$83,912,500
Follow-On Offering
Co-Manager
$100,000,000
Follow-On Offering
Lead Manager
$128,800,000
Initial Public Offering
Co-Manager
$357,000,000
Follow-On Offering
Co-Manager
$200,000,000
Convertible Senior Notes
Co-Manager
Sale to
Covidien Ltd.
$115,000,000
Convertible Senior Notes
Co-Manager
$137,729,750
Initial Public Offering
Co-Manager
$282,468,750
Follow-On Offering
Co-Manager
$161,000,000
Convertible Senior Notes
Co-Manager
$105,300,000
Follow-On Offering
Sole Bookrunning Manager
$209,760,000
Follow-On Offering
Co-Manager
$55,186,300
Follow-On Offering
Co-Manager
$149,500,000
Convertible Senior Notes
Lead Manager
$72,450,000
Follow-On Offering
Co-Manager
$22,500,000
Preferred Stock Offering
Joint Bookrunning Manager
$40,250,000
Follow-On Offering
Lead Manager
$150,000,000
Subordinated Notes Offering
Co-Manager