| 2026-08-31 | 8-K | Form 8-K, Item 5.02 |
| 2026-08-04 | Press release | Metallus Earns AS9100D Certification |
| 2026-08-04 | 10-Q | Form 10-Q for the quarter ended Jun 30 |
| 2026-08-03 | Press release | Metallus Announces Second-Quarter 2026 Results |
| 2026-08-03 | Press release | Metallus Announces Second-Quarter 2026 Results |
| 2026-08-03 | 8-K | Form 8-K, Item 2.02 results |
| 2026-08-01 | Deck | Earnings Presentation | Q2 2026 |
| 2026-07-14 | Press release | Metallus Announces Second-Quarter 2026 Earnings Webcast Details |
| 2026-07-01 | 8-K | Form 8-K, Item 1.01 |
| 2026-05-05 | Quarterly report | Q1 2026 Financial Statement |
| 2026-05-05 | 10-Q | Form 10-Q for the quarter ended Mar 31 |
| 2026-05-04 | Press release | Metallus Announces First-Quarter 2026 Results |
| 2026-05-04 | Press release | Metallus Announces First-Quarter 2026 Results |
| 2026-05-04 | 8-K | Form 8-K, Item 2.02 results |
| 2026-05-01 | Deck | Earnings Presentation | Q1 2026 |
| 2026-05-01 | 8-K | Form 8-K, Item 5.07 |
| 2026-04-14 | Press release | Metallus Announces First-Quarter 2026 Earnings Webcast Details |
| 2026-03-12 | Proxy | Definitive proxy statement |
| 2026-02-21 | Transcript | Q4 FY25 earnings call transcript |
| 2026-02-20 | 10-K | Annual report on Form 10-K, FY25 |
| 2026-02-19 | Press release | Download , Metallus Announces Fourth-Quarter and Full-Year 2025 Results |
| 2026-02-19 | Press release | Metallus Announces Fourth-Quarter and Full-Year 2025 Results |
| 2026-02-19 | 8-K | Form 8-K, Item 2.02 results |
| 2026-02-18 | Supplement | Annual Historical Data · 2025 |
| 2026-02-18 | Supplement | Annual End Market Sector Sales Data · 2025 |
| 2026-02-05 | Press release | United Steelworkers (USW) Local 1123 Ratify Four-Year Contract with Metallus |
| 2026-02-01 | Deck | Earnings Presentation | Q4 2025 |
| 2026-02-01 | Deck | Investor Presentation · Q1 2026 |
| 2026-01-29 | Press release | Download , Metallus Announces Fourth-Quarter and Full-Year 2025 Earnings Webcast Details, (opens in ne |
| 2026-01-16 | Press release | Metallus and United Steelworkers (USW) Local 1123 Reach Four-Year Tentative Contract Agreement |
| 2025-12-18 | Press release | Second Tentative Agreement between Metallus and United Steelworkers (USW) Local 1123 Voted Down |
| 2025-12-04 | Press release | Metallus and United Steelworkers (USW) Local 1123 Reach New Tentative Agreement for Four-Year Contract |
| 2025-11-07 | Press release | REMINDER: Metallus Announces Third-Quarter 2025 Earnings Webcast Details |
| 2025-11-06 | Press release | Q3 2025 Press Release |
| 2025-11-06 | Press release | Metallus Announces Third-Quarter 2025 Results |
| 2025-11-06 | 8-K | Form 8-K, Item 2.02 results |
| 2025-11-06 | 10-Q | Form 10-Q for the quarter ended Sep 30 |
| 2025-11-01 | Deck | Earnings Presentation | Q3 2025 |
| 2025-10-30 | Press release | Metallus Extends Labor Contract by 90 Days Following USW Members' Rejection of Tentative Agreement |
| 2025-10-17 | Press release | Metallus Announces Third-Quarter 2025 Earnings Webcast Details |