{"url_path":"/sec/kmx/proxy/2026-05-12/000117001026000046","section_key":"body","section_title":"DEFA14A body","topic":"sec","document":{"doc_type":"DEFA14A","doc_date":"2026-05-12","source_url":"https://www.sec.gov/Archives/edgar/data/1170010/0001170010-26-000046-index.html","accession_number":"0001170010-26-000046","cik":"0001170010","ticker":"KMX","issuer_name":"CARMAX INC","edgar_url":"https://www.sec.gov/Archives/edgar/data/1170010/0001170010-26-000046-index.html","primary_entity_key":"0001170010","primary_entity_name":"CARMAX INC"},"word_count":130,"has_tables":true,"body_markdown":"DEFA14A\n1\na2026additionaldefinitivep.htm\nDEFA14A\n\nDocument\n\nUNITED STATES\n\nSECURITIES AND EXCHANGE COMMISSION\n\nWashington, D.C. 20549\n\nSCHEDULE 14A\n\n \n\nProxy Statement Pursuant to Section 14(a) of the\n\nSecurities Exchange Act of 1934\n\n(Amendment No. __ )\n\n \n\nFiled by the Registrant ý              Filed by a Party other than the Registrant o\n\n \n\nCheck the appropriate box:\n\n \n\noPreliminary Proxy Statement\n\noConfidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))\n\noDefinitive Proxy Statement\n\nýDefinitive Additional Materials\n\noSoliciting Material under §240.14a-12\n\nCarMax, Inc.\n\n(Name of Registrant as Specified In Its Charter)\n\n(Name of Person(s) Filing Proxy Statement, if other than the Registrant)\n\n \n\nPayment of Filing Fee (Check the appropriate box):\n\nýNo fee required.\n\noFee paid previously with preliminary materials.\n\noFee computed on table in exhibit required by Item 25(b) per Exchange Act Rules 14a-6(i)(1) and 0-11."}