United States 2026 · Every advertiser
Mark Coester
This page ran 1 paid political ads on Facebook and Instagram between 1 August 2026 and 1 August 2026. Meta reports $700 – $799 of spend, which makes it the 14,878th largest advertiser of the 24,034 pages in our data. Advertiser type: Candidate. Most of its spend was on the Republicans’ side. Race: Federal. Paid for by Carl Mark for U.S. Representative.
Data from the Meta Ad Library, pulled 4 November 2026. Election on 3 November 2026. · Every ad of this page in Meta’s Ad Library ↗
1
ads
$750
reported spend, range $700 – $799
100%
of spend on federal races
$750
median spend per ad
Spend by week the ad started
Tone
Share of the 1 ads with text that our model classified. Attack ads name an opponent.
Topics
Spend by race: Federal 100%.
Spend by ad language: English 100%.
The costliest ads
The highest-spend ad of each distinct text, as it ran.
It's time that Vermont had a conservative voice representing them in Washington. I'm honored to formally launch my campaign for Congress! Check out my launch video below! Visit Mark4Vermont.com to learn more and get involved with the campaign.
1 August 2026 · Mark Coester · $700 – $799 · 40K+ impressions · Promotional · 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.
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