Form 424B5 - Prospectus [Rule 424(b)(5)]:
SEC Accession No. 0000764065-25-000154
Filing Date
2025-10-29
Accepted
2025-10-29 16:36:48
Documents
4

Document Format Files

Seq Description Document Type Size
1 424B5 a10292025prelimprospectusc.htm 424B5 611880
2 cliffslogo2.jpg GRAPHIC 6479
3 image_1a.jpg GRAPHIC 9652
4 imagea.jpg GRAPHIC 22365
  Complete submission text file 0000764065-25-000154.txt   666477
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.: 251430527
SIC: 1000 Metal Mining
(CF Office: 01 Energy & Transportation)