Order Competition Rule

Comments have been received from individuals and entities using a variety of Letter Types:

Comment
(S7-29-22 form letter E; S7-30-22 form letter G; S7-31-22 form letter I; S7-32-22 form letter F): 652
A: 3
B: 25
C: 3
D: 3
E: 8
F: 11
G: 8
H: 172
J: 2,654
K: 41
L: 8
M: 34

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Date Received
Date Letter Type Commenter Name
Meeting with SEC Officials Memorandum from the Office of Commissioner Mark T. Uyeda regarding an April 25, 2023 meeting with representatives of the American Securities Association
Meeting with SEC Officials Memorandum from the Division of Trading and Markets regarding an April 20, 2023 meeting with BlackRock, Inc.
Meeting with SEC Officials Memorandum from the Division of Trading and Markets regarding an April 20, 2023 meeting with the Securities Industry and Financial Markets Association
Meeting with SEC Officials Memorandum from the Office of Commissioner Mark T. Uyeda regarding an April 24, 2023 meeting with representatives of Citigroup, Inc.
Public Comment J.B. Heaton, J.D., M.B.A., Ph.D., Managing Member, One Hat Research LLC
Public Comment William O'Brien, Former CEO, Direct Edge
Public Comment Kelvin To, Founder & President, Data Boiler Technologies, LLC
Public Comment Jonathan Kanter, Assistant Attorney General, Antitrust Division, U.S. Department of Justice
Public Comment Ann Wagner, Chairman, Subcommittee on Capital Markets
Public Comment Ritchie Torres, Member of Congress
Public Comment United States Senators, Thom Tillis, Bill Hagerty, Mike Crapo, Cynthia Lummis, and Kevin Cramer
Public Comment Sean Paylor, Acadian Asset Management
Public Comment Chester Spatt (and co-authors), Professor of Finance, Carnegie Mellon University
Public Comment Chester Spatt, Pamela R. and Kenneth B. Dunn Professor of Finance, Tepper School, Carnegie Mellon Univ, and former Chief Economist, U.S. Securities and Exchange Commission (2004-2007); Thomas Ernst, Assistant Professor of Finance, Smith School of Business, University of Maryland; Jian Sun, Assistant Professor of Finance, Lee Kong Chian School of Bus., Singapore Management Univ.
Public Comment Derrick Chan, Head of Equities, Fidelity Capital Markets
Public Comment James Toes, President & CEO, STA
Public Comment August Larsson
Public Comment Carlo Passeri, Vice President, Biotechnology Innovation Organization
Public Comment Erik Hutchins
Public Comment Alexander MacCartney
Public Comment Anonymous
Public Comment Anonymous
Public Comment Baskin Jones
Public Comment Ben Temple
Public Comment Charles S., Scientist
Public Comment Chris Miller
Public Comment Daniel Muhlberger
Public Comment Eric H.
Public Comment Ian Rohel
Public Comment Keith Noble

Last Reviewed or Updated: Dec. 18, 2025

File Number
S7-31-22
Release Number
34-96495
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