| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Prescott General Partners LLC | 12% | 1,436,951 | 0 | 1,436,951 | /s/ Scott J. Vassalluzzo | Managing Member | 0001538653 |
| Prescott Associates L.P. | 7.8% | 911,132 | 0 | 911,132 | Prescott General Partners LLC | General Partner | 0001236417 |
| Prescott Investors Profit Sharing Trust | 0.4% | 41,437 | 41,437 | 0 | /s/ Scott J. Vassalluzzo | Trustee | 0001236421 |
| Thomas W. Smith | 5.7% | 662,295 | 587,845 | 74,450 | /s/ Thomas W. Smith | Thomas W. Smith | 0000926688 |
| Scott J. Vassalluzzo | 0.6% | 68,158 | 68,158 | 0 | /s/ Scott J. Vassalluzzo | Scott J. Vassalluzzo | 0001203547 |