Comments on Regulation Systems Compliance and Integrity

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Date Received
Date Letter Type Commenter Name
Public Comment Joseph Saluzzi, Partner, Themis Trading LLC
Public Comment Brandon Becker, CAT NMS Plan Operating Committee Chair, Consolidated Audit Trail, LLC
Meeting with SEC Officials Memorandum from the Office of Commissioner Mark T. Uyeda regarding a June 14, 2023 meeting with representatives of DTCC
Meeting with SEC Officials Memorandum from the Office of Commissioner Mark T. Uyeda regarding a June 14, 2023 meeting with representatives of the DTCC
Public Comment Google Cloud
Public Comment Sammy K.
Public Comment Sandeep K.
Public Comment CCP12 Members
Public Comment Charles De Simone, Managing Director, Securities Industry and Financial Markets Association
Public Comment Douglas Friedman, General Counsel, Tradeweb Markets Inc.
Public Comment Gina Palazzo
Public Comment Hope M. Jarkowski, General Counsel, NYSE Group, Inc.
Public Comment Jason Clague, Managing Director, Head of Operations, Charles Schwab
Public Comment Joanna Mallers, Secretary, FIA Principal Traders Group
Public Comment Megan Malone Cohen, General Counsel and Corporate Secretary, The Options Clearing Corporation
Public Comment Patrick Sexton, EVP, General Counsel and Corporate Secretary, Cboe Exchange, Inc.
Public Comment Scott Pintoff, General Counsel, MarketAxess
Public Comment Stephen John Berger, Managing Director, Global Head of Government and Regulatory Policy, Citadel Securities
Public Comment Stephen W. Hall, Legal Director and Securities Specialist, Better Markets, Inc.
Public Comment Thomas M. Merritt, Deputy General Counsel, Virtu Financial, Inc.
Public Comment John Thorton, Co-Chair, Committee on Capital Markets Regulation et al.
Public Comment Nashira Spencer, Managing Director and Chief Security Officer, The Depository Trust & Clearing Corporation
Public Comment NCC Group
Public Comment Howard Meyerson, Managing Director, Financial Information Forum
Public Comment Jonathan Marcus, Senior Managing Director and General Counsel, CME Group Inc.
Public Comment Marcia E. Asquith, Corporate Secretary, EVP, Board and External Relations, FINRA
Public Comment Nashira Spencer, Managing Director and Chief Security Officer, The Depository Trust & Clearing Corporation
Public Comment Peter Sneyers, CEO, and Stephane Bernard, COO, Euroclear Bank SA/NV
Public Comment Thomas W. Burt, Corporate Vice President, Customer Security & Trust, Microsoft Corporation
Public Comment Jeffrey S. Davis, Senior Vice President, Senior Deputy General Counsel, Nasdaq

Last Reviewed or Updated: Dec. 18, 2025

File Number
S7-07-23
Release Number
34-97143
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