| director |
| A-Award |
| Acquired |
| 6,500 |
| $1.67 |
| 24 May 2018 | Beleson Richard M | director | A-Award | Acquired | 6,500 | $1.67 |
| 10 Jan 2018 | SMITH LAWRENCE RUSSELL | Sr VP, Research | A-Award | Acquired | 51,533 | $1.81 |
| 10 Jan 2018 | SMITH LAWRENCE RUSSELL | Sr VP, Research | A-Award | Acquired | 8,467 | $1.81 |
| 10 Jan 2018 | Ramos Anthony Alan | VP, Chief Financial Officer | A-Award | Acquired | 55,438 | $1.81 |
| 10 Jan 2018 | Ramos Anthony Alan | VP, Chief Financial Officer | A-Award | Acquired | 14,562 | $1.81 |