| Collaboration revenue | 47.07a | 78.59a | 46.83a |
| Operating expenses | — | — | — |
| Research and development | -240.25a | -189.08a | -164.25a |
| General and administrative | -63.53a | -55.04a | -43.83a |
| Impairment of long-lived assets | -4.93a | 0a | 0a |
| Total operating expenses | -308.71a | -244.12a | -208.08a |
| Loss from operations | -261.64a | -165.53a | -161.26a |
| Other income (expense) | — | — | — |
| Interest and other income | 38.03a | 18.76a | 6.62a |
| Interest and other expense | -0.25a | -0.2a | -0.18a |
| Total other income | 37.78a | 18.57a | 6.45a |
| Net loss | -223.86a | -146.96a | -154.81a |
| Reconciliation of net loss to net loss attributable to common stockholders | — | — | — |
| Net loss | -223.86a | -146.96a | -154.81a |
| Net loss attributable to common stockholders | -223.86a | -146.96a | -154.81a |