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

Donor

Nelson, Mark

Marshfield, WI · Microscopy Innovations LLC · Ceo

$27,750
Total given
48
Contributions
Oct 2, 2020
First on record

FEC data through Jun 26, 2026

Contribution ledger

48 records
DateRecipient committeeAmountFiling
Oct 10, 2024Actblue$2,500.00view
Oct 10, 2024Baldwin for Wisconsin$2,500.00view
Sep 30, 2024Citizens for Peter Barca$500.00view
Sep 10, 2024Biden for President$50.00view
Jun 27, 2024Actblue$500.00view
Jun 27, 2024Biden for President$500.00view
Jun 14, 2024Citizens for Peter Barca$500.00view
Dec 27, 2023Tammy Baldwin for Senate$2,050.00view
Dec 27, 2023Actblue$2,500.00view
Dec 27, 2023Tammy Baldwin for Senate$450.00view
Jul 12, 2023Tammy Baldwin for Senate$1,250.00view
Nov 1, 2022Dscc$500.00view
Nov 1, 2022Mandela Barnes for Wisconsin$500.00view
Nov 1, 2022Actblue$500.00view
Nov 1, 2022Actblue$500.00view
Nov 1, 2022Actblue$500.00view
Nov 1, 2022Dccc$500.00view
Sep 27, 2022Ausman for Congress$500.00view
Sep 27, 2022Warnock for Georgia$500.00view
Sep 27, 2022Mandela Barnes for Wisconsin$500.00view
Sep 27, 2022Mark Kelly for Senate$500.00view
Sep 27, 2022Actblue$500.00view
Sep 27, 2022Actblue$500.00view
Sep 27, 2022Actblue$500.00view
Sep 27, 2022Actblue$500.00view
Dec 7, 2020Dscc$500.00view
Dec 7, 2020Fair Fight$250.00view
Dec 7, 2020Actblue$500.00view
Oct 5, 2020Theresa Greenfield for Iowa$250.00view
Oct 5, 2020Theresa Greenfield for Iowa$250.00view
Oct 2, 2020Montanans for Bullock$250.00view
Oct 2, 2020Actblue$250.00view
Oct 2, 2020Flippable (Federal)$250.00view
Oct 2, 2020Cal for Nc$250.00view
Oct 2, 2020Cal for Nc$100.00view
Oct 2, 2020Mark Kelly for Senate$250.00view
Oct 2, 2020Hickenlooper for Colorado$250.00view
Oct 2, 2020Actblue$250.00view
Oct 2, 2020Actblue$250.00view
Oct 2, 2020Actblue$250.00view
Oct 2, 2020Tricia Zunker for Wisconsin$1,000.00view
Oct 2, 2020Actblue$250.00view
Oct 2, 2020Sara Gideon for Maine$250.00view
Oct 2, 2020Actblue$100.00view
Oct 2, 2020Actblue$1,000.00view
Oct 2, 2020Actblue$250.00view
Oct 2, 2020Actblue$250.00view
Oct 2, 2020Actblue$250.00view

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