| Capital Offerings
| Common Stock | | Announce Date | Offering Type | Status | Private Placement? | Share Price ($) | Shares Offered | Offering Size ($000) | | 3/11/2013 | Common Stock - Other | Pending 3/11/2013 | No | - | - | 50,000 | | | Common stock, $0.01 par value | | 2/28/2012 | Shelf Registration | Pending 2/28/2012 | No | - | - | 50,000 | | | Common stock, $0.01 par value | | 12/6/2011 | Follow-On | Priced 12/7/2011 | No | 16.0000 | 862,500 | 13,800 | | | Common stock, $0.01 par value | | 3/30/2010 | Follow-On | Priced 3/30/2010 | No | 13.0000 | 1,226,276 | 15,941 | | | Common stock, $0.01 par value | | 12/16/2004 | IPO | Priced 3/14/2005 | No | 11.5000 | 3,052,174 | 35,100 | | | Common stock, $0.01 par value | | 6/30/2002 | Private Placement - Common Stock | Priced 7/31/2002 | Yes | 12.0000 | 179,850 | 2,158 | | | Common stock, $0.01 par value | | 9/3/2001 | Private Placement - Common Stock | Priced 10/31/2001 | Yes | 10.0000 | 587,200 | 5,872 | | | Common stock, $0.01 par value |
| Preferred Stock | | Announce Date | Offering Type | Status | Private Placement? | Coupon (%) | Shares Offered | Offering Size ($000) | | 10/16/2012 | Private Placement - Preferred Stock | Priced 10/16/2012 | Yes | 6.0000 | 1,857 | 18,570 | | | 6.000% Series C non-cumulative perpetual convertible preferred stock, $0.01 par value | | 11/2/2011 | Convertible Preferred | Priced 11/7/2011 | No | 6.0000 | 7,000 | 7,000 | | | 6.000% Series B non-cumulative perpetual convertible preferred stock, $0.01 par value | | 9/30/2011 | Convertible Preferred | Priced 9/30/2011 | No | 6.0000 | 1,065 | 1,065 | | | 6.000% Series B non-cumulative perpetual convertible preferred stock, $0.01 par value | | 9/1/2011 | Convertible Preferred | Priced 8/31/2011 | No | 6.0000 | 8,667 | 8,667 | | | 6.000% Series B non-cumulative perpetual convertible preferred stock, $0.01 par value | | 9/1/2011 | Convertible Preferred | Priced 9/6/2011 | No | 6.0000 | 3,450 | 3,450 | | | 6.000% Series B non-cumulative perpetual convertible preferred stock, $0.01 par value | | 6/30/2008 | Private Placement - Preferred Stock | Priced 8/22/2008 | Yes | 8.0000 | 4,790 | 4,790 | | | 8.000% Series B cumulative convertible nonparticipating perpetual preferred stock | | 6/30/2004 | Private Placement - Preferred Stock | Priced 6/30/2004 | Yes | 6.0000 | 675 | 6,750 | | | 6.000% Series A cumulative convertible nonparticipating perpetual preferred stock, $0.01 par value |
| | Note: Capital Offerings information is comprehensive for securities issued on or after January 1, 2000. |
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