Exhibit 99.1 Immunocore reports third quarter financial results and provides a business update KIMMTRAK® (tebentafusp-tebn) net revenues of $80.2 million in 3Q 2024, 28% growth over 3Q 2023 Phase 3 trials in cutaneous melanoma ongoing (PRISM-MEL-301 and TEBE-AM); and Phase 3 trial in adjuvant uveal melanoma (ATOM) to start randomizing in 4Q 2024 Presented Phase 1 brenetafusp data in platinum-resistant ovarian cancer patients; ongoing signal detection in metastatic NSCLC will shift initial data release; focu ...