{"schema_version":"secwatch.filing_event.v1","accession":"0001552781-23-000286","form_type":"8-K/A","ticker":"NSC","cik":"0000702165","company_name":"NORFOLK SOUTHERN CORP","filed_at":"2023-05-17T23:59:59+00:00","discovered_at":"2026-05-14T18:03:41.959171+00:00","generated_at":"2026-06-14T22:48:16.953829+00:00","sec_items":["5.07"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.25,"calibrated_materiality_score":0.15,"confidence":"high","headline":"Norfolk Southern Board adopts annual advisory vote on exec pay","bullets":["Board decided annual frequency for shareholder advisory votes on executive compensation.","Decision based on shareholder preference expressed at May 11, 2023 annual meeting.","No other changes to previously reported voting results from the annual meeting."],"urls":{"canonical":"https://secwatch.observer/filing/0001552781-23-000286","json":"https://secwatch.observer/filing/0001552781-23-000286.json","markdown":"https://secwatch.observer/filing/0001552781-23-000286.md","text":"https://secwatch.observer/filing/0001552781-23-000286.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/702165/000155278123000286/0001552781-23-000286-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/702165/000155278123000286/e23270_nsc-8ka.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-14T22:48:16.953829+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":"eae386fc7b6fed7b4873bb0a2ba581e988c15c0f","claim":"NORFOLK SOUTHERN CORP shareholders approved Advisory resolution on the frequency of the executive compensation resolution.","evidence_excerpt":"In light of the results with respect to the advisory resolution on the frequency of the executive compensation resolution, the Corporation’s Board of Directors decided that the Corporation will include an advisory resolution on executive compensation in the Corporation’s proxy materials on an annual basis.","evidence_source":"SEC 8-K Item 5.07","evidence_url":"https://www.sec.gov/Archives/edgar/data/702165/000155278123000286/0001552781-23-000286-index.htm","confidence":0.4,"family_label":"Shareholder Votes","details":[{"label":"Proposal","value":"say on pay frequency"},{"label":"Outcome","value":"passed"}],"fact_type":"shareholder_vote"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}