| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Liberty Mutual Holding Company Inc. | 16% | 2,874,844 | 0 | 2,874,844 | /s/ Vlad Barbalat | Executive Vice President | |
| Liberty Mutual Insurance Company | 6.4% | 1,149,843 | 0 | 1,149,843 | /s/ Vlad Barbalat | Executive Vice President | |
| Peerless Insurance Company | 4.8% | 862,265 | 0 | 862,265 | /s/ Vlad Barbalat | Executive Vice President | |
| Safeco Insurance Company of America | 2.4% | 431,368 | 0 | 431,368 | /s/ Vlad Barbalat | Executive Vice President | |
| The Ohio Casualty Insurance Company | 2.4% | 431,368 | 0 | 431,368 | /s/ Vlad Barbalat | Executive Vice President |