Brian J. Poronsky (Chicago, IL)

Firm: Katten Muchin

Total (35)

  1. July 24, 2026 Alpha Futures, Limited v. NinjaTrader Group, LLC et al, Illinois Northern

    890 Other Statutory Actions | Illinois Northern

  2. June 19, 2026 Commonwealth of Kentucky v. KalshiEX LLC et al, Kentucky Eastern

    Other Statutory Actions | Kentucky Eastern

  3. April 24, 2026 United States of America et al v. State Of New York et al, New York Southern

    Constitutional - State Statute | New York Southern

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