SUPPLEMENTAL INDENTURE NO. 20 by and between COMMONWEALTH REIT and as of September 17, 2010 SUPPLEMENTAL TO THE INDENTURE DATED AS OF JULY 9, 1997Supplemental Indenture • September 15th, 2010 • CommonWealth REIT • Real estate investment trusts • Massachusetts
This SUPPLEMENTAL INDENTURE NO. 20 (this “Supplemental Indenture”) made and entered into as of September 17, 2010 between COMMONWEALTH REIT, a Maryland real estate investment trust formerly known as HRPT Properties Trust (the “Company”), and U.S. BANK NATIONAL ASSOCIATION, a national banking association, as trustee (the “Trustee”),
COMMONWEALTH REIT (a Maryland real estate investment trust)Underwriting Agreement • September 15th, 2010 • CommonWealth REIT • Real estate investment trusts • New York
CommonWealth REIT, a Maryland real estate investment trust (the “Company”), confirms its agreement with the underwriters named in Schedule A hereto (collectively, the “Underwriters” which term also includes any underwriter substituted as hereinafter provided in Section 10), for whom Banc of America Securities LLC, Citigroup Global Markets Inc. and UBS Securities LLC are acting as Representatives (the “Representatives”), with respect to the sale by the Company and the purchase by the Underwriters, acting severally and not jointly, of the respective principal amounts of the Company’s $250,000,000 aggregate principal amount of 5.875% Senior Notes due 2020 (the “Notes”) set forth in said Schedule A next to their respective names. The Notes are to be issued pursuant to an indenture dated as of July 9, 1997 and a supplemental indenture dated as of September 17, 2010 (together, the “Indenture”), each between the Company and U.S. Bank National Association (as successor trustee to State Street
