Katherine Simmons

General Counsel at

International Securities Exchange Holdings, Inc.

Commercial Services

Consumer Services

Finance

Profile

Katherine Simmons is Vice President, Associate General Counsel and Assistant Secretary of International Securities Exchange, Inc. From 1996 to 1999, Ms. Simmons was with the law firm of Orrick, Herrington & Sutcliffe LLP.
While at Orrick, she advised broker-dealers and exchanges with respect to a wide variety of regulatory issues, including market structure, best execution and compliance-related matters.
From 1993 to 1996, Ms. Simmons was with the Office of Market Supervision in the U.S.
Securities and Exchange Commission's Division of Market Regulation, where she was involved with market regulation and trading issues.
She is a graduate of the University of Maryland School of Law.

Katherine Simmons active positions

Companies	Position	Start
International Securities Exchange Holdings, Inc. International Securities Exchange Holdings, Inc. Investment Banks/BrokersFinance Operates and regulates a registered national securities exchange	General Counsel	-

All active positions of Katherine Simmons

Former positions of Katherine Simmons

Companies	Position	End
International Securities Exchange, Inc. International Securities Exchange, Inc. Miscellaneous Commercial ServicesCommercial Services Operates electronic exchange for options trading	General Counsel	04/09/2006

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Linked companies

Private companies	3
International Securities Exchange, Inc. International Securities Exchange, Inc. Miscellaneous Commercial ServicesCommercial Services Operates electronic exchange for options trading	Commercial Services
University of Maryland University of Maryland Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
International Securities Exchange Holdings, Inc. International Securities Exchange Holdings, Inc. Investment Banks/BrokersFinance Operates and regulates a registered national securities exchange	Finance