River Financial reports cybersecurity incident with unauthorized data access; investigation ongoing

River Financial Corp

• Unauthorized threat actor accessed portions of River's network and removed certain data.
• River is investigating the nature and scope, including whether personally identifiable information was affected.
• River took steps to suppress affected data and obtained representations from the threat actor that data was deleted.
• Full nature, scope, and impact of the incident have not yet been determined.
• River will file an amendment within four business days after materiality assessment is available.