STOCK PURCHASE AGREEMENT Dated as of April 23, 2007 by and among HALOZYME THERAPEUTICS, INC. and NEW RIVER MANAGEMENT V, L.P.Stock Purchase Agreement • April 24th, 2007 • Halozyme Therapeutics Inc • Biological products, (no disgnostic substances) • California
This STOCK PURCHASE AGREEMENT (this “Agreement”), dated as of April 23, 2007, is entered into by and between Halozyme Therapeutics, Inc., a Nevada corporation (the “Company”), and New River Management V, LP, a Delaware limited partnership (the “Purchaser”), for the purchase and sale of 3,500,000 shares of the Company’s Common Stock, par value $.001 per share (the “Shares”).
