Guido Koller
citizen of Appenzell, Gais
Commercial register
Member of the board of directors · sole signature · Bühler
since May 26, 2003Chair of the board of directors · sole signature · Gais
Member of the board of directors · sole signature
until Aug 14, 2025Chair of the board of directors · joint signature by two · Teufen (AR)
Chair of the executive board · sole signature · Wetzikon (ZH)
Member of the board of directors · sole signature · Gais
until Dec 9, 2025Member of the board of directors · joint signature by two
until Nov 15, 2023Member of the board of directors · sole signature
until Jan 17, 2020Chair of the board of directors · sole signature · Gais
until Sep 9, 2025Chair of the board of directors · joint signature by two · Zürich
until Oct 24, 2023Chair of the foundation board · joint signature by two · Gais
until Sep 2, 2021Member of the board of directors · sole signature · St. Gallen
until Jun 30, 2020Member of the board of directors · joint signature by two
until Dec 27, 2018Member of the board of directors · sole signature · Gais
until Feb 26, 2020Chair of the board of directors · sole signature
until May 28, 2018Member of the board of directors · joint signature by two · Flums
until Mar 27, 2018sole procuration · Bühler
until Jan 23, 2017Member of the foundation board · no signing authority · Herisau
until Jan 13, 2014Member of the board of directors · joint signature by two · Appenzell
until Dec 17, 2013Member of the board of directors · no signing authority · Appenzell
until Aug 28, 2013Vice-chair of the board of directors · joint signature by two
until May 4, 2010Member of the board of directors · no signing authority
until Sep 7, 2009Managing director · joint signature by two · Zürich
until May 3, 2013Auditor · Frick
until Mar 4, 2009