Mark Dayton

Democratic / Minnesota

- Net Worth Est.

- Trade Volume

- Total Trades

- Last Traded

Current Member No
Years Active 2001 - 2007

Supporters
Opponents
Corporate Donors
Proposed Legislation
Trades
Live Stock Portfolio
Net Worth
Revolving Door

Trade Volume by Year

Buy

Sell

- Trade Volume

- Total Trades

Top Traded Sectors

Trades

Click on a trade or stock for more details

Estimated excess return of the underlying stock since the transaction

Stock	Transaction	Filed	Traded	Description	Excess Return

Estimated Live Stock Portfolio

Ticker	Current Holding	Portfolio Allocation

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Net Worth

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Top Holdings

Disclosed Holdings

Ticker	Asset Type	Asset Name	Amount	Owner	Report Year	Filed

*These holdings are collected from annual financial disclosure statements. There are occasionally parsing errors, and it does not include recent transactions.

Revolving Door

Former staff of Mark Dayton who went on to register as lobbyists, and the clients they were disclosed as representing at the time of filing. Parsed from the covered-position disclosures on Lobbying Disclosure Act filings — see the full Revolving Door dashboard.

9 Former staff who have lobbied

15 Public companies represented

89 Clients in total

Jan 20, 2026 Most recent filing

Lobbyist	Role in this office	Disclosed clients	Lobbying firm	Latest filing
Jessica Monahan New	Intern, Sen. Dayton (2005)	BSY LNN ALLIED UNIVERSAL (F/K/A ALLIED … AMERICAN ASSOCIATION OF ORTHODO… +14 more	COZEN O'CONNOR PUBLIC STRATEGIES	Jan 20, 2026
Jessica Monahan New	Intern, Sen. Dayton (2005)	CHPT PEG RSG 7-ELEVEN, INC. +14 more	ARNOLD & PORTER KAYE SCHOLER LLP	Jul 14, 2023
Julie Hrdlicka New	Associate Director, Office of the Asst. Secretary for Govt. Affairs, US Department of Transportation; Dem. Staff Asst., Senate Committee on Commerce, Science & Transportation; Staff Asst., Senator Mark Dayton	NATIONAL SAFETY COUNCIL	NATIONAL SAFETY COUNCIL	Oct 18, 2022
Julie Hrdlicka New	Associate Director, Office of the Asst. Secretary for Governmental Affairs, US Department of Transportation; Democratic Staff Assistant, Senate Committee on Commerce, Science and Transportation; Staff Asst., Office of Senator Mark Dayton.	FDX META AMERICAN TRUCKING ASSOCIATION CENTRAL PUGET SOUND REGIONAL TR… +5 more	ELEVATE GOVERNMENT AFFAIRS, LLC	Apr 20, 2022
Amy Kaloides New	Legislative Aid, Sen. Mark Dayton.	AMERICAN ACADEMY OF NEUROLOGY	AMERICAN ACADEMY OF NEUROLOGY	Jul 21, 2020
Julie Hrdlicka New	Associate Director, Office of the Asst. Secretary for Governmental Affairs, US Dept. of Transportation; Dem. Staff Asst., Senate Committee on Commerce, Science and Transportation; Staff Assistant, Office of US Senator Mark Dayton	FDX HON ST AIR METHODS CORPORATION +30 more	SIGNAL GROUP CONSULTING, LLC	May 22, 2020
Robert Hall New	Legislative Counsel to US Senator Mark Dayton	AMERICAN ACADEMY OF FAMILY PHYS…	AMERICAN ACADEMY OF FAMILY PHYSICIANS	Jul 19, 2019
Jessica Monahan New	Intern - Senator Mark Dayton	AMZN GPRO INTC SNDR +1 more	MCGUIREWOODS CONSULTING (A SUBSIDIARY OF MCGUIREWOODS LLP)	Jul 21, 2017
Chani Wiggins	DHS Asst Secretary for Legislative Affairs; Legislative Director - Sen.McCaskill; Deputy Chief of Staff - Sen. Dayton; Legislative and Communications Director Rep. Stupak; Legislative Assistant - Sen. Harkin.	C TWIN LOGIC STRATEGIES ON BEHALF…	WINN STRATEGIES, LLC	Jan 23, 2017

Spending in Support of Mark Dayton

Total Receipts

Outside Spending

Contributor	Support/Oppose	Amount	Date	Filed	Amendment	Details

Top Receipts

Name	Amount	Date	Loaded	Memo Text

* Note: This data may contain refunds given to the committee. Names are hidden for individual donations below $250,000.

Outside Spending

Contributor	Support/Oppose	Amount	Date	Filed	Amendment	Memo Text

Other Candidates in District

Candidate	Party	Fundraising over Last Year	Track

Corporate PAC Donors

Ticker	Company Committee	Recipient Committee	Amount	Date	Party	Cycle

Proposed Legislation

Click on a row for more details

Title	Introduced	Latest Action Date