| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| SCHULER JACK W | 24.7% | 36.3M | 415K | 35.9M | /s/ Jack W. Schuler | Jack W. Schuler | 0001021412 |
| Jack W. Schuler Living Trust | 14.3% | 20.9M | 0 | 20.9M | /s/ Jack W. Schuler | Jack W. Schuler, Trustee | |
| Jack W. Schuler 2025 GRAT | 10.2% | 15M | 0 | 15M | /s/ Jack W. Schuler | Jack W. Schuler, Trustee |