Health Net, Inc. (NYSE:HNT) Shareholder Alert: Investigation of Takeover by Centene Corporation

San Diego, CA -- (SBWIRE) -- 07/22/2015 -- The Shareholders Foundation announces that an investigation on behalf of investors, who currently hold shares of Health Net, Inc. (NYSE:HNT), was initiated concerning whether the takeover of Health Net, Inc. by Centene Corporation for a value of approximately $78.57 per share is unfair to NYSE:HNT stockholders.