UnitedHealth Group announced a new chief executive Tuesday, a sudden and surprising change following the fatal shooting in December of its UnitedHealthcare subsidiary’s leader.
Andrew Witty stepped down from leading UnitedHealth for unspecified “personal reasons,” the company said. Stephen J. Hemsley, who served as chief executive from 2006 to 2017, will return to the role and remain board chairman. Witty will serve as a senior adviser to Hemsley, the company said in a news release.
UnitedHealth has been the focus of sharp criticism over the health insurance industry’s practices and has seen its stock plummet in the past year. The Justice Department has investigated its business activities.
UnitedHealth’s shares fell more than 17% Tuesday. The stock, which is part of the 30-company Dow Jones Industrial Average, closed at $311.38 a share, well off its recent high of $630.73 in November.
The company also said that it has suspended its annual outlook for 2025, to include ‘more types of benefit offerings than seen in the first quarter’ and because ‘the medical costs of many Medicare Advantage beneficiaries new to UnitedHealthcare remained higher than expected.’
‘The company expects to return to growth in 2026,’ the statement added.
In December, United Healthcare CEO Brian Thompson was fatally shot in what police described as a “premeditated, preplanned targeted attack” in midtown Manhattan as he was walking to an investors’ conference.
Luigi Mangione, now 27, was arrested after a five-day manhunt at a McDonald’s in Altoona, Pennsylvania.
He faces federal and state charges in New York and Pennsylvania in connection with the shooting. He has pleaded not guilty to the murder and terrorism charges in New York, and not guilty to federal stalking and murder charges. If convicted of federal charges, Mangione could be sentenced to death.
