| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Liberty Mutual Holding Company Inc. | 15.8% | 2,880,335 | 0 | 2,880,335 | /s/ Vlad Barbalat | Executive Vice President | |
| Liberty Mutual Insurance Company | 6.3% | 1,152,040 | 0 | 1,152,040 | /s/ Vlad Barbalat | Executive Vice President | |
| Peerless Insurance Company | 4.7% | 863,912 | 0 | 863,912 | /s/ Vlad Barbalat | Executive Vice President | |
| Safeco Insurance Company of America | 2.4% | 432,192 | 0 | 432,192 | /s/ Vlad Barbalat | Executive Vice President | |
| The Ohio Casualty Insurnace Company | 2.4% | 432,192 | 0 | 432,192 | /s/ Vlad Barbalat | Executive Vice President |