<SEC-DOCUMENT>0001047469-19-001673-index.html : 20190327 <SEC-HEADER>0001047469-19-001673.hdr.sgml : 20190327 <ACCEPTANCE-DATETIME>20190327122002 ACCESSION NUMBER: 0001047469-19-001673 CONFORMED SUBMISSION TYPE: DEF 14A PUBLIC DOCUMENT COUNT: 12 CONFORMED PERIOD OF REPORT: 20190516 FILED AS OF DATE: 20190327 DATE AS OF CHANGE: 20190327 EFFECTIVENESS DATE: 20190327 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: DEF 14A SEC ACT: 1934 Act SEC FILE NUMBER: 000-21719 FILM NUMBER: 19707596 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>DEF 14A <SEQUENCE>1 <FILENAME>a2238222zdef14a.htm <DESCRIPTION>DEF 14A <TEXT> Document 1 - file: a2238222zdef14a.htm
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