CAMBRIDGE, Mass., May 15, 2008 (PRIME NEWSWIRE) -- Momenta Pharmaceuticals, Inc. (Nasdaq:MNTA), a biotechnology company specializing in the characterization and engineering of complex drugs, today announced that it will hold its Annual Meeting of Stockholders on June 4, 2008 at 10:00 am EDT at the offices of Wilmer Cutler Pickering Hale and Dorr LLP, 60 State Street, Boston, MA 02109. Stockholders of record at the close of business on April 14, 2008 are entitled to vote at the Annual Meeting. Momenta mailed a notice of the Annual Meeting and related proxy materials to stockholders of record on or about May 7, 2008.