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SEC insider activity covers quarterly filings through June 30, 2026. Later filings are not included. Reported roles do not establish current employment or current holdings. SEC filing documents, sections and filing-text search cover filings dated January 1, 2000 onward. Earlier filings are deferred until after launch.
Also known as: NEWMARKET CORPORATION
Summary
NewMarket Corporation is an organization. Lobbying activity focuses on Fuel/Gas/Oil. Political activity spans from 2008 to 2010.
Legal entity: GLEIF