Form 424B5 - Prospectus [Rule 424(b)(5)]:
SEC Accession No. 0000764065-25-000158
Filing Date
2025-10-30
Accepted
2025-10-30 17:10:33
Documents
15

Document Format Files

Seq Description Document Type Size
1 424B5 a10302025finalprospectusco.htm 424B5 612732
2 exfilingfees.htm   iXBRL EX-FILING FEES 30656
3 cliffslogo2a.jpg GRAPHIC 6479
4 image_1a.jpg GRAPHIC 9652
5 imagea.jpg GRAPHIC 22365
  Complete submission text file 0000764065-25-000158.txt   820814

Data Files

Seq Description Document Type Size
18 EXTRACTED XBRL INSTANCE DOCUMENT exfilingfees_htm.xml XML 5560
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: 424B5 | Act: 33 | File No.: 333-291146 | Film No.: 251436983
SIC: 1000 Metal Mining
(CF Office: 01 Energy & Transportation)