AMENDMENT NO. 4 TO SHAREHOLDER RIGHTS AGREEMENTShareholder Rights Agreement • February 13th, 2013 • Plug Power Inc • Electrical industrial apparatus • Delaware
This Amendment No. 4, effective as of February 12, 2013 (the “Amendment”), amends the Shareholder Rights Agreement, dated as of June 23, 2009 (as amended by Amendment No. 1 dated as of May 6, 2011, Amendment No. 2 dated as of March 16, 2012, and Amendment No. 3 dated as of March 23, 2012, the “Rights Agreement”), between Plug Power Inc., a Delaware corporation (the “Company”), and Broadridge Corporate Issuer Solutions, Inc., a Pennsylvania corporation (the “Rights Agent”). Capitalized terms used herein but not defined herein shall have their defined meanings set forth in the Rights Agreement.
