LANDLORD, SUBLESSOR AND SUBLESSEE
This Agreement (the “Agreement”) is made and entered into as of the 4th day of August, 2010 by and among TBCI, LLC,
as Trustee of 3 Forbes Realty Trust (hereinafter referred to as “Landlord” or “Master Landlord”), Antigenics, Inc., a Delaware
corporation (hereinafter referred to as “Sublessor”) and Cubist Pharmaceuticals, Inc., a Delaware corporation (hereinafter
referred to as “Sublessee”).
WHEREAS, Sublessor is a tenant under a certain Lease dated December 6, 2002, as amended by First Amendment to Lease
dated August 15, 2003, Second Amendment of Lease dated March 7, 2007, Third Amendment of Lease dated April 23, 2008, and
by Fourth Amendment of Lease dated September 30, 2008 (hereinafter collectively referred to as the “Master Lease”) with
Landlord which leases to Sublessor certain premises (hereinafter referred to as the “Demised Premises”) located within the
building with an address of 3 Forbes Road, Lexington, Massachusetts, and as are more particularly described in the Master
WHEREAS, Sublessee desires to sublease to Sublessee approximately 9,641 square feet of rentable space located on the first
floor of the Demised Premises (hereinafter referred to as the “Subleased Premises”).
WHEREAS, Sublessor and Sublessee have requested that Landlord permit the sublease of the Subleased Premises in
accordance with the Sublease Agreement (the “Sublease”) dated July 30, 2010 by and between Sublessor and Sublessee;
NOW THEREFORE, for good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged,
Landlord, Sublessor and Sublessee agree as follows:
1. Landlord permits Sublessor to sublease the Subleased Premises to Sublessee pursuant to the terms of this Agreement.
The permission of Sublessor to sublet the Subleased Premises to Sublessee is limited to the Sublessee as herein provided and
any subsequent request for assignment or subletting, is subject to and conditioned upon the provisions of the Mas