Immunocore Holdings plc

Symbol
IMCR on Nasdaq
Industry
Biological Products, (No Disgnostic Substances) (Office Of Life Sciences)
Business address
90 Park Drive, Milton Park, Abingdon, Oxfordshire, United Kingdom, OX14 4RY
State of incorporation
United Kingdom
Fiscal year end
31 December
Former names
Immunocore Ltd (to 01 Feb 2021)
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Immunocore Holdings plc has filed 240 SEC EDGAR filings since 13 Apr 2016

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing 08 Dec 2025 04 Dec 2025
4 Open Document Open Filing 01 Dec 2025 26 Nov 2025
8-K Open Document | Data Open Filing 8-K 28 Nov 2025 26 Nov 2025 001-39992
4 Open Document Open Filing 26 Nov 2025 24 Nov 2025
144 Open Document Open Filing 24 Nov 2025 001-39992
SCHEDULE 13G Open Document Open Filing 14 Nov 2025 005-92246
8-K Open Document | Data Open Filing 8-K 06 Nov 2025 06 Nov 2025 001-39992
10-Q Open Document | Data Open Filing 10-Q 06 Nov 2025 30 Sep 2025 001-39992
SCHEDULE 13G Open Document Open Filing 24 Oct 2025 005-92246
SCHEDULE 13G/A Open Document Open Filing 03 Oct 2025 005-92246
4 Open Document Open Filing 02 Oct 2025 30 Sep 2025
4 Open Document Open Filing 16 Sep 2025 12 Sep 2025
4 Open Document Open Filing 12 Sep 2025 10 Sep 2025
144 Open Document Open Filing 10 Sep 2025 001-39992
SCHEDULE 13G/A Open Document Open Filing 14 Aug 2025 005-92246
8-K Open Document | Data Open Filing 8-K 07 Aug 2025 07 Aug 2025 001-39992
10-Q Open Document | Data Open Filing 10-Q 07 Aug 2025 30 Jun 2025 001-39992
SCHEDULE 13G/A Open Document Open Filing 05 Aug 2025 005-92246
SCHEDULE 13G/A Open Document Open Filing 05 Aug 2025 005-92246
4 Open Document Open Filing 19 May 2025 15 May 2025
4 Open Document Open Filing 19 May 2025 15 May 2025
4 Open Document Open Filing 19 May 2025 15 May 2025
4 Open Document Open Filing 19 May 2025 15 May 2025
4 Open Document Open Filing 19 May 2025 15 May 2025
4 Open Document Open Filing 19 May 2025 15 May 2025
4 Open Document Open Filing 4 19 May 2025 15 May 2025
8-K Open Document | Data Open Filing 8-K 15 May 2025 15 May 2025 001-39992
SCHEDULE 13G/A Open Document Open Filing 14 May 2025 005-92246
SCHEDULE 13G/A Open Document Open Filing 12 May 2025 005-92246
S-8 Open Document | Data Open Filing S-8 07 May 2025 333-287041
8-K Open Document | Data Open Filing 8-K 07 May 2025 07 May 2025 001-39992
10-Q Open Document | Data Open Filing 10-Q 07 May 2025 31 Mar 2025 001-39992
ARS Open Document Open Filing ARS 04 Apr 2025 31 Dec 2024 001-39992
DEF 14A Open Document | Data Open Filing DEF 14A 04 Apr 2025 15 May 2025 001-39992
PRE 14A Open Document | Data Open Filing PRE 14A 24 Mar 2025 15 May 2025 001-39992
4 Open Document Open Filing 4 19 Mar 2025 17 Mar 2025
144 Open Document Open Filing 17 Mar 2025 001-39992
8-K Open Document | Data Open Filing 8-K 17 Mar 2025 17 Mar 2025 001-39992
424B7 Open Document | Data Open Filing 427B7 17 Mar 2025 333-278120
POSASR Open Document Open Filing POSASR 17 Mar 2025 333-278120
144 Open Document Open Filing 14 Mar 2025 001-39992
8-K Open Document | Data Open Filing 8-K 10 Mar 2025 10 Mar 2025 001-39992
4 Open Document Open Filing 27 Feb 2025 25 Feb 2025
3 Open Document Open Filing 27 Feb 2025 25 Feb 2025
8-K Open Document | Data Open Filing 8-K 26 Feb 2025 25 Feb 2025 001-39992
10-K Open Document | Data Open Filing 10-K 26 Feb 2025 31 Dec 2024 001-39992
4 Open Document Open Filing 19 Feb 2025 17 Feb 2025
4 Open Document Open Filing 19 Feb 2025 17 Feb 2025
4 Open Document Open Filing 19 Feb 2025 17 Feb 2025
4 Open Document Open Filing 19 Feb 2025 17 Feb 2025
SCHEDULE 13G Open Document Open Filing 14 Feb 2025 005-92246
SCHEDULE 13G Open Document Open Filing 13 Feb 2025 005-92246
8-K Open Document | Data Open Filing 8-K 10 Jan 2025 10 Jan 2025 001-39992
4 Open Document Open Filing 03 Jan 2025 01 Jan 2025
8-K Open Document | Data Open Filing 8-K 02 Jan 2025 31 Dec 2024 001-39992
SC 13G/A Open Document Open Filing 14 Nov 2024 005-92246
SC 13G/A Open Document Open Filing 14 Nov 2024 005-92246
SC 13G/A Open Document Open Filing IMMUNOCORE HOLDINGS PLC 14 Nov 2024 005-92246
SC 13G/A Open Document Open Filing 12 Nov 2024 005-92246
8-K Open Document | Data Open Filing 8-K 08 Nov 2024 08 Nov 2024 001-39992
SC 13G/A Open Document Open Filing SEC SCHEDULE 13G 08 Nov 2024 005-92246
8-K Open Document | Data Open Filing 8-K 06 Nov 2024 06 Nov 2024 001-39992
10-Q Open Document | Data Open Filing 10-Q 06 Nov 2024 30 Sep 2024 001-39992
8-K Open Document | Data Open Filing 8-K 16 Sep 2024 14 Sep 2024 001-39992
SC 13G Open Document Open Filing 10 Sep 2024 005-92246
8-K Open Document | Data Open Filing 8-K 29 Aug 2024 28 Aug 2024 001-39992
8-K Open Document | Data Open Filing 8-K 08 Aug 2024 08 Aug 2024 001-39992
10-Q Open Document | Data Open Filing 10-Q 08 Aug 2024 30 Jun 2024 001-39992
8-K Open Document | Data Open Filing 8-K 31 May 2024 31 May 2024 001-39992
8-K Open Document | Data Open Filing 8-K 30 May 2024 29 May 2024 001-39992
4 Open Document Open Filing 4 29 May 2024 28 May 2024
3 Open Document Open Filing 3 29 May 2024 28 May 2024
3 Open Document Open Filing 3 29 May 2024 28 May 2024
8-K Open Document | Data Open Filing 8-K 28 May 2024 28 May 2024 001-39992
4 Open Document Open Filing 28 May 2024 23 May 2024
4 Open Document Open Filing 28 May 2024 23 May 2024
4 Open Document Open Filing 28 May 2024 23 May 2024
4 Open Document Open Filing 28 May 2024 23 May 2024
4 Open Document Open Filing 28 May 2024 23 May 2024
8-K Open Document | Data Open Filing 8-K 23 May 2024 23 May 2024 001-39992
8-K Open Document | Data Open Filing 8-K 08 May 2024 08 May 2024 001-39992
10-Q Open Document | Data Open Filing 10-Q 08 May 2024 31 Mar 2024 001-39992
ARS Open Document Open Filing ARS 12 Apr 2024 31 Dec 2023 001-39992
DEF 14A Open Document | Data Open Filing DEF 14A 12 Apr 2024 23 May 2024 001-39992
8-K Open Document | Data Open Filing FORM 8-K 05 Apr 2024 05 Apr 2024 001-39992
424B7 Open Document Open Filing 424B7 05 Apr 2024 333-278120
4 Open Document Open Filing 03 Apr 2024 01 Apr 2024
PRE 14A Open Document | Data Open Filing PRE 14A 02 Apr 2024 23 May 2024 001-39992
144 Open Document Open Filing 01 Apr 2024 001-39992
S-8 Open Document Open Filing FORM S-8 21 Mar 2024 333-278121
S-3ASR Open Document Open Filing S-3ASR 21 Mar 2024 333-278120
SC 13G Open Document Open Filing 11 Mar 2024 005-92246
SC 13D/A Open Document Open Filing AMENDMENT NO. 6 07 Mar 2024 005-92246
4 Open Document Open Filing 01 Mar 2024 28 Feb 2024
8-K Open Document | Data Open Filing 8-K 28 Feb 2024 28 Feb 2024 001-39992
4 Open Document Open Filing 28 Feb 2024 26 Feb 2024
10-K Open Document | Data Open Filing 10-K 28 Feb 2024 31 Dec 2023 001-39992
144 Open Document Open Filing 26 Feb 2024 001-39992
4 Open Document Open Filing 21 Feb 2024 16 Feb 2024
4 Open Document Open Filing 21 Feb 2024 16 Feb 2024
4 Open Document Open Filing 21 Feb 2024 16 Feb 2024
4 Open Document Open Filing 21 Feb 2024 16 Feb 2024
4 Open Document Open Filing 21 Feb 2024 16 Feb 2024
SC 13G/A Open Document Open Filing 14 Feb 2024 005-92246
SC 13G Open Document Open Filing 14 Feb 2024 005-92246
SC 13G/A Open Document Open Filing RTW INVESTMENTS, LP 14 Feb 2024 005-92246
SC 13G Open Document Open Filing SEC SCHEDULE 13G 08 Feb 2024 005-92246
SC 13G/A Open Document Open Filing SEC SCHEDULE 13G 06 Feb 2024 005-92246
8-K Open Document | Data Open Filing 8-K 02 Feb 2024 30 Jan 2024 001-39992
SC 13D/A Open Document Open Filing SC13D/A 01 Feb 2024 005-92246
8-K Open Document | Data Open Filing 8-K 29 Jan 2024 29 Jan 2024 001-39992
4 Open Document Open Filing FORM 4 SUBMISSION 05 Jan 2024 03 Jan 2024
8-K Open Document | Data Open Filing 8-K 05 Jan 2024 05 Jan 2024 001-39992
144 Open Document Open Filing 03 Jan 2024 001-39992
3 Open Document Open Filing FORM 3 SUBMISSION 02 Jan 2024 02 Jan 2024
3 Open Document Open Filing FORM 3 SUBMISSION 02 Jan 2024 02 Jan 2024
3 Open Document Open Filing FORM 3 SUBMISSION 02 Jan 2024 02 Jan 2024
3 Open Document Open Filing FORM 3 SUBMISSION 02 Jan 2024 02 Jan 2024
3 Open Document Open Filing FORM 3 SUBMISSION 02 Jan 2024 02 Jan 2024
3 Open Document Open Filing FORM 3 SUBMISSION 02 Jan 2024 02 Jan 2024
3 Open Document Open Filing FORM 3 SUBMISSION 02 Jan 2024 02 Jan 2024
3 Open Document Open Filing FORM 3 SUBMISSION 02 Jan 2024 02 Jan 2024
3 Open Document Open Filing FORM 3 SUBMISSION 02 Jan 2024 02 Jan 2024
3 Open Document Open Filing FORM 3 SUBMISSION 02 Jan 2024 02 Jan 2024
3 Open Document Open Filing FORM 3 SUBMISSION 02 Jan 2024 02 Jan 2024
3 Open Document Open Filing FORM 3 SUBMISSION 02 Jan 2024 02 Jan 2024
8-K Open Document | Data Open Filing 8-K 02 Jan 2024 02 Jan 2024 001-39992
144 Open Document Open Filing 27 Dec 2023 001-39992
144 Open Document Open Filing 20 Dec 2023 001-39992
144 Open Document Open Filing 30 Nov 2023 001-39992
144 Open Document Open Filing 16 Nov 2023 001-39992
6-K Open Document Open Filing 6-K 07 Nov 2023 07 Nov 2023 001-39992
144 Open Document Open Filing 06 Nov 2023 001-39992
144 Open Document Open Filing 02 Oct 2023 001-39992
SC 13D/A Open Document Open Filing AMENDMENT NO. 5 18 Sep 2023 005-92246
144 Open Document Open Filing 25 Aug 2023 001-39992
144 Open Document Open Filing 17 Aug 2023 001-39992
6-K Open Document | Data Open Filing 6-K 10 Aug 2023 30 Jun 2023 001-39992
6-K Open Document Open Filing 6-K 14 Jul 2023 14 Jul 2023 001-39992
144 Open Document Open Filing 12 Jul 2023 001-39992
SC 13D/A Open Document Open Filing AMENDMENT NO. 4 15 Jun 2023 005-92246
144 Open Document Open Filing 05 Jun 2023 001-39992
6-K Open Document Open Filing 6-K 05 Jun 2023 05 Jun 2023 001-39992
6-K Open Document Open Filing 6-K 16 May 2023 16 May 2023 001-39992
6-K Open Document Open Filing 6-K 10 May 2023 10 May 2023 001-39992
144 Open Document Open Filing 08 May 2023 001-39992
144 Open Document Open Filing 19 Apr 2023 001-39992
6-K Open Document Open Filing 6-K 18 Apr 2023 18 Apr 2023 001-39992
6-K Open Document Open Filing 6-K 18 Apr 2023 18 Apr 2023 001-39992
144 Open Document Open Filing 17 Apr 2023 001-39992
144 Open Document Open Filing 17 Apr 2023 001-39992
S-8 Open Document Open Filing S-8 06 Apr 2023 333-271164
6-K Open Document Open Filing 6-K 10 Mar 2023 10 Mar 2023 001-39992
6-K Open Document Open Filing 6-K 02 Mar 2023 02 Mar 2023 001-39992
20-F Open Document | Data Open Filing 20-F 01 Mar 2023 31 Dec 2022 001-39992
6-K Open Document Open Filing 6-K 01 Mar 2023 01 Mar 2023 001-39992
6-K Open Document Open Filing 6-K 22 Feb 2023 22 Feb 2023 001-39992
SC 13G/A Open Document Open Filing 14 Feb 2023 005-92246
SC 13G Open Document Open Filing IMMUNOCORE HOLDINGS PLC 14 Feb 2023 005-92246
SC 13D/A Open Document Open Filing AMENDMENT NO. 3 17 Jan 2023 005-92246
6-K Open Document Open Filing 6-K 11 Jan 2023 11 Jan 2023 001-39992
6-K Open Document Open Filing 6-K 09 Jan 2023 09 Jan 2023 001-39992
SC 13D/A Open Document Open Filing AMENDMENT NO. 2 04 Jan 2023 005-92246
SC 13D/A Open Document Open Filing AMENDMENT NO. 1 20 Dec 2022 005-92246
6-K Open Document Open Filing 6-K 08 Dec 2022 08 Dec 2022 001-39992
6-K Open Document Open Filing 6-K 02 Dec 2022 02 Dec 2022 001-39992
6-K/A Open Document | Data Open Filing 6-K/A 18 Nov 2022 30 Sep 2022 001-39992
6-K Open Document Open Filing 6-K 14 Nov 2022 14 Nov 2022 001-39992
6-K Open Document Open Filing 6-K 09 Nov 2022 09 Nov 2022 001-39992
6-K Open Document Open Filing 6-K 30 Sep 2022 30 Sep 2022 001-39992
424B7 Open Document Open Filing 424B7 30 Sep 2022 333-264105
6-K Open Document Open Filing 6-K 09 Sep 2022 09 Sep 2022 001-39992
424B5 Open Document Open Filing 424B5 09 Sep 2022 333-264105
6-K Open Document Open Filing 6-K 09 Sep 2022 09 Sep 2022 001-39992
SC 13G/A Open Document Open Filing SC 13G/A 07 Sep 2022 005-92246
6-K Open Document Open Filing 6-K 10 Aug 2022 09 Aug 2022 001-39992
D Open Document Open Filing 28 Jul 2022 021-454089
SC 13D Open Document Open Filing SCHEDULE 13D 21 Jul 2022 005-92246
SC 13D/A Open Document Open Filing SC 13D/A 20 Jul 2022 005-92246
6-K Open Document Open Filing 6-K 20 Jul 2022 20 Jul 2022 001-39992
6-K Open Document Open Filing 6-K 11 Jul 2022 11 Jul 2022 001-39992
6-K Open Document Open Filing 6-K 27 Jun 2022 27 Jun 2022 001-39992
6-K Open Document Open Filing 6-K 09 Jun 2022 09 Jun 2022 001-39992
6-K Open Document Open Filing 6-K 08 Jun 2022 08 Jun 2022 001-39992
6-K Open Document Open Filing 6-K 06 Jun 2022 06 Jun 2022 001-39992
6-K Open Document Open Filing 6-K 03 Jun 2022 03 Jun 2022 001-39992
S-8 Open Document Open Filing S-8 17 May 2022 333-265000
6-K Open Document Open Filing 6-K 12 May 2022 12 May 2022 001-39992
6-K Open Document Open Filing 6-K 11 May 2022 11 May 2022 001-39992
424B7 Open Document Open Filing 424B7 05 May 2022 333-264105
6-K Open Document Open Filing 6-K 14 Apr 2022 14 Apr 2022 001-39992
F-3ASR Open Document Open Filing F-3ASR 04 Apr 2022 333-264105
6-K Open Document Open Filing FORM 6-K 04 Apr 2022 04 Apr 2022 001-39992
SC 13G Open Document Open Filing SC 13G 17 Mar 2022 005-92246
20-F Open Document | Data Open Filing 20-F 03 Mar 2022 31 Dec 2021 001-39992
6-K Open Document Open Filing 6-K 03 Mar 2022 03 Mar 2022 001-39992
SC 13G Open Document Open Filing SC 13G 18 Feb 2022 005-92246
SC 13G/A Open Document Open Filing 15 Feb 2022 005-92246
SC 13G/A Open Document Open Filing SC 13G/A 10 Feb 2022 005-92246
SC 13G Open Document Open Filing SC 13G 10 Feb 2022 005-92246
6-K Open Document Open Filing 6-K 26 Jan 2022 26 Jan 2022 001-39992
6-K Open Document Open Filing CORRESPONDENCE 07 Dec 2021 07 Dec 2021 001-39992
6-K Open Document Open Filing 6-K 10 Nov 2021 10 Nov 2021 001-39992
SC 13G Open Document Open Filing SCHEDULE 13G 15 Oct 2021 005-92246
6-K Open Document Open Filing 6-K 24 Aug 2021 24 Aug 2021 001-39992
6-K Open Document Open Filing 6-K 11 Aug 2021 11 Aug 2021 001-39992
SC 13D Open Document Open Filing SC 13D 20 May 2021 005-92246
6-K Open Document Open Filing 6-K 12 May 2021 31 Mar 2021 001-39992
SC 13G Open Document Open Filing 19 Apr 2021 005-92246
S-8 Open Document Open Filing S-8 12 Apr 2021 333-255182
20-F Open Document | Data Open Filing 20-F 25 Mar 2021 31 Dec 2020 001-39992
SC 13G Open Document Open Filing SC 13G 16 Feb 2021 005-92246
SEC STAFF LETTER Open Document Open Filing 09 Feb 2021
424B4 Open Document Open Filing FORM 424B4 08 Feb 2021 333-252166
EFFECT Open Document Open Filing 04 Feb 2021 333-252166
EFFECT Open Document Open Filing 04 Feb 2021 333-252487
F-1MEF Open Document Open Filing F-1MEF 04 Feb 2021 333-252745
CERT Open Document Open Filing 04 Feb 2021 001-39992
CERT Open Document Open Filing 04 Feb 2021 001-39992
CORRESP Open Document Open Filing 03 Feb 2021
F-1/A Open Document Open Filing F-1/A 03 Feb 2021 333-252166
F-6/A Open Document Open Filing 02 Feb 2021 333-252487
CORRESP Open Document Open Filing 02 Feb 2021
CORRESP Open Document Open Filing 02 Feb 2021
8-A12B Open Document Open Filing 8-A12B 02 Feb 2021 001-39992
UPLOAD Open Document Open Filing 02 Feb 2021
SEC STAFF LETTER Open Document Open Filing 01 Feb 2021
CORRESP Open Document Open Filing 01 Feb 2021
F-1/A Open Document Open Filing F-1/A 01 Feb 2021 333-252166
UPLOAD Open Document Open Filing 29 Jan 2021
F-6 Open Document Open Filing 27 Jan 2021 333-252487
CORRESP Open Document Open Filing 21 Jan 2021
CORRESP Open Document Open Filing 15 Jan 2021
F-1 Open Document Open Filing F-1 15 Jan 2021 333-252166
SEC STAFF LETTER Open Document Open Filing 30 Dec 2020
DRS/A Open Document Open Filing 22 Dec 2020 377-03790
UPLOAD Open Document Open Filing 14 Dec 2020
DRS/A Open Document Open Filing 19 Nov 2020 377-03790
DRS Open Document Open Filing 17 Nov 2020 377-03790
SC 13G Open Document Open Filing SCHEDULE 13G 4-12-16 13 Apr 2016