| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Liberty Mutual Holding Company Inc. | 16% | 3,222,959 | 0 | 3,222,959 | /s/ Vlad Barbalat | Executive Vice President | |
| Liberty Mutual Insurance Company | 6.3% | 1,289,078 | 0 | 1,289,078 | /s/ Vlad Barbalat | Executive Vice President | |
| Peerless Insurance Company | 4.7% | 966,676 | 0 | 966,676 | /s/ Vlad Barbalat | Executive Vice President | |
| Safeco Insurance Company of America | 2.4% | 483,602 | 0 | 483,602 | /s/ Vlad Barbalat | Executive Vice President | |
| The Ohio Casualty Insurance Company | 2.4% | 483,602 | 0 | 483,602 | /s/ Vlad Barbalat | Executive Vice President |