| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| BROWN ADVISORY INC | 8.4% | 2,361,540 | 1,936,331 | 0 | Brett D. Rogers | General Counsel & Chief Compliance Officer | |
| BROWN INVESTMENT ADVISORY & TRUST CO | 0% | 12,473 | 12,473 | 0 | Brett D. Rogers | General Counsel & Chief Compliance Officer | |
| BROWN ADVISORY LLC | 8.4% | 2,347,812 | 1,923,189 | 0 | Brett D. Rogers | General Counsel & Chief Compliance Officer | |
| SIGNATURE FINANCIAL MANAGEMENT, INC. | 0% | 1,255 | 669 | 0 | Brett D. Rogers | General Counsel & Chief Compliance Officer |