STLD - CIK 0001022671
STEEL DYNAMICS INC has filed 2,732 documents with the SEC between 1996 and 2026. The most frequent type is insider trade (1,745 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 | 2026-05-15 | 2026-05-13 |
| Insider trade | 4 | 2026-05-15 | 2026-05-14 |
| Insider trade | 4 | 2026-05-14 | 2026-05-12 |
| Insider sale notice | 144 | 2026-05-13 | - |
| Insider sale notice | 144 | 2026-05-12 | - |
| Major company event | 8-K | 2026-05-08 | 2026-05-06 |
| Insider trade | 4 | 2026-05-07 | 2026-05-06 |
| Insider trade | 4 | 2026-05-07 | 2026-05-06 |
| Insider trade | 4 | 2026-05-07 | 2026-05-06 |
| Insider trade | 4 | 2026-05-04 | 2026-05-01 |
| SCHEDULE 13G | - | 2026-04-30 | - |
| Quarterly report | 10-Q | 2026-04-27 | 2026-03-31 |
| Insider trade | 4 | 2026-04-24 | 2026-04-23 |
| Insider trade | 4 | 2026-04-24 | 2026-04-23 |
| Insider sale notice | 144 | 2026-04-23 | - |
| Insider sale notice | 144 | 2026-04-23 | - |
| Major company event | 8-K | 2026-04-21 | 2026-04-20 |
| Insider trade | 4 | 2026-04-13 | 2026-04-10 |
| Insider trade | 4 | 2026-04-13 | 2026-04-10 |
| Insider trade | 4 | 2026-04-13 | 2026-04-10 |
| Insider trade | 4 | 2026-04-13 | 2026-04-10 |
| Insider trade | 4 | 2026-04-13 | 2026-04-10 |
| Insider trade | 4 | 2026-04-13 | 2026-04-10 |
| Insider trade | 4 | 2026-04-13 | 2026-04-10 |
| Insider trade | 4 | 2026-04-13 | 2026-04-10 |
| Major company event | 8-K | 2026-03-27 | 2026-03-25 |
| Annual report to shareholders | ARS | 2026-03-27 | 2025-12-31 |
| Proxy materials | DEFA14A | 2026-03-27 | - |
| Proxy statement | DEF 14A | 2026-03-27 | 2026-05-06 |
| SCHEDULE 13G/A | - | 2026-03-27 | - |
| Major company event | 8-K | 2026-03-18 | 2026-03-17 |
| Insider trade | 4 | 2026-03-13 | 2026-03-13 |
| Insider trade | 4 | 2026-03-13 | 2026-03-13 |
| Insider trade | 4 | 2026-03-13 | 2026-03-13 |
| Insider trade | 4 | 2026-03-13 | 2026-03-13 |
| Insider trade | 4 | 2026-03-13 | 2026-03-13 |
| Insider trade | 4 | 2026-03-13 | 2026-03-13 |
| Insider trade | 4 | 2026-03-13 | 2026-03-13 |
| Insider trade | 4 | 2026-03-02 | 2026-03-02 |
| Annual report | 10-K | 2026-02-27 | 2025-12-31 |
| Insider trade | 4 | 2026-02-25 | 2026-02-23 |
| Insider trade | 4 | 2026-02-25 | 2026-02-23 |
| Insider trade | 4 | 2026-02-25 | 2026-02-23 |
| Insider trade | 4 | 2026-02-25 | 2026-02-23 |
| Insider trade | 4 | 2026-02-25 | 2026-02-23 |
| Insider trade | 4 | 2026-02-25 | 2026-02-23 |
| Insider trade | 4 | 2026-02-25 | 2026-02-23 |
| Insider trade | 4 | 2026-02-24 | 2026-02-20 |
| Insider trade | 4 | 2026-02-24 | 2026-02-20 |
| Insider trade | 4 | 2026-02-24 | 2026-02-20 |