Specifically, UnitedHealth explicitly stated that Optum "invests extraordinary time, money, and resources into safeguarding [CSI] and keeping it walled off from UnitedHealthcare" and that "UnitedHealth Group's existing firewalls and data-security policies prohibit employees from improperly sharing external-customer CSI." As a result of these misrepresentations, UnitedHealth stock traded at artificially inflated prices during the Class Period. When the true details entered the market, the lawsuit claims that investors suffered damages.