{"filing":{"accession_number":"0000100885-26-000249","cik":"0000100885","ticker":"UNP","company_name":"UNION PACIFIC CORP","form":"8-K","filing_date":"2026-07-23","report_date":null,"primary_document":"unp-20260723.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/100885/000010088526000249/unp-20260723.htm"},"events":[{"id":19836,"run_id":17850,"accession_number":"0000100885-26-000249","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 July 23, 2026 announcing second quarter 2026 financial results, including net income of $2.0 billion (up 6%), diluted EPS of $3.36 (up 7%), and operating revenue of $6.9 billion (up 12%). The filing explicitly states \"On July 23, 2026, Union Pacific Corporation issued a press release announcing its financial results for the quarter ended June 30, 2026\" and furnishes the press release as Exhibit 99.1, which is the standard disclosure mechanism for quarterly earnings releases under Item 2.02.","company_name":"UNION PACIFIC CORP","ticker":"UNP","filing_date":"2026-07-23","form":"8-K","submitted_at":null,"items":[{"id":19037,"accession_number":"0000100885-26-000249","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 July 23, 2026 announcing second quarter 2026 financial results, including net income of $2.0 billion (up 6%), diluted EPS of $3.36 (up 7%), and operating revenue of $6.9 billion (up 12%). The filing explicitly states \"On July 23, 2026, Union Pacific Corporation issued a press release announcing its financial results for the quarter ended June 30, 2026\" and furnishes the press release as Exhibit 99.1, which is the standard disclosure mechanism for quarterly earnings releases under Item 2.02.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-07-23T11:47:42.026743+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":19037,"accession_number":"0000100885-26-000249","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 July 23, 2026 announcing second quarter 2026 financial results, including net income of $2.0 billion (up 6%), diluted EPS of $3.36 (up 7%), and operating revenue of $6.9 billion (up 12%). The filing explicitly states \"On July 23, 2026, Union Pacific Corporation issued a press release announcing its financial results for the quarter ended June 30, 2026\" and furnishes the press release as Exhibit 99.1, which is the standard disclosure mechanism for quarterly earnings releases under Item 2.02.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-07-23T11:47:42.026743+00:00","company_name":"UNION PACIFIC CORP","ticker":"UNP","filing_date":"2026-07-23"}]}