{"schema_version":"secwatch.filing_event.v1","accession":"0001282637-26-000008","form_type":"8-K","ticker":"NEU","cik":"0001282637","company_name":"NEWMARKET CORP","filed_at":"2026-04-22T23:59:59+00:00","discovered_at":"2026-05-14T18:02:32.086614+00:00","generated_at":"2026-05-15T04:51:03.937089+00:00","sec_items":["2.02","9.01"],"event_type":"earnings","sentiment":"negative","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"NewMarket Q1 2026 EPS $12.62 vs $13.26 YoY; petroleum additives shipments slip 7%","bullets":["Net income $118.1M ($12.62 EPS) vs $125.9M ($13.26 EPS) in Q1 2025.","Petroleum additives sales $609.8M, op. profit $135.0M; shipments down 7% on softness and low-margin pruning.","Specialty materials sales $58.1M (+8.2% YoY via Calca acquisition); op. profit $12.4M vs $23.2M on AMPAC mix shift.","Repurchased 200k+ shares for $125.6M; paid $28.0M dividends; capex $24.4M.","Adjusting prices for raw material cost escalation; rebalancing global production; positive shipment trends at Q1 end."],"urls":{"canonical":"https://secwatch.observer/filing/0001282637-26-000008","json":"https://secwatch.observer/filing/0001282637-26-000008.json","markdown":"https://secwatch.observer/filing/0001282637-26-000008.md","text":"https://secwatch.observer/filing/0001282637-26-000008.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1282637/000128263726000008/0001282637-26-000008-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1282637/000128263726000008/neu-20260422.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-15T04:51:03.937089+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":"df0d3260e9033f5a74d960733a753943dcd90a91","claim":"NEWMARKET CORP reported first quarter ended March 31, 2026 results: revenue $609.8 million, net income $118.1 million, EPS $12.62 per share.","evidence_excerpt":"or $12.62 per share, compared to net income of $125.9 million, or $13.26 per share, for the first quarter of 2025. Petroleum additives sales for the first quarter of 2026 were $609.8 million, compared to $645.6 million for the same period in 2025. Petroleum additives operating profit for the first quarter of 2026 was $135.0 million, compared to $142.1 million for the","evidence_source":"SEC 8-K Item 2.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1282637/000128263726000008/0001282637-26-000008-index.htm","confidence":0.9,"family_label":"Earnings Releases","details":[{"label":"Period","value":"first quarter ended March 31, 2026"},{"label":"Revenue","value":"$609.8 million"},{"label":"Net income","value":"$118.1 million"},{"label":"EPS","value":"$12.62 per share"},{"label":"Result","value":"reported results"}],"fact_type":"earnings_release"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}