Who raised the most money in the 2026 Kansas 4th District race?

Ron Estes (Republican) raised $2.2M.

Which outside groups spent the most on the 2026 Kansas 4th District race?

Americans for An Efficient Government PAC ($469K).

Which PACs gave the most to candidates in the 2026 Kansas 4th District race?

National Stone, Sand & Gravel Association Rockpac gave $10K to Ron Estes; American Bankers Association PAC (Bankpac) gave $10K to Ron Estes; National Multifamily Housing Council and Real Estate Technology and Transformation Center Political Action Committee (Nmhc PAC) gave $10K to Ron Estes.

← Every race

2026 general election

Kansas 4th District

The candidate who raised the most money won. · Incumbent re-elected.

$3.3M in receipts plus outside spending is tied to the 2026 Kansas 4th District race: $2.8M raised by the campaigns, $1.3M of it from PACs, plus $469K from outside groups (FEC filings with varying coverage dates; the most common larger-campaign cutoff is Oct 14, 2026). Ron Estes (Republican) won and was the top fundraiser.

Receipts + outside spending

$3.3M

Raised by campaigns

$2.8M

PAC checks

$1.3M

Outside money

$469K

Candidates

Raised by the campaign Outside money supportingOutside money attacking Democrat Republican Other

Ron EstesRepublican, incumbent

✓ Won

Raised: $2.2M
Spent: $2.1M
From individuals: $387K
From PACs: $1.3M
From party: $0
Own money & loans: $0
Outside money for: $0
Outside money against: $0

Who paid: 60% of Estes's money came from PACs

Corporate $621K (53%)Trade group $274K (23%)Leadership PAC $76K (6%)Membership $108K (9%)Union $2K (0%)Super PAC $13K (1%)Other $84K (7%)

National Stone, Sand and Gravel Association Trade group$10K
American Bankers Association (Aba) Trade group$10K
National Multifamily Housing Council Trade group$10K
National Rural Electric Cooperative Association (Nreca) Trade group$10K
Council of Insurance Agents & Brokers Membership$10K
Commercial Real Estate Development Association Trade group$10K
Case New Holland Industrial Inc. Excellence in Government Fund (Cnh Industrial Excellence in Government Fund) Corporate$10K
Teachers Insurance Annuity Association of America PAC (Tiaa PAC) Corporate$10K

FEC record H8KS04112

Katy TyndellDemocrat

✗ Lost

Raised: $633K
Spent: $487K
From individuals: $616K
From PACs: $16K
From party: $0
Own money & loans: $600
Outside money for: $0
Outside money against: $469K

Who paid: 3% of Tyndell's money came from PACs

Union $10K (100%)

Biggest outside spenders

Americans for An Efficient Government PAC · $469K attacking

FEC record H6KS04272

Plus 1 other candidate on the ballot with no reported money.

Questions people ask

How much money is tied to the 2026 Kansas 4th District race?: $3.3M in receipts plus outside spending is tied to the 2026 Kansas 4th District race: $2.8M raised by the campaigns, $1.3M of it from PACs, plus $469K from outside groups (FEC filings with varying coverage dates; the most common larger-campaign cutoff is Oct 14, 2026). Ron Estes (Republican) won and was the top fundraiser.
Who raised the most money in the 2026 Kansas 4th District race?: Ron Estes (Republican) raised $2.2M.
Which outside groups spent the most on the 2026 Kansas 4th District race?: Americans for An Efficient Government PAC ($469K).
Which PACs gave the most to candidates in the 2026 Kansas 4th District race?: National Stone, Sand & Gravel Association Rockpac gave $10K to Ron Estes; American Bankers Association PAC (Bankpac) gave $10K to Ron Estes; National Multifamily Housing Council and Real Estate Technology and Transformation Center Political Action Committee (Nmhc PAC) gave $10K to Ron Estes.