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Politician Image

Thomas R. Carper

Democratic / Delaware

- Net Worth Est.
- Trade Volume
- Total Trades
- Last Traded
  • Current Member No
  • Years Active 1983 - 2025

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  • Supporters
  • Opponents
  • Corporate Donors
  • Proposed Legislation
  • Trades
  • Live Stock Portfolio
  • Net Worth
  • Revolving Door

Trade Volume by Year

Buy
Sell
- Trade Volume
- Total Trades
Top Traded Sectors

Trades

Click on a trade or stock for more details

Estimated excess return of the underlying stock since the transaction

Stock
Transaction
Filed
Traded
Description
Excess Return

Estimated Live Stock Portfolio

Ticker
Current Holding
Portfolio Allocation

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Net Worth

loading... Estimated Net Worth (...)
Top Holdings

    Disclosed Holdings

    Ticker
    Asset Type
    Asset Name
    Amount
    Owner
    Report Year
    Filed

    *These holdings are collected from annual financial disclosure statements. There are occasionally parsing errors, and it does not include recent transactions.

    Revolving Door

    Former staff of Thomas R. Carper who went on to register as lobbyists, and the clients they were disclosed as representing at the time of filing. Parsed from the covered-position disclosures on Lobbying Disclosure Act filings — see the full Revolving Door dashboard.

    29 Former staff who have lobbied
    93 Public companies represented
    288 Clients in total
    Oct 06, 2026 Most recent filing
    Lobbyist Role in this office Disclosed clients Lobbying firm Latest filing
    Jonathon Jones New Chief of Staff, Sen. Tom Carper (2001-2006); Legislative Director, Sen. Tom Carper (2001).
    ACAD AGIO ALNY BE +59 more
    		TIBER CREEK GROUP Oct 06, 2026
    Jan Beukelman New CoS, Sen. Tom Carper (2021-2023); Asst. US Trade Representative, USTR (2021-2021); LD, Sen. Tom Carper (2019-2021); LA, Sen. Tom Carper (2014-2019); LA, Rep. Jim Matheson (2010-2014); LA, Rep. Dennis Moore (2009-2010); LC, Rep. Dennis Moore (2009)
    BAC BE BYD CI +23 more
    		TIBER CREEK GROUP Oct 06, 2026
    Thomas Lawler New Legislative Assistant to Senator Tom Carper
    ADSK AI SUPPLY CHAIN ALLIANCE (INFOR… CARBON 180 CLEAN ENERGY BUYERS ASSOCIATION +8 more
    		CO2EFFICIENT LLC Aug 17, 2026
    Edward Prettyman New Legislative Correspondent and Constituent Services Representative, Sen. Tom Carper (D-DE)
    NVST TXMD ACADEMY OF ADOPTION AND ASSISTE… ADVION (FORMERLY NATIONAL ASSOC… +13 more
    		SIMS STRATEGIES, LLC Jul 21, 2026
    Garth Spencer New Professional Staff Member, U.S. Senate Committee on Homeland Security and Governmental Affairs; Special Assistant, U.S. Department of Energy, ARPA-E; Projects Director, Deputy Regional Director, Staff Assistant, Office of U.S. Senator Tom Carper
    QNT
    		QUANTINUUM LLC Jul 20, 2026
    Evan Giesemann New Acting leg. director, Sen. Thomas Carper, 2023; staff director, Senate Finance Int'l Trade Subcomm., 2021-23; Carper tax policy advisor, 2021-23; Rep. Terri Sewell tax & econ. policy advisor, 2019-21; Rep. Mark Pocan, legislative ass't, 2013-19
    AIZ BUD ECL ENR +15 more
    		ERNST & YOUNG LLP (WASHINGTON COUNCIL ERNST & YOUNG) Jul 20, 2026
    Bill Ghent New Chief of Staff, Legislative Director, Communications Director - Sen. Tom Carper
    AMZN BX CHDN CLNE +72 more
    		AVOQ, LLC Jun 10, 2026
    Laura Pastre New Staff Assistant; Legislative Correspondent; Legislative Aide; Senior Legislative Aide; Legislative Assistant; National Security Advisor, Office of Senator Tom Carper
    APPLIED RESEARCH ASSOCIATES, IN…
    		APPLIED RESEARCH ASSOCIATES, INC. Apr 21, 2026
    Joe Marinelli New Senior Legislative Aide, Legislative Aide, LC, Staff Assistant, Sen. Thomas Carper
    AMBR CX ETN NATIONAL ELECTRICAL MANUFACTURE… +2 more
    		RIDGELINE ADVOCACY GROUP LLC Apr 16, 2026
    James Reilly New Legislative Advisor, Chief of Staff, Senator Tom Carper.
    AAL APD CPK LGHL +17 more
    		VENABLE LLP Jan 16, 2026
    Garth Spencer New Professional Staff Member, U.S. Senate Committee on Homeland Security and Governmental Affairs Committee; Special Assistant (Schedule C), U.S. Department of Energy; Projects Director, Office of U.S. Senator Tom Carper.
    SNPS
    		SYNOPSYS, INC. Oct 20, 2025
    Ashley Morgan New Deputy Assc. Admin., Senate Relations, Special Advisor for Senate Relations, Deputy Dir. of Scheduling and Advance, EPA; Dir. of Scheduling, Exec. Asst., Sen. Tom Carper; Staff Asst., Senate Environment and Public Works Committee
    OSK
    		OSHKOSH CORPORATION Jul 21, 2025
    Joe Marinelli New Senior Legislative Aide, Legislative Aide, LC, Staff Assistant, Sen. Thomas Carper.
    ADTN AMBR BBAI CX +2 more
    		FTI GOVERNMENT AFFAIRS Jul 18, 2025
    Amanda Slater New Senior Policy Advisor, Senator Carper; Legislative Assistant, Deputy Legislative Director, Rep. Perlmutter; Legislative Assistant, Rep. Tauscher
    MA
    		MASTERCARD WORLDWIDE Jan 15, 2025
    Jordan Marshall New Legislative Correspondent (Office of Sen. Carper (DE) 2021-2022), Staff Assistant (Office of Sen. Schumer (NY) 2019-2021)
    JOHNS HOPKINS UNIVERSITY
    		JOHNS HOPKINS UNIVERSITY Aug 20, 2024
    Garth Spencer New Professional Staff Member, U.S. Senate Committee on Homeland Security and Governmental Affairs Committee; Special Assistant (Schedule C), U.S. Department of Energy; Projects Director, Office of U.S. Senator Tom Carper.
    ANSYS, INC.
    		ANSYS, INC. Jan 20, 2023
    Andrew Shine New Legislative Correspondent, Senator Tom Carper; Assistant to the Chief of Staff, Senator Tom Carper
    AMERICA'S HEALTH INSURANCE PLAN…
    		AMERICA'S HEALTH INSURANCE PLANS, INC. (AHIP) Apr 21, 2022
    Amanda Slater New Senior Policy Advisor, Senator Tom Carper; Deputy Staff Director, Rep. Ed Perlmutter; Legislative Assistant, Rep. Ellen Tauscher
    AXP BLK BNY CHYM +25 more
    		RICH FEUER ANDERSON Apr 20, 2022
    Jonathon Jones New Chief of Staff, Sen. Tom Carper (2001-2006); Legislative Director, Sen. Tom Carper (2001)
    BE
    		BAY BRIDGE STRATEGIES, INC. Jul 15, 2021
    Jonathon Jones New Chief of Staff, Senator Carper; Legislative Director, Senator Carper.
    AMGN FMS
    		TIBER CREEK HEALTH STRATEGIES, INC. Apr 19, 2021
    Timothy Casey New Legislative Correspondent, Office of Sen Tom Carper, 2005-2007 Legislative Assistant, Office of Rep John Tierney, 2007-2008
    PHYSICIAN ASSISTANT EDUCATION A…
    		POLSINELLI PC Oct 09, 2020
    Timothy Casey New Office of Senator Tom Carper (D-DE) Office of Congressman John Tierney (D-MA)
    FRESENIUS KABI USA LLC
    		FRESENIUS KABI USA LLC Aug 12, 2020
    Hilary Jochmans New Legislative Assistant, Sen Tom Carper (2004-2007); Staff Assistant, Legislative Aide, Legislative Assistant, Legislative Director, Rep. Gary Ackerman (1996-2004)
    NEW YORK STATE BAR ASSOCIATION
    		JOCHMANS CONSULTING LLC Feb 21, 2020
    Garth Spencer New Professional Staff, U.S. Senate Comm. on Homeland Security and Gov. Affairs; Special Asst., ARPA-E, U.S. Dept of Energy; Staff Asst./Dep. Reg. Dir./Proj. Dir., Sen. Tom Carper (D-DE).
    SAP
    		SAP AMERICA, INC. Jan 22, 2020
    Margaret Simmons New Legislative Counsel, Senator Tom Carper
    V
    		VISA INC. Jan 20, 2020
    Bill Ghent New Former CoS, Legislative Director and Communications Director office of Senator Tom Carper 2008-2018
    V ENTERTAINMENT SOFTWARE ASSOCIAT… NEUROLOGICAL SURGERY, P.C. SEMICONDUCTOR INDUSTRY ASSOCIAT… +1 more
    		THE LUGAR GROUP (FKA LUGAR HELLMANN GROUP) Oct 22, 2019
    Paul Schmid New Legislative Assistant, Sen. Tom Carper (2009 - 2011); Legislative Assistant, Rep. Ellen Tauscher (2007 - 2009); Legislative Assistant, Rep. Russ Carnahan (2006); Scheduler, Rep. Russ Carnahan (2005)
    AMERICAN PUBLIC TRANSPORTATION …
    		ARENTFOX SCHIFF LLP Oct 21, 2019
    Chris Prendergast New Tax Counsel, U.S. Senator Tom Carper
    DOW
    		THE DOW CHEMICAL COMPANY, DBA DOW Apr 22, 2019
    Thomas Lawler Legislative Assistant, Senator Tom Carper
    DOMINION RESOURCES SERVICE, INC. GENERAL ELECTRIC, ENERGY FINANC… INTERNATIONAL EMISSIONS TRADING…
    		LAWLER STRATEGIES, LLC Apr 12, 2017

    Spending in Support of Thomas R. Carper

    Total Receipts

    Outside Spending

    Contributor
    Support/Oppose
    Amount
    Date
    Filed
    Amendment
    Details

    Top Receipts

    Name
    Amount
    Date
    Loaded
    Memo Text

    * Note: This data may contain refunds given to the committee. Names are hidden for individual donations below $250,000.

    Outside Spending

    Contributor
    Support/Oppose
    Amount
    Date
    Filed
    Amendment
    Memo Text

    Other Candidates in District

    Candidate
    Party
    Fundraising over Last Year
    Track

    Corporate PAC Donors

    Ticker
    Company Committee
    Recipient Committee
    Amount
    Date
    Party
    Cycle

    Proposed Legislation

    Click on a row for more details

    Title
    Introduced
    Latest Action Date