Analyst Coverage

Firm

Barclays Capital   James Birchenough
BMO Capital Markets   Jason Zhang
Boenning & Scattergood   Derek Jellinek
Canaccord Adams   George Farmer
Caris & Company   David Moskowitz
Cowen and Company   Philip Nadeau
Goldman Sachs   Jessica Li
J.P. Morgan   Cory Kasimov
Leerink Swann Company   Howard Liang
Morgan Joseph   Shiv Kapoor
Morgan Stanley & Co. Inc.   Steven D. Harr
Robert W. Baird & Co. Inc.   Christopher Raymond
Thomas Weisel Partners    Stephen Willey