Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000764065-26-000025
Filing Date
2026-02-09
Accepted
2026-02-09 16:28:05
Documents
169
Period of Report
2025-12-31

Document Format Files

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33 slr2.jpg GRAPHIC 8815
  Complete submission text file 0000764065-26-000025.txt   27666583

Data Files

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172 EXTRACTED XBRL INSTANCE DOCUMENT clf-20251231_htm.xml XML 4089633
Mailing Address 200 PUBLIC SQUARE STE. 3300 CLEVELAND OH 44114-2315
Business Address 200 PUBLIC SQUARE STE. 3300 CLEVELAND OH 44114-2315 216-694-5700
CLEVELAND-CLIFFS INC. (Filer) CIK: 0000764065 (see all company filings)

EIN.: 341464672 | State of Incorp.: OH | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-08944 | Film No.: 26611852
SIC: 1000 Metal Mining
(CF Office: 01 Energy & Transportation)