EXHIBIT C AMENDMENT NO. 1 TO SERIES A-1 CONVERTIBLE PREFERRED STOCK PURCHASE AGREEMENTConvertible Preferred Stock Purchase Agreement • May 27th, 2011 • MPM Bioventures Iii-Qp L.P. • Blank checks
This AMENDMENT NO. 1 TO SERIES A-1 CONVERTIBLE PREFERRED STOCK PURCHASE AGREEMENT (this “Amendment No. 1”) is entered into as of the 11th day of May, 2011, to amend that certain Series A-1 Convertible Preferred Stock Purchase Agreement dated April 25, 2011, by and among Radius Health, Inc., a Delaware corporation (the “Corporation”) and each of the Investor parties named therein. Capitalized terms used but not defined herein shall have the meaning ascribed thereto in the Agreement.
