Fundraising in California's 4th Congressional District
Incumbent Mike Thompson is up for election in California's 4th Congressional District in 2026. This race is rated as . We estimate that $2.97M has been spent on this race over the last two years. Democrats have outspent Republicans by $2.93M over that time period, per our estimates.
Cumulative Spending by Party
Note: Recent data is often incomplete due to lags between spending and disclosure
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Eric Jones
Quarterly Committee Fundraising Amount: $1,545,635% Individual: 90.35%Committee Cash on Hand: $1,323,933 -
Mike Thompson
Quarterly Committee Fundraising Amount: $612,337% Individual: 58.17%Committee Cash on Hand: $1,522,343 -
Sean Colin Frame
Quarterly Committee Fundraising Amount: $53,077% Individual: 100.00%Committee Cash on Hand: $6,005