Southern Copper's three largest insider shareholders as of September 26, 2026 are German Larrea Mota Velasco (Chairman Of The Board, 404.93K shares), Gilberto Perezalonso Cifuentes (Director, 181.31K shares), Xavier Garcia De Quevedo Topete (Director, 99.65K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | German Larrea Mota Velasco | Chairman Of The Board | 404,926 | 0 | 404,926 | 52.6% | 28 Jul, 2026 |
| 2 | Gilberto Perezalonso Cifuentes | Director | 181,312 | 0 | 181,312 | 23.6% | 26 Jul, 2024 |
| 3 | Xavier Garcia De Quevedo Topete | Director | 99,654 | 0 | 99,654 | 13.0% | 31 Jul, 2023 |
| 4 | Bonilla Luis Miguel Palomino | Director | 29,475 | 0 | 29,475 | 3.8% | 25 Sep, 2026 |
| 5 | Carlos Ruiz Sacristan | Director | 29,047 | 0 | 29,047 | 3.8% | 28 Jul, 2026 |
| 6 | Andreve Vicente Ariztegui | Director | 11,070 | 0 | 11,070 | 1.4% | 28 Jul, 2026 |
| 7 | Gomez Del Campo Javier Arrigunaga | Director | 5,548 | 0 | 5,548 | 0.7% | 28 Jul, 2026 |
| 8 | Rionda Jose Pedro Valenzuela | Director | 5,548 | 0 | 5,548 | 0.7% | 28 Jul, 2026 |
| 9 | Sanchez Mejorada Enrique Castillo | Director | 1,400 | 0 | 1,400 | 0.2% | 28 Jul, 2026 |
| 10 | Lerdo De Tejada Leonardo Contreras | Chief Executive Officer | 1,400 | 0 | 1,400 | 0.2% | 28 Jul, 2026 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 24 Sep, 2026 | Bonilla Luis Miguel Palomino | Director | Disposed S | 100 | $200.00 | $20.00K | 1,503 | Direct |
| 08 Sep, 2026 | Bonilla Luis Miguel Palomino | Director | Disposed S | 100 | $210.00 | $21.00K | 1,503 | Direct |
| 04 Sep, 2026 | Bonilla Luis Miguel Palomino | Director | Disposed S | 100 | $200.00 | $20.00K | 1,603 | Direct |
| 31 Aug, 2026 | Bonilla Luis Miguel Palomino | Director | Disposed S | 400 | $217.50 | $87.00K | 1,303 | Direct |
| 05 Aug, 2026 | Bonilla Luis Miguel Palomino | Director | Disposed S | 100 | $198.30 | $19.83K | 1,803 | Direct |
| 04 Aug, 2026 | Bonilla Luis Miguel Palomino | Director | Disposed S | 100 | $195.00 | $19.50K | 1,903 | Direct |
| 05 Aug, 2026 | Bonilla Luis Miguel Palomino | Director | Disposed S | 100 | $200.00 | $20.00K | 1,703 | Direct |
| 24 Jul, 2026 | Bonilla Luis Miguel Palomino | Director | Acquired A | 400 | — | — | 2,003 | Direct |
| 24 Jul, 2026 | Sanchez Mejorada Enrique Castillo | Director | Acquired A | 400 | — | — | 1,400 | Direct |
| 24 Jul, 2026 | Carlos Ruiz Sacristan | Director | Acquired A | 400 | — | — | 29,047 | Direct |
| 24 Jul, 2026 | German Larrea Mota Velasco | Chairman Of The Board | Acquired A | 400 | — | — | 404,926 | Direct |
| 24 Jul, 2026 | Gomez Del Campo Javier Arrigunaga | Director | Acquired A | 400 | — | — | 5,548 | Direct |
| 24 Jul, 2026 | Lerdo De Tejada Leonardo Contreras | Chief Executive Officer | Acquired A | 400 | — | — | 1,400 | Direct |
| 24 Jul, 2026 | Andreve Vicente Ariztegui | Director | Acquired A | 400 | — | — | 11,070 | Direct |
| 24 Jul, 2026 | Rionda Jose Pedro Valenzuela | Director | Acquired A | 400 | — | — | 5,548 | Direct |
| 24 Jul, 2026 | Bonilla Luis Miguel Palomino | Director | Disposed S | 100 | $179.00 | $17.90K | 1,603 | Direct |
| 05 Jun, 2026 | Bonilla Luis Miguel Palomino | Director | Disposed S | 4 | $181.00 | $724 | 1,703 | Direct |
| 02 Jun, 2026 | Bonilla Luis Miguel Palomino | Director | Disposed S | 100 | $200.00 | $20.00K | 1,707 | Direct |
| 21 May, 2026 | Bonilla Luis Miguel Palomino | Director | Disposed S | 100 | $175.80 | $17.58K | 1,907 | Direct |
| 21 May, 2026 | Bonilla Luis Miguel Palomino | Director | Disposed S | 100 | $179.85 | $17.99K | 1,807 | Direct |