Cleveland-Cliffs Inc. SEC filings CLF
Cleveland-Cliffs Inc. has 1,001 filings in SEC EDGAR's recent list, going back to May 21, 2015. Its latest annual report, Form ARS, was filed on Apr 2, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Oct 20, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Oct 19, 2026 (results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| DEFA14A | Additional proxy material | Apr 2, 2026 | — |
| DEF 14A | Proxy statement | Apr 2, 2026 | Dec 31, 2025 |
| DEFA14A | Additional proxy material | Apr 2, 2025 | — |
| DEF 14A | Proxy statement | Apr 2, 2025 | Dec 31, 2024 |
| DEFA14A | Additional proxy material | Apr 3, 2024 | — |
| DEF 14A | Proxy statement | Apr 3, 2024 | Dec 31, 2023 |
| DEFA14A | Additional proxy material | Apr 3, 2023 | — |
| DEF 14A | Proxy statement | Apr 3, 2023 | — |
| DEFA14A | Additional proxy material | Mar 14, 2022 | — |
| DEF 14A | Proxy statement | Mar 14, 2022 | Dec 31, 2021 |
| DEFA14A | Additional proxy material | Mar 15, 2021 | — |
| DEF 14A | Proxy statement | Mar 15, 2021 | Dec 31, 2020 |
| PRE 14A | Preliminary proxy statement | Feb 26, 2021 | Dec 31, 2020 |
| DEFA14A | Additional proxy material | Mar 31, 2020 | — |
| DEFA14A | Additional proxy material | Mar 9, 2020 | — |
| DEF 14A | Proxy statement | Mar 9, 2020 | Apr 22, 2020 |
| DEFA14A | Additional proxy material | Mar 12, 2019 | — |
| DEF 14A | Proxy statement | Mar 12, 2019 | Apr 24, 2019 |
| DEFA14A | Additional proxy material | Mar 27, 2018 | — |
| DEFA14A | Additional proxy material | Mar 12, 2018 | — |
| DEF 14A | Proxy statement | Mar 12, 2018 | Dec 31, 2017 |
| DEFA14A | Additional proxy material | Mar 15, 2017 | — |
| DEF 14A | Proxy statement | Mar 15, 2017 | Dec 31, 2016 |
| PRE 14A | Preliminary proxy statement | Feb 28, 2017 | Dec 31, 2016 |
| DEFA14A | Additional proxy material | Mar 11, 2016 | — |
| DEF 14A | Proxy statement | Mar 11, 2016 | Dec 31, 2015 |
Showing 26 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.
New to this? Read What Are SEC Filings? 10-K, 10-Q, 8-K and Other Forms Explained.
Company profile
- Industry
- Metal Mining (SIC 1000)
- Listed as
- CLF (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- OH
- Headquarters
- Cleveland, OH
- SEC filer status
- Large accelerated filer
- SEC CIK
- 764065
- Former names
- CLIFFS NATURAL RESOURCES INC. (until Aug 14, 2017); CLEVELAND CLIFFS INC (until Oct 15, 2008)
Other Metal Mining companies
- BHP Group Ltd BHP
- Rio Tinto Ltd RTNTF
- Southern Copper CORP/ SCCO
- Rio Tinto PLC RIO
- Freeport-Mcmoran Inc FCX
- Vale S.A. VALE
- Hudbay Minerals Inc. HBM
- Buenaventura Mining Co Inc BVN
Source: SEC EDGAR filings. This is company-reported data, not investment advice.