{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-24-229086","form_type":"8-K","ticker":"NSC","cik":"0000702165","company_name":"NORFOLK SOUTHERN CORP","filed_at":"2024-09-30T23:59:59+00:00","discovered_at":"2026-05-14T18:03:15.636406+00:00","generated_at":"2026-05-31T00:59:49.342963+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"confidence":"high","headline":"Norfolk Southern director Alan H. Shaw resigns effective immediately","bullets":["Alan H. Shaw resigned from Norfolk Southern's Board of Directors, effective September 30, 2024.","The filing does not provide a reason for the resignation.","No replacement or interim director has been announced."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-24-229086","json":"https://secwatch.observer/filing/0001193125-24-229086.json","markdown":"https://secwatch.observer/filing/0001193125-24-229086.md","text":"https://secwatch.observer/filing/0001193125-24-229086.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/702165/000119312524229086/0001193125-24-229086-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/702165/000119312524229086/d900422d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-31T00:59:49.342963+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":"b25b1ca2e0","claim":"Alan H. Shaw resigned as Director at NORFOLK SOUTHERN CORP.","evidence_excerpt":"On September 30, 2024, Alan H. Shaw confirmed his resignation from the Board of Directors of Norfolk Southern Corporation, effective immediately.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/702165/000119312524229086/0001193125-24-229086-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}