Race2026 cycle · OtherPrimary day 11 Aug 2026Updated

Cite this page

DonorAlpha, “Wisconsin 4th District primary 2026”, https://donoralpha.com/races/wisconsin-4th-district-primary-2026?e=c2026&el=undetermined, updated .

Wisconsin 4th District primary 2026

No. 298 of 527 House races in the 2026 cycle

This race is in the 2026 primaries.

The short version

In the 2026 Wisconsin 4th District primary, 3 outside groups spent $25,075: $25,043 supporting Gwen Moore (D).

$25,075

outside money

supporting Gwen Moore (D)
$25,043

Outside money supporting and opposing each candidate

Both sides on one scale
← OpposingSupporting →
  • Gwen Moore Democrat

    $25,043

    $25,043 supporting Gwen Moore

The long version

The candidates

What each candidate’s own campaign raised, beside what outside groups spent supporting and opposing them.

  • Gwen Moore

    Democrat

    the party’s nominee

    Own campaign raised
    $1.1M
    Outside money supporting
    $25,043
    Moore for Congress
  • Tim Rogers

    Republican

    the party’s nominee

  • Campaign money to 22 Jul 2026

Week by week

Outside money each week, supporting and opposing the candidates, all candidates combined.

Week of 27 Jul 2026

Supporting $25,000

Supporting candidatesOpposing candidates

The groups on each side

The biggest outside groups in this race, by what they spent supporting or opposing each candidate.

Spent supporting a candidate

  1. Rolling Sea Action Fundsupporting Gwen Moore$25,000
  2. Grassroots North Shoresupporting Gwen Moore$33
  3. Grassroots North Shoresupporting Amy Donahue$33
  4. Sierra Club Independent Actionsupporting Gwen Moore$10

Who’s connected to whom

The groups that spent supporting or opposing the candidates.

Their biggest giversGroups that spentCandidatesRolling Sea Action Fund spent $25,000 supporting Gwen Moore · $25,000Grassroots North Shore spent $33 supporting Gwen Moore · $33Grassroots North Shore spent $33 supporting Amy Donahue · $33Sierra Club Independent Action spent $10 supporting Gwen Moore · $10Let It Resound gave $1.1M to Rolling Sea Action Fund · $1.1MCoinbase gave $75,000 to Rolling Sea Action Fund · $75,000Let It ResoundLet It ResoundCompany or group · $1.1MCoinbaseCoinbaseCompany or group · $75,000Rolling Sea Action FundRolling Sea Action FundGroup · $25,000Grassroots North ShoreGrassroots North ShoreGroup · $65Sierra Club IndependentActionSierra Club Independent ActionGroup · $10Gwen MooreGwen MooreCandidate · $25,043Amy DonahueAmy DonahueCandidate · $33
  • Rolling Sea Action Fund spent supporting Gwen Moore · $25,000
  • Grassroots North Shore spent supporting Gwen Moore · $33
  • Grassroots North Shore spent supporting Amy Donahue · $33
  • Sierra Club Independent Action spent supporting Gwen Moore · $10
  • Let It Resound gave to Rolling Sea Action Fund · $1.1M
  • Coinbase gave to Rolling Sea Action Fund · $75,000
GaveSpent supportingSpent opposingSwipe to see the whole map.

Group

Rolling Sea Action Fund

  • Rolling Sea Action Fund spent $25,000 supporting Gwen Moore$25,000
  • Let It Resound gave $1.1M to Rolling Sea Action Fund$1.1M
  • Coinbase gave $75,000 to Rolling Sea Action Fund$75,000
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