{"filing":{"accession_number":"0000277948-26-000031","cik":"0000277948","ticker":"CSX","company_name":"CSX CORP","form":"8-K","filing_date":"2026-07-22","report_date":null,"primary_document":"csx-20260722.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/277948/000027794826000031/csx-20260722.htm"},"events":[{"id":19452,"run_id":17511,"accession_number":"0000277948-26-000031","anchor_item_number":"2.02","event_type":"earnings_release","event_domain":"financial","is_material":true,"confidence":0.98,"summary":"CSX disclosed second quarter 2026 financial results on July 22, 2026, including record quarterly revenue of $3.94 billion (up 10% YoY), operating income of $1.51 billion (up 17%), and diluted EPS of $0.54 (up 23%). 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 of quarterly operating and financial results that would affect a reasonable investor's assessment of the company's performance.","company_name":"CSX CORP","ticker":"CSX","filing_date":"2026-07-22","form":"8-K","submitted_at":null,"items":[{"id":18545,"accession_number":"0000277948-26-000031","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 disclosed second quarter 2026 financial results on July 22, 2026, including record quarterly revenue of $3.94 billion (up 10% YoY), operating income of $1.51 billion (up 17%), and diluted EPS of $0.54 (up 23%). 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 of quarterly operating and financial results that would affect a reasonable investor's assessment of the company's performance.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-07-22T20:02:47.297206+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":18545,"accession_number":"0000277948-26-000031","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 disclosed second quarter 2026 financial results on July 22, 2026, including record quarterly revenue of $3.94 billion (up 10% YoY), operating income of $1.51 billion (up 17%), and diluted EPS of $0.54 (up 23%). 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 of quarterly operating and financial results that would affect a reasonable investor's assessment of the company's performance.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-07-22T20:02:47.297206+00:00","company_name":"CSX CORP","ticker":"CSX","filing_date":"2026-07-22"}]}