39 | $997K | SEC |
All transactions sourced from SEC EDGAR Form 4 filings for SOUTHERN COPPER CORP/ (SCCO). Updated in real time as new filings are submitted to the SEC.
| Insider | Form 4 filings | Total transaction value |
|---|---|---|
| PALOMINO BONILLA LUIS MIGUEL | 6 | $74K |
| VELASCO GERMAN LARREA MOTA | 2 | — |
| Castillo Sanchez Mejorada Enrique | 1 | — |
| ARIZTEGUI ANDREVE VICENTE | 1 | — |
| Contreras Lerdo de Tejada Leonardo | 1 | — |
Form 144 must be filed before insiders sell restricted or control stock above SEC thresholds. A cluster of Form 144 notices often precedes a wave of insider distribution.
SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in SCCO insider filings:
| P | Open-market purchase by the insider |
|---|---|
| S | Open-market sale by the insider |
| A | Grant, award, or other acquisition from the issuer |
| M | Exercise or conversion of derivative security (e.g. options) |
| F | Payment of exercise price or tax liability via share withholding |
| G | Bona-fide gift of securities |
| D | Disposition to the issuer (e.g. share buyback participation) |
| J | Other acquisition or disposition |
| X | Exercise of in-the-money or at-the-money derivative security |
| C | Conversion of derivative security |
| V | Transaction voluntarily reported earlier than required |
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