{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-26-028244","form_type":"8-K","ticker":"NSC","cik":"0000702165","company_name":"NORFOLK SOUTHERN CORP","filed_at":"2026-01-29T23:59:59+00:00","discovered_at":"2026-05-14T18:02:37.495255+00:00","generated_at":"2026-05-16T06:41:30.317663+00:00","sec_items":["2.02","7.01","9.01"],"event_type":"earnings","sentiment":"positive","materiality_score":0.7,"calibrated_materiality_score":0.7,"confidence":"high","headline":"Norfolk Southern Q4 adj. EPS $3.22 (+6%); revenue $3.0B (-2%); OR 65.3%","bullets":["Q4 revenue $3.0B (-2% YoY); volume down 4%. Income from railway ops $937M (-17%).","Adjusted Q4 income from railway ops $1.0B (-3%); adjusted operating ratio 65.3% vs 62.6% reported.","Adjusted Q4 diluted EPS $3.22, up $0.18 (+6%) from adjusted Q4 2024.","Full year revenue $12.2B; adjusted diluted EPS $12.49, up 5% YoY; operating ratio improved 80 bps adj.","Exceeded productivity target: $215M in annual savings; repurchased 2.2M shares for $533M in 2025."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-26-028244","json":"https://secwatch.observer/filing/0001193125-26-028244.json","markdown":"https://secwatch.observer/filing/0001193125-26-028244.md","text":"https://secwatch.observer/filing/0001193125-26-028244.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/702165/000119312526028244/0001193125-26-028244-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/702165/000119312526028244/nsc-20260129.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T06:41:30.317663+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":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}