|
| Feb. 14, 2007 |
Andrew B. Stevens, Assistant General Counsel, NYSE Group, Inc., and Greg O'Connor, Director of Compliance, Archipelago Trading Services, Inc. |
| Mar. 6, 2006 |
Pershing LLC |
| Feb. 21, 2006 |
Patrick E. Brake, Jr., General Counsel; Hill, Thompson, Magid & Co., Inc. |
| Feb. 17, 2006 |
Jerry O'Connell, Chairman , Trading Committee, Securities Industry Association |
| Feb. 8, 2006 |
William Yancey, Chairman and John C. Giesea, President and CEO, Security Traders Association |
| Jan. 24, 2006 |
R. Cromwell Coulson, Chief Executive Officer, Pink Sheets LLC |
| Jan. 24, 2006 |
Phylis M. Esposito, Executive Vice President, Chief Strategy Officer, Ameritrade, Inc. |
| Jan. 24, 2006 |
Leonard J. Amoruso, Knight Capital Group, Inc. |
| Jan. 24, 2006 |
Michael Santucci, President; Kimberly Unger, Esq., Executive Director; and Stephen J. Nelson, Esq., Co-Chair, Security Traders Association of New York, Inc., Trading Issues Committee |
| Oct. 31, 2005 |
Phylis M. Esposito, Executive Vice President, Chief Strategy Officer, Ameritrade, Inc. |
| Sep. 23, 2005 |
Kevin J. P. O'Hara, Chief Administrative Officer & General Counsel, Archipelago Trading Services, Inc. |