EXCHANGE AGREEMENTExchange Agreement • February 11th, 2013 • Tengion Inc • Biological products, (no disgnostic substances) • New York
This Warrant Exchange Agreement (this “Agreement”), effective as of December 31, 2012, is by and between Tengion, Inc., a Delaware corporation (the “Company”), and the investor identified on Schedule A hereto (the “Warrantholder”). Capitalized terms not defined herein shall have the meanings set forth in the Securities Purchase Agreement dated as of March 1, 2011, by and among the Company and the purchasers party thereto (the “Securities Purchase Agreement”).
