INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of On Holding AG - ONON

Core Viewpoint - Pomerantz LLP is investigating claims on behalf of investors of On Holding AG regarding potential securities fraud or unlawful business practices following the announcement of CEO Martin Hoffmann's planned departure [2]. Group 1: Company Developments - On Holding AG announced that Martin Hoffmann will step down as CEO in May 2026 to pursue philanthropic interests, with co-founders David Allemann and Caspar Coppetti set to serve as co-CEOs [2]. - This leadership change follows the departure of previous CEO Marc Maurer just one year earlier [2]. Group 2: Market Reaction - Following the announcement of the CEO's departure, On's stock price fell by $4.43 per share, representing an 11.19% decrease, closing at $36.16 per share on March 25, 2026 [3].