| Stephen Ralbovsky | |
Director/Board Member
|
01/03/2016
|
19/02/2026
| |
Independent Dir/Board Member
|
01/03/2016
|
19/02/2026
|
|
| Michael Clary | |
Chief Administrative Officer
|
01/07/2021
|
31/12/2025
| |
Human Resources Officer
|
01/07/2018
|
01/06/2021
| |
General Counsel
|
01/04/2006
|
01/06/2021
|
|
| George Johnson | |
Director/Board Member
|
01/03/2016
|
21/05/2025
| |
Independent Dir/Board Member
|
01/03/2016
|
21/05/2025
|
|
| Phillips Baker | |
Director/Board Member
|
01/05/2001
|
22/05/2024
| |
Chief Executive Officer
|
01/05/2003
|
22/05/2024
| |
Director of Finance/CFO
|
01/05/2001
|
01/05/2003
| |
President
|
01/11/2001
|
22/05/2024
|
|
| Lauren Roberts | |
Chief Operating Officer
|
05/08/2019
|
31/12/2023
|
|
| Mike Westerlund | |
Investor Relations Contact
|
01/02/2013
|
01/04/2023
|
|
| Ted Crumley | |
Director/Board Member
|
01/01/1995
|
01/05/2006
| |
Chairman
|
01/05/2006
|
26/05/2022
| |
Independent Dir/Board Member
|
01/01/1995
|
26/05/2022
| |
Public Communications Contact
|
-
|
-
|
|
| Terry V. Rogers | |
Director/Board Member
|
21/05/2007
|
26/05/2022
| |
Independent Dir/Board Member
|
21/05/2007
|
26/05/2022
|
|
| Luke Russell | |
Corporate Officer/Principal
|
16/01/2014
|
02/08/2021
|
|
| George R. Nethercutt | |
Director/Board Member
|
01/02/2005
|
19/05/2021
| |
Independent Dir/Board Member
|
01/02/2005
|
19/05/2021
|
|
| Lindsay A. Hall | |
Director of Finance/CFO
|
18/07/2016
|
28/02/2021
| |
Treasurer
|
-
|
-
|
|
| Lawrence Radford | |
Chief Operating Officer
|
20/10/2011
|
05/08/2019
| |
Chief Tech/Sci/R&D Officer
|
05/08/2019
|
11/12/2019
|
|
| Dean W. A. McDonald | |
Corporate Officer/Principal
|
01/08/2006
|
30/09/2019
|
|
| Sid Tolbert | |
Corporate Officer/Principal
|
01/07/2018
|
01/06/2019
|
|
| Anthony Taylor | |
Director/Board Member
|
01/05/2002
|
25/05/2017
| |
Independent Dir/Board Member
|
01/05/2002
|
25/05/2017
|
|
| Don Poirier | |
Public Communications Contact
|
16/11/2009
|
05/03/2013
| |
Corporate Officer/Principal
|
05/03/2013
|
12/01/2016
|
|
| John Henry Bowles | |
Director/Board Member
|
01/05/2006
|
10/12/2015
| |
Independent Dir/Board Member
|
01/05/2006
|
10/12/2015
|
|
| James Sabala | |
Director of Finance/CFO
|
26/03/2008
|
05/11/2015
| |
Public Communications Contact
|
26/03/2008
|
04/03/2015
|
|
| Jean-Pierre Landry | |
Corporate Officer/Principal
|
01/04/2011
|
01/05/2014
|
|
| Michael J. Wegleitner | |
Corporate Officer/Principal
|
05/04/2012
|
-
|
|
| David Christensen | |
Director/Board Member
|
01/01/2002
|
03/05/2011
| |
Independent Dir/Board Member
|
01/01/2002
|
03/05/2011
|
|
| Mélanie Hennessey | |
Investor Relations Contact
|
01/09/2010
|
-
| |
Public Communications Contact
|
01/09/2010
|
-
|
|
| Ronald Clayton | |
Chief Operating Officer
|
01/01/1987
|
31/03/2010
|
|
| Stanley Speer | |
Corporate Officer/Principal
|
-
|
01/07/2009
|
|
| Michael Callahan | |
Corporate Officer/Principal
|
01/01/1989
|
15/01/2009
|
|
| Steven Scott McRoberts | |
Corporate Officer/Principal
|
01/01/2009
|
01/01/2009
|
|
| Philip C. Wolf | |
General Counsel
|
01/02/2006
|
03/10/2008
| |
Corporate Secretary
|
01/02/2006
|
03/10/2008
|
|
| Mark J. Ludwig | |
Corporate Officer/Principal
|
01/08/2008
|
01/08/2008
|
|
| Lewis E. Walde | |
Director of Finance/CFO
|
01/06/1992
|
15/05/2008
| |
Treasurer
|
01/06/1992
|
15/05/2008
|
|
| Jorge E. Ordoñez C. | |
Director/Board Member
|
01/01/1994
|
04/05/2007
|
|
| Jay Layman | |
Corporate Officer/Principal
|
01/11/2006
|
-
|
|
| Barry Devlin | |
Corporate Officer/Principal
|
01/05/1990
|
01/04/2007
|
|
| Charles L. McAlpine | |
Director/Board Member
|
01/01/2007
|
01/01/2007
|
|
| Donald Gray | |
Corporate Officer/Principal
|
01/01/2007
|
01/01/2007
|
|
| Mark C. Shonnard | |
Corporate Officer/Principal
|
01/04/2005
|
01/08/2006
|
|
| Arthur Brown | |
Chairman
|
01/01/1987
|
05/05/2006
|
|
| John E. Clute | |
Director/Board Member
|
-
|
05/05/2006
|
|
| Vicente Mendoza Sanchez | |
Corporate Officer/Principal
|
01/01/2000
|
-
|
|
| Ian Atkinson | |
Corporate Officer/Principal
|
01/09/2004
|
07/10/2005
|
|
| Thomas Fudge | |
Chief Operating Officer
|
-
|
01/08/2005
|
|
| Joe Coors | |
Director/Board Member
|
-
|
04/02/2005
|
|
| David J. Howe | |
Chief Operating Officer
|
01/01/2000
|
01/01/2005
|
|
| Donald Cameron | |
Corporate Officer/Principal
|
01/01/2005
|
01/01/2005
|
|
| J. Gary Childress | |
Corporate Officer/Principal
|
01/01/1994
|
01/01/2001
|
|
| Pedro Ignacio Teran Cruz | |
Corporate Officer/Principal
|
01/01/1992
|
11/01/1996
|
|
| Ralph Noyes | |
Corporate Officer/Principal
|
01/01/1988
|
01/01/1995
|
|
| Eric Jones | |
Corporate Officer/Principal
|
01/07/1989
|
01/08/1994
|
|
| Werner Zinn | |
Corporate Officer/Principal
|
01/01/1986
|
-
|
|
| Vicki J. Veltkamp | |
Public Communications Contact
|
01/01/1988
|
-
|
|
| Jeanne DuPont | |
Public Communications Contact
|
01/01/1987
|
-
|
|
| Robert Quinn | |
Corporate Officer/Principal
|
01/01/1984
|
01/01/1985
|
|
| Wayne L. Schoonmaker | |
Corporate Officer/Principal
|
01/01/1964
|
01/01/1978
|
|
| Keith Droste | |
Corporate Officer/Principal
|
-
|
-
|
|
| Wei Ying Zhu | |
| Jack Stilwell | |
Director of Finance/CFO
|
-
|
-
|
|
| Roger Kauffmann | |
Chief Operating Officer
|
-
|
-
| |
Corporate Officer/Principal
|
-
|
-
|
|
| Michael B. White | |
General Counsel
|
-
|
-
| |
Corporate Secretary
|
-
|
-
|
|
| A. Lamar Long | |
Corporate Officer/Principal
|
-
|
-
|
|
| Timothy Arnold | |
Corporate Officer/Principal
|
-
|
-
|
|
| Keith Blair | |
Corporate Officer/Principal
|
-
|
-
|
|
| Don Rolfe | |
Corporate Officer/Principal
|
-
|
-
|
|
| John Finch | |
| Charles William Reed | |
Corporate Officer/Principal
|
-
|
-
|
|
| Marc Turcotte | |
Corporate Officer/Principal
|
-
|
-
|
|
| Robert Russell | |
Corporate Officer/Principal
|
-
|
-
|
|
| David J. Waisman | |
Corporate Officer/Principal
|
-
|
-
|
|
| James D. Frank | |
Comptroller/Controller/Auditor
|
-
|
-
|
|
| Richard Tschauder | |
Corporate Officer/Principal
|
-
|
-
|
|
| Clyde Peppin | |
Corporate Officer/Principal
|
-
|
-
|
|
| Amasa B. Campbell | |
Founder
|
-
|
-
| |
President
|
-
|
-
|
|
| Patsy Clark | |
| Carolyn Turner | |