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Ken Buck

Ken Buck

Representative · CO-4
RepublicanFormer memberServed 2015–2024Born 1959

Campaign fundraising

House · CO-04
Raised, 2021–22
$1.62M
Spent
$1.37M
Cash on hand
$539K
Reported through
Dec 31, 2022
Latest cycle with filings

Receipts per two-year cycle

$0$1M$2M2013–14: $1,336,178.642013–142015–16: $1,020,222.482015–162017–18: $615,310.512017–182019–20: $479,682.072019–202021–22: $1,618,431.122021–22
Campaign receipts per two-year cycle
CycleReceipts
2013–14$1,336,178.64
2015–16$1,020,222.48
2017–18$615,310.51
2019–20$479,682.07
2021–22$1,618,431.12

2024 race · CO-04

  • Lauren Boebert · R · Incumbent$4.82M
  • Trisha Calvarese · D · Open seat$4.39M
  • Isaac Ian McCorkle · D · Open seat$1.69M
  • Deborah Flora · R · Open seat$451K
  • Jerry Sonnenberg · R · Open seat$357K
  • John J Padora Jr. · D · Open seat$351K
  • Peter Yu · R · Open seat$286K
  • Richard Holtorf · R · Open seat$153K
  • Mike Lynch · R · Open seat$144K
  • Trent Lane Leisy · R · Open seat$120K

Total receipts for the whole 2024 election period. Top 10 of 15 candidates with receipts.

Source: Federal Election Commission candidate totals, all authorized campaign committees combined; principal campaign committee BUCK FOR COLORADO; cycles since 2013–14; updated Nov 4, 2026. No individual donor data.

Cycle2023–242021–222019–202017–182015–162013–14

PAC contributions

2015–16
From committees
$307K
Net of refunds
Committees
139
Contributions
219

By type of committee

AllCorporate$160K · 52%Trade association$68,901 · 22%Leadership PAC$26,500 · 9%Membership org$24,891 · 8%Cooperative$12,000 · 4%Ideological / issue$11,250 · 4%Candidate committee$3,500 · 1%
CommitteeCompany / sponsorMember's tradesContributionsTotal
National Automobile Dealers Association Political Action CommitteeTrade associationNational Automobile Dealers Association—3$10,000
Koch Industries Inc. Political Action Committee (KOCHPAC)CorporateKoch Industries Inc.—5$10,000
Majority Committee PAC--MC PACLeadership PACMccarthy—2$10,000
Intel Corporation Political Action CommitteeCorporateINTCIntel Corp.2 trades8$9,000
Associated Builders and Contractors Political Action Committee (ABC PAC)Trade associationAssociated Builders & Contactors—3$7,500
Build Political Action Committee of the National Association of Home Builders (BUILDPAC)Trade associationNational Association of Home Builders—4$7,000
Union Pacific Corp. Fund for Effective GovernmentCorporateUNPUnion Pacific Corp.—7$7,000
National Association of Realtors Political Action CommitteeMembership orgIllinois Rpac Fed—4$6,000
AT&T Inc. Federal Political Action Committee (AT&T Federal PAC)CorporateTAT&T Inc.—4$6,000
Exxon Mobil Corporation Political Action Committee (Exxonmobil PAC)Corporate——3$5,500
Halliburton Company PACCorporateHALHalliburton Co—1$5,000
Employees of Northrop Grumman Corporation PACCorporateNOCNorthrop Grumman Corp. /De/—4$5,000
American Crystal Sugar Company Political Action CommitteeCooperativeAmerican Crystal Sugar Compay—1$5,000
National Beer Wholesalers Association Political Action CommitteeTrade association——3$5,000
Lockheed Martin Corporation Employees' Political Action CommitteeCorporateLMTLockheed Martin Corp.—5$5,000
Freedom Project; theLeadership PACFriends of John Boehner—1$5,000
WPX Energy, Inc. Political Action CommitteeCorporateWPX Energy, Inc.—1$5,000
House Liberty FundLeadership PAC——1$5,000
Comcast Corporation & Nbcuniversal Political Action Committee - FederalCorporateCMCSAComcast Corp.—4$4,000
People for Enterprise Trade and Economic Growth (Pete PAC)Leadership PAC——2$4,000
Western Sugar Cooperative Political Action CommitteeTrade association——2$4,000
Gun Owners of America, Inc. Political Victory FundMembership orgGun Owners of America, Inc.—5$3,544
National Association of Broadcasters Political Action Committee (NABPAC)Trade associationNational Association of Broadcasters—2$3,500
BNSF Railway Company Railpac (BNSF Railpac)CorporateBNSF Railway Company—2$3,500
Salem Communications Corporation Political Action CommitteeCorporateSalem Communications Corporation—2$3,500
Top 25 of 139Show all

Contributions (incl. in-kind) from PACs, party and other candidate committees to Ken Buck's campaign committees in the 2015–16 cycle, net of refunds, from the committees' own FEC reports. Donations from individuals passed through WinRed or ActBlue are not included. Company and ticker matched by name; no ticker means no listed company was found; for other committees the sponsor as registered with the FEC. Member's trades counts every disclosed trade in that company's stock. Filers that aren't committees are combined into one line.

Outside spending

2015–16 · through the latest regular FEC reports
Supporting
$64
Opposing
$0
Spenders
3
SpenderSupportingOpposing
Gun Owners of America, Inc. Political Victory FundMembership org$26—
National Right to Life Political Action CommitteeMembership org$19—
National Right to Life Victory FundSuper PAC$19—
3 spenders

Independent expenditures for or against Ken Buck in the 2015–16 cycle, through the latest regular FEC reports. Spending reported on 24- and 48-hour notices in the final weeks before an election appears here once the spender's next regular report is processed. Spenders that aren't registered committees (individuals and groups filing FEC Form 5) are combined into one line.

Source: Federal Election Commission bulk data (committee contributions and independent expenditures); updated Nov 4, 2026. No individual donor data.