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Immuneering Corporation

IMRX
Healthcare|Biotechnology|US
$3.68
+0.31 (+9.20%)
DCF Value
$2.80
Tangible Book / Share
$2.50
Cash / Share
$2.25

Ownership Breakdown

76.1%
Float
64.8M
Shares Outstanding
49.3M
Float Shares

Major Holders (8)

Combined: 66.8%

Holders of 5%+ from their latest Schedule 13D/13G filing in the last two years. Percentages are as of each filing date.

HolderType% of ClassSharesFiledFiling
Abigail P. JohnsonIndividual14.50%8,787,052Oct 7, 202513D/G
FMR LLCHolding company14.50%8,787,052Oct 7, 202513D/G
Martin D. HoeHC, IN8.83%5,188,755Oct 21, 202513D/G
BlackRock, Inc.Holding company6.70%4,356,235Jul 28, 202613D/G
Benjamin J. ZeskindIndividual6.60%4,357,807Jan 22, 202613D/G
HBM Healthcare Investments (Cayman) Ltd.Corporation5.70%3,646,304Oct 3, 202513D/G
Ryan M. LaneHC, IN4.99%3,250,775Jan 15, 202613D/G
Empery Asset Management, LPIA, PN4.99%3,250,775Jan 15, 202613D/G

Insider Trades (100)

Last 4 quarters: 2,674,028 acquired · 0 disposed
InsiderPositionDateTypeSharesPriceValueFiling
Gengos AndrewChief Financial OfficerJul 16, 2026AWARD650,000$4.78$3.1MForm 4
Gengos AndrewChief Financial OfficerJul 16, 2026OTHER0——Form 4
Zeskind Benjamin J.director, officer: PRESIDENT AND CEOJun 23, 2026BUY2,400$4.56$10.9KForm 4
Hall Brett MatthewCHIEF SCIENTIFIC OFFICERJun 15, 2026BUY6,035$4.15$25.0KForm 4
Schall Thomas J.directorJun 11, 2026AWARD33,350$4.12$137.4KForm 4
HAUSMAN DIANAdirectorJun 11, 2026AWARD33,350$4.12$137.4KForm 4
CARPENTER ROBERT JdirectorJun 11, 2026AWARD33,350$4.12$137.4KForm 4
KEATING LAURIEdirectorJun 11, 2026AWARD33,350$4.12$137.4KForm 4
Feinberg PeterdirectorJun 11, 2026AWARD33,350$4.12$137.4KForm 4
Neufeld Leah RCHIEF PEOPLE OFFICERMar 13, 2026AWARD3,628$4.29$15.6KForm 4
Bookman MichaelCHIEF LEGAL OFFICER, SECRETARYFeb 3, 2026AWARD176,000$4.91$864.2KForm 4
Brakewood Harold EugeneChief Business OfficerFeb 3, 2026AWARD140,000$4.91$687.4KForm 4
Hall Brett MatthewCHIEF SCIENTIFIC OFFICERFeb 3, 2026AWARD344,000$4.91$1.7MForm 4
Matushansky IgorChief Medical OfficerFeb 3, 2026AWARD140,000$4.91$687.4KForm 4
Morales MallorySVP Finance, CAOFeb 3, 2026AWARD140,000$4.91$687.4KForm 4
Neufeld Leah RCHIEF PEOPLE OFFICERFeb 3, 2026AWARD140,000$4.91$687.4KForm 4
Zeskind Benjamin J.director, officer: PRESIDENT AND CEOFeb 3, 2026AWARD688,000$4.91$3.4MForm 4
Brakewood Harold EugeneChief Business OfficerJan 16, 2026BUY5,250$4.76$25.0KForm 4
Schall Thomas J.directorJan 15, 2026BUY21,645$4.67$101.0KForm 4
Hall Brett MatthewCHIEF SCIENTIFIC OFFICERJan 15, 2026BUY2,298$4.57$10.5KForm 4
Neufeld Leah RCHIEF PEOPLE OFFICERJan 13, 2026BUY2,626$4.15$10.9KForm 4
Feinberg PeterdirectorJan 12, 2026BUY20,000$4.35$86.9KForm 4
KEATING LAURIEdirectorJan 1, 2026AWARD7,888$6.58$51.9KForm 4
Feinberg PeterdirectorJan 1, 2026AWARD7,888$6.58$51.9KForm 4
Feinberg PeterdirectorOct 3, 2025BUY7,500$6.67$50.0KForm 4
Morales MalloryChief Accounting OfficerOct 1, 2025BUY300$6.39$1.9KForm 4
Neufeld Leah RCHIEF PEOPLE OFFICEROct 1, 2025BUY800$6.38$5.1KForm 4
Bookman MichaelCHIEF LEGAL OFFICER, SECRETARYOct 1, 2025BUY1,020$6.83$7.0KForm 4
Feinberg PeterdirectorSep 30, 2025BUY7,500$7.03$52.7KForm 4
Feinberg PeterdirectorSep 29, 2025BUY5,000$7.18$35.9KForm 4
Neufeld Leah RCHIEF PEOPLE OFFICERSep 15, 2025AWARD11,815$1.43$16.9KForm 4
Morales MalloryChief Accounting OfficerSep 15, 2025AWARD14,497$1.43$20.7KForm 4
Hall Brett MatthewCHIEF SCIENTIFIC OFFICERSep 15, 2025AWARD14,880$1.43$21.2KForm 4
HAUSMAN DIANAdirectorJul 2, 2025BUY3,000$3.62$10.9KForm 4
HAUSMAN DIANAdirectorJul 2, 2025BUY2,500$3.60$9.0KForm 4
Neufeld Leah RCHIEF PEOPLE OFFICERJul 2, 2025BUY700$3.57$2.5KForm 4
Zeskind Benjamin J.director, 10 percent owner, officer: PRESIDENT AND CEOJul 2, 2025BUY7,015$3.53$24.8KForm 4
Zeskind Benjamin J.director, 10 percent owner, officer: PRESIDENT AND CEOJul 1, 2025BUY2,985$3.38$10.1KForm 4
Schall Thomas J.directorJun 27, 2025BUY9,500$3.66$34.8KForm 4
Hall Brett MatthewCHIEF SCIENTIFIC OFFICERJun 23, 2025BUY6,007$2.43$14.6KForm 4
Hall Brett MatthewCHIEF SCIENTIFIC OFFICERJun 20, 2025BUY7,415$2.70$20.0KForm 4
Brakewood Harold EugeneChief Business OfficerJun 20, 2025BUY1,900$2.53$4.8KForm 4
Feinberg PeterdirectorJun 18, 2025BUY25,000$2.53$63.2KForm 4
Zeskind Benjamin J.director, 10 percent owner, officer: PRESIDENT AND CEOJun 18, 2025BUY21,000$2.39$50.1KForm 4
Schall Thomas J.directorJun 17, 2025BUY40,485$2.21$89.3KForm 4
HAUSMAN DIANAdirectorJun 13, 2025AWARD33,350$1.90$63.4KForm 4
Schall Thomas J.directorJun 13, 2025AWARD33,350$1.90$63.4KForm 4
KEATING LAURIEdirectorJun 13, 2025AWARD33,350$1.90$63.4KForm 4
Feinberg PeterdirectorJun 13, 2025AWARD33,350$1.90$63.4KForm 4
CARPENTER ROBERT JdirectorJun 13, 2025AWARD33,350$1.90$63.4KForm 4
BERMAN ANN EdirectorJun 13, 2025AWARD33,350$1.90$63.4KForm 4
Matushansky IgorChief Medical OfficerMar 21, 2025AWARD118,000$1.80$212.4KForm 4
Matushansky IgorofficerMar 17, 2025OTHER0——Form 4
Morales MalloryChief Accounting OfficerFeb 5, 2025AWARD110,000$1.91$210.1KForm 4
Neufeld Leah RCHIEF PEOPLE OFFICERFeb 5, 2025AWARD110,000$1.91$210.1KForm 4
Brakewood Harold EugeneChief Business OfficerFeb 5, 2025AWARD100,000$1.91$191.0KForm 4
Hall Brett MatthewCHIEF SCIENTIFIC OFFICERFeb 5, 2025AWARD240,000$1.91$458.4KForm 4
Zeskind Benjamin J.director, 10 percent owner, officer: PRESIDENT AND CEOFeb 5, 2025AWARD480,000$1.91$916.8KForm 4
Bookman MichaelCHIEF LEGAL OFFICER, SECRETARYFeb 5, 2025AWARD110,000$1.91$210.1KForm 4
BERMAN ANN EdirectorJan 1, 2025AWARD23,485$2.20$51.7KForm 4
BERMAN ANN EdirectorJan 1, 2025AWARD17,614$2.20$38.8KForm 4
Feinberg PeterdirectorJan 1, 2025AWARD23,485$2.20$51.7KForm 4
KEATING LAURIEdirectorJan 1, 2025AWARD23,485$2.20$51.7KForm 4
Morales MalloryChief Accounting OfficerSep 15, 2024AWARD4,458$1.62$7.2KForm 4
Schall Thomas J.directorJun 12, 2024AWARD8,588$1.54$13.2KForm 4
KEATING LAURIEdirectorJun 12, 2024AWARD33,350$1.54$51.4KForm 4
CARPENTER ROBERT JdirectorJun 12, 2024AWARD33,350$1.54$51.4KForm 4
Feinberg PeterdirectorJun 12, 2024AWARD33,350$1.54$51.4KForm 4
BERMAN ANN EdirectorJun 12, 2024AWARD33,350$1.54$51.4KForm 4
HAUSMAN DIANAdirectorJun 12, 2024AWARD33,350$1.54$51.4KForm 4
Bookman MichaelCHIEF LEGAL OFFICER, SECRETARYMay 21, 2024AWARD143,000$3.01$430.4KForm 4
Bookman MichaelCHIEF LEGAL OFFICER, SECRETARYMay 21, 2024AWARD101,116$3.01$304.4KForm 4
Bookman MichaelCHIEF LEGAL OFFICER, SECRETARYMay 21, 2024AWARD93,000$3.01$279.9KForm 4
Bookman MichaelCHIEF LEGAL OFFICER, SECRETARYMay 21, 2024AWARD47,300$3.01$142.4KForm 4
Bookman MichaelCHIEF LEGAL OFFICER, SECRETARYMay 21, 2024DISPOSED93,000$6.09$566.4KForm 4
Bookman MichaelCHIEF LEGAL OFFICER, SECRETARYMay 21, 2024DISPOSED143,000$4.25$607.8KForm 4
Bookman MichaelCHIEF LEGAL OFFICER, SECRETARYMay 21, 2024DISPOSED101,116$15.00$1.5MForm 4
Bookman MichaelCHIEF LEGAL OFFICER, SECRETARYMay 21, 2024DISPOSED47,300$9.66$456.9KForm 4
Morales MalloryChief Accounting OfficerMay 21, 2024AWARD72,000$3.01$216.7KForm 4
Morales MalloryChief Accounting OfficerMay 21, 2024AWARD60,500$3.01$182.1KForm 4
Morales MalloryChief Accounting OfficerMay 21, 2024AWARD23,850$3.01$71.8KForm 4
Morales MalloryChief Accounting OfficerMay 21, 2024AWARD15,000$3.01$45.1KForm 4
Morales MalloryChief Accounting OfficerMay 21, 2024AWARD10,000$3.01$30.1KForm 4
Morales MalloryChief Accounting OfficerMay 21, 2024AWARD5,000$3.01$15.0KForm 4
Morales MalloryChief Accounting OfficerMay 21, 2024DISPOSED72,000$4.25$306.0KForm 4
Morales MalloryChief Accounting OfficerMay 21, 2024DISPOSED60,500$6.09$368.4KForm 4
Morales MalloryChief Accounting OfficerMay 21, 2024DISPOSED10,000$6.33$63.3KForm 4
Morales MalloryChief Accounting OfficerMay 21, 2024DISPOSED5,000$5.41$27.1KForm 4
Morales MalloryChief Accounting OfficerMay 21, 2024DISPOSED23,850$9.66$230.4KForm 4
Morales MalloryChief Accounting OfficerMay 21, 2024DISPOSED15,000$9.55$143.3KForm 4
Brakewood Harold EugeneChief Business OfficerMay 21, 2024AWARD165,000$3.01$496.6KForm 4
Brakewood Harold EugeneChief Business OfficerMay 21, 2024AWARD60,500$3.01$182.1KForm 4
Brakewood Harold EugeneChief Business OfficerMay 21, 2024DISPOSED165,000$9.71$1.6MForm 4
Brakewood Harold EugeneChief Business OfficerMay 21, 2024DISPOSED60,500$6.09$368.4KForm 4
Neufeld Leah RCHIEF PEOPLE OFFICERMay 21, 2024AWARD105,000$3.01$316.1KForm 4
Neufeld Leah RCHIEF PEOPLE OFFICERMay 21, 2024AWARD88,600$3.01$266.7KForm 4
Neufeld Leah RCHIEF PEOPLE OFFICERMay 21, 2024AWARD60,500$3.01$182.1KForm 4
Neufeld Leah RCHIEF PEOPLE OFFICERMay 21, 2024DISPOSED60,500$6.09$368.4KForm 4
Neufeld Leah RCHIEF PEOPLE OFFICERMay 21, 2024DISPOSED88,600$13.85$1.2MForm 4
Neufeld Leah RCHIEF PEOPLE OFFICERMay 21, 2024DISPOSED105,000$4.25$446.3KForm 4