| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| SCHULER JACK W | 27% | 2,151,480 | 20,735 | 2,130,745 | /s/ Jack W. Schuler | Jack W. Schuler | 0001021412 |
| Jack W. Schuler Living Trust | 17% | 1,380,745 | 0 | 1,380,745 | /s/ Jack W. Schuler | Jack W. Schuler, Trustee | |
| Jack W. Schuler 2025 GRAT | 9.4% | 750,000 | 0 | 750,000 | /s/ Jack W. Schuler | Jack W. Schuler, Trustee |