| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| James Breyer | 6.4% | 13,360,862 | 13,331,954 | 28,908 | /s/ James Breyer | James Breyer | |
| Breyer Capital L.L.C. | 6.3% | 12,997,328 | 12,997,328 | 0 | /s/ James Breyer | James Breyer, President | |
| The James W. Breyer 2005 Trust u/d/t March 25, 2005 | 6.3% | 13,026,236 | 12,997,328 | 28,908 | /s/ James Breyer | James Breyer, Trustee |