CLF - CIK 0000764065
CLEVELAND-CLIFFS INC. has filed 3,316 documents with the SEC between 1994 and 2026. The most frequent type is insider trade (1,651 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
| Filing | Type | Filed | Period covered |
|---|---|---|---|
| Insider trade | 4 | 2018-07-05 | 2018-07-02 |
| Employee plan annual report | 11-K | 2018-06-20 | 2017-12-31 |
| Insider trade | 4 | 2018-05-30 | 2018-05-26 |
| Major company event | 8-K | 2018-04-27 | 2018-04-24 |
| Insider trade | 4 | 2018-04-27 | 2018-04-27 |
| Insider trade | 4 | 2018-04-26 | 2018-04-24 |
| Insider trade | 4 | 2018-04-26 | 2018-04-24 |
| Insider trade | 4 | 2018-04-26 | 2018-04-24 |
| Insider trade | 4 | 2018-04-26 | 2018-04-24 |
| Insider trade | 4 | 2018-04-26 | 2018-04-24 |
| Insider trade | 4 | 2018-04-26 | 2018-04-24 |
| Insider trade | 4 | 2018-04-26 | 2018-04-24 |
| Insider trade | 4 | 2018-04-26 | 2018-04-24 |
| Quarterly report | 10-Q | 2018-04-24 | 2018-03-31 |
| Major company event | 8-K | 2018-04-20 | 2018-04-20 |
| Major company event | 8-K | 2018-04-06 | 2018-04-06 |
| Insider trade | 4 | 2018-04-03 | 2018-04-02 |
| Insider trade | 4 | 2018-04-03 | 2018-04-02 |
| Insider trade | 4 | 2018-04-03 | 2018-04-02 |
| Insider trade | 4 | 2018-04-03 | 2018-04-02 |
| EFFECT | - | 2018-03-29 | - |
| 424B3 | - | 2018-03-29 | - |
| Proxy materials | DEFA14A | 2018-03-27 | - |
| Company correspondence | CORRESP | 2018-03-26 | - |
| CT ORDER | - | 2018-03-16 | - |
| Annual report (amended) | 10-K/A | 2018-03-13 | 2017-12-31 |
| Proxy materials | DEFA14A | 2018-03-12 | - |
| Proxy statement | DEF 14A | 2018-03-12 | 2017-12-31 |
| Insider trade | 4 | 2018-03-08 | 2018-03-06 |
| Major company event | 8-K | 2018-03-01 | 2018-02-28 |
| SEC correspondence | UPLOAD | 2018-02-28 | - |
| Insider trade | 4 | 2018-02-23 | 2018-02-21 |
| Insider trade | 4 | 2018-02-23 | 2018-02-21 |
| Insider trade | 4 | 2018-02-23 | 2018-02-21 |
| Insider trade | 4 | 2018-02-23 | 2018-02-21 |
| Insider trade | 4 | 2018-02-23 | 2018-02-21 |
| Insider trade | 4 | 2018-02-23 | 2018-02-21 |
| Insider trade | 4 | 2018-02-23 | 2018-02-21 |
| Insider trade | 4 | 2018-02-23 | 2018-02-21 |
| Company correspondence | CORRESP | 2018-02-14 | - |
| S-4 | - | 2018-02-14 | - |
| Annual report | 10-K | 2018-02-14 | 2017-12-31 |
| Passive ownership stake (update) | SC 13G/A | 2018-02-09 | - |
| Passive ownership stake | SC 13G | 2018-02-08 | - |
| Major company event | 8-K | 2018-01-25 | 2018-01-25 |
| Insider trade | 4 | 2018-01-04 | 2018-01-02 |
| Insider trade | 4 | 2018-01-04 | 2018-01-02 |
| Insider trade | 4 | 2018-01-04 | 2018-01-02 |
| Insider trade | 4 | 2018-01-04 | 2018-01-02 |
| Insider trade | 4 | 2018-01-03 | 2017-12-31 |