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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0000764065-21-000128
Filing Date
2021-04-22
Accepted
2021-04-22 07:04:58
Documents
16
Period of Report
2021-04-22
Items
Item 2.02: Results of Operations and Financial Condition
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K clf-20210422.htm   iXBRL 8-K 39777
2 EX-99.1 clf-20213318xkex991.htm EX-99.1 183124
8 clevelandcliffsincreportss.jpg GRAPHIC 280827
  Complete submission text file 0000764065-21-000128.txt   754556

Data Files

Seq Description Document Type Size
3 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT clf-20210422.xsd EX-101.SCH 2464
4 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT clf-20210422_cal.xml EX-101.CAL 747
5 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT clf-20210422_def.xml EX-101.DEF 1688
6 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT clf-20210422_lab.xml EX-101.LAB 25298
7 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT clf-20210422_pre.xml EX-101.PRE 13227
9 EXTRACTED XBRL INSTANCE DOCUMENT clf-20210422_htm.xml XML 11554
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)

IRS No.: 341464672 | State of Incorp.: OH | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 001-08944 | Film No.: 21843239
SIC: 1000 Metal Mining
Office of Energy & Transportation