PacifiCare Health Systems Inc. said Wednesday it has agreed to be acquired by UnitedHealth Group, one of the nation’s largest health insurers, in an $8.1 billion deal.

UnitedHealth Group's current troubles apparently go beyond ongoing investigations into stock option grant-backdating. At an investor conference this week, UnitedHealth executives said that they're ...

LOS ANGELES, July 6 -- PacifiCare Health Systems Inc. said Wednesday it has agreed to be acquired by UnitedHealth Group Inc., one of the nation's largest health insurers, in an $8.1 billion deal.

LOS ANGELES - PacifiCare Health Systems said Wednesday it has agreed to be acquired by UnitedHealth Group, one of the nation's largest health insurers, in an $8.1 billion cash and stock deal ...

PacifiCare Health Systems Inc. announced Wednesday that it is merging with UnitedHealth Group Inc. in a deal valued at about $8.1 billion. More than 150,000 Nevadans are insured through the two ...

SAN FRANCISCO (MarketWatch) -- UnitedHealth Group Inc. UNH, +0.04% on Wednesday said it expects its proposed acquisition of PacifiCare Systems will add 5 cents to 6 cents a share in the first year ...

Colorado Insurance Commissioner David Rivera on Wednesday approved UnitedHealth Group’s $9 billion purchase of PacifiCare Health Systems Inc. – adding requirements to protect consumers and ...

SAN FRANCISCO (MarketWatch) -- PacifiCare Health Systems Inc. said Wednesday that it has agreed to be acquired by UnitedHealth Group in a cash and stock deal worth $8.1 billion. Under the terms of ...

PacifiCare Health Systems Inc. (PHS) said Wednesday it has agreed to be acquired by UnitedHealth Group (UNH), one of the nation's largest health insurers, in an $8.