ANN ARBOR, Mich., March 14, 2012 /PRNewswire/ -- Synthetic Biologics, Inc.

SAN FRANCISCO, April 20, 2011 /PRNewswire/ -- Vista Partners announced today that it has updated coverage on Opexa Therapeutics, Inc. (Nasdaq: OPXA) ("the Company")and maintains its twelve month target price of $6.50.

SAN FRANCISCO, Jan. 6, 2011 /PRNewswire/ -- Vista Partners announced today that it has updated coverage on Opexa Therapeutics, Inc. (Nasdaq: OPXA) and raised its twelve month target price from $4.40 to $6.50.

LOS ANGELES, Sept. 13 /PRNewswire/ -- Vista Partners announced today that it has initiated coverage on Opexa Therapeutics, Inc. (Nasdaq: OPXA) with a twelve month target price of $4.40.

Opexa Therapeutics, Inc. (NASDAQ:OPXA), a company dedicated to the development of patient-specific cellular therapies for the treatment of autoimmune diseases such as multiple sclerosis (MS) and diabetes, today announced that Neil K.