Wisconsin’s 4th District

Outside groups have reported $25,075 in independent spending in this race, all of it in the primaries. The biggest spender so far is Rolling Sea Action Fund, at $25K.

  • General election
    $0
  • Primaries
    $25K
  • Late reports
    $25K
  • Last 14 days
    $0

On the November ballot · campaign money and outside spending around each

  • Outside spending for
  • Outside spending against

Gwen Moore (D)

Incumbent

Raised
$1.1M
Spent
$1.1M
Cash on hand
$29K

Campaign reports through July 22, 2026.

Outside spending, general election

None reported yet.

Primary and other: $25K for, $0 against.

Also on the ballot, with no 2026 campaign filings at the FEC: Tim Rogers (R).

November ballot as listed by this source on Oct. 1, 2026. Party letters: D Democrat, R Republican, I independent, L Libertarian, G Green.

Not on the November ballot · lost a primary, withdrew or didn’t run, with the money spent around them

Amy Donahue (D)

Raised
$18K
Spent
$17K
Cash on hand
$2K

Campaign reports through July 22, 2026.

Outside spending, all elections

  • For$33

Every outside spender · 3 groups, general-election money first

Every group that reported independent spending in this race
SpenderSpent onGeneralPrimaryTotalLatest
Rolling Sea Action FundHybrid PAC · $25K in late reportsFOR Gwen Moore (D)–$25K$25KJuly 24, 2026
Grassroots North ShoreSuper PACFOR Amy Donahue (D)FOR Gwen Moore (D)–$65$65June 2, 2026
Sierra Club Independent ActionSuper PACEnergy & climateFOR Gwen Moore (D)–$10$10Jan. 9, 2026

Latest filings · newest 4

Newest outside-spending filings in this race
DateSpenderFor or againstElectionAmount
July 24, 2026LateRolling Sea Action FundRadio adsFOR Gwen Moore (D)Primary$25,000 (FEC filing)
June 2, 2026Grassroots North ShoreIe flyer vote dems - donahue portionFOR Amy Donahue (D)Primary$33 (FEC filing)
June 2, 2026Grassroots North ShoreIe flyers vote for dems - moore portionFOR Gwen Moore (D)Primary$33 (FEC filing)
Jan. 9, 2026Sierra Club Independent ActionWebsite endorsementFOR Gwen Moore (D)Primary$10 (FEC filing)

About these numbers

  • Outside spending is money groups spent on their own ads, mail and canvassing for or against a candidate. Groups can’t coordinate it with campaigns, and it isn’t counted in what campaigns raised or spent.
  • Every group that reported independent spending to the FEC is listed, not only the groups on our issue pages. Groups tracked on an issue page carry a tag linking to it.
  • Primary, special or general comes from the election the group listed on each expenditure. Seats with a special election this cycle show that money separately.
  • Late reports are 24- and 48-hour filings made since a group’s last regular report. Earlier ones are already counted on that report, so we don’t count them twice.
  • Some nonprofits don’t have to name their donors, so this shows who spent the money, not always who gave it.

FEC data as of Oct. 5, 2026. Campaign figures cover the full 2026 cycle. Current member: Rep. Gwen Moore. How this works.