| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Monopar Therapeutics | 11.6% | 611K | 611K | 0 | Karl Leo | Managing Member | 0001645469 |
| Hendricks Diane | 13.4% | 705K | 93.8K | 611K | Diane Hendricks | Diane Hendricks | 0001727478 |
| Leo Karl | 13.4% | 642K | 31.3K | 611K | Karl Leo | Karl Leo | 0001727480 |
| Pharma Investments LLC | 11.6% | 611K | 0 | 611K | Diane Hendricks | Managing Member | 0001727496 |