SIC: 1000 - METAL MINING
State location: OH | State of Inc.: OH | Fiscal Year End: 1231
formerly: CLEVELAND CLIFFS INC (filings through 2008-10-15)
formerly: CLIFFS NATURAL RESOURCES INC. (filings through 2017-08-14)
(CF Office: 01 Energy & Transportation)
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| Filings | Format | Description | Filing Date | File/Film Number |
|---|---|---|---|---|
| SCHEDULE 13G/A | Documents | [Amend] Statement of Beneficial Ownership by Certain Investors Acc-no: 0001576419-25-000723 (34 Act) Size: 11 KB |
2025-04-17 | 005-36514 25844677 |
| ARS | Documents | Annual Report to Security Holders Acc-no: 0000764065-25-000074 (34 Act) Size: 26 MB |
2025-04-02 | 001-08944 25806162 |
| DEFA14A | Documents | Additional definitive proxy soliciting materials and Rule 14(a)(12) material Acc-no: 0000764065-25-000071 (34 Act) Size: 1 MB |
2025-04-02 | 001-08944 25805766 |
| DEF 14A | Documents Interactive Data | Other definitive proxy statements Acc-no: 0000764065-25-000069 (34 Act) Size: 22 MB |
2025-04-02 | 001-08944 25805708 |
| 10-K | Documents Interactive Data | Annual report [Section 13 and 15(d), not S-K Item 405] Acc-no: 0000764065-25-000058 (34 Act) Size: 25 MB |
2025-02-25 | 001-08944 25664244 |
| 8-K | Documents Interactive Data | Current report, items 2.02 and 9.01
Acc-no: 0000764065-25-000055 (34 Act) Size: 903 KB |
2025-02-24 | 001-08944 25658118 |
| 8-K | Documents Interactive Data | Current report, items 1.01 and 2.03
Acc-no: 0000764065-25-000035 (34 Act) Size: 163 KB |
2025-02-06 | 001-08944 25598111 |
| 8-K | Documents Interactive Data | Current report, items 2.02, 8.01, and 9.01
Acc-no: 0000764065-25-000033 (34 Act) Size: 3 MB |
2025-02-03 | 001-08944 25583882 |
| 8-K/A | Documents Interactive Data | [Amend] Current report, item 9.01
Acc-no: 0000764065-25-000031 (34 Act) Size: 4 MB |
2025-01-17 | 001-08944 25539542 |
| 8-K | Documents Interactive Data | Current report, item 5.02
Acc-no: 0000764065-25-000004 (34 Act) Size: 156 KB |
2025-01-03 | 001-08944 25507863 |
| 10-Q | Documents Interactive Data | Quarterly report [Sections 13 or 15(d)] Acc-no: 0000764065-24-000206 (34 Act) Size: 17 MB |
2024-11-05 | 001-08944 241427541 |
| 8-K | Documents Interactive Data | Current report, items 2.02 and 9.01
Acc-no: 0000764065-24-000202 (34 Act) Size: 881 KB |
2024-11-04 | 001-08944 241424144 |
| 8-K | Documents Interactive Data | Current report, items 2.01 and 9.01
Acc-no: 0000764065-24-000199 (34 Act) Size: 164 KB |
2024-11-01 | 001-08944 241419607 |
| 8-K | Documents Interactive Data | Current report, items 1.01 and 2.03
Acc-no: 0000764065-24-000196 (34 Act) Size: 169 KB |
2024-10-22 | 001-08944 241386800 |
| 8-K | Documents Interactive Data | Current report, items 8.01 and 9.01
Acc-no: 0000764065-24-000193 (34 Act) Size: 2 MB |
2024-10-08 | 001-08944 241361012 |
| 8-K | Documents Interactive Data | Current report, items 7.01 and 9.01
Acc-no: 0000764065-24-000191 (34 Act) Size: 6 MB |
2024-10-08 | 001-08944 241359245 |
| SD | Documents Interactive Data | Specialized disclosure report Acc-no: 0000764065-24-000185 (34 Act) Size: 127 KB |
2024-09-20 | 001-08944 241313668 |
| 8-K | Documents Interactive Data | Current report, items 1.01 and 2.03
Acc-no: 0000764065-24-000181 (34 Act) Size: 157 KB |
2024-09-13 | 001-08944 241298218 |
| 8-K | Documents Interactive Data | Current report, items 1.01 and 2.03
Acc-no: 0000764065-24-000174 (34 Act) Size: 166 KB |
2024-08-16 | 001-08944 241217615 |
| 8-K | Documents Interactive Data | Current report, items 8.01 and 9.01
Acc-no: 0000764065-24-000171 (34 Act) Size: 2 MB |
2024-08-13 | 001-08944 241202937 |
| 10-Q | Documents Interactive Data | Quarterly report [Sections 13 or 15(d)] Acc-no: 0000764065-24-000167 (34 Act) Size: 10 MB |
2024-07-24 | 001-08944 241138345 |
| 8-K | Documents Interactive Data | Current report, items 2.02 and 9.01
Acc-no: 0000764065-24-000163 (34 Act) Size: 897 KB |
2024-07-22 | 001-08944 241132044 |
| 8-K | Documents Interactive Data | Current report, items 1.01, 8.01, and 9.01
Acc-no: 0000764065-24-000160 (34 Act) Size: 1 MB |
2024-07-15 | 001-08944 241117913 |
| 8-K | Documents Interactive Data | Current report, item 5.02
Acc-no: 0000764065-24-000154 (34 Act) Size: 153 KB |
2024-06-28 | 001-08944 241086628 |
| SD | Documents | Specialized disclosure report Acc-no: 0000764065-24-000142 (34 Act) Size: 28 KB |
2024-05-24 | 001-08944 24985501 |
| 8-K | Documents Interactive Data | Current report, item 5.07
Acc-no: 0000764065-24-000139 (34 Act) Size: 174 KB |
2024-05-20 | 001-08944 24965313 |
| 8-K | Documents Interactive Data | Current report, item 1.04
Acc-no: 0000764065-24-000131 (34 Act) Size: 154 KB |
2024-05-03 | 001-08944 24914381 |
| 10-Q | Documents Interactive Data | Quarterly report [Sections 13 or 15(d)] Acc-no: 0000764065-24-000108 (34 Act) Size: 9 MB |
2024-04-25 | 001-08944 24876978 |
| 8-K | Documents Interactive Data | Current report, items 2.02 and 9.01
Acc-no: 0000764065-24-000105 (34 Act) Size: 811 KB |
2024-04-22 | 001-08944 24861243 |
| 8-K | Documents Interactive Data | Current report, item 1.04
Acc-no: 0000764065-24-000103 (34 Act) Size: 154 KB |
2024-04-05 | 001-08944 24827113 |
| ARS | Documents | Annual Report to Security Holders Acc-no: 0000764065-24-000094 (34 Act) Size: 64 MB |
2024-04-03 | 001-08944 24819300 |
| DEFA14A | Documents | Additional definitive proxy soliciting materials and Rule 14(a)(12) material Acc-no: 0000764065-24-000093 (34 Act) Size: 1 MB |
2024-04-03 | 001-08944 24819201 |
| DEF 14A | Documents Interactive Data | Other definitive proxy statements Acc-no: 0000764065-24-000092 (34 Act) Size: 23 MB |
2024-04-03 | 001-08944 24819178 |
| 8-K | Documents Interactive Data | Current report, item 1.04
Acc-no: 0000764065-24-000076 (34 Act) Size: 154 KB |
2024-03-29 | 001-08944 24804223 |
| 8-K | Documents Interactive Data | Current report, items 1.01 and 2.03
Acc-no: 0000764065-24-000072 (34 Act) Size: 164 KB |
2024-03-18 | 001-08944 24759934 |
| SC 13G/A | Documents | [Amend] Statement of Beneficial Ownership by Certain Investors Acc-no: 0001104659-24-032810 (34 Act) Size: 13 KB |
2024-03-11 | 005-36514 24736838 |
| SC 13G/A | Documents | [Amend] Statement of Beneficial Ownership by Certain Investors Acc-no: 0001086364-24-007191 (34 Act) Size: 14 KB |
2024-03-07 | 005-36514 24729066 |
| 8-K | Documents Interactive Data | Current report, items 8.01 and 9.01
Acc-no: 0000764065-24-000058 (34 Act) Size: 4 MB |
2024-03-04 | 001-08944 24715827 |
| SC 13G/A | Documents | [Amend] Statement of Beneficial Ownership by Certain Investors Acc-no: 0001104659-24-020034 (34 Act) Size: 13 KB |
2024-02-13 | 005-36514 24627066 |
| 10-K | Documents Interactive Data | Annual report [Section 13 and 15(d), not S-K Item 405] Acc-no: 0000764065-24-000038 (34 Act) Size: 24 MB |
2024-02-08 | 001-08944 24609141 |