| Date | Owner | Type | Security | Price | Units | Value | |
|---|---|---|---|---|---|---|---|
| Hargreaves Steven D President, CFO | A | Stock Option | |||||
| Willmann Jeffrey | A | Stock Option | |||||
| Willmann Jeffrey | P | Common Stock | |||||
| Squyres Shannon T CEO and Secretary | A | Stock Options | |||||
| Hargreaves Steven D President and CFO | A | Stock Options |