HealthSpring, Inc. Announces Record Date and Meeting Date for Special Meeting of Stockholders in Connection with the Proposed Merger with Cigna Corporation

NASHVILLE, Tenn.--(BUSINESS WIRE)--HealthSpring, Inc. (NYSE:HS) today announced that it has established a record date of, and a meeting date for, a special meeting of its stockholders to consider and vote upon, among other things, a proposal to adopt the previously announced merger agreement, dated as of October 24, 2011, providing for the acquisition of HealthSpring by a subsidiary of Cigna Corporation (“Cigna”) and other related matters.