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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: CORNERSTONE GOVERNMENT AFFAIRS OBO LUMEN TECHNOLOGIES
Summary
CORNERSTONE GOVERNMENT AFFAIRS OBO LUMEN TECHNOLOGIES is an organization, based in DC. Lobbying activity focuses on Telecommunications. Political activity spans from 2016 to 2026.