SEC to Host Roundtable on Trade-Through Prohibitions

The SEC identified the panelists for an upcoming roundtable on trade-through prohibitions. The roundtable is scheduled for September 18, 2025.

The three-part agenda includes a panel addressing market participants’ experiences with trade-through prohibitions, a panel examining the role of a trade-through prohibition in today’s market structure, and a panel considering potential paths forward.

On market participants’ experiences with trade-through prohibitions, the panelists include:

  • Julie Andress, Securities Traders Association and KeyBanc Capital Markets
  • Ari Burstein, IntelligentCross
  • Peter Haynes, TD Securities
  • Chris Isaacson, Cboe Global Markets, Inc.
  • Katie Kolchin, Securities Industry and Financial Markets Association
  • Dave Lauer, Urvin Finance and We the Investors
  • Joe Mecane, Citadel
  • Maureen O’Hara, Cornell, SC Johnson Graduate School of Management
  • Pankil Patel, Bank of America
  • Chris Solgan, MIAX Exchange Group

On a trade-through prohibition’s role in today’s market structure, the panelists include:

  • Jim Angel, Georgetown University
  • Allison Bishop, Proof Trading
  • Hubert De Jesus, BlackRock
  • Armando Diaz, PureStream
  • Jonathan Kellner, MEMX
  • Kevin Kennedy, Nasdaq
  • Matt MacKenzie, Optiver
  • Chris Nagy, Healthy Markets Association
  • Adam Nunes, Hudson River Trading
  • Jeff Starr, Schwab

On potential paths forward for trade-through prohibitions, the panelists include:

  • Robert Battalio, University of Notre Dame
  • Matt Billings, Robinhood
  • Bob Colby, FINRA
  • Daniel Gerhardstein, Jump Trading Group
  • Jon Herrick, New York Stock Exchange
  • Vlad Khandros, OneChronos
  • Mehmet Kinak, T. Rowe Price
  • Joe Saluzzi, Themis Trading
  • Andrew Smith, Virtu Financial
  • Cameron Smith, Texas Stock Exchange
  • Debbie Toennies, J.P.Morgan

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