IMCR

Immunocore Holdings plc

Insider trading activity for Immunocore Holdings plc, straight from SEC Form 4 filings. Net figures below count open-market buys and sales only — grants, option exercises and tax withholding are excluded because they are compensation, not decisions to trade.

Past 3 months

net buying

Bought(0 · 0 insiders): $0
Sold(0 · 0 insiders): $0

Past 6 months

net buying

Bought(0 · 0 insiders): $0
Sold(0 · 0 insiders): $0

Past 12 months

-$7.8M

net selling

Bought(0 · 0 insiders): $0
Sold(11 · 4 insiders): $7.8M

Transaction history

The 67 most recent Form 4 transactions.

Open in screener →

Insider transactions, newest first: date, security, transaction type, size and a link to the filing each row came from.
Date	Insider	Role	Type	Shares	Price	Value	Δ Own	Filing
May 27	Kaul Siddharth	Director	AGRANT◆	27,492	—	—	—	Open the original filing on SEC.gov
May 27	Ratcliffe Peter John	Director	AGRANT◆	27,492	—	—	—	Open the original filing on SEC.gov
May 27	Pao William	Director	AGRANT◆	27,492	—	—	—	Open the original filing on SEC.gov
May 27	Peterson Kristine	Director	AGRANT◆	27,492	—	—	—	Open the original filing on SEC.gov
May 27	Herbst Roy Steven	Director	AGRANT◆	27,492	—	—	—	Open the original filing on SEC.gov
May 27	Bell John Irving	Director	AGRANT◆	27,492	—	—	—	Open the original filing on SEC.gov
Feb 18	St Leger Tina Amber	Chief HR Officer	SSELL	1,000	$32.35	$32.4K	-47.2%	Open the original filing on SEC.gov
Feb 18	Jallal Bahija	Chief Executive Officer	SSELL	11,474	$32.35	$371.2K	-48.2%	Open the original filing on SEC.gov
Feb 18	Goll John	SVP, Finance & CAO	SSELL	698	$32.35	$22.6K	-51.7%	Open the original filing on SEC.gov
Feb 18	Berman David M	Head of R&D	SSELL	5,965	$32.35	$193K	-50.4%	Open the original filing on SEC.gov
Feb 17	St Leger Tina Amber	Chief HR Officer	MEXER◆	2,119	—	—	—	Open the original filing on SEC.gov
Feb 17	St Leger Tina Amber	Chief HR Officer	MEXER	2,119	—	—	—	Open the original filing on SEC.gov
Feb 17	Jallal Bahija	Chief Executive Officer	AGRANT◆	395,066	—	—	—	Open the original filing on SEC.gov
Feb 17	Jallal Bahija	Chief Executive Officer	AGRANT◆	88,573	—	—	—	Open the original filing on SEC.gov
Feb 17	Jallal Bahija	Chief Executive Officer	MEXER◆	23,817	—	—	—	Open the original filing on SEC.gov
Feb 17	Jallal Bahija	Chief Executive Officer	MEXER	23,817	—	—	—	Open the original filing on SEC.gov
Feb 17	Goll John	SVP, Finance & CAO	AGRANT◆	21,252	—	—	—	Open the original filing on SEC.gov
Feb 17	Goll John	SVP, Finance & CAO	AGRANT◆	7,411	—	—	—	Open the original filing on SEC.gov
Feb 17	Goll John	SVP, Finance & CAO	MEXER◆	1,351	—	—	—	Open the original filing on SEC.gov
Feb 17	Goll John	SVP, Finance & CAO	MEXER	1,351	—	—	—	Open the original filing on SEC.gov
Feb 17	Coy Travis Alan	Chief Financial Officer	AGRANT◆	95,637	—	—	—	Open the original filing on SEC.gov
Feb 17	Coy Travis Alan	Chief Financial Officer	AGRANT◆	33,353	—	—	—	Open the original filing on SEC.gov
Feb 17	Berman David M	Head of R&D	MEXER◆	11,824	—	—	—	Open the original filing on SEC.gov
Feb 17	Berman David M	Head of R&D	MEXER	11,824	—	—	—	Open the original filing on SEC.gov
Dec 5, 2025	Berman David M	Head of R&D	MEXER◷◆	572	—	—	—	Open the original filing on SEC.gov
Dec 5, 2025	Berman David M	Head of R&D	SSELL◷	572	$40.14	$23K	-100.0%	Open the original filing on SEC.gov
Dec 5, 2025	Berman David M	Head of R&D	MEXER◷	572	$17.46	$10K	—	Open the original filing on SEC.gov
Dec 4, 2025	Berman David M	Head of R&D	MEXER◷◆	31,341	—	—	—	Open the original filing on SEC.gov
Dec 4, 2025	Berman David M	Head of R&D	SSELL◷	31,341	$40.26	$1.3M	-100.0%	Open the original filing on SEC.gov
Dec 4, 2025	Berman David M	Head of R&D	MEXER◷	31,341	$17.46	$547.2K	—	Open the original filing on SEC.gov
Nov 28, 2025	Berman David M	Head of R&D	MEXER◷◆	5,521	—	—	—	Open the original filing on SEC.gov
Nov 28, 2025	Berman David M	Head of R&D	SSELL◷	5,521	$40.09	$221.3K	-100.0%	Open the original filing on SEC.gov
Nov 28, 2025	Berman David M	Head of R&D	MEXER◷	5,521	$17.46	$96.4K	—	Open the original filing on SEC.gov
Nov 26, 2025	Berman David M	Head of R&D	MEXER◷◆	69,404	—	—	—	Open the original filing on SEC.gov
Nov 26, 2025	Berman David M	Head of R&D	SSELL◷	69,404	$40.12	$2.8M	-100.0%	Open the original filing on SEC.gov
Nov 26, 2025	Berman David M	Head of R&D	MEXER◷	69,404	$17.46	$1.2M	—	Open the original filing on SEC.gov
Nov 25, 2025	Berman David M	Head of R&D	MEXER◷◆	18,020	—	—	—	Open the original filing on SEC.gov
Nov 25, 2025	Berman David M	Head of R&D	SSELL◷	18,020	$40.03	$721.3K	-100.0%	Open the original filing on SEC.gov
Nov 25, 2025	Berman David M	Head of R&D	MEXER◷	18,020	$17.46	$314.6K	—	Open the original filing on SEC.gov
Nov 24, 2025	Berman David M	Head of R&D	MEXER◷◆	100	—	—	—	Open the original filing on SEC.gov
Nov 24, 2025	Berman David M	Head of R&D	SSELL◷	100	$40.00	$4K	-100.0%	Open the original filing on SEC.gov
Nov 24, 2025	Berman David M	Head of R&D	MEXER◷	100	$17.46	$1.7K	—	Open the original filing on SEC.gov
Sep 30, 2025	Berman David M	Head of R&D	MEXER◷◆	61,849	—	—	—	Open the original filing on SEC.gov
Sep 30, 2025	Berman David M	Head of R&D	SSELL◷	61,849	$35.23	$2.2M	-100.0%	Open the original filing on SEC.gov
Sep 30, 2025	Berman David M	Head of R&D	MEXER◷	61,849	$17.46	$1.1M	—	Open the original filing on SEC.gov
Sep 15, 2025	Berman David M	Head of R&D	MEXER◷◆	200	—	—	—	Open the original filing on SEC.gov
Sep 15, 2025	Berman David M	Head of R&D	SSELL◷	200	$35.01	$7K	-100.0%	Open the original filing on SEC.gov
Sep 15, 2025	Berman David M	Head of R&D	MEXER◷	200	$17.46	$3.5K	—	Open the original filing on SEC.gov
Sep 12, 2025	Berman David M	Head of R&D	MEXER◷◆	22,532	—	—	—	Open the original filing on SEC.gov
Sep 12, 2025	Berman David M	Head of R&D	SSELL◷	1,300	$36.31	$47.2K	-100.0%	Open the original filing on SEC.gov
Sep 12, 2025	Berman David M	Head of R&D	SSELL◷	21,232	$35.63	$756.5K	-94.2%	Open the original filing on SEC.gov
Sep 12, 2025	Berman David M	Head of R&D	MEXER◷	22,532	$17.46	$393.4K	—	Open the original filing on SEC.gov
Sep 11, 2025	Berman David M	Head of R&D	MEXER◷◆	19,081	—	—	—	Open the original filing on SEC.gov
Sep 11, 2025	Berman David M	Head of R&D	SSELL◷	19,081	$36.28	$692.3K	-100.0%	Open the original filing on SEC.gov
Sep 11, 2025	Berman David M	Head of R&D	MEXER◷	19,081	$17.46	$333.2K	—	Open the original filing on SEC.gov
Sep 10, 2025	Berman David M	Head of R&D	MEXER◷◆	31,338	—	—	—	Open the original filing on SEC.gov
Sep 10, 2025	Berman David M	Head of R&D	SSELL◷	1,200	$36.77	$44.1K	-100.0%	Open the original filing on SEC.gov
Sep 10, 2025	Berman David M	Head of R&D	SSELL◷	30,138	$36.12	$1.1M	-96.2%	Open the original filing on SEC.gov
Sep 10, 2025	Berman David M	Head of R&D	MEXER◷	31,338	$17.46	$547.2K	—	Open the original filing on SEC.gov
May 15, 2025	Ratcliffe Peter John	Director	AGRANT◆	26,198	—	—	—	Open the original filing on SEC.gov
May 15, 2025	Pao William	Director	AGRANT◆	26,198	—	—	—	Open the original filing on SEC.gov
May 15, 2025	Peterson Kristine	Director	AGRANT◆	26,198	—	—	—	Open the original filing on SEC.gov
May 15, 2025	Kaul Siddharth	Director	AGRANT◆	26,198	—	—	—	Open the original filing on SEC.gov
May 15, 2025	Herbst Roy Steven	Director	AGRANT◆	26,198	—	—	—	Open the original filing on SEC.gov
May 15, 2025	Bell John Irving	Director	AGRANT◆	26,198	—	—	—	Open the original filing on SEC.gov
May 15, 2025	Baker Bros. Advisors Lp	Director	AGRANT◆	26,198	—	—	—	Open the original filing on SEC.gov
May 15, 2025	Baker Bros. Advisors Lp	Director	AGRANT◆	26,198	—	—	—	Open the original filing on SEC.gov

AGRANT◆—

Kaul Siddharth · DirectorMay 27

27,492 sh

AGRANT◆—

Ratcliffe Peter John · DirectorMay 27

27,492 sh

AGRANT◆—

Pao William · DirectorMay 27

27,492 sh

AGRANT◆—

Peterson Kristine · DirectorMay 27

27,492 sh

AGRANT◆—

Herbst Roy Steven · DirectorMay 27

27,492 sh

AGRANT◆—

Bell John Irving · DirectorMay 27

27,492 sh

SSELL$32.4K

St Leger Tina Amber · Chief HR OfficerFeb 18

1,000 sh @ $32.35 · -47.2% own

SSELL$371.2K

Jallal Bahija · Chief Executive…Feb 18

11,474 sh @ $32.35 · -48.2% own

SSELL$22.6K

Goll John · SVP, Finance & CAOFeb 18

698 sh @ $32.35 · -51.7% own

SSELL$193K

Berman David M · Head of R&DFeb 18

5,965 sh @ $32.35 · -50.4% own

MEXER◆—

St Leger Tina Amber · Chief HR OfficerFeb 17

2,119 sh

MEXER—

St Leger Tina Amber · Chief HR OfficerFeb 17

2,119 sh

AGRANT◆—

Jallal Bahija · Chief Executive…Feb 17

395,066 sh

AGRANT◆—

Jallal Bahija · Chief Executive…Feb 17

88,573 sh

MEXER◆—

Jallal Bahija · Chief Executive…Feb 17

23,817 sh

MEXER—

Jallal Bahija · Chief Executive…Feb 17

23,817 sh

AGRANT◆—

Goll John · SVP, Finance & CAOFeb 17

21,252 sh

AGRANT◆—

Goll John · SVP, Finance & CAOFeb 17

7,411 sh

MEXER◆—

Goll John · SVP, Finance & CAOFeb 17

1,351 sh

MEXER—

Goll John · SVP, Finance & CAOFeb 17

1,351 sh

AGRANT◆—

Coy Travis Alan · Chief Financial…Feb 17

95,637 sh

AGRANT◆—

Coy Travis Alan · Chief Financial…Feb 17

33,353 sh

MEXER◆—

Berman David M · Head of R&DFeb 17

11,824 sh

MEXER—

Berman David M · Head of R&DFeb 17

11,824 sh

MEXER◷◆—

Berman David M · Head of R&DDec 5, 2025

572 sh

SSELL◷$23K

Berman David M · Head of R&DDec 5, 2025

572 sh @ $40.14 · -100.0% own

MEXER◷$10K

Berman David M · Head of R&DDec 5, 2025

572 sh @ $17.46

MEXER◷◆—

Berman David M · Head of R&DDec 4, 2025

31,341 sh

SSELL◷$1.3M

Berman David M · Head of R&DDec 4, 2025

31,341 sh @ $40.26 · -100.0% own

MEXER◷$547.2K

Berman David M · Head of R&DDec 4, 2025

31,341 sh @ $17.46

MEXER◷◆—

Berman David M · Head of R&DNov 28, 2025

5,521 sh

SSELL◷$221.3K

Berman David M · Head of R&DNov 28, 2025

5,521 sh @ $40.09 · -100.0% own

MEXER◷$96.4K

Berman David M · Head of R&DNov 28, 2025

5,521 sh @ $17.46

MEXER◷◆—

Berman David M · Head of R&DNov 26, 2025

69,404 sh

SSELL◷$2.8M

Berman David M · Head of R&DNov 26, 2025

69,404 sh @ $40.12 · -100.0% own

MEXER◷$1.2M

Berman David M · Head of R&DNov 26, 2025

69,404 sh @ $17.46

MEXER◷◆—

Berman David M · Head of R&DNov 25, 2025

18,020 sh

SSELL◷$721.3K

Berman David M · Head of R&DNov 25, 2025

18,020 sh @ $40.03 · -100.0% own

MEXER◷$314.6K

Berman David M · Head of R&DNov 25, 2025

18,020 sh @ $17.46

MEXER◷◆—

Berman David M · Head of R&DNov 24, 2025

100 sh

SSELL◷$4K

Berman David M · Head of R&DNov 24, 2025

100 sh @ $40.00 · -100.0% own

MEXER◷$1.7K

Berman David M · Head of R&DNov 24, 2025

100 sh @ $17.46

MEXER◷◆—

Berman David M · Head of R&DSep 30, 2025

61,849 sh

SSELL◷$2.2M

Berman David M · Head of R&DSep 30, 2025

61,849 sh @ $35.23 · -100.0% own

MEXER◷$1.1M

Berman David M · Head of R&DSep 30, 2025

61,849 sh @ $17.46

MEXER◷◆—

Berman David M · Head of R&DSep 15, 2025

200 sh

SSELL◷$7K

Berman David M · Head of R&DSep 15, 2025

200 sh @ $35.01 · -100.0% own

MEXER◷$3.5K

Berman David M · Head of R&DSep 15, 2025

200 sh @ $17.46

MEXER◷◆—

Berman David M · Head of R&DSep 12, 2025

22,532 sh

SSELL◷$47.2K

Berman David M · Head of R&DSep 12, 2025

1,300 sh @ $36.31 · -100.0% own

SSELL◷$756.5K

Berman David M · Head of R&DSep 12, 2025

21,232 sh @ $35.63 · -94.2% own

MEXER◷$393.4K

Berman David M · Head of R&DSep 12, 2025

22,532 sh @ $17.46

MEXER◷◆—

Berman David M · Head of R&DSep 11, 2025

19,081 sh

SSELL◷$692.3K

Berman David M · Head of R&DSep 11, 2025

19,081 sh @ $36.28 · -100.0% own

MEXER◷$333.2K

Berman David M · Head of R&DSep 11, 2025

19,081 sh @ $17.46

MEXER◷◆—

Berman David M · Head of R&DSep 10, 2025

31,338 sh

SSELL◷$44.1K

Berman David M · Head of R&DSep 10, 2025

1,200 sh @ $36.77 · -100.0% own

SSELL◷$1.1M

Berman David M · Head of R&DSep 10, 2025

30,138 sh @ $36.12 · -96.2% own

MEXER◷$547.2K

Berman David M · Head of R&DSep 10, 2025

31,338 sh @ $17.46

AGRANT◆—

Ratcliffe Peter John · DirectorMay 15, 2025

26,198 sh

AGRANT◆—

Pao William · DirectorMay 15, 2025

26,198 sh

AGRANT◆—

Peterson Kristine · DirectorMay 15, 2025

26,198 sh

AGRANT◆—

Kaul Siddharth · DirectorMay 15, 2025

26,198 sh

AGRANT◆—

Herbst Roy Steven · DirectorMay 15, 2025

26,198 sh

AGRANT◆—

Bell John Irving · DirectorMay 15, 2025

26,198 sh

AGRANT◆—

Baker Bros. Advisors Lp · DirectorMay 15, 2025

26,198 sh

AGRANT◆—

Baker Bros. Advisors Lp · DirectorMay 15, 2025

26,198 sh

Filing record

How quickly insiders here report their trades. Section 16 allows two business days from the transaction.

All 24 filings we hold were filed within the two-business-day deadline.

Counted in business days from the transaction date, or the deemed execution date where the filing reports one, excluding weekends and federal holidays. How this is measured · All late filings

Insiders at this company

Everyone who has filed a Form 4 for this issuer.

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