| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Liberty Mutual Holding Company Inc. | 34% | 3,220,000 | 0 | 3,220,000 | /s/Vlad Barbalat | Executive Vice President | |
| Liberty Mutual Insurance Company | 14% | 1,288,000 | 0 | 1,288,000 | /s/Vlad Barbalat | Executive Vice President | |
| Peerless Insurance Company | 6.8% | 644,000 | 0 | 644,000 | /s/Vlad Barbalat | Executive Vice President | |
| Employers Insurance Company of Wausau | 3.4% | 322,000 | 0 | 322,000 | /s/Vlad Barbalat | Executive Vice President | |
| Safeco Insurance Company of America | 3.4% | 322,000 | 0 | 322,000 | /s/Vlad Barbalat | Executive Vice President | |
| Liberty Mutual Fire Insurance Company | 3.4% | 322,000 | 0 | 322,000 | /s/Vlad Barbalat | Executive Vice President | |
| The Ohio Casualty Insurance Company | 3.4% | 322,000 | 0 | 322,000 | /s/Vlad Barbalat | Executive Vice President |