Media Release

18.12.2025

Delisting Zwahlen et Mayr S.A., Aigle

Zwahlen et Mayr S.A. has requested that all of its listed bearer shares (Swiss Security Number 266’173 / ISIN CH0002661731) with a nominal value of CHF 200.00 shall be delisted from SIX Swiss Exchange. SIX Exchange Regulation AG (SER) has approved the companies’ application on 17 December 2025.

The delisting will take place on a yet to be determined date and will be announced by means of an official notice at the latest five trading days prior to the last trading day on SIX Swiss Exchange.

The decision regarding the delisting of Zwahlen et Mayr S.A. is available on the Website of SER.

The applicable directive is available at the following link.