| Date | Owner | Type | Security | Price | Units | Value | |
|---|---|---|---|---|---|---|---|
| Young Michael F | S | Common Stock | |||||
| Twerdahl Thomas S Interim CFO and Treasurer | A | Incentive Stock Option | |||||
| Wiedemer Robert A | A | Nonqualified Stock Option | |||||
| Howe Alan B | A | Nonqualified Stock Option | |||||
| Gerdelman John W | A | Nonqualified Stock Option |