NUCOR CORP — Director's Dealing 2012

Jul 25, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: NUCOR CORP (NUE)
CIK: 0000073309
Period of Report: 2012-07-24

Reporting Person: DARSEY JAMES R (Executive Vice President)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-07-24	Common Stock	M	3464	$28.86	Acquired	203288	Direct
2012-07-24	Common Stock	S	3464	$37.041	Disposed	199824	Direct
2012-07-24	Common Stock	M	3032	$28.86	Acquired	202856	Direct
2012-07-24	Common Stock	S	200	$37.0545	Disposed	202656	Direct
2012-07-24	Common Stock	S	1532	$37.06	Disposed	201124	Direct
2012-07-24	Common Stock	S	900	$37.0601	Disposed	200224	Direct
2012-07-24	Common Stock	S	100	$37.0647	Disposed	200124	Direct
2012-07-24	Common Stock	S	200	$37.0665	Disposed	199924	Direct
2012-07-24	Common Stock	S	100	$37.07	Disposed	199824	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2012-07-24	Stock Option	$28.86	M	3464	Disposed	2012-08-31	Common Stock (3464)	Direct
2012-07-24	Stock Option	$28.86	M	3032	Disposed	2012-08-31	Common Stock (3032)	Direct