Company Analysis

Immunocore Holdings plc (IMCR)

Nasdaq: IMCR · Biological Products, (No Diagnostic Substances) · Oxfordshire, GB · filing with the SEC since 2016
Grade6.7
◀ Past 7.3● Present 6.6▶ Future 6.1
1 est.

Filings

192 filings since 2017 beside 89 insider forms · Large accelerated filer · read from EDGAR on Nov 13, 2026
Due nextLarge accelerated filer
10-K Annual report for the fiscal year ending Dec 31, 2026Large accelerated filers have 60 days after the fiscal year ends. by Mar 1, 2027
10-Q Quarterly report for the quarter ending Mar 31, 2027Large accelerated filers have 40 days after the quarter ends; quarter ends are taken to the month end. by May 10, 2027

A deadline is the latest date the SEC's rules allow for its filer category. It is not a forecast of the day the company files. Last time, the results release (8-K item 2.02) came 37 days after the quarter ended. The proxy statement was last filed Apr 16, 2026.

Filings a yearinsider forms included
15333836725542
20162020202120222023202420252026

2026 counts to Nov 13, 2026.

Officer or director change (8-K item 5.02): 6 times in the last 36 months, the newest Jan 30, 2026.
Insider forms 89

Insider forms (3, 4, 5 and 144) are counted each year but not listed here; the people and their trades are on the Ownership tab.

FiledFormWhat it is, in plain wordsPeriodAsk
Nov 9, 2026 SCHEDULE 13G Large holder notice
Nov 6, 2026 10-Q Quarterly report Sep 30, 2026
Nov 6, 2026 8-K items 2.02, 9.01 Results released · Current report
Oct 7, 2026 SCHEDULE 13G/A Large holder update, amended
Sep 14, 2026 8-K items 7.01, 9.01 Investor disclosure (Regulation FD) · Current report
Aug 14, 2026 SCHEDULE 13G/A Large holder update, amended
Aug 13, 2026 SCHEDULE 13G/A Large holder update, amended
Aug 6, 2026 10-Q Quarterly report Jun 30, 2026
Aug 6, 2026 8-K items 2.02, 9.01 Results released · Current report
Aug 6, 2026 SCHEDULE 13G/A Large holder update, amended
May 27, 2026 8-K item 5.07 Shareholder vote · Current report
May 15, 2026 SCHEDULE 13G/A Large holder update, amended
May 15, 2026 SCHEDULE 13G Large holder notice
May 8, 2026 S-8 Employee stock plan registration
May 6, 2026 10-Q Quarterly report Mar 31, 2026
May 6, 2026 8-K items 2.02, 9.01 Results released · Current report
Apr 16, 2026 ARS Annual report to shareholders Dec 31, 2025
Apr 16, 2026 DEF 14A Proxy statement May 27, 2026
Mar 6, 2026 SCHEDULE 13G/A Large holder update, amended
Feb 25, 2026 10-K Annual report Dec 31, 2025
Feb 25, 2026 8-K items 2.02, 9.01 Results released · Current report
Feb 17, 2026 SCHEDULE 13G/A Large holder update, amended
Jan 30, 2026 8-K item 5.02 Officer or director change · Current report Jan 27, 2026
Jan 9, 2026 8-K items 2.02, 7.01, 8.01, 9.01 Results released; Investor disclosure (Regulation FD); Other event · Current report
Nov 28, 2025 8-K item 5.02 Officer or director change · Current report Nov 26, 2025
Nov 14, 2025 SCHEDULE 13G Large holder notice
Nov 6, 2025 10-Q Quarterly report Sep 30, 2025
Nov 6, 2025 8-K items 2.02, 9.01 Results released · Current report
Oct 24, 2025 SCHEDULE 13G Large holder notice
Oct 3, 2025 SCHEDULE 13G/A Large holder update, amended
Aug 14, 2025 SCHEDULE 13G/A Large holder update, amended
Aug 7, 2025 10-Q Quarterly report Jun 30, 2025
Aug 7, 2025 8-K items 2.02, 9.01 Results released · Current report
Aug 5, 2025 SCHEDULE 13G/A Large holder update, amended
Aug 5, 2025 SCHEDULE 13G/A Large holder update, amended
May 15, 2025 8-K item 5.07 Shareholder vote · Current report
May 14, 2025 SCHEDULE 13G/A Large holder update, amended
May 12, 2025 SCHEDULE 13G/A Large holder update, amended
May 7, 2025 10-Q Quarterly report Mar 31, 2025
May 7, 2025 S-8 Employee stock plan registration
40 of 192 shown

Every row opens the filing on EDGAR. The plain words are the site's own for each form and each 8-K item; the complete history, insider forms included, is on EDGAR.

SI Assistanton IMCR · research, not advice