| Date | Research Firm | Action | Current | PT |
|---|---|---|---|---|
| 11/07/18 | Cantor Fitzgerald | Initiates Coverage On | Overweight | 21.0 |
| 10/29/18 | PiperJaffray | Initiates Coverage On | Overweight | 14.0 |
| 10/18/18 | RBC Capital | Upgrades | Outperform | |
| 6/07/18 | RBC Capital | Downgrades | Sector Perform | 5.0 |
| 3/09/18 | RBC Capital | Initiates Coverage On | Outperform | 11.0 |
| 4/18/16 | Guggenheim | Initiates Coverage On | Neutral | |
| 3/07/16 | H.C. Wainwright | Initiates Coverage On | Buy | 15.0 |
| 3/07/16 | Leerink Swann | Initiates Coverage On | Outperform | 13.0 |
| 3/07/16 | RBC Capital | Initiates Coverage On | Outperform | 20.0 |
| 3/07/16 | Baird | Initiates Coverage On | Outperform | 13.0 |
