$50,000,000
Placement Agent
March 2013
$180,262,500
Follow-On Offering
Co-Manager
February 2013
$287,500,000
Convertible Senior Notes
Joint-Lead Manager
February 2013
$655,500,000
Follow-On Offering
Co-Manager
February 2013
$141,913,044
Follow-On Offering
Co-Manager
February 2013
$125,000,000
Senior Unsecured Notes
Co-Manager
February 2013
$289,455,000
Follow-On Offering
Co-Manager
February 2013
$95,450,000
Follow-On Offering
Co-Manager
February 2013
$80,500,000
Senior Unsecured Notes
Co-Manager
February 2013
$589,950,000
Follow-On Offering
Co-Lead Manager
February 2013
$141,250,000
Preferred Stock Offering
Co-Manager
February 2013
$65,527,000
Follow-On Offering
Co-Manager
February 2013
$52,966,875
Follow-On Offering
Co-Lead Manager
February 2013
$173,003,125
Follow-On Offering
Co-Manager
February 2013
$75,000,000
Placement Agent
February 2013
$80,392,659
Follow-On Offering
Co-Manager
January 2013
$267,619,950
Initial Public Offering
Co-Manager
January 2013
$35,000,000
Preferred Stock Offering
Joint Bookrunning Manager
January 2013