<SEC-DOCUMENT>0001104659-18-034338-index.html : 20180518 <SEC-HEADER>0001104659-18-034338.hdr.sgml : 20180518 <ACCEPTANCE-DATETIME>20180518115605 ACCESSION NUMBER: 0001104659-18-034338 CONFORMED SUBMISSION TYPE: 8-K PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20180517 ITEM INFORMATION: Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year ITEM INFORMATION: Submission of Matters to a Vote of Security Holders ITEM INFORMATION: Financial Statements and Exhibits FILED AS OF DATE: 20180518 DATE AS OF CHANGE: 20180518 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: 18845664 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>a18-13807_18k.htm <DESCRIPTION>8-K <TEXT> Document 1 - file: a18-13807_18k.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-3.1E <SEQUENCE>2 <FILENAME>a18-13807_1ex3d1e.htm <DESCRIPTION>EX-3.1E <TEXT> Document 2 - file: a18-13807_1ex3d1e.htm
</DOCUMENT> </SEC-DOCUMENT>