secwatch.observer — SEC 8-K summary ====================================== Issuer: NEWMARKET CORP (NEU) CIK: 0001282637 Form: 8-K Filed at: 2026-08-13T21:05:05+00:00 Accession: 0001193125-26-349568 Event type: dividend Sentiment: neutral Materiality: 0.25 Item codes: 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 NewMarket declares $3.00 quarterly dividend payable Oct 1, 2026 --------------------------------------------------------------- - NewMarket Corporation (NYSE: NEU) declared a quarterly dividend of $3.00 per share on common stock. - Dividend payable October 1, 2026 to shareholders of record at close of business September 15, 2026. - Company operates through subsidiaries Afton Chemical, Ethyl, AMPAC, and Calca Solutions. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1282637/000119312526349568/0001193125-26-349568-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1282637/000119312526349568/d157718d8k.htm HTML page: https://secwatch.observer/filing/0001193125-26-349568 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer