| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Liberty Mutual Holding Company Inc. | 39.6% | 491,797 | 0 | 491,797 | /s/Vlad Barbalat | Executive Vice President | |
| Liberty Mutual Insurance Company | 15.8% | 196,719 | 0 | 196,719 | /s/Vlad Barbalat | Executive Vice President | |
| Peerless Insurance Company | 7.9% | 98,359 | 0 | 98,359 | /s/Vlad Barbalat | Executive Vice President | |
| Employers Insurance Company of Wausau | 4% | 49,179 | 0 | 49,179 | /s/Vlad Barbalat | Executive Vice President | |
| Safeco Insurance Company of America | 4% | 49,179 | 0 | 49,179 | /s/Vlad Barbalat | Executive Vice President | |
| Liberty Mutual Fire Insurance Company | 4% | 49,179 | 0 | 49,179 | /s/Vlad Barbalat | Executive Vice President | |
| The Ohio Casualty Insurance Company | 4% | 49,179 | 0 | 49,179 | /s/Vlad Barbalat | Executive Vice President |