| | IMMUNOMEDICS PRICES $30 MILLION PUBLIC OFFERING OF COMMON STOCK Morris Plains, NJ, May 2, 2014 — Immunomedics, Inc., (Nasdaq: IMMU) today announced the pricing of an underwritten public offering of 9 million shares of its common stock, offered at a price to the public of $3.35 per share. The gross proceeds from this offering to Immunomedics are expected to be $30.15 million, before deducting underwriting discounts and commissions and other estimated offering expenses payable by Immunomedics. Immunomedics has granted the underwriters a 30-day option to purchase up to an additional 1.35 million shares of common stock. The offering is expected to close on or about May 7, 2014, subject to customary closing conditions. All of the shares sold in the offering are being sold by Immunomedics, with the proceeds to fund the Company’s Phase III clinical trial for patients with advanced pancreatic cancer and its ongoing Phase II expansion trials for IMMU-132 and IMMU-130, as well as for working capital and general corporate purposes. Wells Fargo Securities, LLC and Jefferies LLC are acting as joint book-running managers. The shares of common stock described above are being offered by Immunomedics pursuant to a shelf registration statement previously filed with and declared effective by the U.S. Securities and Exchange Commission (SEC). A preliminary prospectus supplement related to the offering was filed with the SEC and is available on its web site atwww.sec.gov. When available, copies of the final prospectus supplement and accompanying prospectus may be obtained from Wells Fargo Securities, LLC, Equity Syndicate Department, 375 Park Avenue, New York, NY, 10152, or by email atcmclientsupport@wellsfargo.com, or by telephone at (800) 326-5897; or Jefferies LLC, Equity Syndicate Prospectus Department, 520 Madison Avenue, 2nd Floor, New York, NY, 10022, or by email atProspectus_Department@jefferies.com, or by telephone at (877) 547-6340. This press release does not constitute an offer to sell, or the solicitation of an offer to buy, these securities, nor will there be any sale of these securities in any state or other jurisdiction in which such offer, solicitation or sale is not permitted. About Immunomedics Immunomedics is a clinical-stage biopharmaceutical company developing monoclonal antibody-based products for the targeted treatment of cancer, autoimmune disorders and other serious diseases. Immunomedics’ advanced proprietary technologies allow the Company to create humanized antibodies that can be used either alone in unlabeled or “naked” form, or conjugated with radioactive isotopes, chemotherapeutics, cytokines or toxins. Using these technologies, Immunomedics has built a pipeline of nine clinical-stage product candidates. Immunomedics has an ongoing collaboration with UCB, S.A. (UCB), who has worldwide rights in non-cancer indications to Immunomedics’ Phase III product candidate, epratuzumab. UCB expects Phase III data in systemic lupus erythematosus (SLE) in the first quarter of 2015. Immunomedics is exploring epratuzumab in oncology in collaboration with outside cancer study groups. Immunomedics’ most advanced wholly owned candidate is 90Y-clivatuzumab tetraxetan, which is in an ongoing Phase III registration trial in patients with pancreatic cancer. Immunomedics’ |
