The health insurance giant has called a new report from WSJ “misinformation,” but investors may not be so sure. Shares were ...

The US Justice Department has been investigating UnitedHealth Group Inc.’s Medicare billing practices, a person familiar with ...

The Justice Department is probing diagnoses and practices that triggered extra payments to UnitedHealth’s Medicare Advantage ...

The Wall Street Journal says the U.S. Justice Department in recent months has launched an investigation into UnitedHealth ...

UnitedHealth Group called The Wall Street Journal's report "misinformation" and said it was unaware of reported investigaiton.

The selloff came as more than $2.7 trillion worth of options expired, an event which typically spurs heightened volatility.

UnitedHealth Group shares tumbled early Friday on a report that the U.S. Department of Justice has started an investigation into the health care giant’s Medicare billing practices.

The company accuses the newspaper of continuing to report misinformation about Medicare Advantage plans. The Journal published several investigative articles last year about UnitedHealth's billing ...

The market’s reaction was swift and brutal. The stock dropped over 10% in early trading, shaking not just healthcare investors but a significant portion of the US large-cap equity landscape. Why?

The Dow Jones Industrial Average opened lower on Friday as a selloff in shares of UnitedHealth Group weighed on the blue-chip gauge. Earlier, the Wall Street Journal reported that the Justice Departme ...

UnitedHealth Group slid after The Wall Street Journal reported that the Department of Justice was probing the insurance giant's Medicare billing practices. The company, which had already faced a ...