CLEVELAND-CLIFFS INC.
CLF · Metal Mining
Latest available SEC filing: 4 ·
Latest disclosures
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Camara Edilson: Form 4
Insider disclosure · Filed · Report period 22 Oct 2026
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Form 4
SEC filing · Filed
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Latest financial period: Q3 2026
Financial facts · Filed
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Form 10-Q
SEC filing · Filed
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Form 4
SEC filing · Filed
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Form 4
SEC filing · Filed
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Form 10-Q
SEC filing · Filed
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Form 4
SEC filing · Filed
Institutional holders by security
Choose a share class to see reported 13F positions and quarterly changes. Different securities have separate holder histories.
Company details and SEC sources
CIK 0000764065 · SEC filing index. Filing dates describe disclosures, not live market data.
- Listed symbols
- CLF on NYSE
- SEC industry group
- Metal Mining (Office of Energy and Transportation)
- Business address
- 200 Public Square, Ste. 3300, Cleveland, OH, 44114-2315
- Incorporated in
- OH
- Fiscal year end
- 31 December
- Former names on EDGAR
- CLIFFS NATURAL RESOURCES INC. (to 14 Aug 2017)
At a glance
Names, identifiers, and filing context for this profile.
2 identity fields