STLD · Nasdaq · CIK 0001022671

STEEL DYNAMICS INC

STEEL DYNAMICS INC’s most recent SEC filing in our snapshot is a Form 10-Q filed on Oct 23, 2026. In fiscal 2025 (year ended Dec 31, 2025) it reported revenue of $18.2B and net income of $1.2B, according to its XBRL data on EDGAR. Its EDGAR record lists 92 Form 4 insider filings from the 12 months before our last refresh.

SEC EDGAR snapshot updated Oct 27, 2026, 11:27 PM EDT. See all filings on sec.gov.

Revenue, FY2025
$18.2B
Net income, FY2025
$1.2B
Form 4 filings on record, past 12 months
92

Company overview

Legal name (as filed)
STEEL DYNAMICS INC
Ticker
STLD
SEC Central Index Key (CIK)
0001022671
Business address
FORT WAYNE, IN
State or country of incorporation
IN
Fiscal year ends
December 31
SEC filer category
Large accelerated filer
Position in SEC ticker list
#423 of the 3,000 companies we track

Five-year financial highlights

Full-year figures from STEEL DYNAMICS INC’s annual reports, as tagged in XBRL and published by the SEC. Amounts are in U.S. dollars; the fiscal year is named for the calendar year in which it ends.

Revenue
$18.4BFY2021$22.3BFY2022$18.8BFY2023$17.5BFY2024$18.2BFY2025
Net income
$3.2BFY2021$3.9BFY2022$2.5BFY2023$1.5BFY2024$1.2BFY2025
STLD annual results
ItemFY2021
ended Dec 31, 2021		FY2022
ended Dec 31, 2022		FY2023
ended Dec 31, 2023		FY2024
ended Dec 31, 2024		FY2025
ended Dec 31, 2025
Revenue$18.4B$22.3B$18.8B$17.5B$18.2B
Net income$3.2B$3.9B$2.5B$1.5B$1.2B
Diluted EPS$15.56$20.92$14.64$9.84$7.99
Total assets$12.5B$14.2B$14.9B$14.9B$16.4B
Cash and equivalents$1.2B$1.6B$1.4B$589.5M$769.9M

XBRL tags used: revenue = Revenues; netIncome = NetIncomeLoss; assets = Assets; eps = EarningsPerShareDiluted; cash = CashAndCashEquivalentsAtCarryingValue. EPS is shown as originally reported for each year and may not be adjusted for later stock splits. A dash means the company did not report that item in a form we could match.

How to read these numbers

Revenue is the money a company brings in from selling its products and services; net income is what is left after all expenses, interest and taxes. Diluted EPS spreads net income across every share that could exist if options and convertible securities were exercised. Total assets and cash are balance-sheet figures measured on the last day of the fiscal year. For the full story — segment results, one-time charges, guidance — read Management’s Discussion and Analysis in the Form 10-K.

Latest key reports

The most recent filing of each major report type, even if it falls outside the 40 newest filings below.

STLD latest annual, quarterly, current and proxy reports
FiledFormWhat it isOriginal
Feb 27, 202610-KAnnual report· period Dec 31, 2025Document · Index
Oct 23, 202610-QQuarterly report· period Sep 30, 2026Document · Index
Oct 20, 20268-KResults of operations· period Oct 19, 2026Document · Index
Mar 27, 2026DEF 14ADefinitive proxy statement· period May 6, 2026Document · Index

Recent SEC filings

The 40 newest documents filed by or about STEEL DYNAMICS INC, by form type:

4 ×248-K ×7144 ×410-Q ×28-K/A ×1SCHEDULE 13G ×1SD ×1
STLD recent filings
FiledFormWhat it isOriginal
Oct 23, 202610-QQuarterly report· period Sep 30, 2026Document · Index
Oct 20, 20268-KResults of operations· period Oct 19, 2026Document · Index
Oct 19, 20268-KOther events· period Oct 19, 2026Document · Index
Oct 9, 20264STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES· period Oct 9, 2026Document · Index
Oct 9, 20264STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES· period Oct 9, 2026Document · Index
Oct 9, 20264STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES· period Oct 9, 2026Document · Index
Oct 9, 20264STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES· period Oct 9, 2026Document · Index
Oct 9, 20264STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES· period Oct 9, 2026Document · Index
Oct 9, 20264STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES· period Oct 9, 2026Document · Index
Sep 18, 20268-KRegulation FD disclosure· period Sep 17, 2026Document · Index
Aug 18, 20268-K/ADirector or officer change· period Aug 3, 2026Document · Index
Aug 14, 20268-KOther events· period Aug 14, 2026Document · Index
Aug 14, 20264STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES· period Aug 13, 2026Document · Index
Aug 6, 2026SCHEDULE 13GPassive beneficial ownership report (over 5%)Document · Index
Aug 4, 20268-KDirector or officer change; Regulation FD disclosure· period Aug 3, 2026Document · Index
Jul 28, 202610-QQuarterly report· period Jun 30, 2026Document · Index
Jul 28, 20264STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES· period Jul 28, 2026Document · Index
Jul 21, 20268-KResults of operations· period Jul 20, 2026Document · Index
Jul 14, 20264STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES· period Jul 10, 2026Document · Index
Jul 14, 20264STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES· period Jul 10, 2026Document · Index
Jul 14, 20264STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES· period Jul 10, 2026Document · Index
Jul 14, 20264STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES· period Jul 10, 2026Document · Index
Jul 14, 20264STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES· period Jul 10, 2026Document · Index
Jul 14, 20264STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES· period Jul 10, 2026Document · Index
Jun 18, 20268-KRegulation FD disclosure· period Jun 17, 2026Document · Index
Jun 8, 20264STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES· period Jun 5, 2026Document · Index
Jun 5, 2026144Notice of proposed sale of securitiesDocument · Index
Jun 2, 2026144Notice of proposed sale of securitiesDocument · Index
Jun 1, 2026144Notice of proposed sale of securitiesDocument · Index
Jun 1, 2026SDSpecialized disclosure report (conflict minerals)Document · Index
Jun 1, 20264STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES· period Jun 1, 2026Document · Index
Jun 1, 20264STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES· period Jun 1, 2026Document · Index
Jun 1, 20264STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES· period Jun 1, 2026Document · Index
Jun 1, 20264STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES· period Jun 1, 2026Document · Index
Jun 1, 20264STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES· period Jun 1, 2026Document · Index
Jun 1, 20264STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES· period Jun 1, 2026Document · Index
May 15, 20264STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES· period May 13, 2026Document · Index
May 15, 20264STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES· period May 14, 2026Document · Index
May 14, 20264STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES· period May 12, 2026Document · Index
May 13, 2026144Notice of proposed sale of securitiesDocument · Index

Insider filing activity

92 Form 4 filings appear in STEEL DYNAMICS INC’s EDGAR record between Oct 28, 2025 and our last refresh. Most are reports by the company’s own directors, officers and 10% owners, but EDGAR also lists a Form 4 under a company when the company itself is the insider — for example, when it owns more than 10% of another public company. Foreign private issuers’ own insiders generally do not file Form 4. A high count is not by itself a signal: many Form 4s report routine stock awards, tax withholding or sales under pre-arranged Rule 10b5-1 plans. Open each filing to see the transaction code, share count and price. What a Form 4 shows.

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Source

  • U.S. Securities and Exchange Commission, EDGAR submissions for CIK 0001022671 and XBRL company facts. STEEL DYNAMICS INC on EDGAR.
  • Snapshot updated Oct 27, 2026, 11:27 PM EDT. The SEC does not endorse OpenFilings. Company names and tickers are used only to identify the filer; no logos are shown.

Not investment advice. This page summarizes public SEC filings for information only. Figures may contain errors or omissions; confirm everything in the original filing before relying on it.