X0609 4 2026-05-27 0001671927 Immunocore Holdings plc IMCR 0001508596 Peterson Kristine true C/O IMMUNOCORE HOLDINGS PLC 92 PARK DRIVE, MILTON PARK ABINGDON OXFORDSHIRE X0 OX14 4RY UNITED KINGDOM true false false false 0 Share Option (Right to Buy) 28.52 2026-05-27 4 A 0 27492 0 A 2036-05-26 Ordinary Shares 27492 27492 D The shares subject to the option award shall vest at the earlier of (i) May 27, 2027 and (ii) the day immediately prior to the date of the Issuer's next annual general meeting, subject to the Reporting Person's continuous service through such vesting date. /s/ Lily Hepworth, Attorney-in-Fact 2026-05-28