Corporate Governance

Board of Directors
Gerald G. Colella
Chairman
MKS Instruments, Inc.
Rajeev Batra
President
Siemens Digital Industries U.S.
Joseph B. Donahue
Former Executive Vice President and Chief Operating Officer
TE Connectivity Ltd.
Janice K. Henry
Former Senior Vice President, Chief Financial Officer and Treasurer
Martin Marietta Materials, Inc.
John T.C. Lee
President and Chief Executive Officer
MKS Instruments, Inc.
Jacqueline F. Moloney, Lead Director
Chancellor
University of Massachusetts, Lowell
Elizabeth A. Mora
Former Chief Administrative Officer
The Charles Stark Draper Laboratory, Inc.
Michelle M. Warner
Former Senior Vice President, General Counsel and Corporate Secretary
USG Corporation
Management
John T.C. Lee
President and Chief Executive Officer
Seth H. Bagshaw
Senior Vice President, Chief Financial Officer and Treasurer
Kathleen F. Burke
Senior Vice President, General Counsel and Secretary
Dave Henry
Senior Vice President, Marketing and Project Management
Jennifer J. Reilly
Senior Vice President, Chief Human Resources Officer
James A. Schreiner
Senior Vice President and Chief Operating Officer
Francis J. Tan
Senior Vice President, Strategic Development