As of September 12, 2026, the three largest insider holders of YPF are Horacio Daniel Marin (Board Chairman And Ceo, 1.27Mn shares), Tanoira Santiago Martinez (Lng Integrated Gas Evp, 699.77K shares), Matias Osvaldo Farina (Upstream Executive Vp, 680.81K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Horacio Daniel Marin | Board Chairman And Ceo | 1,274,363 | 0 | 1,274,363 | 22.6% | 01 Sep, 2026 |
| 2 | Matias Osvaldo Farina | Upstream Executive Vp | 705,211 | 0 | 705,211 | 12.5% | 01 Sep, 2026 |
| 3 | Tanoira Santiago Martinez | Lng Integrated Gas Evp | 699,766 | 0 | 699,766 | 12.4% | 01 Sep, 2026 |
| 4 | Guillermo Andres Filiberto Pitrelli | Quality, Env. Safety Vp | 356,682 | 0 | 356,682 | 6.3% | 01 Sep, 2026 |
| 5 | Florencia Tiscornia | People Culture Vp | 321,057 | 0 | 321,057 | 5.7% | 01 Sep, 2026 |
| 6 | Lahore German Vito Fernandez | Legal Affairs Corporate Vp | 282,860 | 0 | 282,860 | 5.0% | 01 Sep, 2026 |
| 7 | Walter Ariel Actis | Supply Chain Vp | 243,380 | 0 | 243,380 | 4.3% | 01 Sep, 2026 |
| 8 | Pedro Luis Kearney | Finance Vice Presidency | 199,225 | 0 | 199,225 | 3.5% | 01 Sep, 2026 |
| 9 | Maria Martina Azcurra | Director | 193,803 | 0 | 193,803 | 3.4% | 01 Sep, 2026 |
| 10 | Alejandro Luis Wyss | Technology Vice Presidency | 183,983 | 0 | 183,983 | 3.3% | 01 Sep, 2026 |
| 11 | Lisandro Deleonardis | Public Affairs Vice Presidency | 182,429 | 0 | 182,429 | 3.2% | 01 Sep, 2026 |
| 12 | Gustavo Maria Gallino | Infrastructure Vice Presidency | 176,847 | 0 | 176,847 | 3.1% | 01 Sep, 2026 |
| 13 | Maximiliano Pedro Westen | Strategy, New Bus. Ctrl Vp | 171,741 | 0 | 171,741 | 3.1% | 01 Sep, 2026 |
| 14 | Andres Marcelo Scarone | New Energies Vice Presidency | 144,828 | 0 | 144,828 | 2.6% | 01 Sep, 2026 |
| 15 | Guillermo Jose Garat | Corp. Affairs Mktg Vp | 138,239 | 0 | 138,239 | 2.5% | 01 Sep, 2026 |
| 16 | Juan Jose Mata | Administration Reporting Vp | 106,241 | 0 | 106,241 | 1.9% | 01 Sep, 2026 |
| 17 | Mauricio Alejandro Martin | Midstrm. Downstrm. Exec. Vp | 100,854 | 0 | 100,854 | 1.8% | 01 Sep, 2026 |
| 18 | Marcelo Gustavo Aldeco | Labor Relations Vp | 61,624 | 0 | 61,624 | 1.1% | 01 Sep, 2026 |
| 19 | Silvia Noemi Ayala | Director | 28,702 | 0 | 28,702 | 0.5% | 01 Sep, 2026 |
| 20 | Maria De Las Mercedes Archimbal | Chief Complience Officer | 27,572 | 0 | 27,572 | 0.5% | 01 Sep, 2026 |
| 21 | Carlos Alejandro Berto | Reserves Auditor | 21,518 | 0 | 21,518 | 0.4% | 01 Sep, 2026 |
| 22 | Ariel Polotnianka | Chief Audit Officer | 5,417 | 0 | 5,417 | 0.1% | 01 Sep, 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 |
|---|---|---|---|---|---|---|---|---|
| 31 Aug, 2026 | Marcelo Gustavo Aldeco | Labor Relations Vp | Acquired A | 93,253 | $7,983.00 | $744.44Mn | 94,263 | Direct |
| 31 Aug, 2026 | Juan Jose Mata | Administration Reporting Vp | Acquired A | 114,740 | $7,983.00 | $915.97Mn | 146,400 | Direct |
| 31 Aug, 2026 | Maximiliano Pedro Westen | Strategy, New Bus. Ctrl Vp | Acquired A | 100,002 | $7,983.00 | $798.32Mn | 206,742 | Direct |
| 31 Aug, 2026 | Alejandro Luis Wyss | Technology Vice Presidency | Acquired A | 102,406 | $7,983.00 | $817.51Mn | 219,826 | Direct |
| 31 Aug, 2026 | Carlos Alejandro Berto | Reserves Auditor | Acquired A | 33,105 | $7,983.00 | $264.28Mn | 33,105 | Direct |
| 31 Aug, 2026 | Mauricio Alejandro Martin | Midstrm. Downstrm. Exec. Vp | Acquired A | 154,914 | $7,983.00 | $1.24Bn | 155,054 | Direct |
| 31 Aug, 2026 | Horacio Daniel Marin | Board Chairman And Ceo | Acquired A | 542,205 | $7,983.00 | $4.33Bn | 1,464,135 | Direct |
| 31 Aug, 2026 | Andres Marcelo Scarone | New Energies Vice Presidency | Acquired A | 79,505 | $7,983.00 | $634.69Mn | 172,655 | Direct |
| 31 Aug, 2026 | Walter Ariel Actis | Supply Chain Vp | Acquired A | 80,492 | $7,983.00 | $642.57Mn | 271,552 | Direct |
| 31 Aug, 2026 | Guillermo Andres Filiberto Pitrelli | Quality, Env. Safety Vp | Acquired A | 80,542 | $7,983.00 | $642.97Mn | 384,872 | Direct |
| 31 Aug, 2026 | Tanoira Santiago Martinez | Lng Integrated Gas Evp | Acquired A | 155,594 | $7,983.00 | $1.24Bn | 754,224 | Direct |
| 31 Aug, 2026 | Maria De Las Mercedes Archimbal | Chief Complience Officer | Acquired A | 18,680 | $7,983.00 | $149.12Mn | 34,110 | Direct |
| 31 Aug, 2026 | Pedro Luis Kearney | Finance Vice Presidency | Acquired A | 95,701 | $7,983.00 | $763.98Mn | 232,721 | Direct |
| 31 Aug, 2026 | Ariel Polotnianka | Chief Audit Officer | Acquired A | 8,335 | $7,983.00 | $66.54Mn | 8,335 | Direct |
| 31 Aug, 2026 | Florencia Tiscornia | People Culture Vp | Acquired A | 109,996 | $7,983.00 | $878.10Mn | 359,556 | Direct |
| 31 Aug, 2026 | Guillermo Jose Garat | Corp. Affairs Mktg Vp | Acquired A | 99,998 | $7,983.00 | $798.28Mn | 173,238 | Direct |
| 31 Aug, 2026 | Maria Martina Azcurra | Director | Acquired A | 30,020 | $7,983.00 | $239.65Mn | 204,310 | Direct |
| 31 Aug, 2026 | Lisandro Deleonardis | Public Affairs Vice Presidency | Acquired A | 99,998 | $7,983.00 | $798.28Mn | 217,428 | Direct |
| 31 Aug, 2026 | Lahore German Vito Fernandez | Legal Affairs Corporate Vp | Acquired A | 121,324 | $7,983.00 | $968.53Mn | 325,324 | Direct |
| 31 Aug, 2026 | Gustavo Maria Gallino | Infrastructure Vice Presidency | Acquired A | 100,796 | $7,983.00 | $804.65Mn | 212,126 | Direct |