8,500,000 Shares Progenics Pharmaceuticals, Inc. UNDERWRITING AGREEMENTUnderwriting Agreement • June 21st, 2013 • Progenics Pharmaceuticals Inc • Pharmaceutical preparations • New York
exclusively of one or more of the undersigned and/or a Family Member, (b) bona fide gifts, or (c) any transfer of Shares by the undersigned to the Company (i) deemed to occur upon the cashless exercise by the undersigned of options to acquire Shares, which options are granted to the undersigned pursuant to the Company’s employee benefit plans existing as of the date of this letter agreement, or (ii) for the primary purpose of paying the exercise price of options to acquire Shares; provided, however, that in any such case, it shall be a condition to such transfer that:
