UnitedHealth Group Inc. said it contacted the US Securities and Exchange Commission with concerns about investor Bill ...

Bill Ackman shared choice comments on UnitedHealth Group on his social media account before deleting his posts. Here's a look ...

UnitedHealth Group has raised concerns with the top US securities regulator over a social media post by activist investor Bill Ackman, who claimed that the healthcare group could be inflating its ...

UnitedHealth shares fell up to 4.3% Wednesday after investor Bill Ackman suggested shorting the stock over profitability ...

Investing.com-- Hedge fund manager Bill Ackman said on Tuesday that he would short Unitedhealth Group (NYSE:UNH), calling on the SEC to investigate the firm on claims that its profitability was ...

UnitedHealth shares fell more than 4% on Wednesday before finishing down 1%, a day after hedge-fund manager Bill Ackman wrote a post on social media that said the insurer could be overstating its ...

Plus, the food conglomerate owner of Krispy Kreme buys an insurance company and a distressed-debt battle in Japan ...

Alphabet and AMD were the big drags on the Nasdaq in regular trading on Wednesday after their quarterly results. Both shares ...

Stocks fluctuated as a slide in some of the world’s largest technology companies offset gains in several other industries.

The S&P 500 Index ($SPX) (SPY) today is down -0.20%, the Dow Jones Industrials Index ($DOWI) (DIA) is up +0.04%, and the ...

The S&P 500 Index ($SPX) (SPY) today is down -0.27%, the Dow Jones Industrials Index ($DOWI) (DIA) is down -0.04%, and the Nasdaq 100 Index ($IUXX) (QQQ) is down -0.55%. March E-mini S&P futures ...

UnitedHealth has reached out to the U.S. Securities and Exchange Commission about billionaire investor Bill Ackman's ...