MT SEC filings (2026)
CIK 1243429 · Steel Works, Blast Furnaces & Rolling Mills (Coke Ovens) (SIC 3312) · fiscal year ends in December
1,097 filings on EDGAR since 2003 · 21 annual, 0 quarterly, 801 current · financial statements · earnings
What happened, last 12 months#
Every earnings release with its print, every report with its quarter, the other 8-Ks by what they covered, the proxy statements, and each day an insider bought or sold — newest first, each line opening the filing on EDGAR. The index by form and year follows.
September 2026
- Sep 258-K8-K · Report of a foreign private issuer
- Sep 158-K8-K · Report of a foreign private issuer
August 2026
- Aug 178-K8-K · Report of a foreign private issuer
- Aug 38-K8-K · Report of a foreign private issuer
July 2026
- Jul 318-K8-K · Report of a foreign private issuer
- Jul 308-K8-K · Report of a foreign private issuer
- Jul 248-K8-K · Report of a foreign private issuer
- Jul 68-K8-K · Report of a foreign private issuer
June 2026
- Jun 308-K8-K · Report of a foreign private issuer
- Jun 268-K8-K · Report of a foreign private issuer
- Jun 228-K8-K · Report of a foreign private issuer
- Jun 38-K8-K · Report of a foreign private issuer
May 2026
- May 278-K8-K · Report of a foreign private issuer
- May 198-K8-K · Report of a foreign private issuer
- May 198-K8-K · Report of a foreign private issuer
- May 148-K8-K · Report of a foreign private issuer
- May 138-K8-K · Report of a foreign private issuer
- May 138-K8-K · Report of a foreign private issuer
- May 128-K8-K · Report of a foreign private issuer
- May 68-K8-K · Report of a foreign private issuer
April 2026
- Apr 308-K8-K · Report of a foreign private issuer
- Apr 238-K8-K · Report of a foreign private issuer
- Apr 38-K8-K · Report of a foreign private issuer
March 2026
- Mar 308-K8-K · Report of a foreign private issuer
- Mar 178-K8-K · Report of a foreign private issuer
- Mar 108-K8-K · Report of a foreign private issuer
- Mar 6ReportAnnual report (foreign private issuer), FY2025 — revenue $61.35B (−2% y/y), net income $3.24B, EPS $4.11
February 2026
- Feb 118-K8-K · Report of a foreign private issuer
- Feb 108-K8-K · Report of a foreign private issuer
- Feb 58-K8-K · Report of a foreign private issuer
- Feb 48-K8-K · Report of a foreign private issuer
January 2026
- Jan 308-K8-K · Report of a foreign private issuer
- Jan 298-K8-K · Report of a foreign private issuer
December 2025
- Dec 228-K8-K · Report of a foreign private issuer
- Dec 168-K8-K · Report of a foreign private issuer
November 2025
- Nov 218-K8-K · Report of a foreign private issuer
- Nov 68-K8-K · Report of a foreign private issuer
- Nov 38-K8-K · Report of a foreign private issuer
October 2025
- Oct 298-K8-K · Report of a foreign private issuer
Insider transactions#
What officers, directors and 10% holders reported on Forms 4 and 5 over the last 13 months, from the documents themselves: one insider’s trades of one kind on one day are one row, with the shares, the price range and the total as filed. Open-market buys and sells first; awards, exercises, tax withholding, gifts and employee-plan purchases are grouped below them.
No Form 4 transaction on file for MT in the window. Transaction details are read from the documents filed since January 2026; the filings themselves are counted below.
Reports and proxy statements#
Annual reports (10-K, 20-F, 40-F), quarterly reports (10-Q), current reports (8-K, 6-K) and proxy statements, newest first. An 8-K is described by its items. A form opens the document on EDGAR, or the filing’s index where it furnishes exhibits (an earnings release is the 8-K’s Exhibit 99.1).
2026 · 33 filings
| Filed | What it is |
|---|---|
| Sep 25, 20266-K | Report of a foreign private issuer |
| Sep 15, 20266-K | Report of a foreign private issuer |
| Aug 17, 20266-K | Report of a foreign private issuer |
| Aug 3, 20266-K | Report of a foreign private issuer |
| Jul 31, 20266-K | Report of a foreign private issuer |
| Jul 30, 20266-K | Report of a foreign private issuer |
| Jul 24, 20266-K | Report of a foreign private issuer |
| Jul 6, 20266-K | Report of a foreign private issuer |
| Jun 30, 20266-K | Report of a foreign private issuer |
| Jun 26, 20266-K | Report of a foreign private issuer |
| Jun 22, 20266-K | Report of a foreign private issuer |
| Jun 3, 20266-K | Report of a foreign private issuer |
| May 27, 20266-K | Report of a foreign private issuer |
| May 19, 20266-K | Report of a foreign private issuer |
| May 19, 20266-K | Report of a foreign private issuer |
| May 14, 20266-K | Report of a foreign private issuer |
| May 13, 20266-K | Report of a foreign private issuer |
| May 13, 20266-K | Report of a foreign private issuer |
| May 12, 20266-K | Report of a foreign private issuer |
| May 6, 20266-K | Report of a foreign private issuer |
| Apr 30, 20266-K | Report of a foreign private issuer |
| Apr 23, 20266-K | Report of a foreign private issuer |
| Apr 3, 20266-K | Report of a foreign private issuer |
| Mar 30, 20266-K | Report of a foreign private issuer |
| Mar 17, 20266-K | Report of a foreign private issuer |
| Mar 10, 20266-K | Report of a foreign private issuer |
| Mar 6, 202620-F | Annual report (foreign private issuer), FY2025 — revenue $61.35B (−2% y/y), net income $3.24B, EPS $4.11 |
| Feb 11, 20266-K | Report of a foreign private issuer |
| Feb 10, 20266-K | Report of a foreign private issuer |
| Feb 5, 20266-K | Report of a foreign private issuer |
| Feb 4, 20266-K | Report of a foreign private issuer |
| Jan 30, 20266-K | Report of a foreign private issuer |
| Jan 29, 20266-K | Report of a foreign private issuer |
2025 · 33 filings
| Filed | What it is |
|---|---|
| Dec 22, 20256-K | Report of a foreign private issuer |
| Dec 16, 20256-K | Report of a foreign private issuer |
| Nov 21, 20256-K | Report of a foreign private issuer |
| Nov 6, 20256-K | Report of a foreign private issuer |
| Nov 3, 20256-K | Report of a foreign private issuer |
| Oct 29, 20256-K | Report of a foreign private issuer |
| Oct 1, 20256-K | Report of a foreign private issuer |
| Sep 23, 20256-K | Report of a foreign private issuer |
| Aug 4, 20256-K | Report of a foreign private issuer |
| Aug 1, 20256-K | Report of a foreign private issuer |
| Jul 31, 20256-K | Report of a foreign private issuer |
| Jul 30, 20256-K | Report of a foreign private issuer |
| Jun 30, 20256-K | Report of a foreign private issuer |
| Jun 23, 20256-K | Report of a foreign private issuer |
| May 14, 20256-K | Report of a foreign private issuer |
| May 6, 20256-K | Report of a foreign private issuer |
| Apr 30, 20256-K | Report of a foreign private issuer |
| Apr 18, 20256-K | Report of a foreign private issuer |
| Apr 17, 20256-K | Report of a foreign private issuer |
| Apr 7, 20256-K | Report of a foreign private issuer |
| Apr 4, 20256-K | Report of a foreign private issuer |
| Apr 4, 20256-K | Report of a foreign private issuer |
| Apr 2, 20256-K | Report of a foreign private issuer |
| Mar 31, 20256-K | Report of a foreign private issuer |
| Mar 18, 20256-K | Report of a foreign private issuer |
| Mar 17, 20256-K | Report of a foreign private issuer |
| Mar 11, 20256-K | Report of a foreign private issuer |
| Mar 10, 202520-F | Annual report (foreign private issuer), FY2024 — revenue $62.44B (−9% y/y), net income $1.38B, EPS $1.69 |
| Mar 4, 20256-K | Report of a foreign private issuer |
| Feb 14, 20256-K | Report of a foreign private issuer |
| Feb 6, 20256-K | Report of a foreign private issuer |
| Jan 29, 20256-K | Report of a foreign private issuer |
| Jan 8, 20256-K | Report of a foreign private issuer |
2024 · 39 filings
| Filed | What it is |
|---|---|
| Dec 18, 20246-K | Report of a foreign private issuer |
| Dec 11, 20246-K | Report of a foreign private issuer |
| Dec 6, 20246-K | Report of a foreign private issuer |
| Nov 27, 20246-K | Report of a foreign private issuer |
| Nov 15, 20246-K | Report of a foreign private issuer |
| Nov 7, 20246-K | Report of a foreign private issuer |
| Oct 28, 20246-K | Report of a foreign private issuer |
| Oct 11, 20246-K | Report of a foreign private issuer |
| Oct 9, 20246-K | Report of a foreign private issuer |
| Sep 25, 20246-K | Report of a foreign private issuer |
| Aug 6, 20246-K | Report of a foreign private issuer |
| Aug 5, 20246-K | Report of a foreign private issuer |
| Aug 2, 20246-K | Report of a foreign private issuer |
| Aug 1, 20246-K | Report of a foreign private issuer |
| Jul 24, 20246-K | Report of a foreign private issuer |
| Jul 1, 20246-K | Report of a foreign private issuer |
| Jun 17, 20246-K | Report of a foreign private issuer |
| Jun 13, 20246-K | Report of a foreign private issuer |
| Jun 11, 20246-K | Report of a foreign private issuer |
| Jun 11, 20246-K | Report of a foreign private issuer |
| May 28, 20246-K | Report of a foreign private issuer |
| May 2, 20246-K | Report of a foreign private issuer |
| Apr 29, 20246-K | Report of a foreign private issuer |
| Apr 23, 20246-K | Report of a foreign private issuer |
| Apr 10, 20246-K | Report of a foreign private issuer |
| Apr 8, 20246-K | Report of a foreign private issuer |
| Mar 29, 20246-K | Report of a foreign private issuer |
| Mar 28, 20246-K | Report of a foreign private issuer |
| Mar 28, 20246-K | Report of a foreign private issuer |
| Mar 27, 20246-K | Report of a foreign private issuer |
| Mar 19, 20246-K | Report of a foreign private issuer |
| Mar 19, 20246-K | Report of a foreign private issuer |
| Mar 13, 20246-K | Report of a foreign private issuer |
| Mar 12, 20246-K | Report of a foreign private issuer |
| Feb 29, 20246-K | Report of a foreign private issuer |
| Feb 28, 202420-F | Annual report (foreign private issuer), FY2023 — revenue $68.28B (−14% y/y), net income $1.02B, EPS $1.09 |
| Feb 21, 20246-K | Report of a foreign private issuer |
| Feb 8, 20246-K | Report of a foreign private issuer |
| Feb 6, 20246-K | Report of a foreign private issuer |
2023 · 34 filings — 33 × 6-K, 1 × 20-F
2022 · 48 filings — 47 × 6-K, 1 × 20-F
2021 · 96 filings — 95 × 6-K, 1 × 20-F
2020 · 51 filings — 50 × 6-K, 1 × 20-F
2019 · 47 filings — 46 × 6-K, 1 × 20-F
2018 · 42 filings — 41 × 6-K, 1 × 20-F
2017 · 32 filings — 31 × 6-K, 1 × 20-F
2016 · 43 filings — 42 × 6-K, 1 × 20-F
Counted, not listed; the year is on EDGAR.
2015 · 36 filings — 33 × 6-K, 1 × 20-F, 1 × 20-F/A and 1 other form
Counted, not listed; the year is on EDGAR.
2014 · 28 filings — 27 × 6-K, 1 × 20-F
Counted, not listed; the year is on EDGAR.
2013 · 45 filings — 44 × 6-K, 1 × 20-F
Counted, not listed; the year is on EDGAR.
2012 · 27 filings — 25 × 6-K, 1 × 20-F, 1 × 20-F/A
Counted, not listed; the year is on EDGAR.
2011 · 46 filings — 44 × 6-K, 1 × 20-F, 1 × 6-K/A
Counted, not listed; the year is on EDGAR.
2010 · 34 filings — 33 × 6-K, 1 × 20-F
Counted, not listed; the year is on EDGAR.
2009 · 41 filings — 40 × 6-K, 1 × 20-F
Counted, not listed; the year is on EDGAR.
2008 · 52 filings — 50 × 6-K, 1 × 20-F, 1 × 6-K/A
Counted, not listed; the year is on EDGAR.
2007 · 15 filings — 15 × 6-K
Counted, not listed; the year is on EDGAR.
2006 · 1 filing — 1 × ARS
Counted, not listed; the year is on EDGAR.
2005 · 1 filing — 1 × ARS
Counted, not listed; the year is on EDGAR.
2004 · 1 filing — 1 × ARS
Counted, not listed; the year is on EDGAR.
2003 · 1 filing — 1 × ARS
Counted, not listed; the year is on EDGAR.
Insider, ownership and other filings#
Insider ownership (Forms 3, 4, 5 and 144), beneficial ownership (Schedules 13D and 13G), registration and prospectus (S-1, S-3, S-8, 424B and related) and the rest, counted by year, with the newest 25 of each of the latest 3 years shown. A Form 4 is one insider’s transaction report; a 13G is a passive holder above five percent.
2026 · 6 filings — 2 × 424B5, 2 × SD, 1 × FWP and 1 other form
2025 · 2 filings — 2 × SD
2024 · 7 filings — 2 × 424B5, 2 × SD, 1 × F-3ASR and 2 other forms
| Filed | What it is |
|---|---|
| Sep 26, 2024SD | Specialized disclosure (conflict minerals) |
| Jun 12, 2024424B5 | Prospectus supplement |
| Jun 11, 2024FWP | Free writing prospectus |
| Jun 10, 2024424B5 | Prospectus supplement |
| May 17, 2024SD | Specialized disclosure (conflict minerals) |
| Apr 8, 2024F-3ASR | Registration and prospectus |
| Feb 1, 2024SC 13G | Passive holder above 5% (Schedule 13G) |
2023 · 2 filings — 1 × 25-NSE, 1 × SD
Counted, not listed; the year is on EDGAR.
2022 · 9 filings — 3 × 424B5, 2 × SC 13D/A, 1 × FWP and 3 other forms
Counted, not listed; the year is on EDGAR.
2021 · 10 filings — 4 × SC 13D/A, 2 × SC 13G, 1 × 4 and 3 other forms
Counted, not listed; the year is on EDGAR.
2020 · 18 filings — 4 × 424B5, 4 × FWP, 2 × SC 13D/A and 7 other forms
Counted, not listed; the year is on EDGAR.
2019 · 9 filings — 4 × 424B5, 3 × FWP, 1 × IRANNOTICE and 1 other form
Counted, not listed; the year is on EDGAR.
2018 · 3 filings — 1 × F-3ASR, 1 × IRANNOTICE, 1 × SD
Counted, not listed; the year is on EDGAR.
2017 · 2 filings — 1 × IRANNOTICE, 1 × SD
Counted, not listed; the year is on EDGAR.
2016 · 18 filings — 9 × FWP, 3 × SC 13D/A, 1 × 25-NSE and 5 other forms
Counted, not listed; the year is on EDGAR.
2015 · 7 filings — 2 × 424B5, 2 × FWP, 1 × F-3ASR and 2 other forms
Counted, not listed; the year is on EDGAR.
2014 · 4 filings — 1 × IRANNOTICE, 1 × SC 13G, 1 × SC 13G/A and 1 other form
Counted, not listed; the year is on EDGAR.
2013 · 17 filings — 4 × 424B2, 4 × FWP, 2 × CORRESP and 6 other forms
Counted, not listed; the year is on EDGAR.
2012 · 12 filings — 4 × CORRESP, 4 × UPLOAD, 2 × 424B2 and 2 other forms
Counted, not listed; the year is on EDGAR.
2011 · 11 filings — 4 × CORRESP, 3 × UPLOAD, 2 × 424B2 and 2 other forms
Counted, not listed; the year is on EDGAR.
2010 · 13 filings — 3 × CORRESP, 3 × UPLOAD, 2 × 424B5 and 4 other forms
Counted, not listed; the year is on EDGAR.
2009 · 22 filings — 6 × FWP, 5 × SC 13D/A, 4 × 424B5 and 3 other forms
Counted, not listed; the year is on EDGAR.
2008 · 17 filings — 3 × F-4, 3 × SC 13D/A, 2 × 4 and 7 other forms
Counted, not listed; the year is on EDGAR.
2007 · 12 filings — 2 × 3, 2 × SC 13D/A, 2 × SUPPL and 6 other forms
Counted, not listed; the year is on EDGAR.
2006 · 25 filings — 25 × SUPPL
Counted, not listed; the year is on EDGAR.
2005 · 16 filings — 16 × SUPPL
Counted, not listed; the year is on EDGAR.
2004 · 18 filings — 17 × SUPPL, 1 × F-6
Counted, not listed; the year is on EDGAR.
2003 · 11 filings — 10 × SUPPL, 1 × 12G3-2B
Counted, not listed; the year is on EDGAR.
About this data
Arcelor Mittal NY Registry Shares NEW (MT) has 1,097 filings on EDGAR going back to 2003: 21 annual reports, 0 quarterly reports and 801 current reports, plus proxy statements, insider forms and ownership schedules. Its latest annual report, a 20-F, was filed on Mar 6, 2026 for the fiscal year ended Dec 31, 2025. The most recent 8-K, on Sep 25, 2026, covered a material event. Not investment advice.
Every row is a filing EDGAR lists for the registrants that have been Arcelor Mittal NY Registry Shares NEW, read from the SEC’s submissions index each morning; a filing accepted after that read appears the next day. Where a company changed its filing entity (a holding-company reorganisation, Google into Alphabet) the predecessor’s filings are shown for the years it filed as the company, derived from the filings themselves. Dates are the filing date; the period is the report’s own. The latest 3 years of reports are listed in full, the next years to 10 without their 8-Ks, and older years are counted; the other forms are counted too, with the newest 25 of each of the latest 3 years shown. Insider transactions are the Form 4 and Form 5 documents themselves, filed since January 2026, every number as the insider filed it: a day’s lots are summed, a blank price adds its shares and no dollars, and a purchase through an employee stock plan is a plan purchase, not insider buying. The documents stay on sec.gov, public domain, and every link opens the SEC’s copy. ChartRow does not summarise or interpret filings.
FAQ#
- Where can I read MT's latest 10-K?
- MT's latest annual report, a 20-F, was filed on Mar 6, 2026 for the fiscal year ended Dec 31, 2025. It is linked above and opens on EDGAR, the SEC's own site, where every exhibit is also listed.
- When did MT last file an 8-K?
- On Sep 25, 2026: a current report. An 8-K reports a material event between quarterly reports; the one that furnishes the quarter's results is filed under Item 2.02.
- How many SEC filings has MT made?
- 1,097 filings are on EDGAR under the registrant records that have been Arcelor Mittal NY Registry Shares NEW, going back to 2003; 6 of them are insider ownership forms (Forms 3, 4, 5 and 144).