| Brian Ketcham | |
Director of Finance/CFO
|
11/04/2016
|
31/12/2025
|
|
| Gustavo Oberto | |
Corporate Officer/Principal
|
01/09/2019
|
30/11/2025
|
|
| Ibrahim Gokcen | |
Director/Board Member
|
01/02/2021
|
09/01/2025
| |
Independent Dir/Board Member
|
01/02/2021
|
09/01/2025
|
|
| Maureen Graziano | |
Public Communications Contact
|
01/06/2018
|
01/02/2023
|
|
| Michael Nahl | |
Director/Board Member
|
01/01/2003
|
04/01/2022
| |
Chairman
|
01/01/2015
|
-
| |
Independent Dir/Board Member
|
01/01/2003
|
04/01/2022
|
|
| P. David Salen | |
Chief Operating Officer
|
01/11/2019
|
01/11/2021
|
|
| Michael D. Walter | |
Director/Board Member
|
01/01/2009
|
05/01/2021
| |
Independent Dir/Board Member
|
01/01/2009
|
05/01/2021
|
|
| Eric J. Talmadge | |
Chief Tech/Sci/R&D Officer
|
01/12/2012
|
01/01/2021
|
|
| Timothy Hassinger | |
Director/Board Member
|
16/10/2017
|
31/12/2020
| |
Chief Executive Officer
|
16/10/2017
|
31/12/2020
| |
President
|
16/10/2017
|
31/12/2020
|
|
| Walter Jagodinski | |
Director/Board Member
|
01/07/2008
|
25/03/2019
| |
Independent Dir/Board Member
|
01/07/2008
|
25/03/2019
|
|
| Gregory G. Oswald | |
Chief Operating Officer
|
01/01/2018
|
01/01/2019
|
|
| William Welsh | |
Director/Board Member
|
01/01/2001
|
18/12/2018
| |
Independent Dir/Board Member
|
01/01/2001
|
18/12/2018
|
|
| Mark Roth | |
Treasurer
|
01/01/2004
|
01/02/2018
|
|
| David B. Downing | |
Director of Finance/CFO
|
24/03/2009
|
28/06/2011
| |
Investor Relations Contact
|
11/05/2011
|
-
| |
Public Communications Contact
|
17/11/2009
|
-
| |
Corporate Officer/Principal
|
01/08/2004
|
02/01/2018
| |
Corporate Secretary
|
17/11/2009
|
17/11/2009
| |
Treasurer
|
17/11/2009
|
17/11/2009
|
|
| Richard Parod | |
Director/Board Member
|
30/12/2010
|
16/10/2017
| |
Chief Executive Officer
|
01/04/2000
|
16/10/2017
| |
President
|
01/04/2000
|
16/10/2017
|
|
| Reuben Srinivasan | |
Human Resources Officer
|
01/01/2013
|
01/09/2017
|
|
| James C. Raabe | |
Comptroller/Controller/Auditor
|
01/06/2011
|
-
| |
Director of Finance/CFO
|
27/06/2011
|
11/04/2016
| |
Investor Relations Contact
|
01/06/2011
|
31/12/2016
|
|
| Howard Buffett | |
Director/Board Member
|
01/01/1995
|
01/01/2016
| |
Independent Dir/Board Member
|
01/01/1995
|
01/01/2016
|
|
| Barry Ruffalo | |
Corporate Officer/Principal
|
01/03/2007
|
09/03/2015
|
|
| Steven S. Cotariu | |
Corporate Officer/Principal
|
23/09/2010
|
15/11/2013
|
|
| Thomas Dale Spears | |
Corporate Officer/Principal
|
30/06/2009
|
15/03/2010
|
|
| Larry H. Cunningham | |
Director/Board Member
|
01/01/2000
|
08/09/2008
|
|
| Lori Zarkowski | |
Comptroller/Controller/Auditor
|
01/04/2008
|
-
| |
Corporate Officer/Principal
|
01/06/2007
|
01/04/2008
|
|
| Matthew T. Cahill | |
Chief Operating Officer
|
01/10/2000
|
01/01/2007
|
|
| Bruce D. Karsk | |
Corporate Secretary
|
01/01/1979
|
31/08/2005
| |
Treasurer
|
01/01/1979
|
31/08/2005
|
|
| Gary E. Kaplan | |
Sales & Marketing
|
01/09/2004
|
-
|
|
| Jochen Pfrenger | |
Corporate Officer/Principal
|
01/01/2004
|
-
|
|
| Douglas J. Twyford | |
Sales & Marketing
|
01/06/2003
|
-
|
|
| Thomas Costanza | |
Comptroller/Controller/Auditor
|
01/05/2002
|
-
|
|
| J. David McIntosh | |
Director/Board Member
|
01/01/2002
|
-
| |
Independent Dir/Board Member
|
01/01/2002
|
-
|
|
| Dirk A. Lenie | |
Sales & Marketing
|
01/11/2000
|
-
|
|
| Randall S. Hester | |
Human Resources Officer
|
01/01/1999
|
-
|
|
| Samir Abou Haidar | |
Corporate Officer/Principal
|
01/01/1987
|
-
|
|
| Robert S. Snoozy | |
Sales & Marketing
|
01/01/1973
|
-
|
|
| Charlie H. Meis | |
Chief Tech/Sci/R&D Officer
|
01/01/1971
|
-
|
|
| John W. Croghan | |
Director/Board Member
|
-
|
-
|
|
| Philip Boggs | |
Corporate Officer/Principal
|
-
|
-
|
|
| Eduardo R. Enriquez | |
| Jeff Elliott | |
Public Communications Contact
|
-
|
-
|
|
| Bruce P. Bickner | |
Director/Board Member
|
-
|
30/03/2009
| |
Chairman
|
30/03/2009
|
-
|
|
| Dan G. Keller | |
Corporate Officer/Principal
|
-
|
-
|
|
| Paul Zimmerer | |