GlaxoSmithKline (GSK) has announced it is to begin searching for a successor to CEO Andrew Witty, who will retire in just over a year's time. Witty has told GSK's board that he intends to retire ...

GSK chief executive Andrew Witty told investors yesterday that Advair/Seretide sales are likely to continue to decline, although he insisted that the company is starting to see "some recovery in ...

The Iowa Republican’s letter to the company cites findings from a series of Wall Street Journal articles.

U.S. Senator Chuck Grassley requested detailed information on UnitedHealth's Medicare billing practices in a letter to CEO Andrew Witty, amid reports suggesting the insurer may have leveraged billing ...

“The apparent fraud, waste, and abuse at issue is simply unacceptable and harms not only Medicare beneficiaries but also the American taxpayer,” he said in the letter addressed to UnitedHealth ...

On the call, Andrew Witty, the CEO of UnitedHealth Group, defended some of the company's practices that have drawn criticism, including its marketing to senior citizens to enroll into its Medicare ...

UnitedHealth Group faced two new investigations from federal lawmakers. The first was a senator’s probe into its Medicare ...

Senator Chuck Grassley has launched an inquiry into UnitedHealth Group's Medicare Advantage billing practices following a report from The Wall Street Journal stating the company is being investigated ...

WASHINGTON – Sen. Chuck Grassley, R-Iowa, chairman of the Senate Judiciary Committee and a former chairman of the Senate Finance Committee, has sent a letter to UnitedHealth Group CEO Andrew Witty ...