{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-24-242955","form_type":"8-K","ticker":"NEU","cik":"0001282637","company_name":"NEWMARKET CORP","filed_at":"2024-10-24T23:59:59+00:00","discovered_at":"2026-05-14T18:03:07.965295+00:00","generated_at":"2026-05-30T10:22:11.429704+00:00","sec_items":["8.01","9.01"],"event_type":"dividend","sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"confidence":"high","headline":"NewMarket declares $2.50 quarterly dividend payable Jan 2, 2025","bullets":["Quarterly dividend of $2.50 per share declared by Board.","Payable January 2, 2025 to shareholders of record December 16, 2024.","Dividend is consistent with previous quarterly rate (unchanged)."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-24-242955","json":"https://secwatch.observer/filing/0001193125-24-242955.json","markdown":"https://secwatch.observer/filing/0001193125-24-242955.md","text":"https://secwatch.observer/filing/0001193125-24-242955.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1282637/000119312524242955/0001193125-24-242955-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1282637/000119312524242955/d874832d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-30T10:22:11.429704+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"}