| 2026-07-24 | 8-K | Form 8-K, Item 5.02 |
| 2026-07-23 | 8-K | Form 8-K, Item 2.02 results |
| 2026-07-23 | 10-Q | Form 10-Q for the quarter ended Jun 30 |
| 2026-07-23 | Transcript | Q2 FY26 earnings call transcript |
| 2026-07-02 | Press release | Cleveland-Cliffs to Announce Second-Quarter 2026 Earnings Results and Host Conference Call on July 23 |
| 2026-07-02 | Press release | Press release · Q2 2026 · Jul 2026 |
| 2026-05-20 | 8-K | Form 8-K, Item 5.07 |
| 2026-04-21 | 10-Q | Form 10-Q for the quarter ended Mar 31 |
| 2026-04-21 | Transcript | Q1 FY26 earnings call transcript |
| 2026-04-20 | Press release | Cleveland-Cliffs Reports First-Quarter 2026 Results |
| 2026-04-20 | Deck | Earnings Presentation · Q1 2026 |
| 2026-04-20 | Press release | Press release · Q1 2026 · Apr 2026 |
| 2026-04-20 | 8-K | Form 8-K, Item 2.02 results |
| 2026-04-02 | Press release | Cleveland-Cliffs to Announce First-Quarter 2026 Earnings Results and Host Conference Call on April 20 |
| 2026-04-02 | Proxy | Definitive proxy statement |
| 2026-02-23 | 8-K | Form 8-K, Item 5.02 |
| 2026-02-10 | Transcript | Q4 FY25 earnings call transcript |
| 2026-02-09 | Deck | Earnings Presentation · Q4 2025 |
| 2026-02-09 | Press release | Press release · Q4 2025 · Feb 2026 |
| 2026-02-09 | 8-K | Form 8-K, Item 2.02 results |
| 2026-02-09 | 10-K | Annual report on Form 10-K, FY25 |
| 2025-11-12 | 8-K | Form 8-K, Item 5.02 |
| 2025-10-31 | 8-K | Form 8-K, Item 8.01 |
| 2025-10-22 | 10-Q | Form 10-Q for the quarter ended Sep 30 |
| 2025-10-20 | Press release | Press release · Q3 2025 · Oct 2025 |
| 2025-10-20 | 8-K | Form 8-K, Item 2.02 results |
| 2025-10-10 | 8-K | Form 8-K, Item 1.01 |
| 2025-10-07 | 8-K | Form 8-K, Item 8.01 |
| 2025-10-01 | Press release | Cleveland-Cliffs Inc. Announces Upsizing and Pricing of an Additional $275 Million of Senior Unsecured Guaranteed Notes due 2034 |
| 2025-09-08 | 8-K | Form 8-K, Item 1.01 |
| 2025-09-04 | Press release | Cleveland-Cliffs Reports the Dismissal of Lawsuit by Nippon Steel and U.S. Steel |
| 2025-09-03 | 8-K | Form 8-K, Item 8.01 |
| 2025-07-23 | 10-Q | Form 10-Q for the quarter ended Jun 30 |
| 2025-07-22 | Press release | Cleveland-Cliffs Reports Second-Quarter 2025 Results |
| 2025-07-21 | Deck | Earnings Presentation · Q2 2025 |
| 2025-07-21 | Press release | Press release · Q2 2025 · Jul 2025 |
| 2025-07-21 | 8-K | Form 8-K, Item 2.02 results |
| 2025-07-21 | Transcript | Q2 FY25 earnings call transcript |
| 2025-07-01 | Press release | Cleveland-Cliffs Holding Ribbon Cutting Ceremony for New $150 Million Stainless Bright Annealing Line at Coshocton Works in Ohio |
| 2025-06-20 | Press release | Cleveland-Cliffs Celebrates the Start-Up of New $150 Million Stainless Bright Anneal Line at Coshocton Works in Ohio |