{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-25-101873","form_type":"8-K","ticker":"NSC","cik":"0000702165","company_name":"NORFOLK SOUTHERN CORP","filed_at":"2025-04-29T23:59:59+00:00","discovered_at":"2026-05-14T18:02:51.054658+00:00","generated_at":"2026-05-23T04:21:56.534480+00:00","sec_items":["1.01","9.01"],"event_type":"debt","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"Norfolk Southern issues $400M of 5.100% Senior Notes due 2035","bullets":["$400M aggregate principal of 5.100% Senior Notes due 2035.","Public offering price 99.830%; net proceeds ~$395.75M after expenses.","Proceeds used for general corporate purposes; closing expected May 2, 2025.","Underwriters include BofA Securities, SMBC Nikko, and Wells Fargo Securities."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-25-101873","json":"https://secwatch.observer/filing/0001193125-25-101873.json","markdown":"https://secwatch.observer/filing/0001193125-25-101873.md","text":"https://secwatch.observer/filing/0001193125-25-101873.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/702165/000119312525101873/0001193125-25-101873-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/702165/000119312525101873/d15930d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-23T04:21:56.534480+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"}