Tom Roos has been named chief accounting officer of UnitedHealth Group, the Minnetonka, Minn.-based health insurance and services giant, effective Aug. 24. Roos, 42, will replace Eric Rangen ...

UnitedHealth Group's chairman, Stephen Helmsley, its Chief People Officer Erin McSweeney, and its Chief Accounting Office Tom Roos are also under investigation, collectively selling $101.5 million ...

Thompson, 50, along with UnitedHealth Group chairman Stephen Helmsley, Chief People Officer Erin McSweeney and Chief ...

UnitedHealth Group Chairman Stephen Hemsley ... Days later, Chief Accounting Officer Tom Roos sold shares worth about $450,000. Chief People Officer Erin McSweeney on Oct. 16 exercised options ...

Thompson was one of the senior executives at the company, including UnitedHealth Group chairman Stephen Helmsley, chief people officer Erin McSweeney and chief accounting officer Tom Roos ...

The transactions have reportedly been executed by UnitedHealth (UNH) Chairman Stephen Hemsley and executives, including Brian Thompson, the CEO of the company’s insurance division, and Tom Roos ...

In a recent transaction, Thomas E. Roos, the Chief Accounting Officer of UnitedHealth Group Inc (NYSE:UNH), sold 2,851 shares of the company's common stock. The transaction, dated July 17 ...

UnitedHealth Group Inc operates as a diversified ... Over the past year, Thomas Roos has engaged in multiple transactions involving company shares. The insider has sold a total of 3,709 shares ...