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 |
|---|---|---|---|
| 10-Q | Quarterly report | Nov 3, 2026 | Sep 30, 2026 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Nov 2, 2026 | Nov 2, 2026 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Aug 31, 2026 | Aug 31, 2026 |
| 10-Q | Quarterly report | Aug 4, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 3, 2026 | Aug 3, 2026 |
| 8-K |
Current report
Material agreement, New debt
|
Jul 1, 2026 | Jun 30, 2026 |
| 10-Q | Quarterly report | May 5, 2026 | Mar 31, 2026 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 4, 2026 | May 4, 2026 |
| 8-K |
Current report
Shareholder vote results
|
May 1, 2026 | Apr 30, 2026 |
| ARS | Annual report to shareholders | Mar 12, 2026 | Dec 31, 2025 |
| DEFA14A | Additional proxy material | Mar 12, 2026 | — |
| DEF 14A | Proxy statement | Mar 12, 2026 | Apr 30, 2026 |
| 10-K | Annual report | Feb 20, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Feb 19, 2026 | Feb 19, 2026 |
| 10-Q | Quarterly report | Nov 6, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Nov 6, 2025 | Nov 6, 2025 |
| 10-Q | Quarterly report | Aug 7, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 7, 2025 | Aug 7, 2025 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
May 20, 2025 | May 19, 2025 |
| 8-K |
Current report
Shareholder vote results
|
May 8, 2025 | May 7, 2025 |
| 10-Q | Quarterly report | May 8, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 8, 2025 | May 8, 2025 |
| ARS | Annual report to shareholders | Mar 13, 2025 | Dec 31, 2024 |
| DEFA14A | Additional proxy material | Mar 13, 2025 | — |
| DEF 14A | Proxy statement | Mar 13, 2025 | May 7, 2025 |
| 10-K | Annual report | Feb 27, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Feb 27, 2025 | Feb 27, 2025 |
| UPLOAD | Letter from the SEC | Jan 17, 2025 | — |
| CORRESP | Letter to the SEC | Jan 14, 2025 | — |
| UPLOAD | Letter from the SEC | Dec 18, 2024 | — |
| 10-Q | Quarterly report | Nov 7, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Nov 7, 2024 | Nov 7, 2024 |
| 10-Q | Quarterly report | Aug 8, 2024 | Jun 30, 2024 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 8, 2024 | Aug 8, 2024 |
| 8-K |
Current report
Other events
|
May 20, 2024 | May 15, 2024 |
| 10-Q | Quarterly report | May 9, 2024 | Mar 31, 2024 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 9, 2024 | May 9, 2024 |
| 8-K |
Current report
Shareholder vote results
|
May 8, 2024 | May 7, 2024 |
| ARS | Annual report to shareholders | Mar 12, 2024 | Dec 31, 2023 |
| DEFA14A | Additional proxy material | Mar 12, 2024 | — |
| DEF 14A | Proxy statement | Mar 12, 2024 | May 7, 2024 |
| 10-K | Annual report | Feb 28, 2024 | Dec 31, 2023 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Feb 27, 2024 | Feb 27, 2024 |
| 8-K |
Current report
Officer or director change
|
Feb 2, 2024 | Jan 30, 2024 |
| 8-K |
Current report
Officer or director change
|
Dec 18, 2023 | Dec 15, 2023 |
| 10-Q | Quarterly report | Nov 2, 2023 | Sep 30, 2023 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Nov 2, 2023 | Nov 2, 2023 |
| 10-Q | Quarterly report | Aug 3, 2023 | Jun 30, 2023 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 3, 2023 | Aug 3, 2023 |
| 8-K |
Current report
Officer or director change
|
Aug 2, 2023 | Aug 2, 2023 |
| 10-Q | Quarterly report | May 4, 2023 | Mar 31, 2023 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 4, 2023 | May 4, 2023 |
| 8-K |
Current report
Shareholder vote results
|
May 3, 2023 | May 3, 2023 |
| ARS | Annual report to shareholders | Mar 13, 2023 | Dec 31, 2022 |
| DEFA14A | Additional proxy material | Mar 13, 2023 | — |
| DEF 14A | Proxy statement | Mar 13, 2023 | — |
| 10-K | Annual report | Feb 24, 2023 | Dec 31, 2022 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Feb 23, 2023 | Feb 23, 2023 |
| 8-K |
Current report
Officer or director change
|
Feb 9, 2023 | Feb 7, 2023 |
| 8-K |
Current report
Officer or director change
|
Jan 26, 2023 | Jan 23, 2023 |
| 10-Q | Quarterly report | Nov 3, 2022 | Sep 30, 2022 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Nov 3, 2022 | Nov 3, 2022 |
| 8-K |
Current report
Officer or director change
|
Nov 2, 2022 | Nov 2, 2022 |
| 8-K |
Current report
Results of operations
|
Oct 12, 2022 | Oct 12, 2022 |
| 8-K |
Current report
Material agreement
|
Oct 5, 2022 | Sep 30, 2022 |
| UPLOAD | Letter from the SEC | Oct 5, 2022 | — |
| CORRESP | Letter to the SEC | Sep 22, 2022 | — |
| UPLOAD | Letter from the SEC | Sep 9, 2022 | — |
| 10-Q | Quarterly report | Aug 4, 2022 | Jun 30, 2022 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 4, 2022 | Aug 4, 2022 |
| 8-K |
Current report
Other events
|
Jul 13, 2022 | Jul 7, 2022 |
| CORRESP | Letter to the SEC | Jul 11, 2022 | — |
| UPLOAD | Letter from the SEC | Jun 29, 2022 | — |
| 8-K |
Current report
Shareholder vote results
|
May 5, 2022 | May 4, 2022 |
| 10-Q | Quarterly report | May 4, 2022 | Mar 31, 2022 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 4, 2022 | May 4, 2022 |
| DEFA14A | Additional proxy material | Mar 17, 2022 | — |
| DEF 14A | Proxy statement | Mar 17, 2022 | May 4, 2022 |
| 10-K | Annual report | Feb 24, 2022 | Dec 31, 2021 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Feb 24, 2022 | Feb 24, 2022 |
| 8-K |
Current report
Officer or director change, Other events
|
Dec 20, 2021 | Dec 17, 2021 |
| 10-Q | Quarterly report | Nov 4, 2021 | Sep 30, 2021 |
| 8-K |
Current report
Results of operations
|
Nov 4, 2021 | Nov 4, 2021 |
| 8-K |
Current report
Officer or director change
|
Aug 12, 2021 | Aug 12, 2021 |
| S-8 | Employee stock plan registration | Aug 5, 2021 | — |
| 10-Q | Quarterly report | Aug 5, 2021 | Jun 30, 2021 |
| 8-K |
Current report
Results of operations
|
Aug 5, 2021 | Aug 5, 2021 |
| 10-Q | Quarterly report | May 6, 2021 | Mar 31, 2021 |
| 8-K |
Current report
Results of operations, Officer or director change, Shareholder vote results
|
May 6, 2021 | May 5, 2021 |
| DEFA14A | Additional proxy material | Mar 19, 2021 | — |
| DEF 14A | Proxy statement | Mar 18, 2021 | May 5, 2021 |
| 10-K | Annual report | Feb 25, 2021 | Dec 31, 2020 |
| 8-K |
Current report
Results of operations
|
Feb 25, 2021 | Feb 25, 2021 |
| S-8 POS | Form s-8 pos | Feb 24, 2021 | — |
| S-8 POS | Form s-8 pos | Feb 24, 2021 | — |
| S-8 POS | Form s-8 pos | Feb 24, 2021 | — |
| 8-K |
Current report
Impairment, Officer or director change
|
Feb 16, 2021 | Feb 10, 2021 |
| S-8 | Employee stock plan registration | Jan 5, 2021 | — |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Dec 18, 2020 | Dec 16, 2020 |
| 8-K |
Current report
Material agreement, New debt, Unregistered share sale
|
Dec 15, 2020 | Dec 15, 2020 |
| 8-K |
Current report
Material agreement, New debt, Unregistered share sale
|
Dec 8, 2020 | Dec 7, 2020 |
| 10-Q | Quarterly report | Oct 29, 2020 | Sep 30, 2020 |
| 8-K |
Current report
Results of operations
|
Oct 29, 2020 | Oct 29, 2020 |
| 10-Q | Quarterly report | Aug 6, 2020 | Jun 30, 2020 |
| 8-K |
Current report
Results of operations
|
Aug 6, 2020 | Aug 6, 2020 |
| 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 |
| 10-Q | Quarterly report | May 7, 2020 | Mar 31, 2020 |
| 8-K |
Current report
Results of operations
|
May 7, 2020 | May 7, 2020 |
| 8-K |
Current report
Officer or director change, Shareholder vote results, Other events
|
May 7, 2020 | May 6, 2020 |
| S-8 | Employee stock plan registration | May 6, 2020 | — |
| DEFA14A | Additional proxy material | Apr 9, 2020 | — |
| DEF 14A | Proxy statement | Mar 18, 2020 | May 6, 2020 |
| 10-K | Annual report | Feb 25, 2020 | Dec 31, 2019 |
| 8-K |
Current report
Results of operations
|
Feb 21, 2020 | Feb 20, 2020 |
| 8-K |
Current report
Exit or restructuring costs
|
Nov 19, 2019 | Nov 19, 2019 |
| 8-K |
Current report
Officer or director change, Other events
|
Nov 15, 2019 | Nov 15, 2019 |
| 10-Q | Quarterly report | Nov 6, 2019 | Sep 30, 2019 |
| 8-K |
Current report
Results of operations
|
Nov 6, 2019 | Nov 6, 2019 |
| 8-K |
Current report
Material agreement
|
Oct 17, 2019 | Oct 17, 2019 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Oct 9, 2019 | Oct 8, 2019 |
| 8-K | Current report | Aug 23, 2019 | Aug 23, 2019 |
| 8-K |
Current report
Officer or director change
|
Aug 12, 2019 | Aug 12, 2019 |
| 10-Q | Quarterly report | Aug 1, 2019 | Jun 30, 2019 |
| 8-K |
Current report
Results of operations
|
Aug 1, 2019 | Aug 1, 2019 |
| 8-K |
Current report
Regulation FD disclosure
|
Jul 8, 2019 | Jul 8, 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 |
| 8-K |
Current report
Shareholder vote results
|
May 9, 2019 | May 9, 2019 |
| 10-Q | Quarterly report | May 2, 2019 | Mar 31, 2019 |
| 8-K |
Current report
Results of operations
|
May 2, 2019 | May 2, 2019 |
| DEF 14A | Proxy statement | Mar 19, 2019 | May 7, 2019 |
| 10-K | Annual report | Feb 20, 2019 | Dec 31, 2018 |
| 8-K |
Current report
Results of operations
|
Feb 20, 2019 | Feb 20, 2019 |
| 10-Q | Quarterly report | Oct 25, 2018 | Sep 30, 2018 |
| 8-K |
Current report
Results of operations
|
Oct 25, 2018 | Oct 25, 2018 |
| 8-K |
Current report
Officer or director change
|
Sep 21, 2018 | Sep 20, 2018 |
| 8-K |
Current report
Officer or director change
|
Aug 9, 2018 | Aug 9, 2018 |
| 10-Q | Quarterly report | Jul 26, 2018 | Jun 30, 2018 |
| 8-K |
Current report
Results of operations
|
Jul 26, 2018 | Jul 26, 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 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
May 3, 2018 | Apr 27, 2018 |
| 10-Q | Quarterly report | Apr 26, 2018 | Mar 31, 2018 |
| 8-K |
Current report
Results of operations
|
Apr 26, 2018 | Apr 26, 2018 |
| DEFA14A | Additional proxy material | Apr 13, 2018 | — |
| DEF 14A | Proxy statement | Mar 14, 2018 | May 3, 2018 |
| 10-K | Annual report | Feb 20, 2018 | Dec 31, 2017 |
| 8-K |
Current report
Material agreement
|
Feb 1, 2018 | Jan 31, 2018 |
| 8-K |
Current report
Results of operations
|
Jan 25, 2018 | Jan 25, 2018 |
| 10-Q | Quarterly report | Oct 26, 2017 | Sep 30, 2017 |
| 8-K |
Current report
Results of operations
|
Oct 26, 2017 | Oct 26, 2017 |
| 10-Q | Quarterly report | Aug 1, 2017 | Jun 30, 2017 |
| 8-K |
Current report
Results of operations
|
Jul 31, 2017 | Jul 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 |
| 8-K |
Current report
Shareholder vote results
|
May 3, 2017 | May 3, 2017 |
| 10-Q | Quarterly report | Apr 27, 2017 | Mar 31, 2017 |
| 8-K |
Current report
Results of operations
|
Apr 27, 2017 | Apr 27, 2017 |
| 8-K |
Current report
Results of operations
|
Apr 14, 2017 | Apr 14, 2017 |
| EFFECT | Filing | Mar 24, 2017 | — |
| DEF 14A | Proxy statement | Mar 22, 2017 | May 2, 2017 |
| S-3ASR | Automatic shelf registration | Mar 17, 2017 | — |
| POS AM | Filing | Mar 17, 2017 | — |
| 10-K | Annual report | Mar 16, 2017 | Dec 31, 2016 |
| 8-K |
Current report
Results of operations
|
Feb 16, 2017 | Feb 16, 2017 |
| 8-K |
Current report
Results of operations
|
Jan 12, 2017 | Jan 12, 2017 |
| S-8 | Employee stock plan registration | Oct 28, 2016 | — |
| 424B3 | Prospectus | Oct 28, 2016 | — |
| 10-Q | Quarterly report | Oct 27, 2016 | Sep 30, 2016 |
| 8-K |
Current report
Results of operations
|
Oct 27, 2016 | Oct 27, 2016 |
| 424B3 | Prospectus | Aug 5, 2016 | — |
| 10-Q | Quarterly report | Aug 4, 2016 | Jun 30, 2016 |
| 8-K |
Current report
Results of operations
|
Jul 27, 2016 | Jul 27, 2016 |
| 8-K |
Current report
Officer or director change
|
Jul 11, 2016 | Jul 11, 2016 |
| 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 |
| 8-K |
Current report
Other events
|
May 31, 2016 | May 24, 2016 |
| 424B5 | Prospectus supplement | May 26, 2016 | — |
| FWP | Free writing prospectus | May 25, 2016 | — |
| 424B5 | Prospectus supplement | May 24, 2016 | — |
| UPLOAD | Letter from the SEC | May 10, 2016 | — |
| 424B3 | Prospectus | May 5, 2016 | — |
| 10-Q | Quarterly report | May 4, 2016 | Mar 31, 2016 |
| CORRESP | Letter to the SEC | May 2, 2016 | — |
| 8-K |
Current report
Shareholder vote results
|
May 2, 2016 | May 2, 2016 |
| 8-K |
Current report
Results of operations
|
Apr 28, 2016 | Apr 28, 2016 |
| UPLOAD | Letter from the SEC | Apr 20, 2016 | — |
| CORRESP | Letter to the SEC | Apr 8, 2016 | — |
| 424B3 | Prospectus | Mar 30, 2016 | — |
| UPLOAD | Letter from the SEC | Mar 30, 2016 | — |
| EFFECT | Filing | Mar 29, 2016 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 29, 2016 | Mar 29, 2016 |
| POS AM | Filing | Mar 28, 2016 | — |
Showing 200 filings, the most recent 200. 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.