Andrew Witty, who largely led the U.S. healthcare giant from the U.K., made big bets on Medicare enrollees that backfired.

Andrew Witty had been CEO of UnitedHealth Group for four years. Andrew Witty has resigned as chief executive of US health conglomerate UnitedHealth Group, as the company pulled its financial ...

In May, UnitedHealth's then-CEO, Andrew Witty, announced he was stepping down, citing "personal reasons." The sudden loss of ...

The suddenly-struggling company is hoping to regain internal and external confidence during a tumultuous stretch.

Equity award would come only if chief executive stays three years; one advisory service questioned the grant, saying it lacked performance conditions.

Stephen Hemsley previously served as CEO from 2006 through 2017 and has chaired the UnitedHealth Group board since 2017.

Stephen Hemsley returned to the top job last month after the healthcare giant reported its first earnings miss since 2008.

A significant influence on a stock price, at least over the short term, is how a company's quarterly earnings are perceived.

UnitedHealth Group ( NYSE: UNH) shareholders approved a pay package for returning Chief Executive Officer Stephen Hemsley, ...

UnitedHealth's new CEO says the company is reevaluating how it handles coding, managed care, and pharmacy services.

UnitedHealth's shares tumbled 25.5 per cent in May alone, and year-to-date are down 40 per cent. UnitedHealth left Brazil in ...