| NAME |
PRINCIPAL OCCUPATION |
DIRECTOR SINCE |

Colleen F. Arnold |
Senior Vice President, Application Management Services, International Business Machines Corporation
- Senior Vice President, Application Management Services, IBM Global Business Services of International Business Machines Corporation, a provider of systems, financing, software, and services, since January 2010
- General Manager of GBS Strategy, Global Consulting Services and SOA Solutions, Global Industries and Global Application Services of IBM from 2007 to January 2010
|
2007 |

George S. Barrett |
Chairman and Chief Executive Officer, Cardinal Health
- Chairman of the Board and Chief Executive Officer of Cardinal Health since August 2009
- Vice Chairman of Cardinal Health and Chief Executive Officer — Healthcare Supply Chain Services from January 2008 to August 20099
- Held a number of executive positions with Teva Pharmaceuticals Industries Limited, a generic and branded pharmaceutical manufacturer, from 1999 to 2007, including President and Chief Executive Officer of Teva North America, Corporate Executive Vice President — Global Pharmaceutical Markets and a member of the Office of the Chief Executive Officer, and President of Teva Pharmaceuticals USA
- Other current public company directorship: Eaton Corporation, a diversified industrial manufacturer, since 2011
|
2009 |

Glenn A. Britt |
Chairman, President and Chief Executive Officer, Time Warner Cable Inc.
- Chief Executive Officer of Time Warner Cable Inc., a cable operator, since August 2001 and Chairman of Time Warner Cable since March 2009
- Held other positions with Time Warner Cable and its predecessors from 1972 to 2001, including Chief Financial Officer of Time Inc. from 1988 to 1990
- Other current public company directorships:
- Time Warner Cable since 2003
- Xerox Corporation, a developer, manufacturer, marketer, servicer, and financier of document equipment, software, solutions, and services, since 2004
|
2009 |

Carrie S. Cox |
Chairman and Chief Executive Officer, Humacyte Inc.
Former Executive Vice President and President of Global Pharmaceuticals, Schering-Plough Corporation
- Chief Executive Officer of Humacyte, Inc., a privately held, development stage company focused on regenerative medicine, since September 2010
- Executive Vice President and President, Global Pharmaceuticals, of Schering-Plough Corporation, a branded pharmaceutical manufacturer, from 2003 through November 2009
- Other current public company directorships:
- Texas Instruments Incorporated, a developer, manufacturer, and marketer of semiconductors, since 2004
- Celgene Corporation, a biopharmaceutical company, since 2009
|
2009 |

Calvin Darden |
Retired Senior Vice President, U.S. Operations, United Parcel Service, Inc.
- Senior Vice President of U.S. Operations of United Parcel Service, Inc., a package delivery company and provider of specialized transportation and logistics services, from 2000 until his retirement in 2005
- Other current public company directorships:
- Target Corporation, an operator of large-format general merchandise discount stores, since 2003
- Coca-Cola Enterprises, Inc., a marketer, manufacturer, and distributor of nonalcoholic beverages in select international markets, since 2004
|
2005 |

Bruce L. Downey |
Partner, NewSpring Health Capital II, L.P.
Retired Chairman and Chief Executive Officer, Barr Pharmaceuticals, Inc.
- Partner of NewSpring Health Capital II, L.P., a venture capital firm, since March 2009
- Chairman and Chief Executive Officer of Barr Pharmaceuticals, Inc., a generic pharmaceutical manufacturer, from 1994 through December 2008
- Other current public company directorship: Momenta Pharmaceuticals, Inc., a biotechnology company, since 2009
- Prior public company directorship: Barr Pharmaceuticals, Inc. from 1993 through 2008
|
2009 |

John F. Finn |
President and Chief Executive Officer, Gardner, Inc.
- President and Chief Executive Officer of Gardner, Inc., a supply chain management company serving industrial and consumer markets, since 1985
- Other current public company directorships:
- J.P. Morgan Funds, a registered investment company, since 1998
- Greif, Inc., an industrial package products and services company, since 2007
|
1994 |

Gregory B. Kenny |
President and Chief Executive Officer, General Cable Corporation
- President and Chief Executive Officer of General Cable Corporation, a manufacturer of aluminum, copper, and fiber-optic wire and cable products, since 2001
- Other current public company directorships:
- General Cable since 1997
- Ingredion Incorporated (formerly Corn Products International, Inc.), a corn refining and ingredient company, since 2005
- Prior public company directorship: IDEX Corporation, an applied solutions business that sells pumps, flow meters, and other fluidics systems and components, and engineered products, from 2002 to 2007
|
2007 |

David P. King |
Chairman, President and Chief Executive Officer of Laboratory Corporation of America Holdings
- President and Chief Executive Officer of Laboratory Corporation of America Holdings, an independent clinical laboratory company (“LabCorp”), since January 2007 and Chairman of LabCorp since May 2009
- Executive Vice President and Chief Operating Officer of LabCorp from 2005 to 2006
- Held other senior positions with LabCorp prior to 2005, including Executive Vice President, Strategic Planning and Corporate Development and Senior Vice President, General Counsel, and Chief Compliance Officer
- Other current public company directorship: LabCorp since 2009
|
2011 |

Richard C. Notebaert |
Retired Chairman and Chief Executive Officer, Qwest Communications International Inc.
- Chairman and Chief Executive Officer of Qwest Communications International Inc., a telecommunications systems company, from 2002 until his retirement in 2007
- Other current public company directorships:
- Aon plc, a provider of risk management services, insurance, and reinsurance brokerage, and human capital consulting, since 1998
- American Electric Power Company, Inc., a public utility holding company, since April 2011
|
1999 |

Clayton M. Jones |
Chairman, President and Chief Executive Officer, Rockwell Collins, Inc.
- Chairman, President, and Chief Executive Officer of Rockwell Collins, Inc., an aviation electronics and communications equipment company, since 2002
- Other current public company directorship: Deere & Company, an agricultural and construction machinery manufacturer, since 2007
- Prior public company directorship: Unisys Corporation, an information technology company, from 2004 through 2010
|
2012 |

Jean G. Spaulding, M.D. |
Trustee, The Duke Endowment
- Private medical practice in psychiatry since 1977
- Consultant, Duke University Health System since 2002
- Associate Clinical Professorship at Duke University Medical Center since 1998
- Trustee, The Duke Endowment, a charitable trust, since 2002
|
2002 |