| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Liberty Mutual Holding Company Inc. | 40% | 491,798 | 0 | 491,798 | /s/Vlad Barbalat | Executive Vice President | |
| Liberty Mutual Insurance Company | 16% | 196,719 | 0 | 196,719 | /s/Vlad Barbalat | Executive Vice President | |
| Peerless Insurance Company | 7.9% | 98,360 | 0 | 98,360 | /s/Vlad Barbalat | Executive Vice President | |
| Employers Insurance Company of Wausau | 4% | 49,180 | 0 | 49,180 | /s/Vlad Barbalat | Executive Vice President | |
| Safeco Insurance Company of America | 4% | 49,180 | 0 | 49,180 | /s/Vlad Barbalat | Executive Vice President | |
| Liberty Mutual Fire Insurance Company | 4% | 49,180 | 0 | 49,180 | /s/Vlad Barbalat | Executive Vice President | |
| The Ohio Casualty Insurance Company | 4% | 49,180 | 0 | 49,180 | /s/Vlad Barbalat | Executive Vice President |