| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Genmab A/S | 0% | 0 | 0 | 0 | /s/ Jan G. J. van de Winkel | Jan G. J. van de Winkel, President & Chief Executive Officer | 0001434265 |
| Genmab Holding II B.V. | 0% | 0 | 0 | 0 | /s/ Jan G. J. van de Winkel | Jan G. J. van de Winkel, Authorized Signatory |