SER — TRUSTED REGULATOR
SER regulates and monitors exchange participants and issuers on the Swiss Stock Exchange and publishes any information relevant to this. We provide transparency and ensure that all market participants receive equal treatment.
Management Transactions
Investors may be interested to know if managers are buying or selling shares in their own company. That’s why we make management transactions public.
Transaction Reports
Under federal law, exchange participants and securities traders are obliged to fulfill their reporting obligations to ensure transparency in securities trading.
Media Releases
24.04.2025
Publication of the Disclosure Office’s 2024 Annual Report
17.04.2025
Clariant AG’s arbitration claim largely upheld
The Court of Arbitration of SIX Group AG has largely overturned a decision of the Sanctions Commission dated 11 May 2023. It held that Clariant AG disseminated the ad hoc announcement in connection with the investigation concerning the accounting matters 2021/22 in a timely manner. Concerning the negligent violation of the ad hoc regulation in connection with the distribution of the 2021 Annual Report, determined by the Sanctions Commission, the Court of Arbitration imposed a fine of CHF 100’000.
Further Media Releases