| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Ameriprise Financial, Inc. | 5.3% | 307K | 0 | 700 | /s/ Michael G. Clarke | Michael G. Clarke, Senior Vice President, North America Head of Operations & Investor Services | |
| Ameriprise Financial Services, LLC | 5.3% | 306K | 0 | 0 | /s/ Brett Flansburg | Brett Flansburg, Vice President Compliance |