| Collaboration revenue from related party | 107.94a | 110.32a | 0a |
| Operating expenses | — | — | — |
| Research and development | -157.09a | -133.85a | -149.56a |
| General and administrative | -88.41a | -66.35a | -41.7a |
| Total operating expenses | -245.51a | -200.2a | -191.26a |
| Loss from operations | -137.57a | -89.88a | -191.26a |
| Other income (expense) | — | — | — |
| Interest and other income (expense) | 33.32a | 23.7a | 4.3a |
| Interest expense | -1.03a | -3.84a | -1.72a |
| Total other income, net | 32.29a | 19.85a | 2.58a |
| Loss before income taxes | -105.28a | -70.03a | -188.68a |
| Income tax expense | -2.07a | -0.66a | 0a |
| Net loss | -107.35a | -70.69a | -188.68a |