Board of Directors

as of December 31, 2019

Executive Chairman, OCC

Chief Executive Officer, ABN AMRO Clearing Chicago LLC

Managing Director, Head of Americas Asset Management Services, Bank of America Merrill Lynch (Commenced service July 17, 2019)

Founding Member, Venice Financial Management LLC

Managing Director, General Counsel Department, Credit Suisse Securities (USA) LLC (Commenced service November 19, 2019)

Managing Director, Goldman Sachs & Co. (Served until December 31, 2019)

Partner and Head of Market Structure, Wolverine Trading

Executive Vice President & CIO, Interactive Brokers LLC

Vice Chairman, Nasdaq, Inc.

Chief Strategy Officer, Intercontinental Exchange Inc.

Executive Vice President, Chief Operating Officer, Cboe Global Markets, Inc. (Commenced service January 8, 2019)

Senior Vice President, Head of Product Management for North American Market Services, Nasdaq, Inc. (Commenced service December 30, 2019)

Chief Regulatory Officer, Intercontinental Exchange & General Counsel, NYSE Group

Former Financial Executive

Managing Partner, Windham Capital Management, LLC

Chairman, Risk Committee, Kepos Capital LP

General Counsel, Citadel Securities

Managing Director and Global Head of CCP Strategy and Resource Optimization, Morgan Stanley (Commenced service July 17, 2019)

Managing Director and Global Head of Listed Derivative Operations, SG Americas Securities LLC (Served until April 16, 2019)

Chairman, President and Chief Executive Officer, Cboe Global Markets, Inc. (Served until January 8, 2019)

Managing Director, Head of Midwest, Bank of America Merrill Lynch (Served until May 20, 2019)

Economist

Executive Vice President, Head of Global Trading and Market Services, Nasdaq, Inc. Served until December 30, 2019

Treasurer, TD Ameritrade