Federal campaign finance and roll-call votesFEC data through Jun 26, 2026

Griffin, Mark

Madison, WI · University of Wisconsin-Madison · Science Writer

$4,536
Total given
7
Contributions
Dec 4, 2020
First on record

FEC data through Jun 26, 2026

Contribution ledger

7 records
DateRecipient committeeAmountFiling
Oct 24, 2024Cooke for Congress$250.00view
Oct 24, 2024ActBlue$250.00view
Sep 23, 2022Mandela Barnes for Wisconsin$500.00view
Sep 23, 2022ActBlue$500.00view
Sep 23, 2022ActBlue$500.00view
Sep 23, 2022Pfaff for Congress$500.00view
Dec 4, 2020Fair Fight$2,036.00view

Each filing link opens the original FEC document image. Itemized contributions only (generally those above the FEC’s $200 itemization threshold).