| Date | Owner | Type | Security | Price | Units | Value | |
|---|---|---|---|---|---|---|---|
| Eisenecher William A | D | Common Stock | |||||
| Eisenecher William A | D | Stock Option (right to buy) | |||||
| Eisenecher William A | D | Stock Optoin (right to buy) | |||||
| Eisenecher William A | E | Stock Option (right to buy) | |||||
| Shors Edwin C Phd VP, Research & New Technology | D | Common Stock |