Compass Minerals International CMP Number of actions

Beginning on February 1, 2023, two shareholder derivative lawsuits were filed in the United States District Court for the District of Kansas against certain directors and executives of the Company, purportedly on behalf of the Company, alleging breaches of fiduciary duties arising from materially false and misleading statements and omissions during the period from October 30, 2017 to October 21, 2022. The court consolidated the actions on February 28, 2025. On October 14, 2025, the court approved a settlement resolving the consolidated derivative action, pursuant to which the Company agreed to adopt certain corporate governance reforms, and insurers for the defendant directors and executives paid the full amount of the awarded legal fees and expenses in accordance with the court’s order and the settlement agreement.