| o | Preliminary Proxy Statement | ||||
| o | Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) | ||||
| o | Definitive Proxy Statement | ||||
| ý | Definitive Additional Materials | ||||
| o | Soliciting Material under §240.14a-12 | ||||
| CarMax, Inc. | ||
| (Name of Registrant as Specified In Its Charter) | ||
| (Name of Person(s) Filing Proxy Statement, if other than the Registrant) | ||
| ý | No fee required. | ||||
| o | Fee paid previously with preliminary materials. | ||||
| o | Fee computed on table in exhibit required by Item 25(b) per Exchange Act Rules 14a-6(i)(1) and 0-11. | ||||

