| Darrin Siver | |
Corporate Officer/Principal
|
-
|
2026-01-04
|
|
| Harrie Schippers | |
Director of Finance/CFO
|
2017-01-31
|
2025-06-01
| |
Corporate Officer/Principal
|
2011-07-25
|
2017-01-31
| |
President
|
2017-12-31
|
2025-06-01
|
|
| Gregory Spierkel | |
Director/Board Member
|
2007-12-31
|
2025-04-26
| |
Independent Dir/Board Member
|
2007-12-31
|
2025-04-26
|
|
| Roderick McGeary | |
Director/Board Member
|
2012-09-08
|
2025-04-26
| |
Independent Dir/Board Member
|
2012-09-08
|
2025-04-26
|
|
| Michael Barkley | |
Comptroller/Controller/Auditor
|
2006-12-31
|
2023-05-31
|
|
| Beth Ford | |
Director/Board Member
|
2015-04-20
|
2023-04-23
| |
Independent Dir/Board Member
|
2015-04-20
|
2023-04-23
|
|
| Jack LeVier | |
Human Resources Officer
|
2007-05-31
|
2022-05-31
|
|
| Thomas Quinn | |
Chief Tech/Sci/R&D Officer
|
2009-12-08
|
2021-06-30
| |
Corporate Officer/Principal
|
-
|
-
|
|
| Charles Williamson | |
Director/Board Member
|
2005-12-31
|
2021-04-25
| |
Independent Dir/Board Member
|
2005-12-31
|
2021-04-25
|
|
| Ronald Armstrong | |
Comptroller/Controller/Auditor
|
2001-12-31
|
2011-01-11
| |
Director/Board Member
|
2014-04-26
|
2019-06-29
| |
Chief Executive Officer
|
2014-04-26
|
2019-06-29
| |
Director of Finance/CFO
|
2011-07-25
|
2012-04-09
| |
Corporate Officer/Principal
|
1992-12-31
|
2011-01-11
| |
President
|
2011-01-11
|
2014-04-26
|
|
| Robert Alan Bengston | |
Director of Finance/CFO
|
2012-04-09
|
2012-12-13
| |
Corporate Officer/Principal
|
2012-12-13
|
2019-01-31
|
|
| Luiz Kaufmann | |
Director/Board Member
|
2012-06-30
|
2018-04-28
| |
Independent Dir/Board Member
|
2012-06-30
|
2018-04-28
|
|
| Robert Christensen | |
Director of Finance/CFO
|
2012-12-31
|
2017-01-31
| |
Corporate Officer/Principal
|
2007-12-31
|
2012-12-31
| |
President
|
2014-04-26
|
2017-01-31
|
|
| Daniel D. Sobic | |
Corporate Officer/Principal
|
2006-12-31
|
2016-01-03
|
|
| John Fluke | |
Director/Board Member
|
1983-12-31
|
2015-04-19
| |
Independent Dir/Board Member
|
2011-07-25
|
2015-04-19
|
|
| Warren R. Staley | |
Director/Board Member
|
2007-12-31
|
2014-01-12
| |
Independent Dir/Board Member
|
2011-07-25
|
2014-01-12
|
|
| Thomas E. Plimpton | |
Director/Board Member
|
2009-11-16
|
2010-03-11
| |
Director of Finance/CFO
|
2010-03-11
|
2011-07-14
| |
President
|
1996-07-31
|
2009-11-16
|
|
| Stephen Page | |
Director/Board Member
|
2003-12-31
|
2011-12-31
| |
Independent Dir/Board Member
|
2011-07-25
|
2011-12-31
|
|
| William G. Reed | |
Director/Board Member
|
2011-04-18
|
2011-04-18
| |
Independent Dir/Board Member
|
2011-04-18
|
2011-04-18
|
|
| James G. Cardillo | |
President
|
1989-12-31
|
2010-12-30
|
|
| Jon Erickson | |
Corporate Officer/Principal
|
2009-12-30
|
2009-12-30
|
|
| James C. Pigott | |
Chairman
|
1971-12-31
|
2009-04-26
| |
President
|
1971-12-31
|
2009-04-26
|
|
| Michael A. Tembreull | |
Director/Board Member
|
1990-08-31
|
2009-01-01
|
|
| David K. Newbigging | |
Director/Board Member
|
1998-12-31
|
2006-04-23
|
|
| Kenneth R. Gangl | |
Corporate Officer/Principal
|
2005-04-30
|
-
|
|
| Jerry Grinstein | |
Director/Board Member
|
1996-12-31
|
2005-04-24
|
|
| Harry C. Stonecipher | |
Director/Board Member
|
2000-12-31
|
2005-03-14
|
|
| Bruce N. Ewald | |
Sales & Marketing
|
2005-01-31
|
2005-01-31
|
|
| David C. Anderson | |
General Counsel
|
2004-11-30
|
-
|
|
| Robin E. Easton | |
Investor Relations Contact
|
2011-07-25
|
2015-03-30
| |
Public Communications Contact
|
2004-08-31
|
-
| |
Treasurer
|
2004-08-31
|
-
|
|
| Robert T. Parry | |
Director/Board Member
|
2003-12-31
|
-
| |
Independent Dir/Board Member
|
2011-07-25
|
-
|
|
| David L. Caplan | |
Corporate Officer/Principal
|
2001-12-31
|
2003-09-30
|
|
| Edward B. Caudill | |
Corporate Officer/Principal
|
1998-12-31
|
2002-07-31
|
|
| Janice B. Skredsvig | |
Chief Tech/Sci/R&D Officer
|
2000-12-31
|
-
|
|
| Harold Wagner | |
Director/Board Member
|
1998-12-31
|
-
|
|
| Scott C. Mahan | |
Corporate Officer/Principal
|
1993-07-31
|
1994-06-30
|
|
| David J. Hovind | |
| Steve Phelps | |
Corporate Officer/Principal
|
1983-12-31
|
-
|
|
| Thomas C. Johnson | |
Corporate Officer/Principal
|
-
|
-
|
|
| Patrick F. Flynn | |
Chief Tech/Sci/R&D Officer
|
-
|
-
|
|
| Nicholas P. Panza | |
Corporate Officer/Principal
|
-
|
-
|
|
| Richard Fox | |
Corporate Officer/Principal
|
-
|
-
|
|
| Matteo R. Pisciotta | |
Corporate Officer/Principal
|
-
|
-
|
|
| David Clarke | |
Corporate Officer/Principal
|
-
|
-
|
|
| Matthew B. MacKay | |
Corporate Officer/Principal
|
-
|
-
|
|
| Jonathan Christian | |
Corporate Officer/Principal
|
-
|
-
|
|
| Daryl Butcher | |
Corporate Officer/Principal
|
-
|
-
|
|
| Rusty Lhamon | |
Corporate Officer/Principal
|
-
|
-
|
|
| Craig D. Brewster | |
Corporate Officer/Principal
|
-
|
-
|
|
| Gordon Glen Morie | |
| Katherine Ross | |
Corporate Officer/Principal
|
-
|
-
|
|
| John J. Waggoner | |
| Nick Highland | |
Human Resources Officer
|
-
|
-
|
|
| Alex Cortez | |
Corporate Officer/Principal
|
-
|
-
|
|
| Jack McRae | |
Public Communications Contact
|
2011-05-31
|
-
| |
General Counsel
|
-
|
2011-05-31
|
|
| Janice M. D'Amato | |
| Janeen Solie McAninch | |
Corporate Officer/Principal
|
-
|
-
|
|
| Carl H. Hahn | |
Director/Board Member
|
-
|
-
|
|
| Bill G. Kingsley | |
Corporate Officer/Principal
|
-
|
-
|
|
| Aad L. Goudriaan | |
Corporate Officer/Principal
|
-
|
-
|
|
| Helene N. Mawyer | |
Corporate Officer/Principal
|
-
|
-
|
|
| Andrew J. Wold | |
| Samuel Means | |
Corporate Officer/Principal
|
2011-01-10
|
-
|
|
| Larry Reding | |
| Richard T. Gorman | |
Corporate Officer/Principal
|
2009-11-16
|
-
|
|
| Richard Bradley Lawrence | |
Corporate Officer/Principal
|
-
|
-
|
|
| Doug Moczulewski | |
Corporate Officer/Principal
|
-
|
-
|
|
| Karla Sperber | |
Human Resources Officer
|
-
|
-
|
|
| Christopher Stremlau | |
Corporate Officer/Principal
|
-
|
-
|
|
| Richard J. Sander | |
Corporate Officer/Principal
|
-
|
-
|
|
| Kevin J. Dooley | |
Corporate Officer/Principal
|
-
|
-
|
|
| Daniel Etulain | |
Corporate Officer/Principal
|
-
|
-
|
|
| William Pigott | |