December 11, 2015
$19,000,000
Follow-On OfferingCommon StockSole Book-Runner
December 12, 2015
December 4, 2015
December 1, 2015
October 21, 2015
October 7, 2015
$6,100,000
Follow-On OfferingCommon StockSole Underwriter
June 30, 2015
June 29, 2015
June 24, 2015
$25,000,000
PIPEPreferred Stock OfferingSole Placement Agent
April 24, 2015
$34,500,000
Follow-on OfferingCommon StockCo-Manager
April 17, 2015
February 20, 2015
$19,100,000
Follow-on OfferingCommon StockSole Underwriter
February 12, 2015
December 31, 2014
$27,000,000
PIPEConvertible DebtLead Placement Agent
December 23, 2014
$4,100,000
Common Stock OfferingCo-Placement Agent
November 25, 2014
$10,000,000
Common Stock OfferingCo-Manager
November 14, 2014
October 29, 2014
$11,100,000
Common Stock OfferingSole Placement Agent
September 12, 2014
$55,200,000
Common Stock OfferingJoint Book Runner
September 9, 2014
Rights OfferingExclusive Advisor
September 2, 2014
August 27, 2014
$71,800,000
Common Stock Offering Joint Book-Runner
July 23, 2014
$12,000,000
Common Stock OfferingSole Managing Underwriter
June 12, 2014
$17,000,000
$28,700,000
June 6, 2014
$17,250,000
May 14, 2014
$22,500,000
May 2, 2014
May 1, 2014
$32,000,000
April 16, 2014
$48,000,000
April 9, 2014
$89,300,000
April 3, 2014
$28,000,000
April 1, 2014
$6,900,000
March 20, 2014
$83,700,000
February 14, 2014
$16,600,000
December 31, 2013
$120,000,000
December 9, 2013
December 3, 2013
November 21, 2013
$9,500,000
Common Stock Offering Sole Managing Underwriter
November 7, 2013
$26,400,000
October 29, 2013
September 26, 2013
$152,000,000
September 19, 2013
$46,000,000
September 16, 2013
$11,000,000
Convertible Debt Sole Placement Agent
September 11, 2013
$250,000,000
Convertible Debt Co-Manager
July 11, 2013
$70,200,000
Common Stock Offering Sole Book-Runner
June 20, 2013
$40,200,000
June 14, 2013
$116,000,000
May 14, 2013
Fairness Opinion
April 12, 2013
$48,300,000
March 15, 2013
$201,000,000
Convertible Senior NotesCo-Manager
March 14, 2013
$22,000,000
December 7, 2012
$17,500,000
Common Stock OfferingCo-manager
November 16, 2012
$126,000,000
Initial Public OfferingCo-Manager
$111,500,000
October 3, 2012
$5,500,000
PIPE Sole Placement Agent
September 14, 2012
Common Stock Offering Lead Placement Agent
August 28, 2012
$5,750,000
August 10, 2012
$20,750,000
May 10, 2012
$8,000,000
PIPE Sole-Placement Agent
March 20, 2012
$80,750,000
February 29, 2012
$200,000,000
Convertible DebtCo-Manager
February 22, 2012
$273,500,000
November 8, 2011
PIPESole-Placement Agent
July 1, 2011
$45,500,000
June 16, 2011
$16,750,000
May 26, 2011
$38,500,000
April 19, 2011
M&A Advisory
December 10, 2010
$69,000,000
November 11, 2010
$45,700,000
November 10, 2010
$121,750,000
May 25, 2010
$8,050,000
April 15, 2010
$9,800,000
March 3, 2010
$18,300,000