| Date | Owner | Type | Security | Price | Units | Value | |
|---|---|---|---|---|---|---|---|
| Mayer Guy L CEO | A | Employee Stock Option | |||||
| Mayer Guy L CEO | A | Employee Stock Option | |||||
| Pering Claude O VP of Operations | A | Employee Stock Option (Right to Buy) | |||||
| Seliga Clifton J VP Sales & Marketing | A | Employee Stock Option (Right to Buy) | |||||
| Johnston Lee Robert Jr Chief Financial Officer | A | Employee Stock Option (Right to Buy) |