| Date | Research Firm | Action | Current | PT |
|---|---|---|---|---|
| 2/18/21 | Roth Capital | Maintains | Neutral | 7.0 |
| 11/05/20 | Roth Capital | Maintains | Neutral | 3.0 |
| 5/12/20 | Oppenheimer | Maintains | Outperform | 9.0 |
| 1/13/20 | Oppenheimer | Maintains | Outperform | 1.0 |
| 8/15/19 | Oppenheimer | Initiates Coverage On | Outperform | 1.0 |
| 9/11/17 | Roth Capital | Upgrades | Buy | 2.0 |
| 12/03/13 | Benchmark | Initiates Coverage on | Speculative Buy | 5.5 |
| 3/14/13 | Roth Capital | Initiates Coverage on | Buy | 3.0 |
