United States 2026 · Parties and candidates · House, California 4

Mike Thompson

Result: Not yet called · 48.5% Unofficial count as of 6 November 2026.

Mike Thompson’s FEC committees ran 11 paid political ads on Facebook and Instagram from 1 page between 22 May 2026 and 13 August 2026. Meta reports $14–16.9K of spend. That makes Mike Thompson the 404th largest spender of the 1181 federal candidates with ads. Running for House, California 4. Party: Democrats.

Data from the Meta Ad Library, pulled 4 November 2026. Election on 3 November 2026.

11

ads on 1 page

$15.4K

reported spend, range $14–16.9K

100%

of spend on federal races

$50

median spend per ad

Meta and Google side by side

On MetaFacebook · Instagram

$15.4K

11 ads on 1 page, midpoint of Meta’s ranges, 4 May 2026 to 31 October 2026

Largest page
Mike Thompson · $15.4K
Federal races
100%
Median spend per ad
$50
Attack ads, of text ads
18%

Ad Library

On Google and YouTubeSearch · YouTube · Display

$88.5–117.5K

16 ads from 1 verified advertiser account, Google’s ranges, 4 May 2026 to 4 November 2026

Against Meta spend
6.7×
Formats
16 video
Impressions
2.8M–3.3M
Targeting declared
age on 13 ads · gender on 13 ads
States named
California
Last ad shown
4 Nov

Google Ads Transparency Center

Google advertiser accounts

AdvertiserAdsFormatsStatesFirst adLast adSpend
MIKE THOMPSON FOR CONGRESS1616 videoCA1 May4 Nov$88.5–117.5K

Google publishes no ad text; the link on each account opens its ads in Google’s Ads Transparency Center. An account is tied to this page by its FEC committee; a party page lists its 1 largest.

Spend by week the ad started

1 Jun
6 Jul
3 Aug
7 Sep
5 Oct
 Spend still counting
2 Nov

Tone

Attack
18%
Promotional
82%

Share of the 11 ads with text that our model classified. Attack ads name an opponent.

Most attacked

  • Eric Jones$14K

Targets as the ads name them, by spend; the spellings of Donald Trump are counted together, other names as written.

Topics

Candidate profile
73%
Economy & cost of living
45%
Security, crime & immigration
27%
Health
27%
Infrastructure & energy
27%
Electoral process & turnout
27%

Spend by race: Federal 100%.

Spend by ad language: English 100%.

FEC committees

FEC committeeAdsSpend ($)
MIKE THOMPSON FOR CONGRESS C0032636311$15.4K

The committees whose ads count for the candidate, as the FEC names them.

The costliest ads

The highest-spend ad of each distinct text, as it ran.

  • Eric Jones, who is running in California’s 4th Congressional District, has made affordability a key issue in his campaign while new reporting shows his net worth is up to tens of millions of dollars.

    13 August 2026 · Mike Thompson · $8–9K · 450K+ impressions · Attack · Ad Library

  • Representative Mike Thompson has a proven record of fighting to keep California affordable. He helped fund 1,564 new affordable housing units in our district, fought back against reckless tariffs, and has always been a champion for affordable healthcare. Sign up now for updates from Mike and his team!

    22 May 2026 · Mike Thompson · $800 – $899 · 10K+ impressions · Promotional · Ad Library

  • Mike Thompson’s top priority is fighting for Northern California in Congress — that's why he's endorsed by the California Democratic Party, the Sacramento Bee, Planned Parenthood Action Fund, CA Young Democrats and Davis College Democrats, firefighters, teachers, nurses, Farm Bureaus, and small business groups. The June 2nd primary election is fast approaching. Want to help out on Mike's campaign or get more information? Sign up now for updates!

    22 May 2026 · Mike Thompson · $200 – $299 · 2K+ impressions · Promotional · Ad Library

  • Mike Thompson was born, grew up and still lives in the district he fights for in Congress today. Mike voted against the creation of ICE and ICE funding, worked to fire Kristi Noem and hold her accountable for ICE violence, and has voted against forever wars. Mike knows our communities, our values, and our priorities, and he will never stop fighting to make life better for our district. Sign up now for updates from Mike and his team >>

    2 June 2026 · Mike Thompson · $0 – $99 · 100+ impressions · Promotional · Ad Library

Pages that ran the ads

PageAdsSpend ($)
Mike Thompson11$15.4K

Each name opens the page’s Vipima page, with its own figures and its link to Meta’s Ad Library.

Figures cover domestic political ads paid in dollars, from 4 May 2026. Spend is the sum of Meta’s range midpoints; impressions above one million are reported as “1M+”, so impression figures are floors. Each ad counts in the week its delivery started, with its lifetime spend at our last pull; ads still running before the vote are counted as of 31 October 2026.

Back to the United States report, both parties and every candidate or every advertiser.

Mike Thompson (House, California 4): Facebook and Instagram ads in the 2026 midterms · Vipima