Summer Mersinger

Registered Lobbyist New Lobbyist
Disclosed Prior Position
Commissioner, CFTC; Chief of Staff, CFTC Commissioner Stump; Director, Office of Legislative Affairs, CFTC; Executive Director, General Counsel, DC Chief of Staff, Senator Thune
Lobby Filings
8
Clients
1
Firms
1
Years Active
2025–2026
Total Contributed
$18,000
Contributions
10
Recipients
6
Contrib Filings
2
Top Recipient Legislators
LegislatorPtyStTotal
Mike Rounds R SD $2,500
John Thune R SD $1,500
Andy Barr R KY $1,000
Jon Husted R OH $500
John Boozman R AR $500
Top Committees / PACs
PayeeCountTotal
TIM SCOTT VICTORY FUND 1 $5,000
HODL THE LINE 1 $5,000
MIKE ROUNDS FOR SENATE 1 $2,500
HEARTLAND VALUES PAC 1 $1,500
FRIENDS OF ANDY BARR 1 $1,000
JOHN BECCIA FOR CONGRESS 2 $1,000
TEAM HILL 1 $1,000
BOOZMAN FOR SENATE 1 $500
HUSTED FOR SENATE 1 $500

Lobbying Filings

Political Contributions

Recipient / Honoree Legislator Payee / Committee Date Amount
Senator John Boozman John Boozman (R, AR) BOOZMAN FOR SENATE Jun 18, 2026 $500
Senator John Husted Jon Husted (R, OH) HUSTED FOR SENATE May 18, 2026 $500
NRCC; ALASKANS FOR NICK BEGICH; MILLER-MEEKS FOR… — HODL THE LINE May 6, 2026 $5,000
Senator John Thune John Thune (R, SD) HEARTLAND VALUES PAC Apr 23, 2026 $1,500
John Beccia — JOHN BECCIA FOR CONGRESS Apr 23, 2026 $500
FRENCH HILL FOR ARKANSAS; IN THE ARENA PAC; NRCC — TEAM HILL Apr 2, 2026 $1,000
Rep. Andy Barr Andy Barr (R, KY) FRIENDS OF ANDY BARR Mar 10, 2026 $1,000
Senator Mike Rounds Mike Rounds (R, SD) MIKE ROUNDS FOR SENATE Feb 24, 2026 $2,500
John Beccia — JOHN BECCIA FOR CONGRESS Jan 3, 2026 $500
TOMORROW IS MEANINGFUL PAC - FEDERAL; TIM SCOTT F… — TIM SCOTT VICTORY FUND Nov 11, 2025 $5,000

Contribution Filings (LD-203)

YearPeriodPostedStatusDoc
2026 Mid Year Jul 30, 2026 Active
2025 Year End Jan 30, 2026 Active