Loma Negra Compania Industrial Argentina Sociedad Anonima SEC filings LOMA
Loma Negra Compania Industrial Argentina Sociedad Anonima has 394 filings in SEC EDGAR's recent list, going back to Jul 12, 2017. Its latest annual report, Form 20-F, was filed on Apr 28, 2026 for the period ended Dec 31, 2025. The most recent current report (Form 6-K) was filed on Nov 4, 2026.
| Form | Description | Filed | Period |
|---|---|---|---|
| SD | Specialized disclosure (conflict minerals) | Sep 17, 2026 | — |
| SD | Specialized disclosure (conflict minerals) | Sep 22, 2025 | — |
| UPLOAD | Letter from the SEC | Jun 24, 2025 | — |
| CORRESP | Letter to the SEC | Jun 20, 2025 | — |
| UPLOAD | Letter from the SEC | Jun 12, 2025 | — |
| SD | Specialized disclosure (conflict minerals) | Sep 25, 2024 | — |
| UPLOAD | Letter from the SEC | Mar 23, 2023 | — |
| CORRESP | Letter to the SEC | Mar 7, 2023 | — |
| UPLOAD | Letter from the SEC | Feb 17, 2023 | — |
| EFFECT | Filing | Dec 19, 2022 | — |
| CORRESP | Letter to the SEC | Nov 29, 2022 | — |
| UPLOAD | Letter from the SEC | Nov 17, 2022 | — |
| CORRESP | Letter to the SEC | Nov 2, 2022 | — |
| UPLOAD | Letter from the SEC | Oct 19, 2022 | — |
| CORRESP | Letter to the SEC | Sep 1, 2022 | — |
| UPLOAD | Letter from the SEC | Aug 18, 2022 | — |
| CORRESP | Letter to the SEC | Aug 11, 2022 | — |
| UPLOAD | Letter from the SEC | Jul 28, 2022 | — |
| UPLOAD | Letter from the SEC | Sep 24, 2019 | — |
| CORRESP | Letter to the SEC | Sep 23, 2019 | — |
| UPLOAD | Letter from the SEC | Aug 14, 2019 | — |
| EFFECT | Filing | Oct 31, 2017 | — |
| EFFECT | Filing | Oct 31, 2017 | — |
| CORRESP | Letter to the SEC | Oct 27, 2017 | — |
| CORRESP | Letter to the SEC | Oct 27, 2017 | — |
| CERTNYS | Auto-generated paper document | Oct 27, 2017 | — |
| 8-A12B | Form 8-a | Oct 26, 2017 | — |
| CORRESP | Letter to the SEC | Oct 19, 2017 | — |
| UPLOAD | Letter from the SEC | Oct 17, 2017 | — |
| CORRESP | Letter to the SEC | Oct 12, 2017 | — |
| UPLOAD | Letter from the SEC | Oct 6, 2017 | — |
| CORRESP | Letter to the SEC | Sep 27, 2017 | — |
| UPLOAD | Letter from the SEC | Sep 19, 2017 | — |
| CORRESP | Letter to the SEC | Sep 5, 2017 | — |
| UPLOAD | Letter from the SEC | Aug 10, 2017 | — |
| DRS | Filing | Jul 12, 2017 | — |
Showing 36 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Cement, Hydraulic (SIC 3241)
- Listed as
- LOMA (NYSE)
- Headquarters
- Buenos Aires, Argentina
- SEC filer status
- Accelerated filer
- SEC CIK
- 1711375
Other Cement, Hydraulic companies
- CRH Public Ltd Co CRH
- Amrize Ltd AMRZ
- Cemex Sab De CV CX
- Eagle Materials Inc EXP
- Cementos Pacasmayo Saa CPAC
Source: SEC EDGAR filings. This is company-reported data, not investment advice.