Congress trading
Katherine M. Clark

Katherine M. Clark

Representative · MA-5
DemocratCurrent memberServed 2013–presentAge 63

Campaign fundraising

House · MA-05
Raised, 2025–26
$5.03M
Spent
$5.12M
Cash on hand
$1.23M
Reported through
Oct 14, 2026
Current cycle

Receipts per two-year cycle

$0$5M$10M2013–14: $2,246,750.002013–142015–16: $1,317,553.842015–162017–18: $1,492,081.452017–182019–20: $1,815,927.752019–202021–22: $2,174,711.802021–222023–24: $4,984,888.622023–242025–26: $5,026,057.812025–26
Campaign receipts per two-year cycle
CycleReceipts
2013–14$2,246,750.00
2015–16$1,317,553.84
2017–18$1,492,081.45
2019–20$1,815,927.75
2021–22$2,174,711.80
2023–24$4,984,888.62
2025–26$5,026,057.81

2026 race · MA-05

  • Katherine Clark · D · Incumbent$5.03M
  • Jonathan Paz · D · Challenger$119K
  • Tarik Samman · D · Challenger$44K

Total receipts for the whole 2026 election period. 3 candidates reported receipts.

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

PAC contributions

2021–22
From committees
$1.22M
Net of refunds
Committees
298
Contributions
537
CommitteeCompany / sponsorMember's tradesContributionsTotal
International Union of Painters and Allied Trades Political Action Together Political CommitteeLabor unionInternational Union of Painters and Allied Trades—2$10,000
Build Political Action Committee of the National Association of Home Builders (BUILDPAC)Trade associationNational Association of Home Builders—3$10,000
Carpenters Legislative Improvement Committee United Brotherhood of Carpenters and JoinersLabor unionUnited Brotherhood of Carpenters and Joiners of America—2$10,000
Machinists Non Partisan Political League of the International Association of Machinists & Aerospace WorkersLabor unionInternational Association of Machinists and Aerospace Workers—3$10,000
SEIU Cope (Service Employees International Union Committee ON Political Education)Labor unionService Employees International Union—2$10,000
Mortgage Bankers Association Political Action Committee (MORPAC)Trade associationMortgage Bankers Association—4$10,000
International Association of Sheet Metal, Air, Rail and Transportation Workers Political Action LeagueLabor unionInternational Association of Sheet Metal, Air, Rail and Transportation Workers—2$10,000
Culac the PAC of Credit Union National AssociationTrade associationCredit Union National Association—3$10,000
Laborers' International Union of North America (LIUNA) PACLabor unionLaborers' International Union of North America—2$10,000
American Council of Engineering Companies (Acec/PAC)Trade associationAmerican Council of Engineering Companies—3$10,000
American Federation of State County & Municipal Employees P E O P L ELabor unionDistrict Council 37, AFSCME Public Employees Organized for Pol & Leg Equality—3$10,000
Ubs Americas Inc. Political Action Committee (UBS PAC)CorporateUBSUBS Group AG7 trades3$10,000
Int'l Association of Bridge, Structural, Ornamental and Reinforcing Iron Workers (IPAL)Labor unionInt'l. Association of Bridge, Structural, Ornamental & Reinforcing Iron Workers—3$10,000
American Federation of Teachers, Afl-Cio Committee on Political EducationLabor union——2$10,000
International Association of Firefighters Interested in Registration and Education PACLabor unionInternational Association of Fire Fighters—2$10,000
Engineers Political Education Committee (EPEC)/International Union of Operating EngineersLabor unionInternational Union of Operating Engineers Local 965 Pef—2$10,000
National Association of Realtors Political Action CommitteeMembership org——4$10,000
D.R.I.V.E. - Democrat, Republican, Independent Voter Education (THE PAC OF THE International Brotherhood OF Teamsters)Labor unionInternational Brotherhood of Teamsters—2$10,000
Anheuser-Busch Companies LLC Political Action CommitteeCorporateAnheuser-Busch Companies Inc.—3$10,000
General Dynamics Corporation Political Action Committee (General Dynamics Employee PAC)CorporateGDGeneral Dynamics Corp.—4$10,000
Employees of Raytheon Technologies Corporation PACCorporateRTXRTX Corp—5$10,000
American Hospital Association PACTrade associationAmerican Hospital Association—3$10,000
American Crystal Sugar Company Political Action CommitteeCooperativeAmerican Crystal Sugar Compay—2$10,000
Intel Corporation Political Action Committee (IPAC)CorporateINTCIntel Corp.12 trades4$10,000
National Multifamily Housing Council Political Action CommitteeTrade associationNational Multifamily Housing Council—2$10,000
Top 25 of 298Show all

Contributions (incl. in-kind) from PACs, party and other candidate committees to Katherine M. Clark's campaign committees in the 2021–22 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

2021–22 · through the latest regular FEC reports
Supporting
$30
Opposing
$0
Spenders
3
SpenderSupportingOpposing
Human Rights Campaign PACIdeological / issue$12—
Sierra Club Independent ActionSuper PAC$10—
Planned Parenthood VotesSuper PAC$8—
3 spenders

Independent expenditures for or against Katherine M. Clark in the 2021–22 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.