| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Liberty Mutual Holding Company Inc. | 38.6% | 1,885,352 | 0 | 1,885,352 | /s/Vlad Barbalat | Executive Vice President | |
| Liberty Mutual Insurance Company | 15.5% | 754,141 | 0 | 754,141 | /s/Vlad Barbalat | Executive Vice President | |
| Peerless Insurance Company | 7.7% | 377,070 | 0 | 377,070 | /s/Vlad Barbalat | Executive Vice President | |
| Employers Insurance Company of Wausau | 3.9% | 188,535 | 0 | 188,535 | /s/Vlad Barbalat | Executive Vice President | |
| Safeco Insurance Company of America | 3.9% | 188,535 | 0 | 188,535 | /s/Vlad Barbalat | Executive Vice President | |
| Liberty Mutual Fire Insurance Company | 3.9% | 188,535 | 0 | 188,535 | /s/Vlad Barbalat | Executive Vice President | |
| The Ohio Casualty Insurance Company | 3.9% | 188,535 | 0 | 188,535 | /s/Vlad Barbalat | Executive Vice President |