https://www.zonebourse.com/cours/action/HELVETIA-HOLDING-AG-58256052/actualite/Helvetia-Holding-AG-annonce-que-Doris-Russi-Schurter-et-Christoph-Lechner-ne-se-presenteront-pas-a-39861901/?utm_source=telegram&utm_medium=social&utm_campaign=share