Lifshitz & Miller LLP Announces Investigation of Aetna Inc., AZZ Inc., Barracuda Networks, Inc., Bill Barrett Corporation, Blackhawk Network Holdings, Inc., Capitala Finance Corp., and Ekso Bionics Holdings, Inc.

NEW YORK, Jan. 19, 2018 /PRNewswire/ -- Aetna Inc. (AET) Lifshitz & Miller announces investigation into possible breaches of fiduciary duties by the board in connection with the proposed sale of AET to CVS Health for $145.00 in cash and 0.8378 shares of CVS for each share of...