| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| CDH Venture Capital III Ltd | 6.3% | 10,615,386 | 10,615,386 | 0 | /s/ William Hsu | William Hsu, Director, CDH Venture Capital III Limited | |
| CDH Venture Partners III, L.P. | 6.3% | 10,615,386 | 10,615,386 | 0 | /s/ William Hsu | CDH Venture GP III Company Limited by William Hsu, Director, CDH Venture GP III Company Limited | |
| CDH Venture GP III Company Limited | 6.3% | 10,615,386 | 10,615,386 | 0 | /s/ William Hsu | William Hsu, Director, CDH Venture GP III Company Limited |