AMENDMENT TO RIGHTS AGREEMENTRights Agreement • September 1st, 2009 • Soapstone Networks Inc. • Services-prepackaged software • New York
Contract Type FiledSeptember 1st, 2009 Company Industry JurisdictionThis AMENDMENT, dated as of August 31, 2009 (the “Amendment”), amends the Rights Agreement, dated as of December 6, 2001 (the “Rights Agreement”), between Soapstone Networks Inc. f/k/a Avici Systems Inc., a Delaware corporation (the “Company”) and Mellon Investor Services LLC, as Rights Agent (the “Rights Agent”). Capitalized terms not defined herein have the definitions assigned to them in Rights Agreement.