STEEL DYNAMICS INC — Director's Dealing 2013

Nov 13, 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: STEEL DYNAMICS INC (STLD)
CIK: 0001022671
Period of Report: 2013-11-11

Reporting Person: MILLETT MARK D (Director, President and CEO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2013-11-11	Common Stock	M	15297	$5.23	Acquired	2890109	Direct
2013-11-11	Common Stock	F	4151	$19.27	Disposed	2885958	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2013-11-11	Employee Stock Option (right to buy)	$5.23	M	15297	Disposed	2013-11-21	Common Stock (15297)	Direct

Footnotes

F1: Acquisition of stock pursuant to employee stock option plan exempt under Rule 16b-6(b).

F2: Exercise of stock option exempt under Rule 16b-3(e).

F3: Disposition to Issuer: Shares withheld by Issuer in payment of reporting person's withholding tax liability in connection with such person's receipt or vesting of an equity security, and either approved in advance by Compensation Committee or required by the express terms of the Plan, and exempt from Section 16(b) of Exchange Act in accordance with Exchange Act Rule 16b-3(e).

F4: Total reflects the addition of 1,623 shares to correct from addition error.