{"url_path":"/sec/cik-0001259380/8-k/2026-07-22/cover-page","section_key":"cover-page","section_title":"Cover Page","topic":"sec","document":{"doc_type":"8-K","doc_date":"2026-07-22","source_url":"https://www.sec.gov/Archives/edgar/data/1259380/0001193125-26-311879-index.html","accession_number":"0001193125-26-311879","cik":"0001259380","ticker":null,"issuer_name":"CARMAX AUTO FUNDING LLC","edgar_url":"https://www.sec.gov/Archives/edgar/data/1259380/0001193125-26-311879-index.html","primary_entity_key":"0001259380","primary_entity_name":"CARMAX AUTO FUNDING LLC"},"word_count":338,"has_tables":true,"body_markdown":"8-K\n1\nd84416d8k.htm\n8-K\n\n8-K\n\n**UNITED STATES**\n\n**SECURITIES AND EXCHANGE COMMISSION**\n\n**Washington, D.C. 20549**\n\n**FORM 8-K**\n\n**CURRENT REPORT**\n\n**Pursuant\nto section 13 or 15(d) of**\n\n**the Securities Exchange Act of 1934**\n\n**Date of Report (Date of earliest event reported): July 22, 2026**\n\n**CARMAX AUTO OWNER TRUST 2026-3**\n\n**(Issuing Entity with respect to Securities)**\n\n**(Central Index Key Number: 0002142044)**\n\n**CARMAX BUSINESS SERVICES, LLC**\n\n**(Sponsor with respect to Securities)**\n\n**(Central Key Index Number: 0001601902)**\n\n**CARMAX AUTO FUNDING LLC**\n\n**(Depositor with respect to Securities)**\n\n**(Central Key Index Number: 0001259380)**\n\n**333-288943-07**\n\n**Delaware**\n\n**333-288943**\n\n**01-0794037**\n\n**(State or other jurisdiction ofincorporation or organization)**\n\n**(CommissionFile Number)**\n\n**(Registrant’s IRS EmployerIdentification No.)**\n\n**12800 Tuckahoe Creek Parkway, Suite 400**\n\n**Richmond, VA 23238-1115**\n\n**(Address of principal executive offices of registrant, including zip code)**\n\n**Registrant’s telephone number, including area code: (804) 935-4512**\n\n**Former name or former address, if changed since last report: Not applicable**\n\nCheck the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of\nthe registrant under any of the following provisions (see General Instruction A.2. below):\n\n☐\n\nWritten communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)\n\n☐\n\nSoliciting material pursuant to Rule 14a-12 under the Exchange Act (17\nCFR 240.14a-12)\n\n☐\n\nPre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))\n\n☐\n\nPre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))\n\n**Securities registered pursuant to Section 12(b) of the Securities Exchange Act of 1934:**\n\n**Title of each class**\n\n**TradingSymbol(s)**\n\n**Name of each exchangeon which registered**\n\nN/A\n\nN/A\n\nN/A\n\nIndicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the\nSecurities Act (§230.405 of this chapter) or Rule 12b-2 of the Exchange Act (§240.12b-2 of this chapter).\n\nEmerging growth company  ☐\n\nIf an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying\nwith any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐"}