IMRX

Immuneering Corp

Pharmaceutical PreparationsNasdaq<br>Emerging growth company

Total Trades

Buys

Sells

Largest Trade

$1M+

Insiders

Institutional Funds

Inst. Value

$1M+

Activist Filings

Insider Trades

Insider	Title	Type	Value	Shares	Price	Date
Brakewood Harold Eugene	Chief Business Off…	BUY	$15K–$50K	5K	$4.76	Jan 21, 2026
Schall Thomas J.	Director	BUY	$100K–$500K	22K	$4.67	Jan 20, 2026
Hall Brett Matthew	CHIEF SCIENTIFIC O…	BUY	$1K–$15K	2K	$4.57	Jan 16, 2026
Neufeld Leah R	CHIEF PEOPLE OFFICER	BUY	$1K–$15K	3K	$4.15	Jan 15, 2026
Feinberg Peter	Director	BUY	$50K–$100K	20K	$4.35	Jan 14, 2026
Morales Mallory	Chief Accounting O…	BUY	$1K–$15K	300	$6.39	Oct 2, 2025
Neufeld Leah R	CHIEF PEOPLE OFFICER	BUY	$1K–$15K	800	$6.38	Oct 2, 2025
Bookman Michael	CHIEF LEGAL OFFICER	BUY	$1K–$15K	1K	$6.83	Oct 2, 2025
Feinberg Peter	Director	BUY	$50K–$100K	8K	$7.03	Oct 1, 2025
Feinberg Peter	Director	BUY	$15K–$50K	5K	$7.18	Sep 30, 2025
HAUSMAN DIANA	Director	BUY	$15K–$50K	6K	$3.61	Jul 7, 2025
Neufeld Leah R	CHIEF PEOPLE OFFICER	BUY	$1K–$15K	700	$3.57	Jul 7, 2025
Zeskind Benjamin J.	PRESIDENT AND CEO	BUY	$15K–$50K	10K	$3.49	Jul 3, 2025
Schall Thomas J.	Director	BUY	$15K–$50K	10K	$3.66	Jun 30, 2025
Hall Brett Matthew	CHIEF SCIENTIFIC O…	BUY	$15K–$50K	13K	$2.58	Jun 24, 2025
Brakewood Harold Eugene	Chief Business Off…	BUY	$1K–$15K	2K	$2.53	Jun 24, 2025
Feinberg Peter	Director	BUY	$50K–$100K	25K	$2.53	Jun 23, 2025
Zeskind Benjamin J.	PRESIDENT AND CEO	BUY	$50K–$100K	21K	$2.39	Jun 20, 2025
Schall Thomas J.	Director	BUY	$50K–$100K	40K	$2.21	Jun 18, 2025
Cormorant Asset Management, LP	10% Owner	SELL	$1M+	400K	$2.90	Apr 3, 2024
Schall Thomas J.	Director	BUY	$1K–$15K	3K	$2.55	Mar 25, 2024
Feinberg Peter	Director	BUY	$50K–$100K	25K	$2.55	Mar 25, 2024
Brakewood Harold Eugene	Chief Business Off…	BUY	$1K–$15K	4K	$2.57	Mar 25, 2024
Morales Mallory	Chief Accounting O…	BUY	$1K–$15K	2K	$2.67	Mar 25, 2024
Morales Mallory	Chief Accounting O…	GRANT	$1K–$15K	4K	$1.62	Mar 25, 2024
Neufeld Leah R	CHIEF PEOPLE OFFICER	GRANT	$1K–$15K	6K	$1.62	Mar 21, 2024
Neufeld Leah R	CHIEF PEOPLE OFFICER	BUY	$1K–$15K	4K	$2.88	Mar 21, 2024
Hall Brett Matthew	CHIEF SCIENTIFIC O…	BUY	$15K–$50K	7K	$2.86	Mar 21, 2024
Hall Brett Matthew	CHIEF SCIENTIFIC O…	GRANT	$1K–$15K	6K	$1.62	Mar 21, 2024
Hall Brett Matthew	CHIEF SCIENTIFIC O…	BUY	$1K–$15K	3K	$3.92	May 27, 2022
Bookman Michael	GENERAL COUNSEL AN…	BUY	$1K–$15K	1K	$4.88	May 18, 2022
KEATING LAURIE	Director	BUY	$15K–$50K	7K	$5.00	May 17, 2022
Amin Biren	CFO, TREASURER	BUY	$1K–$15K	1K	$4.42	May 12, 2022
Zeskind Benjamin J.	PRESIDENT AND CEO	BUY	$15K–$50K	3K	$8.02	Mar 24, 2022
Hall Brett Matthew	CHIEF SCIENTIFIC O…	BUY	$1K–$15K	1K	$7.91	Mar 23, 2022
Barrett Scott	CHIEF MEDICAL OFFI…	BUY	$1K–$15K	900	$7.49	Mar 22, 2022
Feinberg Peter	Director	BUY	$15K–$50K	7K	$6.75	Mar 16, 2022
BERMAN ANN E	Director	BUY	$15K–$50K	6K	$6.40	Mar 15, 2022

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Institutional Ownership

13F filings as of Dec 31, 2025 · 66 funds holding

Fund	Shares	Value	Type
Sanofi	2.7M	$1M+	SH
Empery Asset Management, LP	2.7M	$1M+	SH
STATE STREET CORP	2.4M	$1M+	SH
VANGUARD GROUP INC	2.2M	$1M+	SH
Blue Owl Capital Holdings LP	665K	$1M+	SH
Blue Owl Capital Holdings LP	665K	$1M+	SH
GEODE CAPITAL MANAGEMENT, LLC	501K	$1M+	SH
Occam Crest Management LP	498K	$1M+	SH
GOLDMAN SACHS GROUP INC	319K	$1M+	SH
Burkehill Global Management, LP	300K	$1M+	SH
SOUTHPORT MANAGEMENT, L.L.C.	278K	$1M+	SH
Diametric Capital, LP	247K	$1M+	SH
DCF Advisers, LLC	215K	$1M+	SH
BARCLAYS PLC	166K	$1M+	SH
RENAISSANCE TECHNOLOGIES LLC	152K	$1M+	SH
UBS Group AG	148K	$500K+	SH
Connor, Clark & Lunn Investment Management Ltd.	133K	$500K+	SH
Rafferty Asset Management, LLC	131K	$500K+	SH
Kingsview Wealth Management, LLC	119K	$500K+	SH
TD ASSET MANAGEMENT INC	118K	$500K+	SH