1 July 2025Appointed Bezuidenhout, Nelius as Director
1 June 2025Resigned Bayer, Johannes Paul Andreas as Director
1 January 2025Appointed Bayer, Johannes Paul Andreas as Director
31 December 2024Resigned Schneider, Frank as Director
1 June 2024Appointed Bruineman, Jan as Director
31 May 2024Resigned Bunschoten, Cornelis as Secretary
31 May 2024Resigned Bunschoten, Cornelis as Director
10 July 2023Appointed Bunschoten, Cornelis as Secretary
31 August 2022Resigned Zarnitz, Johannes Christian Maria as Secretary
31 August 2022Appointed Schneider, Frank as Director
31 August 2022Resigned Zarnitz, Johannes Christian Maria as Director
8 December 2017Resigned Wemmer, Dieter Franz-Josef, Dr. as Director
15 September 2017Resigned Theissing, Stephan Johannes as Director
1 November 2013Resigned Zimmerer, Maximilian, Dr as Director
1 November 2013Appointed Wemmer, Dieter Franz-Josef, Dr. as Director
31 May 2012Appointed Zimmerer, Maximilian, Dr as Director
31 May 2012Resigned Achleitner, Paul Michael Leopold, Dr as Director
1 September 2010Resigned Wentzel, Hero Dirk Albert as Secretary
1 September 2010Appointed Zarnitz, Johannes Christian Maria as Secretary
1 September 2010Resigned Wentzel, Hero Dirk Albert as Director
15 April 2010Appointed Bunschoten, Cornelis as Director
1 March 2010Appointed Zarnitz, Johannes Christian Maria as Director
1 March 2010Resigned Schoon, Hendrikus Johannes Julius as Director
12 August 2005Resigned Hoorneman, Petrus Martinus Joseph as Director
12 August 2005Appointed Schoon, Hendrikus Johannes Julius as Director
20 April 2004Appointed Hoorneman, Petrus Martinus Joseph as Director
20 April 2004Resigned Diekmann, Michael as Director
20 April 2004Resigned Rupprecht, Gerhard, Dr as Director
29 April 2003Appointed Diekmann, Michael as Director
1 November 2002Appointed Wentzel, Hero Dirk Albert as Secretary
1 November 2002Appointed Theissing, Stephan Johannes as Director
1 November 2002Appointed Wentzel, Hero Dirk Albert as Director
31 October 2002Resigned Konig, Horst as Director
31 October 2002Resigned Von Der Burg, Detlev Ernst Engelbert Horst Hans as Director
31 October 2002Resigned Konig, Horst as Secretary
31 January 2000Resigned Breipohl, Diethart, Dr as Director
31 January 2000Appointed Achleitner, Paul Michael Leopold, Dr as Director
1 January 1999Appointed Konig, Horst as Director
1 July 1997Resigned Gavazzi, Roberto, Dr as Director
1 July 1994Resigned Zanni, Umberto, Dr as Director
31 December 1993Resigned Buiter, Harm as Director
31 October 1991Appointed Rupprecht, Gerhard, Dr as Director
31 October 1991Appointed Breipohl, Diethart, Dr as Director
2 October 1991Resigned Schieren, Wolfgang, Dr as Director
2 October 1991Resigned Schiefer, Friedrich, Dr as Director