(OXFORDSHIRE, England & CONSHOHOCKEN, Penn. & GAITHERSBURG, Md., US, 19 February 2025) Immunocore Holdings plc (NASDAQ:IMCR) ("Immunocore" or the "Company"), a commercial-stage biotechnology company pioneering and delivering transformative immunomodulating medicines to radically improve outcomes for patients with cancer, infectious diseases and autoimmune diseases, today announced that it will report financial results for the fourth quarter and year ended December 31, 2024 on Wednesday, February 26, 2025.

Following the announcement, the Company will host a live teleconference and webcast at 8:00 a.m. EST (1:00 p.m. GMT) to discuss its financial results and provide a business and portfolio update.

Audio Webcast

The call will be webcast live and can be accessed by visiting ‘Events', under ‘Events and Presentations', via the ‘Investors' section of Immunocore's website at www.immunocore.com. Following the event, a replay will also be made available for a limited time.

Conference Call Details:

Domestic (toll-free): 877-405-1239

International (toll): +1 201-389-0851

About Immunocore

Immunocore is a commercial-stage biotechnology company pioneering the development of a novel class of TCR bispecific immunotherapies called ImmTAX – Immune mobilizing monoclonal TCRs Against X disease – designed to treat a broad range of diseases, including cancer, autoimmune diseases and infectious diseases. Leveraging its proprietary, flexible, off-the-shelf ImmTAX platform, Immunocore is developing a deep pipeline in multiple therapeutic areas, including clinical and pre-clinical programs in oncology, infectious diseases, and autoimmune diseases. The Company's most advanced oncology TCR therapeutic, KIMMTRAK, has been approved for the treatment of HLA-A*02:01-positive adult patients with unresectable or metastatic uveal melanoma in the United States, European Union, Canada, Australia, and the United Kingdom.

Forward Looking Statements

This press release contains "forward-looking statements" within the meaning of the safe harbor provisions of the Private Securities Litigation Reform Act of 1995. Words such as "may", "will", "believe", "expect", "plan", "anticipate", "aim", "continue", "target" and similar expressions (as well as other words or expressions referencing future events or circumstances) are intended to identify forward-looking statements. All statements, other than statements of historical facts, included in this press release are forward-looking statements. These statements include, but are not limited to, statements regarding the Company's strategic priorities for 2025, the potential of the Company's melanoma franchise, the Company's ability to advance its clinical pipeline and to innovate for sustainable growth; the Company's ability to expand access to KIMMTRAK to more patients, including through additional launches and approvals and the potential for expansion into other indications such as cutaneous and adjuvant uveal melanoma; expectations regarding the estimated size of the patient populations for the Company's product candidates; expectations regarding the design, progress, timing, enrollment, randomization, scope, expansion, and results of the Company's and its collaborators' existing and planned clinical trials; the timing and sufficiency of clinical trial outcomes to support potential approval of any of the Company's product candidates or those of, or combined with, its collaboration partners; the Company's ability to leverage its expertise and dataset to inform clinical development, and technology and learnings to generate transformative therapies for patients; the Company's goals to develop and commercialize product candidates based on its KIMMTRAK platform alone or with collaboration partners; the expected submission of clinical trial applications; the potential regulatory approval, expected clinical benefits and availability of the Company's product candidates; and the Company's preliminary unaudited cash, cash equivalents and maketable securities as of December 31, 2025. Any forward-looking statements are based on management's current expectations and beliefs of future events and are subject to a number of risks and uncertainties that could cause actual events or results to differ materially and adversely from those set forth in or implied by such forward-looking statements, many of which are beyond the Company's control. These risks and uncertainties include, but are not limited to, the impact of worsening macroeconomic conditions on the Company's business, financial position, strategy and anticipated milestones, including Immunocore's ability to conduct ongoing and planned clinical trials; Immunocore's ability to obtain a clinical supply of current or future product candidates or commercial supply of KIMMTRAK or any future approved products including as a result of health epidemics or pandemics, war in Ukraine, the conflict in the Middle East, or global geopolitical tension; Immunocore's ability to obtain and maintain regulatory approval of its product candidates, including KIMMTRAK; Immunocore's ability and plans in continuing to establish and expand a commercial infrastructure and to successfully launch, market and sell KIMMTRAK and any future approved products; Immunocore's ability to successfully expand the approved indications for KIMMTRAK or obtain marketing approval for KIMMTRAK in additional geographies in the future; the delay of any current or planned clinical trials, whether due to patient enrollment delays or otherwise; Immunocore's ability to successfully demonstrate the safety and efficacy of its product candidates and gain approval of its product candidates on a timely basis, if at all; competition with respect to market opportunities; unexpected safety or efficacy data observed during preclinical studies or clinical trials; actions of regulatory agencies, which may affect the initiation, timing and progress of clinical trials or future regulatory approval; Immunocore's need for and ability to obtain additional funding, on favorable terms or at all, including as a result of worsening macroeconomic conditions, including changes in inflation and interest rates and unfavorable general market conditions, and the impacts thereon of the war in Ukraine, the conflict between Hamas and Israel, and global geopolitical tension; Immunocore's ability to obtain, maintain and enforce intellectual property protection for KIMMTRAK or any of its product candidates it or its collaborators are developing; and the success of Immunocore's current and future collaborations, partnerships or licensing arrangements. These and other risks and uncertainties are described in greater detail in the section titled "Risk Factors" in Immunocore's filings with the Securities and Exchange Commission, including Immunocore's most recent Annual Report on Form 10-K for the year ended December 31, 2023 filed with the Securities and Exchange Commission on February 28, 2024, as well as discussions of potential risks, uncertainties, and other important factors in the Company's subsequent filings with the SEC. All information in this press release is as of the date of the release, and the Company undertakes no duty to update this information, except as required by law. In addition, as the reported cash and cash equivalents in this press release are preliminary, have not been audited and are subject to change pending completion of the Company's audited financial statements for the year ended December 31, 2024, it is possible that the Company or its independent registered public accounting firm may identify items that require the Company to make adjustments to the amount included in this release, and such changes could be material. Additional information and disclosures would also be required for a more complete understanding of the Company's financial position and results of operations as of December 31, 2024.

Contact Information

Immunocore

Sébastien Desprez, Head of Communications

T: +44 (0) 7458030732

E: sebastien.desprez@immunocore.com

Follow on LinkedIn: @Immunocore

Investor Relations

Clayton Robertson / Morgan Warenius

T: +1 (215) 384-4781

E: ir@immunocore.com

Immunocore to report fourth quarter and full year 2024 financial results and host call on February 26, 2025