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California’s 4th Congressional District — Mike Thompson
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Who represents California’s 4th Congressional District?

Mike Thompson (Democrat) represents the 4th district of California in the U.S. House of Representatives. This page tracks every roll-call vote, every bill they’ve sponsored, and every news article we’ve matched to their record.

View full California delegation →  ·  Mike Thompson full profile →

Mike Thompson

Mike Thompson

Representative — California, District 4.0

Democrat (since 2025)

Incumbent
2731 Total Votes
1139 Nay
11 Not Voting
10 Present
1571 Yea

Official Website →


BiographyCharles Michael Thompson is an American politician serving as the U.S.Read more →

Charles Michael Thompson is an American politician serving as the U.S. representative for California's 4th congressional district since 1999.

The district, in the outer northern portion of the San Francisco Bay Area, includes all of Lake and Napa counties and parts of Contra Costa, Solano, Yolo and Sonoma counties.

Thompson chairs the House Gun Violence Prevention Task Force.

He is a member of the Democratic Party.

Source: Biographical Directory of the U.S. Congress

Committees

Committee Assignments — 119th Congress

Committee data not yet ingested for this member.

Money & Influence

Top Funders — 2026 Cycle

CommitteeTypeReceiptsFiled
TOTAL — PRE-PRIMARYTOTAL$3.5M2026-05-13
Individual contributionsIND$1.9M2026-05-13
PAC contributionsPAC$1.5M2026-05-13
Other receiptsOTHER$19K2026-05-13
Party committee contributionsPARTY$2K2026-05-13

Source: openFEC


Recent Stock Trades

No STOCK Act disclosures on file in the past 180 days.


Lobbying Exposure

No lobbying disclosures linked to this member's recent votes yet. Database is updated quarterly per Senate LDA filings.

Legislative Activity

Recent Voting Record (100 shown)

Date Bill Question Vote Result
2026-04-30 Recorded Vote Yea Failed
2026-04-30 Recorded Vote Yea Agreed to
2026-04-30 Recorded Vote Yea Agreed to
2026-04-30 Recorded Vote Nay Agreed to
2026-04-30 Yea-and-Nay Yea Failed
2026-04-30 Yea-and-Nay Nay Passed
2026-04-30 Recorded Vote Nay Failed
2026-04-30 Recorded Vote Yea Failed
2026-04-30 Recorded Vote Yea Agreed to
2026-04-30 Recorded Vote Yea Agreed to
2026-04-30 Recorded Vote Nay Failed
2026-04-30 2/3 Yea-And-Nay Nay Passed
2026-04-29 Yea-and-Nay Nay Passed
2026-04-29 Recorded Vote Nay Passed
2026-04-29 Yea-and-Nay Nay Passed
2026-04-29 Yea-and-Nay Nay Passed
2026-04-27 HR7959 2/3 Yea-And-Nay Yea Passed
2026-04-27 HR227 2/3 Yea-And-Nay Yea Passed
2026-04-23 HR5587 Yea-and-Nay Nay Passed
2026-04-22 HR4690 Yea-and-Nay Nay Passed
2026-04-22 HR6387 Yea-and-Nay Yea Failed
2026-04-22 HRES1189 Recorded Vote Nay Passed
2026-04-22 HR4690 Yea-and-Nay Yea Failed
2026-04-22 HR6387 Yea-and-Nay Nay Passed
2026-04-22 HRES1189 Yea-and-Nay Nay Passed
2026-04-22 HRES1182 Yea-and-Nay Nay Passed
2026-04-21 HR5201 2/3 Yea-And-Nay Yea Passed
2026-04-21 S1020 2/3 Yea-And-Nay Yea Passed
2026-04-21 HR2493 2/3 Yea-And-Nay Yea Passed
2026-04-20 HR5200 2/3 Yea-And-Nay Yea Passed
2026-04-20 HR1681 2/3 Yea-And-Nay Yea Passed
2026-04-17 HRES1175 Recorded Vote Nay Failed
2026-04-17 Yea-and-Nay Nay Failed
2026-04-17 Yea-and-Nay Nay Passed
2026-04-16 HCONRES40 Yea-and-Nay Yea Failed
2026-04-16 HR6398 Yea-and-Nay Nay Passed
2026-04-16 HRES965 Yea-and-Nay Yea Passed
2026-04-16 HR6409 Yea-and-Nay Nay Passed
2026-04-16 HR6398 Yea-and-Nay Yea Failed
2026-04-16 HR6409 Yea-and-Nay Yea Failed
2026-04-16 HRES1156 Yea-and-Nay Nay Passed
2026-04-16 HR1689 Yea-and-Nay Yea Passed
2026-04-15 HRES1174 Recorded Vote Nay Passed
2026-04-15 HRES965 Yea-and-Nay Yea Passed
2026-04-15 HRES1174 Yea-and-Nay Nay Passed
2026-04-14 HR7613 2/3 Yea-And-Nay Yea Passed
2026-04-14 HR1011 2/3 Yea-And-Nay Yea Passed
2026-03-27 HRES1142 Yea-and-Nay Nay Passed
2026-03-27 Yea-and-Nay Nay Passed
2026-03-27 HR7084 Yea-and-Nay Yea Passed
2026-03-27 HRES1142 Recorded Vote Nay Passed
2026-03-26 HR8029 Yea-and-Nay Nay Passed
2026-03-26 HRES1128 Yea-and-Nay Nay Passed
2026-03-26 HR8029 Yea-and-Nay Yea Failed
2026-03-25 HR5103 Yea-and-Nay Yea Failed
2026-03-25 HR5103 Yea-and-Nay Nay Passed
2026-03-25 HRES1131 Yea-and-Nay Nay Passed
2026-03-25 HRES1131 Recorded Vote Nay Passed
2026-03-24 HR6422 2/3 Yea-And-Nay Yea Passed
2026-03-19 HR4638 Yea-and-Nay Nay Passed
2026-03-18 HR556 Yea-and-Nay Yea Failed
2026-03-18 HR556 Recorded Vote Nay Passed
2026-03-18 HR1958 Yea-and-Nay Nay Passed
2026-03-18 HJRES139 2/3 Yea-And-Nay Nay Failed
2026-03-17 HR4294 2/3 Yea-And-Nay Yea Passed
2026-03-17 S3971 2/3 Yea-And-Nay Yea Passed
2026-03-17 HRES1115 Yea-and-Nay Nay Passed
2026-03-17 HRES1115 Recorded Vote Nay Passed
2026-03-05 HCONRES38 Yea-and-Nay Yea Failed
2026-03-05 HRES1099 2/3 Yea-And-Nay Yea Passed
2026-03-05 HR7744 Yea-and-Nay Yea Failed
2026-03-05 HR7744 Yea-and-Nay Nay Passed
2026-03-04 S723 2/3 Yea-And-Nay Yea Passed
2026-03-04 HRES1095 Yea-and-Nay Nay Passed
2026-03-04 HRES1100 Yea-and-Nay Yea Passed
2026-03-04 HRES1095 Recorded Vote Nay Passed
2026-03-04 HR6472 2/3 Yea-And-Nay Yea Passed
2026-02-25 HR4758 Yea-and-Nay Yea Failed
2026-02-25 HR4758 Yea-and-Nay Nay Passed
2026-02-24 HRES1075 Recorded Vote Nay Passed
2026-02-24 S2503 2/3 Yea-And-Nay Yea Failed
2026-02-24 HR6329 2/3 Yea-And-Nay Yea Passed
2026-02-24 HRES1075 Yea-and-Nay Nay Passed
2026-02-24 HR4626 Yea-and-Nay Nay Passed
2026-02-24 HR4626 Yea-and-Nay Yea Failed
2026-02-12 HR2189 Yea-and-Nay Nay Passed
2026-02-11 HR3617 Yea-and-Nay Yea Failed
2026-02-11 S1383 Yea-and-Nay Yea Failed
2026-02-11 S1383 Yea-and-Nay Nay Passed
2026-02-11 HRES1057 Recorded Vote Nay Passed
2026-02-11 HR3617 Yea-and-Nay Nay Passed
2026-02-11 HJRES72 Yea-and-Nay Yea Passed
2026-02-11 HR261 Yea-and-Nay Yea Failed
2026-02-11 HR261 Yea-and-Nay Nay Passed
2026-02-11 HRES1057 Yea-and-Nay Nay Passed
2026-02-10 HRES1042 Recorded Vote Nay Failed
2026-02-10 HRES1042 Yea-and-Nay Nay Passed
2026-02-09 HR1531 2/3 Yea-And-Nay Yea Passed
2026-02-09 HR6644 2/3 Yea-And-Nay Yea Passed
2026-02-04 HJRES142 Yea-and-Nay Nay Passed

Bills Sponsored (3 bills introduced)

Bill Title Latest Action Date
HR735 To designate the facility of the United States Postal Service located at 502 East Cotati Avenue in Cotati, California, as the "Arturo L. Ibleto Post Office Building". Became Public Law No: 117-155. 2022-06-24
HR8 Bipartisan Background Checks Act of 2021 Read the second time. Placed on Senate Legislative Calendar under General Orders. Calendar No. 390. 2022-05-25
HR172 United States Anti-Doping Agency Reauthorization Act of 2021 Received in the Senate and Read twice and referred to the Committee on Commerce, Science, and Transportation. 2021-04-15

Coverage


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