# Filing Detail

Form 8-K - Current report:
SEC Accession No. 0000764065-25-000126
Filing Date
2025-09-03
Accepted
2025-09-03 17:09:23
Documents
20
Period of Report
2025-09-03
Items
Item 8.01: Other Events
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 8-K | clf-20250903.htm iXBRL | 8-K | 34720
2 | EX-99.1 | a20250903-8xkxex991.htm | EX-99.1 | 12342
3 | EX-99.2 | a20250903-8xkxex992.htm | EX-99.2 | 12512
7 | GRAPHIC | a20250903-8xkxex991001.jpg | GRAPHIC | 284054
8 | GRAPHIC | a20250903-8xkxex991002.jpg | GRAPHIC | 431600
9 | GRAPHIC | a20250903-8xkxex991003.jpg | GRAPHIC | 85893
10 | GRAPHIC | a20250903-8xkxex992001.jpg | GRAPHIC | 296322
11 | GRAPHIC | a20250903-8xkxex992002.jpg | GRAPHIC | 455983
12 | GRAPHIC | a20250903-8xkxex992003.jpg | GRAPHIC | 59827
| Complete submission text file | 0000764065-25-000126.txt |  | 2416777

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
4 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | clf-20250903.xsd | EX-101.SCH | 1849
5 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | clf-20250903_lab.xml | EX-101.LAB | 22804
6 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | clf-20250903_pre.xml | EX-101.PRE | 13099
22 | EXTRACTED XBRL INSTANCE DOCUMENT | clf-20250903_htm.xml | XML | 2820

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: 8-K | Act: 34 | File No.: 001-08944 | Film No.: 251290877
SIC: 1000 Metal Mining
(CF Office: 01 Energy & Transportation)