<SEC-DOCUMENT>0001170010-21-000106-index.html : 20210511
<SEC-HEADER>0001170010-21-000106.hdr.sgml : 20210511
<ACCEPTANCE-DATETIME>20210511171453
ACCESSION NUMBER:		0001170010-21-000106
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		3
FILED AS OF DATE:		20210511
DATE AS OF CHANGE:		20210511

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CARMAX INC
		CENTRAL INDEX KEY:			0001170010
		STANDARD INDUSTRIAL CLASSIFICATION:	RETAIL-AUTO DEALERS & GASOLINE STATIONS [5500]
		IRS NUMBER:				541821055
		STATE OF INCORPORATION:			VA
		FISCAL YEAR END:			0228

	FILING VALUES:
		FORM TYPE:		DEFA14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-31420
		FILM NUMBER:		21912429

	BUSINESS ADDRESS:	
		STREET 1:		12800 TUCKAHOE CREEK PARKWAY
		CITY:			RICHMOND
		STATE:			VA
		ZIP:			23238
		BUSINESS PHONE:		(804) 747-0422

	MAIL ADDRESS:	
		STREET 1:		12800 TUCKAHOE CREEK PARKWAY
		CITY:			RICHMOND
		STATE:			VA
		ZIP:			23238
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEFA14A
<SEQUENCE>1
<FILENAME>a2021additionaldefinitivep.htm
<DESCRIPTION>DEFA14A
<TEXT>
Document 1 - file: a2021additionaldefinitivep.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>a2021carmaxnoticeandaccessb.jpg
<TEXT>
Document 2 - file: a2021carmaxnoticeandaccessb.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>a2021carmaxnoticeandaccessc.jpg
<TEXT>
Document 3 - file: a2021carmaxnoticeandaccessc.jpg

</DOCUMENT>
</SEC-DOCUMENT>