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
|
|
Terry V. Rogers |
Director/Board Member
|
21/05/2007
|
26/05/2022
|
Independent Dir/Board Member
|
21/05/2007
|
26/05/2022
|
|
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
|
-
|
-
|
|
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
|
-
|
-
|
|
Mike Westerlund |
Investor Relations Contact
|
11/02/2013
|
01/08/2020
|
Founder
|
01/02/2013
|
-
|
Investor Relations Contact
|
01/02/2013
|
-
|
|
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
|
|
Barry Devlin |
Corporate Officer/Principal
|
01/05/1990
|
01/04/2007
|
|
Jay Layman |
Corporate Officer/Principal
|
01/11/2006
|
-
|
|
Donald Gray |
Corporate Officer/Principal
|
01/01/2007
|
01/01/2007
|
|
Charles L. McAlpine |
Director/Board Member
|
01/01/2007
|
01/01/2007
|
|
Mark C. Shonnard |
Corporate Officer/Principal
|
01/04/2005
|
01/08/2006
|
|
John E. Clute |
Director/Board Member
|
-
|
05/05/2006
|
|
Arthur Brown |
Chairman
|
01/01/1987
|
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
|
|
John Finch | |
Don Rolfe |
Corporate Officer/Principal
|
-
|
-
|
|
Jack Stilwell |
Director of Finance/CFO
|
-
|
-
|
|
Roger Kauffmann |
Chief Operating Officer
|
-
|
-
|
Corporate Officer/Principal
|
-
|
-
|
|
Michael B. White |
General Counsel
|
-
|
-
|
Corporate Secretary
|
-
|
-
|
|
Timothy Arnold |
Corporate Officer/Principal
|
-
|
-
|
|
Keith Blair |
Corporate Officer/Principal
|
-
|
-
|
|
A. Lamar Long |
Corporate Officer/Principal
|
-
|
-
|
|
Wei Ying Zhu | |
Marc Turcotte |
Corporate Officer/Principal
|
-
|
-
|
|
Charles William Reed |
Corporate Officer/Principal
|
-
|
-
|
|
Patsy Clark | |
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
|
-
|
-
|
|
Keith Droste |
Corporate Officer/Principal
|
-
|
-
|
|
Carolyn Turner | |