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Immuneering Corp (IMRX) company profile

IMRXNasdaqPharmaceutical PreparationsFiscal year ends December 31
Financials through Q3 FY2026, quarter ended Sep 30, 2026Last filing: 10-Q on Oct 29, 2026Score 8/30
$3.71+0.04 (+1.09%)

Close on Nov 13, 2026Market cap $240.27MP/E –Yield –

About Immuneering

Pharmaceutical Preparations, SIC 2834

The company is a clinical-stage oncology biotechnology firm that develops small-molecule cancer therapeutics called Deep Cyclic Inhibitors. Its drug discovery and development platform combines high-throughput bioinformatics with proprietary three-dimensional humanized tumor growth assays to target core cellular signaling pathways, primarily the mitogen-activated protein kinase cascade. Its lead clinical candidate is atebimetinib, an oral MEK inhibitor under evaluation for solid tumors such as pancreatic and lung cancers. The development pipeline also includes envometinib, an allosteric MEK inhibitor, alongside early-stage discovery programs. The company previously provided computational services to pharmaceutical and biotechnology collaborators, but now focuses on developing treatments for cancer patients.

The company conducts in vitro studies in its own laboratories and sponsors clinical trials globally for its investigational drug candidates. The provided text does not specify the location of the company's headquarters, nor does it report details regarding its total facility count, employee headcount, or overall geographic scale.

Summary of the business section of Immuneering's latest annual report, written by StockData.

Company profile

Company

Legal name
Immuneering Corp
Founded
2008
Headquarters
Cambridge, MA
Address
245 Main Street, Second Floor 02142
Phone
(617) 500-8080
Employees
53, Dec 31, 2025
Industry
Pharmaceutical Preparations
Incorporated in
Delaware
Fiscal year ends
December 31
Auditor
RSM US LLP, Boston, Massachusetts

Stock & identifiers

Ticker
IMRX
Exchange
Nasdaq
IPO date
Jul 30, 2021
Shares outstanding
65M, Oct 23, 2026
Public float
$101.10M, Jun 30, 2025
Filer category
Non-accelerated filer<br>Smaller reporting company<br>Emerging growth company
SEC CIK
1790340
CUSIP
45254E107
ISIN
US45254E1073
FIGI
BBG009QXJQS1
Share class FIGI
BBG009QXJQV7
EIN
00-0000000

Executives and directors

Officers and directors who filed ownership reports (Forms 3, 4, 5) in the last two years

NamePositionShares owned
Benjamin J. ZeskindPRESIDENT AND CEO, Director3,210,179
Andrew GengosChief Financial Officer225,000
Brett Matthew HallCHIEF SCIENTIFIC OFFICER382,531
Leah R. NeufeldCHIEF PEOPLE OFFICER29,598
Michael BookmanCHIEF LEGAL OFFICER, SECRETARY4,870
Igor MatushanskyChief Medical Officer–
Harold Eugene BrakewoodChief Business Officer11,050
Mallory MoralesSVP Finance, CAO27,533
Grant C. BogleDirector–
Diana HausmanDirector5,500
Peter FeinbergDirector1,161,064
Robert J. CarpenterDirector1,148,839
Thomas J. SchallDirector74,530
Laurie KeatingDirector14,000
Ann E. BermanDirector67,465

Executive compensation, fiscal 2025

Summary compensation table from the latest proxy statement

ExecutiveSalaryBonusOption awardsOtherTotalvs. prior year
Benjamin J. Zeskind
President and Chief Executive Officer
$641.49K$423.39K$579.50K$16.23K$1.66M-15%
Brett Hall
Chief Scientific Officer
$733.47K$264.05K$289.75K$2.24K$1.29M-10%
Michael D. Bookman
Chief Legal Officer
$502.09K$241.00K$132.80K$14.47K$890.36K-18%

Stock and option awards are grant-date fair values, not realized pay. “Other” includes pension value changes and all other compensation. Source proxy statement.

IPO

From the final prospectus (Form 424B4) and the first day of trading

Offering

Type
Initial public offering
Final prospectus filed
Jul 30, 2021
Offer price
$15.00
Securities offered
7,500,000
Gross proceeds
$112.50M
Exchange
Nasdaq
Lock-up ends (est.)
Jan 26, 2022

“The initial public offering price is $15.00 per share.”

Lock-up end is estimated as 180 days after the first trading day; the prospectus sets the actual terms.

Employees

Headcount reported in annual reports

“As of December 31, 2025, we had 53 full-time employees, 37 of whom were dedicated to research and development, and 20 of whom held doctorate degrees (i.e., Ph.D.”

Corporate history

Events identified from SEC filings

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