{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-26-175084","form_type":"8-K","ticker":"NSC","cik":"0000702165","company_name":"NORFOLK SOUTHERN CORP","filed_at":"2026-04-24T23:59:59+00:00","discovered_at":"2026-05-14T18:02:33.650076+00:00","generated_at":"2026-05-15T04:19:37.222568+00:00","sec_items":["2.02","7.01","9.01"],"event_type":"earnings","sentiment":"negative","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"Norfolk Southern Q1 EPS $2.43 (-27% YoY); operating ratio 70.7%","bullets":["Railway operating revenues $3.0B flat YoY; volume down 1%.","Reported diluted EPS $2.43, down $0.88 or 27% vs Q1 2025.","Income from railway operations $877M, down $269M or 23% YoY; operating ratio 70.7% vs 61.7%.","Adjusted EPS (excl. Eastern Ohio and merger costs) $2.65, down 1% YoY.","Merger-related expenses $52M; Eastern Ohio net expense $10M vs $185M recovery in prior year."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-26-175084","json":"https://secwatch.observer/filing/0001193125-26-175084.json","markdown":"https://secwatch.observer/filing/0001193125-26-175084.md","text":"https://secwatch.observer/filing/0001193125-26-175084.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/702165/000119312526175084/0001193125-26-175084-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/702165/000119312526175084/nsc-20260424.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-15T04:19:37.222568+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[{"claim_id":"26bf50403c44827689545da5d83822a1fb42b17e","claim":"NORFOLK SOUTHERN CORP reported first quarter 2026 results: revenue $3.0 billion, net income $547 million, EPS $2.43.","evidence_excerpt":"a dynamic first quarter ATLANTA, April 24, 2026 – Norfolk Southern Corporation (NYSE: NSC) announced Friday its first quarter 2026 financial results. In the quarter, revenue was $3.0 billion, income from railway operations was $877 million, operating ratio was 70.7%, and diluted earnings per share were $2.43. Adjusting the results to exclude merger-related expenses","evidence_source":"SEC 8-K Item 2.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/702165/000119312526175084/0001193125-26-175084-index.htm","confidence":1.0,"family_label":"Earnings Releases","details":[{"label":"Period","value":"first quarter 2026"},{"label":"Revenue","value":"$3.0 billion"},{"label":"Net income","value":"$547 million"},{"label":"EPS","value":"$2.43"},{"label":"Result","value":"reported results"}],"fact_type":"earnings_release"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}