CARMAX INC — Director's Dealing 2013

Jan 2, 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: CARMAX INC (KMX)
CIK: 0001170010
Period of Report: 2012-12-31

Reporting Person: MARGOLIN ERIC M (SVP, Gen. Counsel & Secretary)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-12-31	Common Stock	M	50000	$19.36	Acquired	70216	Direct
2012-12-31	Common Stock	S	25000	$37.50	Disposed	45216	Direct
2012-12-31	Common Stock	S	25000	$36.95	Disposed	20216	Direct
2012-12-31	Common Stock	S	6716	$37.50	Disposed	13500	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2012-12-31	Stock Options (Right to Buy)	$19.36	M	50000	Disposed	2014-12-24	Common Stock (50000)	Direct