Immuneering officer buys 2,626 IMRX shares

Immuneering Corp's Chief People Officer, Leah R. Neufeld, reported buying 2,626 shares of the company's Class A common stock on January 13, 2026.

Accepted by SEC EDGAR 01/15/2026 - 08:06 AM EST Learn about SEC filing dates

Rhea-AI Filing Summary

Immuneering Corp's Chief People Officer, Leah R. Neufeld, reported buying 2,626 shares of the company's Class A common stock on January 13, 2026. The purchase was recorded at a price of $4.153 per share and is classified as a direct acquisition. After this transaction, Neufeld directly holds 25,970 Class A common shares of Immuneering Corp.

Insider Trade Summary

Net Buyer: 2,626 shares

Net Buy 1 txn

Insider Neufeld Leah R

Role CHIEF PEOPLE OFFICER

Bought 2,626 shs ($11K)

Type	Security	Shares	Price	Value
Purchase	Class A Common Stock	2,626	$4.153	$11K

Holdings After Transaction: Class A Common Stock — 25,970 shares (Direct)

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did Immuneering (IMRX) report for Leah R. Neufeld?

Immuneering Corp reported that Leah R. Neufeld, its Chief People Officer, purchased 2,626 shares of Class A common stock on January 13, 2026.

How many Immuneering (IMRX) shares did Leah R. Neufeld buy and at what price?

Leah R. Neufeld bought 2,626 Class A common shares of Immuneering Corp at a price of $4.153 per share.

Is Leah R. Neufeld’s Immuneering (IMRX) share ownership direct or indirect after this trade?

Following the reported trade, all 25,970 Class A common shares are listed as directly owned by Leah R. Neufeld.

What is Leah R. Neufeld’s role at Immuneering (IMRX)?

Leah R. Neufeld is an officer of Immuneering Corp, serving as the company’s Chief People Officer.

What is Leah R. Neufeld’s total Immuneering (IMRX) shareholding after the reported transaction?

After the January 13, 2026 purchase, Leah R. Neufeld directly owns 25,970 shares of Immuneering Corp’s Class A common stock.

Was the Immuneering (IMRX) insider transaction a purchase or a sale?

The Form 4 shows a transaction code “P”, indicating a purchase of Class A common stock by Leah R. Neufeld.

AI-generated analysis. How Rhea-AI works. Not financial advice.

Form 4 Insider Transactions: What Each Field Means →

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google

Add on Google Not now

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Neufeld Leah R

(Last) (First) (Middle)

245 MAIN STREET

SECOND FLOOR

(Street)

CAMBRIDGE MA 02142

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Immuneering Corp [ IMRX ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	CHIEF PEOPLE OFFICER

3. Date of Earliest Transaction (Month/Day/Year)
01/13/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Class A Common Stock	01/13/2026		P		2,626	A	$4.153	25,970	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

Remarks:

	/s/ Michael D. Bookman, Attorney-in-Fact for Leah R. Neufeld	01/15/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.