Loma Negra Compania Industrial Argentina Sociedad Anonima
SEC CIK 1711375 · LOMA · last insider filing 2026-04-16
Directors (from insider filings)
| Name | Capacity as filed | Filings |
|---|---|---|
| Dayenoff Diego | Director | filed 2026 - 2026 |
| Epstein Dario Gustavo | Director | filed 2026 - 2026 |
| Maritano Fernando Tisne | Director | filed 2026 - 2026 |
| Charnas Gregorio | Director | filed 2026 - 2026 |
| Trujillo Juan Pablo | Director | filed 2026 - 2026 |
| Faifman Sergio Damian | Director · Chief Executive Officer | filed 2026 - 2026 |
| Grana Cesar Javier | Director | filed 2026 - 2026 |
| Alonso Sergio Daniel | Director | filed 2026 - 2026 |
| Diniz Paulo | Director | filed 2026 - 2026 |
| Ge Laura | Director | filed 2026 - 2026 |
| de Farias Humberto Junqueira | Director | filed 2026 - 2026 |
| Patron Javier Enrique | Director | filed 2026 - 2026 |
Officers (from insider filings)
| Name | Title as filed | Filings |
|---|---|---|
| Gradin Marcos Isabelino | Chief Financial Officer | filed 2026 - 2026 |
| Loureiro Lucrecia | HR, EHS, Corp Affairs Director | filed 2026 - 2026 |
| Diez Gerardo Oscar | Commercial & Concrete Director | filed 2026 - 2026 |
| Amchite Lucas Ariel | Director of Operations | filed 2026 - 2026 |
About this record
From the SEC's insider-transaction filings (Forms 3, 4 and 5). Every reporting director and officer carries a Commission-assigned identifier (CIK), so these footprints are identifier-verified - no name matching involved. Insiders file when they transact, so dates are filing dates: "last filed" never means "served until". This layer is not yet joined to the nonprofit register - identity joins ship only after independent review.
Source: SEC Insider Transactions Data Sets (Forms 3/4/5), US Federal Government public domain.