| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| SCHULER JACK W | 9.1% | 3.83M | 6.54K | 3.82M | /s/ Jack W Schuler | Jack W. Schuler | 0001021412 |
| Jack W. Schuler Living Trust | 9.1% | 3.82M | 0 | 3.82M | /s/ Jack W Schuler | Jack W Schuler, Sole Trustee | 0001661351 |