Steel Dynamics Inc SEC filings STLD
Steel Dynamics Inc has 1,003 filings in SEC EDGAR's recent list, going back to Jun 5, 2019. Its latest annual report, Form ARS, was filed on Mar 27, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Oct 23, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Oct 20, 2026 (results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| S-3ASR | Automatic shelf registration | Dec 12, 2025 | — |
| 424B2 | Prospectus | Nov 19, 2025 | — |
| FWP | Free writing prospectus | Nov 19, 2025 | — |
| FWP | Free writing prospectus | Nov 18, 2025 | — |
| 424B5 | Prospectus supplement | Nov 18, 2025 | — |
| 424B2 | Prospectus | Mar 11, 2025 | — |
| FWP | Free writing prospectus | Mar 10, 2025 | — |
| 424B5 | Prospectus supplement | Mar 10, 2025 | — |
| 424B2 | Prospectus | Jun 27, 2024 | — |
| FWP | Free writing prospectus | Jun 26, 2024 | — |
| 424B5 | Prospectus supplement | Jun 26, 2024 | — |
| S-3ASR | Automatic shelf registration | Dec 7, 2022 | — |
| 424B2 | Prospectus | Oct 8, 2020 | — |
| FWP | Free writing prospectus | Oct 7, 2020 | — |
| 424B5 | Prospectus supplement | Oct 7, 2020 | — |
| 424B2 | Prospectus | Jun 4, 2020 | — |
| FWP | Free writing prospectus | Jun 3, 2020 | — |
| 424B5 | Prospectus supplement | Jun 3, 2020 | — |
| 424B2 | Prospectus | Dec 10, 2019 | — |
| FWP | Free writing prospectus | Dec 9, 2019 | — |
| 424B5 | Prospectus supplement | Dec 9, 2019 | — |
| S-3ASR | Automatic shelf registration | Dec 4, 2019 | — |
Showing 22 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Steel Works, Blast Furnaces & Rolling Mills (Coke Ovens) (SIC 3312)
- Listed as
- STLD (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- IN
- Headquarters
- Fort Wayne, IN
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1022671
- Former names
- STEEL DYNAMICS INC (until Nov 4, 2026)
Other Steel Works, Blast Furnaces & Rolling Mills (Coke Ovens) companies
- Nucor Corp NUE
- ArcelorMittal MT
- Tenaris SA TS
- Posco Holdings Inc. PKX
- Carpenter Technology Corp CRS
- COMMERCIAL METALS Co CMC
- GRUPO SIMEC, S.A.B. de C.V. SIM
- SunCoke Energy, Inc. SXC
All 13 Steel Works, Blast Furnaces & Rolling Mills (Coke Ovens) companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.