NUCOR CORP — Director's Dealing 2012

Feb 14, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: NUCOR CORP (NUE)
CIK: 0000073309
Period of Report: 2012-02-13

Reporting Person: HLAVACEK JAMES D (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-02-13	Common Stock	S	4022	$44.18	Disposed	14093	Direct
2012-02-13	Common Stock	M	1948	$30.73	Acquired	16041	Direct
2012-02-13	Common Stock	M	2074	$28.86	Acquired	18115	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2012-02-13	Stock Option	$30.73	M	1948	Disposed	2012-02-29	Common Stock (1948)	Direct
2012-02-13	Stock Option	$28.86	M	2074	Disposed	2012-08-31	Common Stock (2074)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	800	Indirect