Mike Thompson

Democratic / House / California

- Net Worth Est.

- Trade Volume

- Total Trades

- Last Traded

Current Member Yes
Years Active 1999 - Present
Age 74
Mike Thompson was born in St. Helena, California, in 1951. Thompson graduated from St. Helena High School. He served in the U.S. Army from 1969 to 1972. Thompson earned his bachelor's and master's degrees from California State University at Chico in 1982 and 1996, respectively. Thompson previously worked as a professor and as the owner of a winery. He previously served in the California Senate from 1990 to 1998.

* Biography data provided through our partnership with Ballotpedia.

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

Trade Volume by Year

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Top Traded Sectors

Trades

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Estimated excess return of the underlying stock since the transaction

Stock	Transaction	Filed	Traded	Description	Excess Return

Estimated Live Stock Portfolio

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Net Worth

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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 Mike Thompson 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.

9 Former staff who have lobbied

8 Public companies represented

25 Clients in total

Jul 19, 2026 Most recent filing

Lobbyist	Role in this office	Disclosed clients	Lobbying firm	Latest filing
Charles Jefferson	Chief of Staff, Rep. Mike Thompson; Asst. to COS, House Dem. Leader; Staff Asst. White House Office of Leg. Affairs	WINE INSTITUTE	WINE INSTITUTE	Jul 19, 2026
Katie Clements	enator Patty Murray - Policy Advisor and Legislative Assistant Congressman Mike Thompson - Legislative Assistant, Legislative Correspondent, and Staff Assistant	SNOHOMISH COUNTY, WASHINGTON	BARKER LEAVITT, PLLC (SKA MR. JAMES C. BARKER)	Jul 09, 2026
Laura Chadwick New	Legislative Assistant, Congressman Mike Thompson (CA-05), 2008-2009	TRAVEL TECH: THE TRAVEL TECHNOL…	TRAVEL TECH: THE TRAVEL TECHNOLOGY ASSOCIATION	Jan 28, 2026
Chloe Beaumont-Smith New	Intern, Office of Rep. Mike Thompson	AYI BWIN MEDICAID AND MEDICARE ADVANTAGE… PEACE OFFICERS RESEARCH ASSOCIA…	STEPTOE LLP	Jan 20, 2025
Nicholas Ornstein New	Legislative Assistant, Rep. Mike Thompson	CCI NOK TMUS ZBRA +7 more	TWINLOGIC STRATEGIES, LLP	Oct 20, 2023
Ari Giovenco New	Senior Director, Executive Office of the President, Office of the United States Trade Representative; Legislative Assistant, Legislative Aide, Legislative Correspondent, Office of Rep. Mike Thompson, U.S. House of Representatives	AMZN	AMAZON.COM SERVICES LLC	Jul 20, 2018
Anne Steckel	Chief of Staff, Rep. Mike Thompson; Legislative Assistant, Sen. Richard Durbin; Legislative Director, Rep. David Phelps; Staff Assistant, Rep. Lane Evans	CLEAN FUELS ALLIANCE AMERICA F/…	CLEAN FUELS ALLIANCE AMERICA F/K/A NATIONAL BIODIESEL BOARD	Feb 16, 2018
Anne Steckel New	Chief of Staff, Rep. Mike Thompson, Legislative Assistant, Senator Richard Durbin, Legislative Director, David Phelps, Staff Assistant, Rep. Lane Evans	NGS NATIONAL FARMERS UNION PILOT TRAVEL CENTERS LLC (F/K/A… PLAYMAKER STRATEGIES, ON BEHALF…	ARDENT STRATEGIES	Jan 22, 2018
Ari Giovenco New	Director and Senior Director, Executive Office of the President, Office of the United States Trade Representative, U.S. House of Representatives; Legislative Assistant,Legislative Aide, and Legislative Correspondent, Rep. Mike Thompson (CA-5).	THE INTERNET ASSOCIATION	THE INTERNET ASSOCIATION	Oct 19, 2016

Spending in Support of Mike Thompson

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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

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Title	Introduced	Latest Action Date