{"filing":{"accession_number":"0001193125-26-427486","cik":"0001259380","ticker":null,"company_name":"CARMAX AUTO FUNDING LLC","form":"8-K","filing_date":"2026-10-21","report_date":"2026-10-21","primary_document":"d119134d8k.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1259380/000119312526427486/d119134d8k.htm"},"events":[{"id":36671,"run_id":33815,"accession_number":"0001193125-26-427486","anchor_item_number":"8.01","event_type":"debt_issuance","event_domain":"financial","is_material":true,"confidence":0.95,"summary":"CarMax Auto Funding LLC disclosed the closing of an asset-backed securitization on October 21, 2026, involving the issuance of $1,333,122,000 in aggregate principal amount of asset-backed notes across eight classes (A-1 through D) pursuant to an Indenture with U.S. Bank Trust Company. This constitutes creation of a new direct financial obligation through debt issuance, which is the hallmark of the debt_issuance event type. The transaction involved multiple ancillary agreements (Receivables Purchase Agreement, Sale and Servicing Agreement, Administration Agreement, etc.) typical of securitization structures, but the core material event is the issuance of the notes themselves.","company_name":"CARMAX AUTO FUNDING LLC","ticker":null,"filing_date":"2026-10-21","form":"8-K","submitted_at":null,"items":[{"id":41169,"accession_number":"0001193125-26-427486","item_number":"8.01","item_title":null,"event_type":"debt_issuance","event_domain":"financial","is_material":true,"confidence":0.95,"reasoning":"CarMax Auto Owner Trust 2026-4 closed on October 21, 2026, issuing asset-backed notes with an aggregate original principal amount of $1,333,122,000 across eight classes (A-1 through D). The Item 8.01 disclosure describes the creation of a new direct financial obligation through the issuance of these notes pursuant to an Indenture with U.S. Bank Trust Company, National Association, along with supporting agreements for servicing, administration, and asset representations review. This is a material debt issuance event.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-10-21T15:47:40.044708+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":41169,"accession_number":"0001193125-26-427486","item_number":"8.01","item_title":null,"event_type":"debt_issuance","event_domain":"financial","is_material":true,"confidence":0.95,"reasoning":"CarMax Auto Owner Trust 2026-4 closed on October 21, 2026, issuing asset-backed notes with an aggregate original principal amount of $1,333,122,000 across eight classes (A-1 through D). The Item 8.01 disclosure describes the creation of a new direct financial obligation through the issuance of these notes pursuant to an Indenture with U.S. Bank Trust Company, National Association, along with supporting agreements for servicing, administration, and asset representations review. This is a material debt issuance event.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-10-21T15:47:40.044708+00:00","company_name":"CARMAX AUTO FUNDING LLC","ticker":null,"filing_date":"2026-10-21"}]}