 |

|
| Manuel "Manny" Sanchez |
Active |
| Managing Partner & Founder |
1995 |
| Sanchez & Daniels & Hoffman L.L.P. |
| |
| William D. Sanders |
NR |
| Co-Chairman |
1983 |
| Verde Realty |
| |
| Richard L. Sandor |
Active |
| Chairman and Chief Executive Officer |
2008 |
| Chicago Climate Exchange |
| |
| John F. Sandner |
Active |
| Chairman |
1994 |
| E*Trade Futures, LLC |
| |
| Daniel J. Schmidt |
Active |
| President and Chief Executive Officer |
2000 |
| Window to the World Communications,
Inc. |
| |
| John R. Schmidt |
Active |
| Partner |
1992 |
| Mayer Brown LLP |
| |
| Robert F. Schnoes |
NR |
| Vice Chairman |
1982 |
| Ultrasonic Power Corporation |
| |
| Pamela Scholl |
Active |
| Chairman and President |
2005 |
| Dr. Scholl Foundation |
| |
| Alan Schriesheim |
Life |
| Director Emeritus |
1987 |
| Argonne National Laboratory |
| |
| Arthur W. Schultz |
Life |
| |
1967 |
| |
| Elaine M. Schuster |
Active |
| Education Fellow |
1996 |
| Kellogg School of Management |
| |
| Timothy R. Schwertfeger |
Active |
| Chairman and Chief Executive Officer |
1997 |
| Nuveen Investments LLC |
| |
| Gloria Scoby |
Active |
| Senior Vice President/Group Publisher |
1995 |
| Crain Communications |
| |
| Samuel C. Scott, III |
Active |
| Chairman, President and Chief Executive Officer |
2003 |
| Corn Products International, Inc. |
| |
| Irving Seaman, Jr. |
Life |
| Retired Chairman |
1963 |
| Associated Bank Chicago |
| |
| Gordon I. Segal |
Active |
| Chairman |
1991 |
| Crate & Barrel |
| |
| Bernard F. Sergesketter |
Life |
| Retired Vice President |
1993 |
| AT&T |
| |
| Robert B. Shapiro |
Active |
| Chairman and Managing Director |
1998 |
| Sandbox Industries LLC |
| |
| Geoffrey B. Shields |
NR |
| President and Dean |
2001 |
| Vermont Law School |
| |
| Alejandro Silva |
Active |
| Chairman |
2006 |
| Evans Food Group |
| |
| Adele S. Simmons |
Active |
| Vice Chair |
1989 |
| Chicago Metropolis 2020 |
| |
| Brian P. Simmons |
Active |
| Partner |
2006 |
| Code Hennessy & Simmons LLC |
| |
| Louis Simpson |
Active |
| President and Chief Executive Officer, Capital Operations |
2006 |
| Geico Corporation |
| |
| Robert C. Skaggs, Jr. |
Active |
| President and Chief Executive Officer |
2006 |
| NiSource, Inc. |
| |
| James Skinner |
Active |
| Chief Executive Officer |
2005 |
| McDonald's Corporation |
| |
| Samuel K. Skinner |
Life |
| of Counsel |
1985 |
| Greenberg Traurig, LLP |
| |
| Wilma J. Smelcer |
Active |
| Retired Chair |
1998 |
| Bank of America, Illinois |
| |
| Goff Smith |
Life |
| Retired Chairman |
1969 |
| Amsted Industries |
| |
| Gordon H. Smith |
Life |
| Retired Partner |
1972 |
| Drinker Biddle Gardner Carton |
| |
| Harold B. Smith |
Life |
| Chairman, Executive Committee |
1969 |
| Illinois Tool Works Inc. |
| |
| Joanne C. Smith, M.D. |
Active |
| President and Chief Executive Officer |
2007 |
| Rehabilitation Institute of Chicago |
| |
| Kenneth B. Smith |
Life |
| Senior Fellow |
1988 |
| The Chicago Community Trust |
| |
| Scott C. Smith |
Active |
| President & Publisher |
2000 |
| Chicago Tribune Company |
| |
| William D. Smithburg |
Life |
| Retired Chairman |
1982 |
| The Quaker Oats Company |
| |
| Edward A. Snyder |
Active |
| Dean and George Pratt Shultz Professor of Economics |
2002 |
Graduate School of Business
University of Chicago |
| |
| Paul L. Snyder |
Active |
| Midwest Area Managing Partner |
2000 |
| KPMG LLP |
| |
| David B. Speer |
Active |
| Chairman and Chief Executive Officer |
2006 |
| Illinois Tool Works, Inc. |
| |
| John C. Staley |
Active |
| Retired Partner |
1999 |
| Ernst & Young LLP |
| |
| Harrison I. Steans |
Life |
| Chairman of the Executive Committee |
1988 |
| Financial Investments Corporation |
| |
| Neele E. Stearns, Jr. |
Active |
| Chairman |
1990 |
| Financial Investments Corporation |
| |
| Avy H. Stein |
Active |
| Managing Partner |
2001 |
| Willis Stein & Partners |
| |
| Richard A. Stein |
Active |
| Senior Managing Director |
1996 |
| Mesirow Financial Real Estate, Inc. |
| |
| Fred G. Steingraber |
Active |
| Chairman Emeritus |
1986 |
| A.T. Kearney |
| Chairman |
1986 |
| Board Advisors, L.L.C. |
| |
| Carl W. Stern |
Active |
| Co-Chairman of the Board |
1998 |
| The Boston Consulting Group, Inc. |
| |
| Russell T. Stern, Jr. |
Life |
| |
1983 |
| |
| Donald M. Stewart |
Active |
| Visiting Professor |
2000 |
| The University of Chicago Harris School
of Public Policy |
| |
| Roger W. Stone |
Life |
| Chairman and Chief Executive Officer |
1982 |
| Kapstone Paper & Packaging Corporation |
| |
| Pamela B. Strobel |
Active |
| Retired Executive Vice President and Chief Administrative
Officer |
1998 |
| Exelon Corporation |
| |
| Russ M. Strobel |
Active |
| Chairman, President and Chief Executive Officer |
2004 |
| Nicor Inc. |
| |
| William H. Strong |
Active |
| Vice Chairman Investment Banking |
1998 |
| Morgan Stanley |
| |
| Richard P. Strubel |
Active |
| Vice Chairman |
1987 |
| UNext.com |
| |
| Robert D. Stuart, Jr. |
Life |
| Retired Chairman and Chief Executive Officer |
1960 |
| The Quaker Oats Company |
| |
| Robert J. Stucker |
Active |
| Chairman |
2004 |
| Vedder Price |
| |
| Allen P. Stults |
Life |
| Retired Chairman |
1961 |
| American National Bank & Trust Company |
| |
| Eugene Sunshine |
Active |
| Senior Vice President for Business and Finance |
2004 |
| Northwestern University |
| |
| Louis B. Susman |
Active |
| Vice Chairman |
1991 |
| Citigroup Global Markets Inc. |
| |
| Scott C Swanson |
Active |
| President and Chief Executive Officer |
2008 |
| Charter One Bank |
| |
| Philip W. K. Sweet, Jr. |
Life |
| |
1978 |
| |
| Edward F. Swift, III |
Life |
| |
1970 |
| |