| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| BAIRD ROBERT W & CO INC /WI/ | 7% | 126K | 0 | 126K | Paul L. Schultz | Secretary & General Counsel | |
| BAIRD FINANCIAL CORP | 7% | 126K | 0 | 126K | Paul L. Schultz | Secretary | |
| Baird Financial Group, Inc. | 7% | 126K | 0 | 126K | Paul L. Schultz | Secretary |