All Transactions

August 25, 2011

$35,000,000

PIPE
Co-Placement Agent

August 18, 2011

$84,500,000

Common Stock Offering Co-Manager

July 28, 2011

$11,000,000

Common Stock Offering
Co-Manager

July 28, 2011

$10,000,000

PIPE
Placement Agent

July 1, 2011

$45,500,000

June 16, 2011

$16,750,000

Common Stock Offering
Sole Managing Underwriter

June 9, 2011

$20,000,000

Common Stock Offering
Co-Manager

May 26, 2011

$38,500,000

Common Stock Offering Sole Book-Runner

May 26, 2011

$120,000,000

Convertible Debt
Co-Manager

May 6, 2011

$79,350,000

Common Stock Offering
Joint Book-Runner

April 19, 2011


M&A Advisory

April 8, 2011

$99,700,000

Common Stock Offering
Co-Manager

March 9, 2011

$24,500,000

Common Stock Offering
Joint Book-Runner

February 22, 2011


M&A Advisory

January 11, 2011

$17,250,000

Common Stock Offering
Co-Manager

December 16, 2010

$56,100,000

Common Stock Offering
Co-Manager

December 10, 2010

$69,000,000

Common Stock Offering
Co-Manager

December 9, 2010

$29,800,000

Common Stock Offering
Sole Managing Underwriter

December 3, 2010

$40,450,000

Common Stock Offering
Co-Manager

November 17, 2010

November 11, 2010

$45,700,000

Common Stock Offering
Co-Manager

November 10, 2010

$121,750,000

Common Stock Offering
Co-Manager

September 30, 2010

$104,300,000

Common Stock Offering
Co-Manager

September 2, 2010

August 30, 2010

June 9, 2010

$18,940,000

Sole Book Running Manager

June 4, 2010

$60,900,000

Common Stock Offering
Co-Manager

May 25, 2010

$8,050,000

Common Stock Offering
Sole Managing Underwriter

May 25, 2010

$143,000,000

April 15, 2010

$9,800,000

Common Stock Offering
Co-Manager

March 16, 2010

$14,900,000

Common Stock Offering
Sole Placement Agent

March 3, 2010

$18,300,000

Common Stock Offering
Co-Manager

March 2, 2010

$50,800,000

Common Stock Offering
Co-Manager

February 23, 2010

$18,400,000

February 5, 2010

$100,600,000

Common Stock Offering
Co-Manager

*Ongoing ATM Offering