NASDAQ Options Market LLC / NASDAQ OMX BX Inc. / Direct Edge Holdings LLC / /
Country
United States / /
Event
Company Listing Change / /
Organization
Securities and Exchange Commission / /
Person
William O'Brien / Luis A. Aguilar / Mary Jo White / Elizabeth M. Murphy / Kara M. Stein / Daniel M. Gallagher / Michael S. Piwowar / John Ramsay / /
Position
Chair / Director / Division of Trading & Markets / Director / Division of Trading & Markets David S. Shillman / Secretary / Acting Director / Division of Trading & Markets James R. Bums / Deputy Director / Division of Trading & Markets Heather Seidel / Chief Executive Officer / Commissioner / /