{"filing":{"accession_number":"0000277948-26-000039","cik":"0000277948","ticker":"CSX","company_name":"CSX CORP","form":"8-K","filing_date":"2026-10-21","report_date":"2026-10-21","primary_document":"csx-20261021.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/277948/000027794826000039/csx-20261021.htm"},"events":[{"id":36700,"run_id":33840,"accession_number":"0000277948-26-000039","anchor_item_number":"2.02","event_type":"earnings_release","event_domain":"financial","is_material":true,"confidence":0.98,"summary":"CSX Corporation disclosed third quarter 2026 financial results on October 21, 2026, including record quarterly revenue of $4.02 billion (up 12% YoY), operating income of $1.57 billion (up 44%), and diluted EPS of $0.57 (up 54%). The press release and Quarterly Financial Report are attached as Exhibits 99.1 and 99.2, which is the standard format for earnings releases under Item 2.02. This is a material disclosure affecting investor assessment of the registrant's financial performance.","company_name":"CSX CORP","ticker":"CSX","filing_date":"2026-10-21","form":"8-K","submitted_at":null,"items":[{"id":41202,"accession_number":"0000277948-26-000039","item_number":"2.02","item_title":"Results of Operations and Financial Condition.","event_type":"earnings_release","event_domain":"financial","is_material":true,"confidence":0.98,"reasoning":"CSX Corporation disclosed third quarter 2026 financial results on October 21, 2026, including record quarterly revenue of $4.02 billion (up 12% YoY), operating income of $1.57 billion (up 44%), and diluted EPS of $0.57 (up 54%). The press release and Quarterly Financial Report are attached as Exhibits 99.1 and 99.2, which is the standard format for earnings releases under Item 2.02. This is a material disclosure affecting investor assessment of the registrant's financial performance.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-10-21T20:10:03.499904+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":41202,"accession_number":"0000277948-26-000039","item_number":"2.02","item_title":"Results of Operations and Financial Condition.","event_type":"earnings_release","event_domain":"financial","is_material":true,"confidence":0.98,"reasoning":"CSX Corporation disclosed third quarter 2026 financial results on October 21, 2026, including record quarterly revenue of $4.02 billion (up 12% YoY), operating income of $1.57 billion (up 44%), and diluted EPS of $0.57 (up 54%). The press release and Quarterly Financial Report are attached as Exhibits 99.1 and 99.2, which is the standard format for earnings releases under Item 2.02. This is a material disclosure affecting investor assessment of the registrant's financial performance.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-10-21T20:10:03.499904+00:00","company_name":"CSX CORP","ticker":"CSX","filing_date":"2026-10-21"}]}