| director |
| A-Award |
| Acquired |
| 31,250 |
| $0.00 |
| 4 Apr 2018 | Bukofzer Stan | officer | Disposed | 0 | $0.00 |
| 4 Apr 2018 | Bukofzer Stan | Chief Medical Officer & SVP*** | A-Award | Acquired | 91,324 | $0.00 |
| 8 Feb 2018 | Vetticaden Santosh | SVP, Chief Medical Officer *** | A-Award | Acquired | 36,800 | $0.00 |
| 8 Feb 2018 | HIGGINS ARTHUR J | director, officer: President and CEO | A-Award | Acquired | 187,200 | $0.00 |
| 15 Dec 2017 | HIGGINS ARTHUR J | director, officer: President and CEO | P-Purchase | Acquired | 75,000 | $8.16 |