Metallus Inc. SEC filings MTUS
Metallus Inc. has 830 filings in SEC EDGAR's recent list, going back to Feb 11, 2014. Its latest annual report, Form ARS, was filed on Mar 12, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Nov 3, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Nov 2, 2026 (results of operations, regulation fd disclosure). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| UPLOAD | Letter from the SEC | Jan 17, 2025 | — |
| CORRESP | Letter to the SEC | Jan 14, 2025 | — |
| UPLOAD | Letter from the SEC | Dec 18, 2024 | — |
| UPLOAD | Letter from the SEC | Oct 5, 2022 | — |
| CORRESP | Letter to the SEC | Sep 22, 2022 | — |
| UPLOAD | Letter from the SEC | Sep 9, 2022 | — |
| CORRESP | Letter to the SEC | Jul 11, 2022 | — |
| UPLOAD | Letter from the SEC | Jun 29, 2022 | — |
| 11-K | Employee savings plan report | Jun 18, 2020 | Dec 31, 2019 |
| 11-K | Employee savings plan report | Jun 18, 2020 | Dec 31, 2019 |
| 11-K | Employee savings plan report | Jun 18, 2020 | Dec 31, 2019 |
| 11-K | Employee savings plan report | Jun 18, 2019 | Dec 31, 2018 |
| 11-K | Employee savings plan report | Jun 18, 2019 | Dec 31, 2018 |
| 11-K | Employee savings plan report | Jun 18, 2019 | Dec 31, 2018 |
| 11-K | Employee savings plan report | Jun 18, 2019 | Dec 31, 2018 |
| 11-K | Employee savings plan report | Jun 22, 2018 | Dec 31, 2017 |
| 11-K | Employee savings plan report | Jun 22, 2018 | Dec 31, 2017 |
| 11-K | Employee savings plan report | Jun 22, 2018 | Dec 31, 2017 |
| 11-K | Employee savings plan report | Jun 28, 2017 | Dec 31, 2016 |
| 11-K | Employee savings plan report | Jun 28, 2017 | Dec 31, 2016 |
| 11-K | Employee savings plan report | Jun 28, 2017 | Dec 31, 2016 |
| EFFECT | Filing | Mar 24, 2017 | — |
| 11-K | Employee savings plan report | Jun 24, 2016 | Dec 31, 2015 |
| 11-K | Employee savings plan report | Jun 24, 2016 | Dec 31, 2015 |
| 11-K | Employee savings plan report | Jun 24, 2016 | Dec 31, 2015 |
| UPLOAD | Letter from the SEC | May 10, 2016 | — |
| CORRESP | Letter to the SEC | May 2, 2016 | — |
| UPLOAD | Letter from the SEC | Apr 20, 2016 | — |
| CORRESP | Letter to the SEC | Apr 8, 2016 | — |
| UPLOAD | Letter from the SEC | Mar 30, 2016 | — |
| EFFECT | Filing | Mar 29, 2016 | — |
| EFFECT | Filing | Jan 20, 2016 | — |
| CORRESP | Letter to the SEC | Jan 15, 2016 | — |
| DEL AM | Filing | Jan 11, 2016 | — |
| 11-K | Employee savings plan report | Jun 26, 2015 | Dec 31, 2014 |
| 11-K | Employee savings plan report | Jun 26, 2015 | Dec 31, 2014 |
| 11-K | Employee savings plan report | Jun 26, 2015 | Dec 31, 2014 |
| UPLOAD | Letter from the SEC | Apr 29, 2015 | — |
| CORRESP | Letter to the SEC | Apr 24, 2015 | — |
| UPLOAD | Letter from the SEC | Apr 6, 2015 | — |
| EFFECT | Filing | Mar 11, 2015 | — |
| EFFECT | Filing | Jun 27, 2014 | — |
| CORRESP | Letter to the SEC | Jun 6, 2014 | — |
| CERTNYS | Auto-generated paper document | Jun 5, 2014 | — |
| 10-12B/A | Filing | May 30, 2014 | — |
| 10-12B/A | Filing | May 15, 2014 | — |
| CORRESP | Letter to the SEC | Apr 25, 2014 | — |
| 10-12B/A | Filing | Apr 25, 2014 | — |
| UPLOAD | Letter from the SEC | Apr 9, 2014 | — |
| 10-12B/A | Filing | Mar 28, 2014 | — |
| CORRESP | Letter to the SEC | Mar 28, 2014 | — |
| UPLOAD | Letter from the SEC | Mar 10, 2014 | — |
| 10-12B | Form 10-12b | Feb 11, 2014 | — |
Showing 53 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
- MTUS (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- OH
- Headquarters
- Canton, OH
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1598428
- Former names
- TimkenSteel Corp (until Feb 14, 2024)
Other Steel Works, Blast Furnaces & Rolling Mills (Coke Ovens) companies
- Nucor Corp NUE
- ArcelorMittal MT
- 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
All 13 Steel Works, Blast Furnaces & Rolling Mills (Coke Ovens) companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.