| January 2011 |
 |
$15,000,001
PIPE
Lead Placement Agent
|
|
|
| December 2010 |
 |
$25,000,000
Senior Unsecured Notes
Sole Placement Agent
|
|
|
| December 2010 |
 |
$200,000,000
Convertible Senior Notes
Co-Manager
|
|
|
| November 2010 |
 |
$175,000,000
Convertible Senior Notes
Co-Lead Manager
|
|
| |
|
|
|
|
|
|
| November 2010 |
 |
$180,000,000
Exchange and
Private Placement of
Convertible Senior Notes
Financial Advisor
|
|
|
| September 2010 |
 |
$14,850,045
PIPE
Lead Placement Agent
|
|
|
| August 2010 |
|
$55,000,000
Senior Unsecured Notes
Sole Placement Agent
|
|
|
| August 2010 |
 |
$15,060,163
PIPE
Sole Placement Agent
|
|
| |
|
|
|
|
|
|
| August 2010 |
 |
$18,049,994
Registered Direct Offering
Placement Agent
|
|
|
| May 2010 |
 |
$345,000,000
Convertible Senior Notes
Co-Manager
|
|
|
| May 2010 |
 |
$200,000,000
Senior Secured Notes
Co-Manager
|
|
|
| May 2010 |
 |
$31,500,000
Convertible Senior Notes
Sole Bookrunning Manager
|
|
