| Duane Sanders | |
Corporate Officer/Principal
|
24/01/2018
|
22/10/2025
|
|
| Joseph Lacher | |
Director/Board Member
|
01/05/2024
|
15/10/2025
| |
Chief Executive Officer
|
19/11/2015
|
15/10/2025
| |
Chairman
|
05/05/2021
|
01/05/2024
| |
President
|
19/11/2015
|
15/10/2025
|
|
| Christopher Sarofim | |
Director/Board Member
|
01/05/2013
|
01/05/2024
|
|
| Kathleen Marie Cronin | |
Director/Board Member
|
04/02/2015
|
03/03/2024
| |
Independent Dir/Board Member
|
04/02/2015
|
03/03/2024
|
|
| James McKinney | |
Comptroller/Controller/Auditor
|
31/08/2022
|
06/09/2022
| |
Director of Finance/CFO
|
01/11/2016
|
15/09/2023
|
|
| Robert Joyce | |
Director/Board Member
|
05/05/2021
|
04/05/2023
| |
Chairman
|
19/11/2015
|
05/05/2021
| |
Independent Dir/Board Member
|
01/08/2012
|
04/05/2023
|
|
| Tim Stonehocker | |
Corporate Officer/Principal
|
15/12/2020
|
01/04/2023
|
|
| Anastasios Omiridis | |
Comptroller/Controller/Auditor
|
-
|
31/08/2022
| |
Corporate Officer/Principal
|
24/09/2019
|
-
|
|
| David Storch | |
Director/Board Member
|
05/05/2010
|
04/05/2022
| |
Independent Dir/Board Member
|
05/05/2010
|
04/05/2022
|
|
| Peter Locy | |
Comptroller/Controller/Auditor
|
01/03/2020
|
01/05/2022
|
|
| Erich Sternberg | |
Corporate Officer/Principal
|
19/03/2020
|
04/04/2022
|
|
| Christine F. Mullins | |
Human Resources Officer
|
31/10/2016
|
05/01/2021
| |
Corporate Officer/Principal
|
05/01/2021
|
01/03/2022
|
|
| Kimberly A. Holmes | |
Corporate Officer/Principal
|
04/02/2019
|
01/12/2021
|
|
| Mark Green | |
Corporate Officer/Principal
|
31/05/2016
|
01/10/2021
|
|
| Ismat Aziz | |
Chief Administrative Officer
|
01/12/2020
|
-
| |
Human Resources Officer
|
01/12/2020
|
-
|
|
| Lau Kan Yuk | |
Corporate Officer/Principal
|
24/07/2017
|
01/02/2020
|
|
| Miguel A. Edwards | |
Corporate Officer/Principal
|
17/05/2018
|
01/01/2020
|
|
| Ronald E. Greco | |
Corporate Officer/Principal
|
-
|
01/10/2019
|
|
| Douglas Geoga | |
Director/Board Member
|
01/02/2000
|
01/05/2019
| |
Independent Dir/Board Member
|
01/02/2000
|
01/05/2019
|
|
| Thomas M. Goldstein | |
Director/Board Member
|
03/08/2016
|
29/01/2019
| |
Independent Dir/Board Member
|
03/08/2016
|
29/01/2019
|
|
| Shekar G. Jannah | |
Corporate Officer/Principal
|
01/01/2012
|
01/01/2019
|
|
| James Lee | |
Comptroller/Controller/Auditor
|
-
|
01/10/2018
|
|
| Robert Otis | |
Corporate Officer/Principal
|
02/04/2018
|
-
|
|
| Todd Barton | |
Investor Relations Contact
|
01/06/2012
|
01/03/2018
|
|
| George D. Dufala | |
Corporate Officer/Principal
|
18/07/2016
|
29/12/2017
|
|
| Blaine T. McGuire | |
Corporate Officer/Principal
|
-
|
01/04/2017
|
|
| Diana J. Hickert-Hill | |
Investor Relations Contact
|
03/08/2011
|
01/01/2017
|
|
| Lisa Marie King | |
Human Resources Officer
|
04/07/2011
|
31/10/2016
| |
Corporate Officer/Principal
|
14/05/2009
|
04/07/2011
|
|
| Frank Sodaro | |
Director of Finance/CFO
|
15/03/2013
|
20/09/2016
| |
Investor Relations Contact
|
04/07/2011
|
04/08/2011
| |
Public Communications Contact
|
23/10/2009
|
15/03/2013
| |
Corporate Officer/Principal
|
15/05/2009
|
15/03/2013
|
|
| Denise I. Lynch | |
Corporate Officer/Principal
|
01/12/2012
|
10/02/2016
|
|
| Donald Gene Southwell | |
Chief Executive Officer
|
02/08/2006
|
19/11/2015
| |
Chairman
|
05/01/2010
|
19/11/2015
| |
President
|
01/03/1996
|
19/11/2015
|
|
| Joseph W. Metz | |
Corporate Officer/Principal
|
16/11/2015
|
-
|
|
| James Edward Annable | |
Director/Board Member
|
01/11/1993
|
11/05/2015
| |
Independent Dir/Board Member
|
04/07/2011
|
11/05/2015
|
|
| Wayne Kauth | |
Director/Board Member
|
01/03/2003
|
06/05/2015
| |
Independent Dir/Board Member
|
04/07/2011
|
06/05/2015
|
|
| Julie Howard | |
Director/Board Member
|
05/02/2010
|
06/05/2015
| |
Independent Dir/Board Member
|
04/07/2011
|
06/05/2015
|
|
| Richard Carl Vie | |
Director/Board Member
|
05/01/2010
|
06/05/2015
| |
Chairman
|
01/03/1990
|
05/01/2010
|
|
| Scott Renwick | |
General Counsel
|
01/01/1991
|
31/12/2014
| |
Corporate Secretary
|
01/01/1991
|
11/04/2012
|
|
| Edward Konar | |
Chief Administrative Officer
|
01/03/1990
|
04/07/2011
| |
Corporate Officer/Principal
|
04/07/2011
|
14/11/2014
|
|
| Andrea James | |
Corporate Officer/Principal
|
01/05/2012
|
01/01/2014
|
|
| Elizabeth Bock | |
Corporate Officer/Principal
|
20/05/2013
|
-
|
|
| Joseph A. Dutcher | |
Comptroller/Controller/Auditor
|
-
|
01/05/2013
|
|
| Reuben Lee Hedlund | |
Director/Board Member
|
01/11/1993
|
01/05/2013
| |
Independent Dir/Board Member
|
04/07/2011
|
01/05/2013
|
|
| Fayez Sarofim | |
Director/Board Member
|
10/05/2011
|
01/04/2013
|
|
| Dennis R. Vigneau | |
Director of Finance/CFO
|
04/11/2010
|
15/03/2013
|
|
| Shawn R. Crawford | |
Chief Tech/Sci/R&D Officer
|
01/01/2012
|
-
|
|
| Ann Ziegler | |
Director/Board Member
|
01/11/2001
|
04/05/2011
|
|
| Eric Draut | |
Comptroller/Controller/Auditor
|
-
|
-
| |
Director/Board Member
|
-
|
03/09/2010
| |
Director of Finance/CFO
|
-
|
03/09/2010
| |
Treasurer
|
-
|
-
|
|
| Rory Joyce | |
Sales & Marketing
|
01/07/2010
|
01/07/2010
|
|
| William Elmer Johnston | |
Director/Board Member
|
01/10/1997
|
21/10/2009
|
|
| Jerrold V. Jerome | |
Director/Board Member
|
01/02/1990
|
06/05/2009
|
|
| Don V. Fites | |
Director/Board Member
|
06/05/2009
|
06/05/2009
|
|
| William J. Caldwell | |
Corporate Officer/Principal
|
01/06/2001
|
01/08/2007
|
|
| Sheleen Quish | |
Corporate Officer/Principal
|
01/01/1998
|
01/06/2000
|
|
| Christopher Lamont Moses | |
| Brion Scott Johnson | |
Corporate Officer/Principal
|
28/02/1995
|
28/02/1995
|
|
| Dennis Joseph Sandelski | |
Corporate Officer/Principal
|
21/05/2010
|
-
|
|
| David Frederick Bengston | |
Public Communications Contact
|
23/10/2009
|
-
| |
Corporate Officer/Principal
|
01/02/1990
|
-
|
|
| Richard Roeske | |
Comptroller/Controller/Auditor
|
01/08/1999
|
-
| |
Director of Finance/CFO
|
01/01/2010
|
01/01/2016
|
|
| Harry Lunenburg | |
Corporate Officer/Principal
|
01/01/1982
|
-
|
|
| James Allen Schulte | |
Corporate Officer/Principal
|
-
|
-
|
|
| E. J. Orr | |
Corporate Officer/Principal
|
-
|
-
|
|
| Dina K. Panfil | |
Corporate Officer/Principal
|
-
|
-
|
|
| Ronald J. Ballard | |
Director of Finance/CFO
|
-
|
-
|
|
| Allen G. Laufenberg | |
Corporate Officer/Principal
|
-
|
-
|
|
| Christine Patrick | |
Investor Relations Contact
|
-
|
-
|
|
| James J. Collins | |
Corporate Officer/Principal
|
-
|
-
|
|
| Larry J. Francisco | |
Comptroller/Controller/Auditor
|
-
|
-
|
|
| Michael Stahl | |
Chief Operating Officer
|
-
|
-
| |
Sales & Marketing
|
-
|
-
|
|