MT - Company ID 0001243429
ArcelorMittal has filed 1,078 public company documents between 2003 and 2026. The most frequent type is 6-k (785 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
| Type | Filing | Filed | Period covered | Open |
|---|---|---|---|---|
| 6-K | 6-K | 16y ago2009-12-29 | 2009-12-29 | View filing |
| 6-K | 6-K | 16y ago2009-11-12 | 2009-11-12 | View filing |
| 6-K | 6-K | 16y ago2009-11-03 | 2009-11-03 | View filing |
| 6-K | 6-K | 16y ago2009-10-28 | 2009-10-28 | View filing |
| S-8 | Employee stock plan | 16y ago2009-10-27 | - | View filing |
| 6-K | 6-K | 16y ago2009-10-09 | 2009-10-09 | View filing |
| 424B5 | Prospectus supplement | 16y ago2009-10-05 | - | View filing |
| 6-K | 6-K | 16y ago2009-10-05 | 2009-10-05 | View filing |
| FWP | Free writing prospectus | 16y ago2009-10-02 | - | View filing |
| 6-K | 6-K | 16y ago2009-10-02 | 2009-10-02 | View filing |
| 424B5 | Prospectus supplement | 16y ago2009-10-01 | - | View filing |
| 6-K | 6-K | 16y ago2009-10-01 | 2009-10-01 | View filing |
| 6-K | 6-K | 16y ago2009-09-16 | 2009-09-16 | View filing |
| 6-K | 6-K | 16y ago2009-09-08 | 2009-09-08 | View filing |
| 6-K | 6-K | 16y ago2009-09-01 | 2009-09-01 | View filing |
| 6-K | 6-K | 16y ago2009-08-05 | 2009-08-05 | View filing |
| 6-K | 6-K | 16y ago2009-07-29 | 2009-07-29 | View filing |
| 6-K | 6-K | 16y ago2009-07-21 | 2009-07-21 | View filing |
| SC 13D/A | Activist ownership stake (update) | 16y ago2009-07-20 | - | View filing |
| 6-K | 6-K | 16y ago2009-07-17 | 2009-07-17 | View filing |
| 6-K | 6-K | 17y ago2009-07-09 | 2009-07-09 | View filing |
| 6-K | 6-K | 17y ago2009-06-17 | 2009-06-17 | View filing |
| 6-K | 6-K | 17y ago2009-06-05 | 2009-06-05 | View filing |
| 6-K | 6-K | 17y ago2009-05-27 | 2009-05-27 | View filing |
| 6-K | 6-K | 17y ago2009-05-20 | 2009-05-20 | View filing |
| 424B5 | Prospectus supplement | 17y ago2009-05-15 | - | View filing |
| 6-K | 6-K | 17y ago2009-05-15 | 2009-05-15 | View filing |
| 6-K | 6-K | 17y ago2009-05-15 | 2009-05-15 | View filing |
| FWP | Free writing prospectus | 17y ago2009-05-14 | - | View filing |
| 6-K | 6-K | 17y ago2009-05-14 | 2009-05-14 | View filing |
| 424B5 | Prospectus supplement | 17y ago2009-05-13 | - | View filing |
| SC 13D/A | Activist ownership stake (update) | 17y ago2009-05-12 | - | View filing |
| SC 13D/A | Activist ownership stake (update) | 17y ago2009-05-08 | - | View filing |
| 6-K | 6-K | 17y ago2009-05-07 | 2009-05-07 | View filing |
| 424B2 | Prospectus supplement | 17y ago2009-05-01 | - | View filing |
| 424B2 | Prospectus supplement | 17y ago2009-05-01 | - | View filing |
| 6-K | 6-K | 17y ago2009-05-01 | 2009-05-01 | View filing |
| FWP | Free writing prospectus | 17y ago2009-04-30 | - | View filing |
| FWP | Free writing prospectus | 17y ago2009-04-30 | - | View filing |
| 6-K | 6-K | 17y ago2009-04-30 | 2009-04-30 | View filing |
| FWP | Free writing prospectus | 17y ago2009-04-29 | - | View filing |
| FWP | Free writing prospectus | 17y ago2009-04-29 | - | View filing |
| 424B2 | Prospectus supplement | 17y ago2009-04-29 | - | View filing |
| F-3ASR | F-3ASR | 17y ago2009-04-29 | - | View filing |
| F-3ASR | F-3ASR | 17y ago2009-04-29 | - | View filing |
| 6-K | 6-K | 17y ago2009-04-29 | 2009-04-29 | View filing |
| 6-K | 6-K | 17y ago2009-04-29 | 2009-04-29 | View filing |
| 6-K | 6-K | 17y ago2009-04-24 | 2009-04-24 | View filing |
| 6-K | 6-K | 17y ago2009-04-10 | 2009-04-10 | View filing |
| 6-K | 6-K | 17y ago2009-04-08 | 2009-04-08 | View filing |