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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.
Summary
DIAMOND MANUFACTURING is an organization, based in PA. Lobbying activity focuses on Budget/Appropriations, Defense, Trade (domestic/foreign). Political activity spans from 2000 to 2002.