| Tarang Sharma | |
Comptroller/Controller/Auditor
|
01/01/2024
|
31/10/2025
| |
Director of Finance/CFO
|
27/05/2024
|
03/09/2024
| |
Treasurer
|
01/01/2021
|
01/01/2024
|
|
| Farinaz Tehrani | |
General Counsel
|
16/08/2021
|
31/03/2025
| |
Corporate Secretary
|
16/08/2021
|
31/03/2025
|
|
| Chad Wheeler | |
Corporate Officer/Principal
|
01/07/2013
|
05/11/2024
|
|
| Stephen Griffin | |
Director of Finance/CFO
|
09/11/2020
|
27/05/2024
|
|
| Calvin Koonce | |
Director/Board Member
|
30/04/2019
|
21/05/2024
| |
Chairman
|
30/04/2018
|
31/07/2019
| |
Independent Dir/Board Member
|
01/01/1992
|
21/05/2024
|
|
| Eric Blazer | |
Comptroller/Controller/Auditor
|
01/01/2022
|
01/11/2023
|
|
| James Lafond | |
Director/Board Member
|
01/01/2003
|
03/05/2023
| |
Independent Dir/Board Member
|
01/01/2003
|
03/05/2023
|
|
| Jack C. Stultz | |
Director/Board Member
|
01/01/2012
|
01/10/2022
| |
Independent Dir/Board Member
|
01/01/2012
|
01/10/2022
|
|
| Tina B. Bailey | |
Human Resources Officer
|
01/12/2010
|
01/03/2020
|
|
| Elizabeth Huggins | |
Human Resources Officer
|
26/09/2019
|
-
|
|
| Joseph R. Brown | |
Corporate Officer/Principal
|
-
|
31/05/2019
|
|
| Maurice Alfred Gauthier | |
Director/Board Member
|
01/01/2009
|
14/04/2019
| |
Chief Executive Officer
|
01/04/2008
|
14/04/2019
| |
Chief Operating Officer
|
01/04/2008
|
14/04/2019
| |
President
|
01/04/2008
|
14/04/2019
| |
Chief Tech/Sci/R&D Officer
|
01/02/1999
|
01/02/1999
|
|
| Clifford M. Kendall | |
Director/Board Member
|
01/01/2001
|
06/05/2010
| |
Chairman
|
06/05/2010
|
28/03/2018
| |
Independent Dir/Board Member
|
01/01/2001
|
28/03/2018
|
|
| John C. Harvey | |
Director/Board Member
|
31/07/2014
|
01/10/2017
|
|
| Matthew Mullenix | |
Chief Tech/Sci/R&D Officer
|
01/08/2015
|
-
|
|
| David M. Osnos | |
Director/Board Member
|
01/01/1968
|
05/05/2015
| |
Independent Dir/Board Member
|
01/01/1968
|
05/05/2015
|
|
| Harold J. Flammang | |
Corporate Officer/Principal
|
01/06/2011
|
30/09/2014
|
|
| Beth Spohn | |
Corporate Officer/Principal
|
01/08/2013
|
01/08/2013
|
|
| Thomas G. Dacus | |
Corporate Officer/Principal
|
01/01/2001
|
-
| |
Corporate Officer/Principal
|
01/01/1991
|
01/01/1991
|
|
| Jimmy D. Ross | |
Director/Board Member
|
01/01/1994
|
31/12/2011
|
|
| Donald M. Ervine | |
Director/Board Member
|
06/05/2010
|
03/05/2011
| |
Chairman
|
01/01/1983
|
06/05/2010
|
|
| Michael E. Hamerly | |
Corporate Officer/Principal
|
01/01/1984
|
29/04/2011
|
|
| Craig S. Weber | |
Corporate Secretary
|
01/01/1971
|
05/03/2009
|
|
| William Jonas | |
Corporate Officer/Principal
|
27/01/2010
|
-
|
|
| Crystal R. Douglas | |
Corporate Officer/Principal
|
01/12/2008
|
-
|
|
| Thomas M. Kiernan | |
General Counsel
|
17/11/2008
|
-
| |
Corporate Secretary
|
01/02/2009
|
-
|
|
| Randy W. Hollstein | |
Sales & Marketing
|
25/08/2008
|
-
|
|
| James W. Lexo | |
Chief Administrative Officer
|
15/11/2011
|
-
| |
Corporate Officer/Principal
|
04/06/2007
|
15/11/2011
|
|
| Carl E. Williams | |
Corporate Officer/Principal
|
01/01/2007
|
-
|
|
| Robert Joseph Kelly | |
Director/Board Member
|
-
|
01/04/2005
|
|
| James E. Reed | |
Corporate Officer/Principal
|
01/01/2005
|
-
|
|
| David W. Chivers | |
Chief Tech/Sci/R&D Officer
|
01/01/2001
|
-
| |
Corporate Officer/Principal
|
01/01/1998
|
01/01/2001
|
|
| Donnelle L. Moten | |
Corporate Officer/Principal
|
01/01/1989
|
-
|
|
| Richard M. Tuttle | |
| James M. Knowlton | |
Corporate Officer/Principal
|
01/01/1984
|
-
|
|
| Thomas R. Loftus | |
Comptroller/Controller/Auditor
|
-
|
-
| |
Director of Finance/CFO
|
01/03/2002
|
09/11/2020
|
|
| Keren Ackerman | |
Public Communications Contact
|
27/01/2010
|
-
| |
Corporate Officer/Principal
|
12/04/2010
|
-
|
|
| Noel Ryan | |
Investor Relations Contact
|
-
|
29/03/2023
| |
Corporate Officer/Principal
|
29/03/2023
|
-
|
|
| Robert Moore | |
Corporate Officer/Principal
|
-
|
-
|
|
| Charlene Beamon | |
Corporate Officer/Principal
|
-
|
-
|
|
| James M. Todd | |
Chief Operating Officer
|
-
|
-
| |
President
|
-
|
-
|
|
| Michael C. McHenry | |
Corporate Officer/Principal
|
-
|
-
|
|
| Paul W. Broome | |
Corporate Officer/Principal
|
-
|
-
|
|
| Christine Kaineg | |
Investor Relations Contact
|
-
|
-
| |
Corporate Officer/Principal
|
-
|
31/05/2012
|
|
| Christine Peters | |
Public Communications Contact
|
12/04/2011
|
-
|
|
| Sylvia P. Gethicker | |
Public Communications Contact
|
12/04/2010
|
-
| |
Sales & Marketing
|
12/04/2010
|
-
|
|
| Brent Button | |
Corporate Officer/Principal
|
-
|
-
|
|
| Michael J. Rayder | |
Corporate Officer/Principal
|
-
|
-
|
|