Micromet, Inc. announced today the closing of its previously announced underwritten public offering. Prior to closing, the underwriters exercised in full their option to purchase an additional 1.5 million shares of common stock. As a result, Micromet sold a total of 11.5 million shares of its common stock at a public offering price of $7.00 per share.

Goldman, Sachs & Co. acted as sole book-running manager for this offering. Piper Jaffray & Co., RBC Capital Markets Corporation, Needham & Company, LLC, ROTH Capital Partners, LLC, Ladenburg Thalmann & Co. Inc., and Maxim Group LLC acted as co- managers. A copy of the final prospectus for this offering may be obtained from Goldman, Sachs & Co., Attn: Prospectus Department, 85 Broad Street, New York, New York 10004, Telephone 1-866-471-2526, or by email at This e-mail address is being protected from spambots. You need JavaScript enabled to view it

This press release does not and shall not constitute an offer to sell or the solicitation of an offer to buy the Company's common stock, nor shall there be any sale of the common stock in any state or jurisdiction in which such an offer, solicitation or sale would be unlawful prior to registration or qualification under the securities laws of any state or jurisdiction.

CONTACT: Jennifer Neiman, Director, Corporate Communications, Micromet,
Inc. , +1-240-235-0246, This e-mail address is being protected from spambots. You need JavaScript enabled to view it ; or Susan Noonan,
Managing Partner, S.A. Noonan Communications, +1-212-966-3650,
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Web site: http://www.micromet-inc.com/