| Date | Owner | Type | Security | Price | Units | Value | |
|---|---|---|---|---|---|---|---|
| Frohlich Phil | S | Common Stock | |||||
| Prescott Group Capital Management, L.L.C. | S | Common Stock | |||||
| Frohlich Phil | S | Common Stock | |||||
| Prescott Group Capital Management, L.L.C. | S | Common Stock | |||||
| Kimball Charles J Corporate Controller | S | Common Stock |