Sean Casten

Representative · IL-6

DemocratCurrent memberServed 2019–presentAge 54

Campaign fundraising

House · IL-06

Raised, 2025–26

$2.52M

Spent

$2.19M

Cash on hand

$1.02M

Reported through

Oct 14, 2026

Current cycle

Receipts per two-year cycle

Campaign receipts per two-year cycle
Cycle	Receipts
2017–18	$6,439,711.53
2019–20	$5,706,347.83
2021–22	$5,577,460.28
2023–24	$3,128,625.05
2025–26	$2,516,549.09

2026 race · IL-06

Sean Casten · D · Incumbent$2.52M
Niki Conforti · R · Challenger$348K
Joseph Ruzevich · D · Challenger$169K
Skylar Duensing · R · Challenger$11K

Total receipts for the whole 2026 election period. 4 candidates reported receipts.

Source: Federal Election Commission candidate totals, all authorized campaign committees combined; principal campaign committee CASTEN FOR CONGRESS; cycles since 2017–18; updated Nov 2, 2026. No individual donor data.

Cycle2025–26 2023–24 2021–22 2019–20 2017–18

PAC contributions

2025–26 · current cycle

From committees

$814K

Net of refunds

Committees

205

Contributions

368

By type of committee

All Corporate$425K · 52%Trade association$160K · 20%Labor union$124K · 15%Membership org$66,050 · 8%Ideological / issue$38,500 · 5%

Committee	Company / sponsor	Member's trades	Contributions	Total
Machinists Non Partisan Political League of the International Association of Machinists & Aerospace WorkersLabor union	International Association of Machinists and Aerospace Workers	—	2	$10,000
American Bankers Association PAC (BANKPAC)Trade association	American Bankers Association (ABA)	—	4	$10,000
Mortgage Bankers Association Political Action Committee (MORPAC)Trade association	Mortgage Bankers Association	—	2	$10,000
American Federation of State County & Municipal Employees P E O P L ELabor union	American Federation of State, County and Municipal Employees, Afl-Cio	—	4	$10,000
Ubs Americas Inc. Political Action Committee (UBS PAC)Corporate	UBSUBS Group AG	—	3	$10,000
National Association of Realtors Political Action CommitteeMembership org	National Association of Realtors	—	4	$10,000
The Council of Insurance Agents & Brokers Political Action CommitteeMembership org	Council of Insurance Agents & Brokers	—	3	$10,000
Allstate Insurance Company PACCorporate	Allstate Insurance Co.	—	3	$10,000
CME Group Inc. PACCorporate	CMECME Group Inc.	—	2	$10,000
American Institute of Certified Public Accountants Political Action CommitteeMembership org	American Institute of Certified Public Accountants	—	2	$10,000
Investment Company Institute Political Action Committee (ICI PAC)Trade association	Investment Company Institute	—	5	$10,000
Pricewaterhousecoopers Political Action Committee ICorporate	—	—	4	$10,000
Ernst & Young Political Action CommitteeIdeological / issue	—	—	3	$10,000
National Air Traffic Controllers Association PACLabor union	National Air Traffic Controllers Association	—	3	$10,000
The Options Clearing Corporation PACCorporate	The Options Clearing Corporation	—	2	$10,000
Southwest Airlines Pilots Association Political Action Committee (Swapa PAC)Labor union	—	—	4	$10,000
Nelnet Inc. PAC (Nelnet PAC)Corporate	NNINelnet Inc.	—	4	$10,000
Bmo Financial Corp. Good Governance Fund: Federal (BMO PAC)Corporate	—	—	2	$10,000
America's Credit Unions PACTrade association	America's Credit Unions	—	3	$7,500
American Council of Engineering Companies (Acec/PAC)Trade association	American Council of Engineering Companies	—	3	$7,500
American Association for Justice Political Action Committee (AAJ PAC)Membership org	American Association for Justice (AAJ)	—	3	$7,500
Employees of Northrop Grumman Corporation PACCorporate	NOCNorthrop Grumman Corp. /De/	—	3	$7,500
Cboe Global Markets, Inc. PAC (Cboe PAC)Corporate	CBOECboe Global Markets, Inc.	—	3	$7,500
National Multifamily Housing Council and Real Estate Technology and Transformation Center Political Action Committee (NMHC PAC)Trade association	National Multifamily Housing Council	—	2	$7,500
New York Life Insurance Company Political Action CommitteeCorporate	New York Life Insurance Company	—	2	$7,500

Top 25 of 205Show all

Contributions (incl. in-kind) from PACs, party and other candidate committees to Sean Casten's campaign committees in the 2025–26 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

2025–26 · through the latest regular FEC reports

Supporting

$12,097

Opposing

Spenders

Spender	Supporting	Opposing
National Association of Realtors Political Action CommitteeMembership org	$12,087	—
Sierra Club Independent ActionSuper PAC	$10	—

2 spenders

Independent expenditures for or against Sean Casten in the 2025–26 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 2, 2026. No individual donor data.