| | Common Stock | | Announce Date | Offering Type | Status | Private Placement? | Share Price ($) | Shares Offered | Offering Size ($000) | | 3/12/2013 | Follow-On | Priced 3/12/2013 | No | 15.5500 | 8,050,000 | 125,178 | | | Shares of beneficial interest, $0.01 par value | | 9/24/2012 | Common Stock - Other | Priced 12/31/2012 | No | - | 750,000 | - | | | Shares of beneficial interest, $0.01 par value | | 9/24/2012 | Common Stock - Other | Priced 3/12/2013 | No | 14.8200 | 2,985,482 | 44,245 | | | Shares of beneficial interest, $0.01 par value | | 9/24/2012 | Common Stock - Other | Pending 9/24/2012 | No | - | 2,264,518 | - | | | Shares of beneficial interest, $0.01 par value | | 5/16/2012 | Follow-On | Priced 5/17/2012 | No | 12.1000 | 6,325,000 | 76,533 | | | Shares of beneficial interest, $0.01 par value | | 5/12/2010 | Follow-On | Priced 5/13/2010 | No | 11.5000 | 6,900,000 | 79,350 | | | Shares of beneficial interest, $0.01 par value | | 9/8/2009 | Follow-On | Priced 9/10/2009 | No | 8.5000 | 12,075,000 | 102,638 | | | Shares of beneficial interest, $0.01 par value | | 1/12/2009 | Common Stock - Other | Priced 3/31/2011 | No | - | 650,000 | 8,600 | | | Shares of beneficial interest, $0.01 par value | | 1/12/2009 | Common Stock - Other | Priced 6/30/2011 | No | - | 23,000 | - | | | Shares of beneficial interest, $0.01 par value | | 1/12/2009 | Common Stock - Other | Priced 9/30/2011 | No | - | 10,000 | - | | | Shares of beneficial interest, $0.01 par value | | 1/12/2009 | Common Stock - Other | Priced 3/16/2012 | No | - | 200,000 | - | | | Shares of beneficial interest, $0.01 par value | | 1/12/2009 | Common Stock - Other | Priced 6/30/2012 | No | - | 694,300 | - | | | Shares of beneficial interest, $0.01 par value | | 1/12/2009 | Common Stock - Other | Priced 3/31/2012 | No | - | 472,200 | - | | | Shares of beneficial interest, $0.01 par value | | 1/12/2009 | Common Stock - Other | Priced 9/21/2012 | No | - | 940,500 | - | | | Shares of beneficial interest, $0.01 par value | | 1/12/2009 | Common Stock - Other | Terminated | No | - | 10,000 | - | | | Shares of beneficial interest, $0.01 par value | | 10/15/2003 | Follow-On | Priced 10/15/2003 | No | 25.2000 | 2,300,000 | 57,960 | | | Shares of beneficial interest, $0.01 par value | | 6/10/2003 | Follow-On | Priced 6/10/2003 | No | 24.1500 | 2,150,000 | 51,923 | | | Shares of beneficial interest, $0.01 par value | | 3/25/2002 | Follow-On | Priced 4/23/2002 | No | 17.5000 | 4,830,000 | 84,525 | | | Shares of beneficial interest, $0.01 par value |
| Preferred Stock | | Announce Date | Offering Type | Status | Private Placement? | Coupon (%) | Shares Offered | Offering Size ($000) | | 4/27/2011 | Convertible Preferred | Priced 4/27/2011 | No | 7.2500 | 400,000 | 20,000 | | | 7.250% Series D cumulative convertible perpetual preferred stock, $0.01 par value | | 3/31/2011 | Convertible Preferred | Priced 3/31/2011 | No | 7.2500 | 1,600,000 | 80,000 | | | 7.250% Series D cumulative convertible perpetual preferred stock, $0.01 par value | | 5/26/2004 | Convertible Preferred | Priced 5/26/2004 | No | 7.9500 | 1,889,000 | 53,837 | | | 7.95% Series C convertible preferred stock | | 11/1/2002 | Preferred Equity | Priced 11/6/2002 | No | 9.5000 | 1,000,000 | 25,000 | | | 9.50% Series B cumulative redeemable preferred stock, $25.00 liquidation value |
| | Note: Capital Offerings information is comprehensive for securities issued on or after January 1, 2000. |
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