LEINER, MARK (MD) Federal Political Campaign Donations in the 2025-2026 Election Cycle

According to FEC data, in the 2025-2026 election cycle, LEINER, MARK made a total donation of $1,308 to 4 unique election committees. WINRED received the highest donation ($474), followed by YAKYM, RUDY C. III (REP) ($360), and CAMMACK, KAT (REP) ($237).

The chart below shows the total amount received by each commitee. The table below shows the individual donations made and the transaction dates.

You can see similar information for other individuals in Maryland.

*** Note: By Federal Law, you cannot use these contributor information for the purpose of soliciting contributions or for any commercial purpose. There is the possibility of multiple people having the same name in the state. Please contact us if you want to verify the donation amounts by the zip code for each transaction.