National Stock Exchange Inc. has appointed Sarah E. Heffron, executive director at J.P. Morgan, as a director on the National Stock Exchange, Inc. Board. She was also appointed director to the Board of NSX Holdings, Inc., the Exchange's parent company.

As J.P. Morgan executive director of electronic client solutions, Heffron is currently responsible for electronic trading product development for exchange based products globally, focusing on the prime brokerage and hedge fund distribution channels in J.P. Morgan's Investment Bank. Heffron replaces Aldo Parcesepe, previously of Bear, Stearns & Co. Inc., who recently retired from NSX's Boards.