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: MAMMOTH ENERGY SERVICES INC, MAMMOTH ENERGY SERVICES, INC., Mammoth Energy Services Inc., MAMMOTH ENERGY SERVICES INC
Firm Income Reported for This Client
$2.7M
Not substituted for client expenses
SEC Insider
$186.8M
137 transactions
Summary
MAMMOTH ENERGY SERVICES, INC. (TUSK) is an organization. Its political footprint includes $2.7 million in lobbying-firm income reported for this client. Lobbying activity focuses on Energy/Nuclear, Utilities, Railroads. Their largest government contract source is Department of the Interior at $0. Political activity spans from 2018 to 2026.