ArcelorMittal SEC filings ARCXF
ArcelorMittal has 1,002 filings in SEC EDGAR's recent list, going back to Jan 11, 2008. Its latest annual report, Form 20-F, was filed on Mar 6, 2026 for the period ended Dec 31, 2025. The most recent current report (Form 6-K) was filed on Nov 5, 2026. The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| SD | Specialized disclosure (conflict minerals) | Jul 1, 2026 | — |
| SD | Specialized disclosure (conflict minerals) | May 28, 2026 | — |
| SD | Specialized disclosure (conflict minerals) | Jul 1, 2025 | — |
| SD | Specialized disclosure (conflict minerals) | May 14, 2025 | — |
| SD | Specialized disclosure (conflict minerals) | Sep 26, 2024 | — |
| SD | Specialized disclosure (conflict minerals) | May 17, 2024 | — |
| 25-NSE | Delisting notice | May 18, 2023 | — |
| SD | Specialized disclosure (conflict minerals) | May 16, 2023 | — |
| SD | Specialized disclosure (conflict minerals) | May 25, 2022 | — |
| SD | Specialized disclosure (conflict minerals) | May 25, 2021 | — |
| UPLOAD | Letter from the SEC | Oct 7, 2020 | — |
| CORRESP | Letter to the SEC | Jul 29, 2020 | — |
| UPLOAD | Letter from the SEC | Jul 15, 2020 | — |
| SD | Specialized disclosure (conflict minerals) | May 26, 2020 | — |
| CERT | Nyse certification filing | May 21, 2020 | — |
| 8-A12B | Filing | May 18, 2020 | — |
| SD | Specialized disclosure (conflict minerals) | May 29, 2019 | — |
| IRANNOTICE | Filing | Feb 25, 2019 | — |
| SD | Specialized disclosure (conflict minerals) | May 25, 2018 | — |
| IRANNOTICE | Filing | Feb 15, 2018 | — |
| SD | Specialized disclosure (conflict minerals) | May 23, 2017 | — |
| IRANNOTICE | Filing | Feb 23, 2017 | — |
| SD | Specialized disclosure (conflict minerals) | May 24, 2016 | — |
| IRANNOTICE | Filing | Feb 22, 2016 | — |
| POSASR | Filing | Feb 5, 2016 | — |
| 25-NSE | Delisting notice | Jan 13, 2016 | — |
| SD | Specialized disclosure (conflict minerals) | May 20, 2015 | — |
| IRANNOTICE | Filing | Feb 25, 2015 | — |
| SD | Specialized disclosure (conflict minerals) | May 30, 2014 | — |
| IRANNOTICE | Filing | Feb 25, 2014 | — |
| UPLOAD | Letter from the SEC | Jun 17, 2013 | — |
| CORRESP | Letter to the SEC | Jun 4, 2013 | — |
| CORRESP | Letter to the SEC | Jun 4, 2013 | — |
| UPLOAD | Letter from the SEC | May 22, 2013 | — |
| IRANNOTICE | Filing | Feb 15, 2013 | — |
| CERTNYS | Auto-generated paper document | Jan 17, 2013 | — |
| 8-A12B | Form 8-a | Jan 16, 2013 | — |
| POSASR | Form f-3asr (post-effective amendment no. 1) | Jan 9, 2013 | — |
| UPLOAD | Letter from the SEC | Jun 12, 2012 | — |
| CORRESP | Letter to the SEC | Jun 8, 2012 | — |
| UPLOAD | Letter from the SEC | May 30, 2012 | — |
| CORRESP | Letter to the SEC | May 17, 2012 | — |
| UPLOAD | Letter from the SEC | May 4, 2012 | — |
| CORRESP | Letter to the SEC | Apr 25, 2012 | — |
| CORRESP | Letter to the SEC | Apr 25, 2012 | — |
| UPLOAD | Letter from the SEC | Apr 11, 2012 | — |
| UPLOAD | Letter from the SEC | Jul 25, 2011 | — |
| CORRESP | Letter to the SEC | Jul 13, 2011 | — |
| UPLOAD | Letter from the SEC | Jun 30, 2011 | — |
| CORRESP | Letter to the SEC | Jun 28, 2011 | — |
| CORRESP | Letter to the SEC | Jun 23, 2011 | — |
| CORRESP | Letter to the SEC | Jun 14, 2011 | — |
| UPLOAD | Letter from the SEC | May 31, 2011 | — |
| UPLOAD | Letter from the SEC | Aug 30, 2010 | — |
| CORRESP | Letter to the SEC | Aug 25, 2010 | — |
| CORRESP | Letter to the SEC | Aug 17, 2010 | — |
| UPLOAD | Letter from the SEC | Aug 3, 2010 | — |
| CORRESP | Letter to the SEC | Jul 21, 2010 | — |
| UPLOAD | Letter from the SEC | Jul 7, 2010 | — |
| EFFECT | Filing | Oct 8, 2008 | — |
| RW | Filing | Sep 23, 2008 | — |
| NO ACT | Auto-generated paper document | Aug 13, 2008 | Aug 8, 2008 |
| NO ACT | Auto-generated paper document | Aug 13, 2008 | Aug 4, 2008 |
| EFFECT | Filing | Apr 23, 2008 | — |
Showing 64 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
- Steel Works, Blast Furnaces & Rolling Mills (Coke Ovens) (SIC 3312)
- Listed as
- MT (NYSE), AMSYF (OTC), ARCXF (OTC)
- Fiscal year ends
- December 31
- Headquarters
- Grand Duchy Of Luxembourg, Luxembourg
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1243429
- Former names
- ARCELOR (until Oct 1, 2007)
Other Steel Works, Blast Furnaces & Rolling Mills (Coke Ovens) companies
- Nucor Corp NUE
- Steel Dynamics Inc STLD
- Tenaris SA TS
- Posco Holdings Inc. PKX
- Carpenter Technology Corp CRS
- COMMERCIAL METALS Co CMC
- GRUPO SIMEC, S.A.B. de C.V. SIM
- SunCoke Energy, Inc. SXC
All 13 Steel Works, Blast Furnaces & Rolling Mills (Coke Ovens) companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.