| Date | Owner | Type | Security | Price | Units | Value | |
|---|---|---|---|---|---|---|---|
| Catinazzo Thomas Chief Financial Officer | S | Common Stock | |||||
| Bergstrom Donald A President, R&D | S | Common Stock | |||||
| Rahmer Peter See remarks | S | Common Stock | |||||
| Catinazzo Thomas Chief Financial Officer | S | Common Stock | |||||
| Bergstrom Donald A President, R&D | A | Stock Option (Right to Buy) |