0001195949-15-000005.txt : 20151120 0001195949-15-000005.hdr.sgml : 20151120 20151120151603 ACCESSION NUMBER: 0001195949-15-000005 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20151119 FILED AS OF DATE: 20151120 DATE AS OF CHANGE: 20151120 ISSUER: 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 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 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: MILLETT MARK D CENTRAL INDEX KEY: 0001195949 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-21719 FILM NUMBER: 151246418 MAIL ADDRESS: STREET 1: 7575 W JEFFERSON BLVD CITY: FORT WAYNE STATE: IN ZIP: 46804 4 1 edgar.xml PRIMARY DOCUMENT X0306 4 2015-11-19 0001022671 STEEL DYNAMICS INC STLD 0001195949 MILLETT MARK D 7575 W. JEFFERSON BLVD. FORT WAYNE IN 46804 1 1 0 0 President and CEO Common Stock 2015-11-19 4 M 0 3739 16.05 A 2977375 D Common Stock 2015-11-19 4 F 0 3358 17.87 D 2974017 D Employee Stock Option 16.05 2015-11-19 4 M 0 3739 0 D 2011-05-21 2015-11-21 Common Stock 3739 0 D Acquisition of stock pursuant to exercise of employee stock option, exempt under Exchange Act Rule 16b-6(b) and Rule 16b-3(d)(1). Exercise of stock option exempt pursuant to Rule 16b-6(b). Disposition to Issuer: Shares withheld by Issuer in payment of reporting person's exercise price under stock option in accordance with Exchange Act Rule 16b-3(d)(1) approved in advance by Compensation Committee and exempt from Section 16(b) of Exchange Act in accordance with Exchange Act Rule 16b-3(e). Mark D. Millett 2015-11-20