| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| SCHULER JACK W | 9.1% | 3,830,365 | 6,536 | 3,823,829 | /s/ Jack W Schuler | Jack W. Schuler | 0001021412 |
| Jack W. Schuler Living Trust | 9.1% | 3,823,829 | 0 | 3,823,829 | /s/ Jack W Schuler | Jack W Schuler, Sole Trustee | 0001661351 |