Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001104659-25-102052
Filing Date
2025-10-24
Accepted
2025-10-24 12:42:13
Documents
56
Period of Report
2025-09-30

Document Format Files

Seq Description Document Type Size
1 10-Q stld-20250930x10q.htm   iXBRL 10-Q 2352770
2 EX-31.1 stld-20250930xex31d1.htm EX-31.1 10079
3 EX-31.2 stld-20250930xex31d2.htm EX-31.2 9946
4 EX-32.1 stld-20250930xex32d1.htm EX-32.1 6553
5 EX-32.2 stld-20250930xex32d2.htm EX-32.2 6651
6 GRAPHIC stld-20250930x10q001.jpg GRAPHIC 56246
7 GRAPHIC stld-20250930x10q002.jpg GRAPHIC 59701
  Complete submission text file 0001104659-25-102052.txt   10562535

Data Files

Seq Description Document Type Size
8 EX-101.SCH stld-20250930.xsd EX-101.SCH 26223
9 EX-101.CAL stld-20250930_cal.xml EX-101.CAL 44223
10 EX-101.DEF stld-20250930_def.xml EX-101.DEF 135259
11 EX-101.LAB stld-20250930_lab.xml EX-101.LAB 276077
12 EX-101.PRE stld-20250930_pre.xml EX-101.PRE 203872
59 EXTRACTED XBRL INSTANCE DOCUMENT stld-20250930x10q_htm.xml XML 2931983
Mailing Address 7575 W JEFFERSON BLVD FORT WAYNE IN 46804
Business Address 7575 W JEFFERSON BLVD FORT WAYNE IN 46804 260 459 3553
STEEL DYNAMICS INC (Filer) CIK: 0001022671 (see all company filings)

EIN.: 351929476 | State of Incorp.: IN | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 000-21719 | Film No.: 251415382
SIC: 3312 Steel Works, Blast Furnaces & Rolling Mills (Coke Ovens)
(CF Office: 04 Manufacturing)