| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Robert W. Baird & Co. Inc | 3.7% | 42,896 | 0 | 42,896 | Paul L. Schultz | Secretary & General Counsel | |
| BAIRD FINANCIAL CORP | 3.7% | 42,896 | 0 | 42,896 | Paul L. Schultz | Secretary | |
| Baird Financial Group, Inc. | 3.7% | 42,896 | 0 | 42,896 | Paul L. Schultz | Secretary |