The company quickly announced his predecessor as Stephen J. Hemsley, who was previously the CEO from 2006 to 2017.

It created a fandom culture around his accused shooter, Luigi Mangione, and an endless cycle of cheerleading and scolding in response. Prosecutors have prosecuted. Editorial boards have editorialized.

Andrew Witty resigns due to personal reasons, as Stephen Hemsley, chairman and former chief executive, will assume the ...

Luigi Mangione pleaded not guilty Friday to a federal murder charge in the killing of UnitedHealthcare CEO Brian Thompson as prosecutors formally declared their intent to seek the death penalty ...

The nation's largest health insurer suspended its full-year financial outlook due to higher-than-expected medical costs.

The executive earlier caused public outrage when he defended the insurance giant’s practice of denying health care claims.

Former CEO and current chairman Stephen Hemsley is stepping back into the top job following the abrupt resignation of Andrew Witty, UnitedHealth said.

The head of UnitedHealth Group is stepping down, ending a rocky four years marked by rising medical costs, a major ...

UnitedHealth Group’s CEO announced his shock resignation on Tuesday less than a week after alleged UnitedHealthcare shooter ...