| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Artisan Partners Asset Management Inc. | 5.6% | 1,719,534 | 0 | 1,216,276 | /s/ Gregory K. Ramirez | Executive vice President | |
| Artisan Partners Holdings LP | 5.6% | 1,719,534 | 0 | 1,216,276 | /s/ Gregory K. Ramirez | Vice President | |
| Artisan Investments GP LLC | 5.6% | 1,719,534 | 0 | 1,216,276 | /s/ Gregory K. Ramirez | Vice President | |
| Artisan Partners Limited Partnership | 5.6% | 1,719,534 | 0 | 1,216,276 | /s/ Gregory K. Ramirez | Vice President |