| Date | Research Firm | Action | Current | PT |
|---|---|---|---|---|
| 3/16/16 | JMP Securities | Downgrades | Market Perform | |
| 2/29/16 | JP Morgan | Downgrades | Neutral | |
| 2/29/16 | RBC Capital | Downgrades | Sector Perform | 1.0 |
| 2/23/16 | Leerink Swann | Downgrades | Market Perform | |
| 12/16/15 | Wallachbeth | Downgrades | Hold | |
| 12/11/15 | Bank of America | Initiates Coverage on | Underperform | 2.0 |
| 12/04/15 | Wells Fargo | Downgrades | Market Perform | |
| 11/06/15 | Leerink Swann | Maintains | Outperform | 4.5 |
| 9/15/15 | RBC Capital | 9.0 | ||
| 8/07/15 | JP Morgan | Maintains | Overweight | 8.0 |
