UnitedHealthcare (UHC) health insurance company signage is displayed on an office building in Phoenix, Arizona on July 19, 2023.UnitedHealth Group on Wednesday canceled its investor day after reports that the CEO of its insurer unit, Brian Thompson, was fatally shot in Manhattan.Thompson led UnitedHealthcare, the largest private health insurer in the U.S. A spokesperson for the New York Police Department's Deputy Commissioner of Public Information confirmed that a 50-year-old male was shot in midtown Manhat ...