{"filing":{"accession_number":"0000100885-26-000319","cik":"0000100885","ticker":"UNP","company_name":"UNION PACIFIC CORP","form":"8-K","filing_date":"2026-10-22","report_date":"2026-10-22","primary_document":"unp-20261022.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/100885/000010088526000319/unp-20261022.htm"},"events":[{"id":37052,"run_id":34152,"accession_number":"0000100885-26-000319","anchor_item_number":"2.02","event_type":"earnings_release","event_domain":"financial","is_material":true,"confidence":0.99,"summary":"Union Pacific issued a press release on October 22, 2026, announcing third quarter 2026 financial results, including diluted EPS of $3.49 (up 16%), net income of $2.1 billion (up 16%), and operating ratio of 59.1%. The disclosure is a standard quarterly earnings announcement with detailed financial statements and operational metrics, clearly falling within the earnings_release category under Item 2.02.","company_name":"UNION PACIFIC CORP","ticker":"UNP","filing_date":"2026-10-22","form":"8-K","submitted_at":null,"items":[{"id":41638,"accession_number":"0000100885-26-000319","item_number":"2.02","item_title":"Results of Operations and Financial Condition.","event_type":"earnings_release","event_domain":"financial","is_material":true,"confidence":0.99,"reasoning":"Union Pacific issued a press release on October 22, 2026, announcing third quarter 2026 financial results, including diluted EPS of $3.49 (up 16%), net income of $2.1 billion (up 16%), and operating ratio of 59.1%. The disclosure is a standard quarterly earnings announcement with detailed financial statements and operational metrics, clearly falling within the earnings_release category under Item 2.02.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-10-22T11:47:37.418550+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":41638,"accession_number":"0000100885-26-000319","item_number":"2.02","item_title":"Results of Operations and Financial Condition.","event_type":"earnings_release","event_domain":"financial","is_material":true,"confidence":0.99,"reasoning":"Union Pacific issued a press release on October 22, 2026, announcing third quarter 2026 financial results, including diluted EPS of $3.49 (up 16%), net income of $2.1 billion (up 16%), and operating ratio of 59.1%. The disclosure is a standard quarterly earnings announcement with detailed financial statements and operational metrics, clearly falling within the earnings_release category under Item 2.02.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-10-22T11:47:37.418550+00:00","company_name":"UNION PACIFIC CORP","ticker":"UNP","filing_date":"2026-10-22"}]}