U.S. Senate · Republican · in Congress since 2009

Cynthia M. Lummis

Senator from Wyoming

Rank 235 of 537 in Congress and 110 of 272 Republicans. One of the three measures is missing for this member, so the score rests on the other two.

What goes into the score

each part 0 to 100, higher is more independent

Pro-Israel lobby money

35% of the index

TrackAIPAC lists this state's members, but its page could not be read in full, so this part is left out for now.

Part scoreLeft out

PAC money share

35% of the index

45%

$1.23M from PACs and other committees of $2.72M raised
$862K from individual donors
2021 to 2026 six year Senate election period, filings through Jul 29, 2026

Part score35.5

Source: FEC candidate page

Stock trading

30% of the index

None

No trades are listed for this member in Quiver Quantitative's table for the last year. That table can miss members, so a missing entry is not proof of no trades.

Part score100.0

Source: Quiver Quantitative, last year

Votes that helped donors

not scored yet

This part will compare the member's votes with the industries that fund their campaigns. It needs donor industry data we cannot yet read reliably, so it is not part of any score today.

Scorecards beside the index

shown for context, never blended in

America First FoundationD90 of 112 actions aligned with its positions on immigration, trade and foreign policyRead the scorecard

League of Conservation Voters3%2025 environmental score, lifetime 5%Read the scorecard

Heritage Action96%119th Congress score, lifetime 85%Read the scorecard

The rest of the Wyoming delegation

2 members

RHarriet M. HagemanWY at large83.6B RJohn BarrassoWY Senate82.2B

Scores are built from public records and the sources linked above. See something wrong? Tell us and we will correct it with a note. How the index works.