| Date | Owner | Type | Security | Price | Units | Value | |
|---|---|---|---|---|---|---|---|
| Zalevsky Jonathan Chief R&D Officer | S | Common Stock | |||||
| Robin Howard W President & CEO | S | Common Stock | |||||
| Zalevsky Jonathan Chief R&D Officer | S | Common Stock | |||||
| Zalevsky Jonathan Chief R&D Officer | S | Common Stock | |||||
| Robin Howard W President & CEO | S | Common Stock |