Thomas Williams |
Director/Board Member
|
01/02/2015
|
01/01/2016
|
Chief Executive Officer
|
01/02/2015
|
01/01/2023
|
Chairman
|
01/01/2016
|
31/12/2023
|
Corporate Officer/Principal
|
01/11/2003
|
01/02/2015
|
|
Candy M. Obourn |
Director/Board Member
|
01/01/2002
|
27/10/2021
|
Independent Dir/Board Member
|
01/01/2002
|
27/10/2021
|
|
Martin Maxwell |
Chief Tech/Sci/R&D Officer
|
01/01/2003
|
01/01/2021
|
|
William G. Eline |
Chief Tech/Sci/R&D Officer
|
01/01/1980
|
30/11/2018
|
Corporate Officer/Principal
|
-
|
30/11/2018
|
|
Klaus-Peter Müller |
Director/Board Member
|
01/01/1990
|
24/10/2018
|
Independent Dir/Board Member
|
01/01/1990
|
24/10/2018
|
|
Robert Kohlhepp |
Director/Board Member
|
01/07/2002
|
24/10/2018
|
Independent Dir/Board Member
|
01/07/2002
|
24/10/2018
|
|
Wolfgang Schmitt |
Director/Board Member
|
01/01/1992
|
24/10/2018
|
Independent Dir/Board Member
|
01/01/1992
|
24/10/2018
|
|
Kurt A. Keller |
Corporate Officer/Principal
|
06/10/2009
|
01/09/2018
|
|
Robert William Bond |
Corporate Officer/Principal
|
01/01/2000
|
01/08/2017
|
|
John G. Dedinsky |
Corporate Officer/Principal
|
01/08/2000
|
01/07/2017
|
|
Jon P. Marten |
Chief Administrative Officer
|
30/11/2010
|
10/04/2017
|
Comptroller/Controller/Auditor
|
01/06/2003
|
10/12/2010
|
Director of Finance/CFO
|
30/11/2010
|
10/04/2017
|
Corporate Officer/Principal
|
10/04/2017
|
09/05/2017
|
|
Daniel S. Serbin |
Human Resources Officer
|
01/07/1995
|
15/11/2016
|
Public Communications Contact
|
23/06/1980
|
15/11/2016
|
|
John R. Greco |
Corporate Officer/Principal
|
01/03/1996
|
30/09/2016
|
|
Donald Washkewicz |
Chief Executive Officer
|
01/07/2001
|
01/02/2015
|
Chairman
|
01/10/2004
|
31/12/2015
|
President
|
01/01/2007
|
01/02/2015
|
|
Bill Kassling |
Director/Board Member
|
01/01/2001
|
17/12/2015
|
Independent Dir/Board Member
|
01/01/2001
|
17/12/2015
|
|
Jeffery A. Cullman |
Corporate Officer/Principal
|
01/07/2002
|
01/10/2015
|
|
Peter Popoff |
Corporate Officer/Principal
|
01/02/1987
|
01/02/2015
|
|
Pamela J. Huggins |
Investor Relations Contact
|
01/01/1983
|
31/12/2014
|
Treasurer
|
01/01/2003
|
31/12/2014
|
|
Thomas A. Piraino |
General Counsel
|
01/01/1998
|
01/07/2014
|
Corporate Officer/Principal
|
01/01/1981
|
31/08/2014
|
Corporate Secretary
|
01/01/1998
|
01/07/2014
|
|
Robert P. Barker |
Chief Operating Officer
|
01/04/2003
|
29/06/2012
|
Corporate Officer/Principal
|
29/06/2012
|
01/07/2012
|
|
Markos Tambakeras |
Director/Board Member
|
01/04/2005
|
01/10/2011
|
|
Timothy Pistell |
Chief Administrative Officer
|
01/01/1993
|
30/11/2010
|
Director of Finance/CFO
|
01/01/1993
|
30/11/2010
|
Corporate Officer/Principal
|
30/11/2010
|
31/03/2011
|
|
Giulio Mazzalupi |
Director/Board Member
|
01/01/1999
|
27/10/2010
|
Independent Dir/Board Member
|
01/01/1999
|
27/10/2010
|
|
Marwan M. Kashkoush |
Sales & Marketing
|
01/01/2000
|
30/09/2010
|
|
Heinz Droxner |
Corporate Officer/Principal
|
01/01/1974
|
30/09/2009
|
|
John D. Myslenski |
Sales & Marketing
|
01/01/1997
|
01/04/2008
|
|
Henry Willis |
Corporate Officer/Principal
|
01/01/2005
|
01/08/2007
|
|
Nickolas W. Vande Steeg |
Director/Board Member
|
01/01/2004
|
31/03/2007
|
Chief Operating Officer
|
01/01/2004
|
31/03/2007
|
President
|
01/01/2004
|
31/03/2007
|
|
Debra Kackley Crane |
General Counsel
|
01/01/2006
|
01/01/2007
|
|
James Jaye |
Public Communications Contact
|
01/01/1995
|
01/01/2007
|
|
James A. Kalish |
Corporate Officer/Principal
|
-
|
31/12/2006
|
|
Peter W. Likins |
Director/Board Member
|
01/01/1989
|
25/10/2006
|
|
Patrick Streeter Parker | |
Debra L. Starnes |
Human Resources Officer
|
01/05/2005
|
-
|
|
Christopher Farage |
Human Resources Officer
|
01/04/2005
|
-
|
Investor Relations Contact
|
01/04/2005
|
-
|
Public Communications Contact
|
01/04/2005
|
-
|
|
Frank N. Nichols |
Corporate Officer/Principal
|
01/01/1962
|
01/01/2005
|
|
Dennis W. Sullivan |
Corporate Officer/Principal
|
01/01/1960
|
31/12/2003
|
|
Jan M. Santerre |
Corporate Officer/Principal
|
01/04/2005
|
-
|
|
Lansing G. Smith |
Chief Operating Officer
|
01/01/1999
|
01/01/2002
|
|
Trevor Lee Moreno |
Corporate Officer/Principal
|
01/01/1990
|
01/09/2001
|
|
Duane E. Collins |
Director/Board Member
|
01/01/1992
|
01/07/2001
|
Chief Executive Officer
|
01/01/1992
|
01/07/2001
|
|
Hector R. Ortino |
Director/Board Member
|
01/01/1997
|
-
|
|
Chad A. Ruwe |
Corporate Officer/Principal
|
01/01/1987
|
-
|
|
Steve J. Vivian |
Corporate Officer/Principal
|
01/01/1991
|
31/12/1995
|
|
Robert Rebich |
Corporate Officer/Principal
|
-
|
01/01/1995
|
|
Joseph J. Vicic |
Corporate Officer/Principal
|
01/04/1994
|
-
|
|
Antonio Richard Machado |
Corporate Officer/Principal
|
01/01/2006
|
-
|
|
William R. Hoelting |
Comptroller/Controller/Auditor
|
01/01/1998
|
-
|
|
Yoon Chung |
Corporate Officer/Principal
|
01/04/2003
|
-
|
|
Thomas F. Healy |
Corporate Officer/Principal
|
01/07/1998
|
-
|
|
Dana A. Dennis |
Director of Finance/CFO
|
01/07/1999
|
06/10/2010
|
Corporate Officer/Principal
|
06/10/2010
|
-
|
|
David Ramsay |
Corporate Officer/Principal
|
-
|
-
|
|
Ronald S. Stowell |
Corporate Officer/Principal
|
-
|
-
|
|
Stephen Lowry Hayes |
Corporate Officer/Principal
|
-
|
-
|
|
Tom Ryan |
Corporate Officer/Principal
|
-
|
-
|
|
Allan L. Rayfield |
Director/Board Member
|
-
|
-
|
|
James R. Pugh |
Corporate Officer/Principal
|
-
|
-
|
|
Wolfgang Gohl |
Corporate Officer/Principal
|
-
|
-
|
|
Robert H. Rau |
Corporate Officer/Principal
|
-
|
-
|
|
Daniel T. Garey |
Human Resources Officer
|
-
|
-
|
|
John Pohl |
Corporate Officer/Principal
|
-
|
-
|
|
Thomas W. Mackie |
Corporate Officer/Principal
|
-
|
-
|
|
Robert J. Perret |
Corporate Officer/Principal
|
-
|
-
|
|
John Titmuss |
Corporate Officer/Principal
|
-
|
-
|
|
Chris Larsen | |
Kenneth R. Martell |
Corporate Officer/Principal
|
-
|
-
|
|
David M. Kosanke |
Corporate Officer/Principal
|
-
|
-
|
|
Gary Drossel |
Corporate Officer/Principal
|
-
|
-
|
|
Akbar Naderi |
Chief Operating Officer
|
-
|
-
|
|
John K. Oelslager |
Corporate Officer/Principal
|
01/01/1968
|
-
|
|
Lynn M. Cortright |
Corporate Officer/Principal
|
01/01/1966
|
-
|
|
Constantine Kosarzecki |
Corporate Officer/Principal
|
01/01/1962
|
01/01/1964
|
|