| Date | Research Firm | Action | Current | PT |
|---|---|---|---|---|
| 1/08/21 | Credit Suisse | Upgrades | Neutral | 7.0 |
| 10/01/20 | Chardan Capital | Maintains | Buy | 12.5 |
| 5/08/20 | Nomura | Maintains | Buy | 6.0 |
| 3/23/20 | Chardan Capital | Maintains | Buy | 5.0 |
| 12/19/19 | Nomura | Maintains | Buy | 10.0 |
| 12/18/19 | Nomura | Maintains | Buy | 10.0 |
| 11/13/19 | Nomura | Maintains | Buy | 6.0 |
| 10/11/19 | Evercore ISI Group | Initiates Coverage On | Outperform | 22.0 |
| 8/29/19 | Citigroup | Downgrades | Sell | 6.0 |
| 8/19/19 | SVB Leerink | Upgrades | Outperform |
