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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: VESPER ENERGY DEVELOPMENT LLC, VESPER ENERGY DEVELOPMENT LLC
Client-Reported Lobbying Expenses
$1.3M
12 filings
Summary
Vesper Energy Development LLC is an organization. It has 5 known subsidiaries. Its political footprint includes $1.3 million in client-reported lobbying expenses. Lobbying activity focuses on Energy/Nuclear. Political activity spans from 2024 to 2026.
These are different money flows and are not added together: contributions and lobbying expenses flow out, while contract awards flow to the organization.
Lobbying Spend Trend
↑ 15% YoY
2025: $530K (complete years)
Legal entity: GLEIF
Activity data: Senate LDA