Jonathan Pressman's practice concentrates on representing major investment banks, hedge funds/investment advisers, public companies, and individuals in internal investigations and a range of matters before the US Securities and Exchange Commission, US Attorney's Offices, FINRA and other securities self-regulatory organizations, and state securities enforcement authorities, all in a wide variety of contexts.

Recent representative matters have involved trading and sales practices, complex system compliance and controls issues, alleged insider trading, information barriers, exchange regulation and compliance, broker-dealer compliance and supervision, trade execution and clearing, securities valuation, disclosure, and corporate governance, among others.

Mr. Pressman is admitted to practice before the United States Court of Appeals for the Third Circuit and the United States District Courts for the Southern District of New York and the Eastern District of Pennsylvania.