<SEC-DOCUMENT>0001104659-19-005524-index.html : 20190204 <SEC-HEADER>0001104659-19-005524.hdr.sgml : 20190204 <ACCEPTANCE-DATETIME>20190204161029 ACCESSION NUMBER: 0001104659-19-005524 CONFORMED SUBMISSION TYPE: 8-K PUBLIC DOCUMENT COUNT: 3 CONFORMED PERIOD OF REPORT: 20190201 ITEM INFORMATION: Other Events ITEM INFORMATION: Financial Statements and Exhibits FILED AS OF DATE: 20190204 DATE AS OF CHANGE: 20190204 FILER: COMPANY DATA: COMPANY CONFORMED NAME: STEEL DYNAMICS INC CENTRAL INDEX KEY: 0001022671 STANDARD INDUSTRIAL CLASSIFICATION: STEEL WORKS, BLAST FURNACES ROLLING MILLS (COKE OVENS) [3312] IRS NUMBER: 351929476 STATE OF INCORPORATION: IN FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 8-K SEC ACT: 1934 Act SEC FILE NUMBER: 000-21719 FILM NUMBER: 19563780 BUSINESS ADDRESS: STREET 1: 7575 W JEFFERSON BLVD CITY: FORT WAYNE STATE: IN ZIP: 46804 BUSINESS PHONE: 260 459 3553 MAIL ADDRESS: STREET 1: 7575 W JEFFERSON BLVD CITY: FORT WAYNE STATE: IN ZIP: 46804 </SEC-HEADER> <DOCUMENT> <TYPE>8-K <SEQUENCE>1 <FILENAME>a19-3898_18k.htm <DESCRIPTION>8-K <TEXT> Document 1 - file: a19-3898_18k.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-99.1 <SEQUENCE>2 <FILENAME>a19-3898_1ex99d1.htm <DESCRIPTION>EX-99.1 <TEXT> Document 2 - file: a19-3898_1ex99d1.htm
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