| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Liberty Mutual Holding Company Inc. | 16% | 3,725,779 | 0 | 3,725,779 | /s/Vlad Barbalat | Executive Vice President | |
| Liberty Mutual Insurance Company | 6.2% | 1,490,190 | 0 | 1,490,190 | /s/Vlad Barbalat | Executive Vice President | |
| Peerless Insurance Company | 4.6% | 1,117,489 | 0 | 1,117,489 | /s/Vlad Barbalat | Executive Vice President | |
| Safeco Insurance Company of America | 2.3% | 559,050 | 0 | 559,050 | /s/Vlad Barbalat | Executive Vice President | |
| The Ohio Casualty Insurnace Company | 2.3% | 559,050 | 0 | 559,050 | /s/Vlad Barbalat | Executive Vice President |