John Katko
Republican / New York
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- Supporters
- Opponents
- Corporate Donors
- Proposed Legislation
- Trades
- Live Stock Portfolio
- Net Worth
- Revolving Door
Trade Volume by Year
Trades
Click on a trade or stock for more details
Estimated excess return of the underlying stock since the transaction
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Transaction
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Filed
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Traded
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Estimated Live Stock Portfolio
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Current Holding
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Portfolio Allocation
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Disclosed Holdings
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Asset Name
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*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 John Katko 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.
| Lobbyist | Role in this office | Disclosed clients | Lobbying firm | Latest filing |
|---|---|---|---|---|
| Brad Gentile New | Chief of Staff: Rep. John Katko; Deputy Chief of Staff, Legislative Director: Rep. Chris Gibson; Legislative Assistant, Legislative Correspondent, Staff Assistant: Rep. John Boehner | HILL EAST GROUP, LLC | Oct 20, 2026 | |
| Tristan Southard New | Deputy Chief of Staff/LD, U.S. Rep. John Katko (ret.) |
CHI ST. VINCENT HEALTH
CITY OF BURLEY, ID
CITY OF CLAREMONT, NH
CITY OF NORTHFIELD, MN
+20 more
|
MERCHANT MCINTYRE & ASSOCIATES, LLC | Oct 19, 2026 |
| Transportation Surface Southard | Deputy Chief of Staff/LD, U.S. Rep. John Katko (ret.) |
CITY OF BURLEY, ID
|
MERCHANT MCINTYRE & ASSOCIATES, LLC | Sep 28, 2026 |
| Erin O'Connor Elliott New | Chief of Staff, Deputy Chief of Staff, Communications Director, & Counsel: Rep. John Katko | HILL EAST GROUP, LLC | Jul 20, 2026 | |
| Jennifer Tyler | Deputy Chief of staff Rep Katko |
CITIZENS' CLIMATE LOBBY
|
CITIZENS' CLIMATE LOBBY | Jul 20, 2026 |
| Zachary Howell New | Chief of Staff, Deputy Chief of Staff, Legislative Director, Rep. John Katko; Legislative Assistant, Rep. Ron DeSantis; Communications Director, Rep. Kay Granger; Press Secretary, Rep. Ben Quayle | HILL EAST GROUP, LLC | Jan 21, 2026 | |
| Erin Hermance New | Sr. Legislative Director, Rep. John Katko (2015-2017); and Staff Assistant, House Speaker John Boehner (2011). | EXELIXIS INC. | Jul 20, 2022 | |
| Zachary Howell New | Chief of Staff, office of Rep. John Katko | MARRIOTT INTERNATIONAL, INC. | Apr 15, 2020 | |
| Randy Burkholder New | Legislative Assistant - Rep. John Katko; Staff Assistant - Speaker John Boehner |
PHARMACEUTICAL RESEARCH AND MAN…
|
PHARMACEUTICAL RESEARCH AND MANUFACTURERS OF AMERICA | Apr 20, 2017 |
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Spending in Support of John Katko
Outside Spending
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Support/Oppose
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Amount
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Filed
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Top Receipts
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Loaded
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* Note: This data may contain refunds given to the committee. Names are hidden for individual donations below $250,000.
Outside Spending
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Support/Oppose
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Amount
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Date
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Filed
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Other Candidates in District
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Fundraising over Last Year
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Corporate PAC Donors
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Company Committee
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Proposed Legislation
Click on a row for more details
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Title
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Introduced
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Latest Action Date
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