Loma Negra Compania Industrial Argentina Sociedad Anonima (LOMA)
NYSE: LOMA · Cement, Hydraulic · Buenos Aires, AR · filing with the SEC since 2017
Who runs Loma Negra Compania Industrial Argentina Sociedad Anonima
Officers and directors as they report to the SEC on Forms 3, 4 and 5, named as filedChief executive, as filed
Faifman Sergio Damian
Chief Executive Officer. First filing Mar 2026, latest Mar 18, 2026, 0 filings in all.
Officers reporting now
5
of 16 people with a filing in the last fifteen months
Directors reporting now
11
16 people on the record since 2026
Officerssales are open-market, Sep 30, 2025 to Sep 30, 2026
| Name | Title as filed | First filing | Latest filing | Sales, 12 months |
|---|---|---|---|---|
| Faifman Sergio Damian | Chief Executive Officer | Mar 2026 | Mar 18, 2026 | none |
| Gradin Marcos Isabelino | Chief Financial Officer | Mar 2026 | Mar 18, 2026 | none |
| Amchite Lucas Ariel | Director of Operations | Mar 2026 | Mar 18, 2026 | none |
| Diez Gerardo Oscar | Commercial & Concrete Director | Mar 2026 | Mar 18, 2026 | none |
| Loureiro Lucrecia | HR, EHS, Corp Affairs Director | Mar 2026 | Mar 18, 2026 | none |
Directorssales are open-market, Sep 30, 2025 to Sep 30, 2026
| Name | Role | First filing | Latest filing | Sales, 12 months |
|---|---|---|---|---|
| Dayenoff Diego | director | Apr 2026 | Apr 16, 2026 | none |
| Epstein Dario Gustavo | director | Apr 2026 | Apr 14, 2026 | none |
| Maritano Fernando Tisne | director | Apr 2026 | Apr 14, 2026 | none |
| Charnas Gregorio | director | Apr 2026 | Apr 13, 2026 | none |
| Trujillo Juan Pablo | director | Apr 2026 | Apr 13, 2026 | none |
| Grana Cesar Javier | director | Mar 2026 | Mar 18, 2026 | none |
| Alonso Sergio Daniel | director | Mar 2026 | Mar 11, 2026 | none |
| De Farias Humberto Junqueira | director | Mar 2026 | Mar 11, 2026 | none |
| Diniz Paulo | director | Mar 2026 | Mar 11, 2026 | none |
| Ge Laura | director | Mar 2026 | Mar 11, 2026 | none |
| Patron Javier Enrique | director | Mar 2026 | Mar 10, 2026 | none |
Owners of more than 10% of a classsales are open-market, Sep 30, 2025 to Sep 30, 2026
| Name | Role | First filing | Latest filing | Sales, 12 months |
|---|---|---|---|---|
| Mindlin Marcos Marcelo | other | Apr 2026 | Apr 10, 2026 | none |
A person is listed as reporting now after a filing in the last fifteen months. The record shows when someone last filed; it does not say why they stopped. Each name links to the filings on sec.gov.