| Date | Research Firm | Action | Current | PT |
|---|---|---|---|---|
| 12/13/18 | Chardan Capital | Initiates Coverage On | Buy | 20.0 |
| 8/24/18 | Citigroup | Upgrades | Buy | 0.0 |
| 3/19/18 | H.C. Wainwright | Initiates Coverage On | Buy | 20.0 |
| 1/29/18 | PiperJaffray | Initiates Coverage On | Overweight | 16.0 |
| 11/28/17 | Wedbush | Initiates Coverage On | Outperform | 20.0 |
| 9/19/17 | Leerink Swann | Initiates Coverage On | Outperform | 25.0 |