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Imunon, Inc.

For the period ended May 4, 2026. Filed May 4, 2026.

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About this filing

What shareholders are asked to vote on at a company's meeting. It is where to find what directors and top executives are paid, and who owns the most shares.

May 4, 2026 · Filed May 4, 2026

IMNN$0.84-6.2%Stored close · as of Nov 6, 2026
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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 14A

Proxy Statement Pursuant to Section 14(a) of

the Securities Exchange Act of 1934 (Amendment No. )

Filed by the Registrant ☒Filed by a Party other than the Registrant ☐

Check the appropriate box:

☐Preliminary Proxy Statement
☐Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))
☒Definitive Proxy Statement
☐Definitive Additional Materials
☐Soliciting Material under §240.14a-12

(Name of Registrant as Specified in its Charter)

N/A

(Name of Person(s) Filing Proxy Statement, if Other Than the Registrant)

Payment of Filing Fee (Check the appropriate box):

☒No fee required.
☐Fee paid previously with preliminary materials.
☐Fee computed on table in exhibit required by Item 25(b) per Exchange Act Rules 14a-6(i)(1) and 0-11.

997 LENOX DRIVE, SUITE 100

LAWRENCEVILLE, NJ 08648

NOTICE OF ANNUAL MEETING OF STOCKHOLDERS

TO BE HELD VIRTUALLY ON TUESDAY, JUNE 16, 2026

AT 10:00 A.M., EASTERN TIME

To Our Stockholders:

Notice is hereby given that the annual meeting (the “Annual Meeting”) of the stockholders of IMUNON, INC., a Delaware corporation (the “Company”), will be held at 10:00 a.m., local time, on Tuesday, June 16, 2026. You will be able to attend the Annual Meeting, vote, and submit your questions during the meeting via live webcast through the linkwww.virtualshareholdermeeting.com/IMNN2026and entering your 16-digit control number included on the notice of Internet availability of the proxy materials, on your proxy card or in the instructions that accompanied your proxy materials. We have adopted a virtual meeting format to expand access to the meeting, improve communications and impose lower costs on our stockholders, the Company and the environment. We believe virtual meetings enable increased stockholder participation from locations around the world. The Annual Meeting shall be held for the following purposes, all as more fully described in the accompanying Proxy Statement:

1)To elect two Class I Directors to serve until the Annual Meeting of Stockholders in 2029 or until their successors are duly elected and qualified;
2)To ratify the selection of WithumSmith+Brown PC as the Company’s independent registered public accounting firm for the fiscal year ending December 31, 2026;
3)To approve, by a non-binding advisory vote, the 2025 executive compensation for the Company’s Named Executive Officers;
4)To approve an Amendment to the IMUNON, INC. 2018 Stock Incentive Plan to increase the aggregate number of shares of common stock that may be delivered pursuant to all awards granted under the Plan; and
5)To consider and act upon any other matters that may properly come before the Annual Meeting or any adjournment or postponement thereof.

The close of business on April 17, 2026 has been fixed as the record date for the determination of stockholders of the Company entitled to notice of, and to vote at the Annual Meeting. Only stockholders of record at the close of business on April 17, 2026 are entitled to notice of, and to vote at, the Annual Meeting and any adjournment or postponement thereof.

All stockholders are cordially invited to attend the Annual Meeting. However, whether or not you expect to attend via the live webcast, please complete, sign, date and return the enclosed Proxy Card as promptly as possible in the envelope provided for that purpose. Returning your Proxy Card will ensure your representation and help to ensure the presence of a quorum at the Annual Meeting. Your proxy is revocable, as set forth in the accompanying Proxy Statement. Therefore, you may attend the Annual Meeting and vote your shares via the live webcast even if you send in your Proxy Card.

By Order of the Board of Directors
/s/ Susan Eylward
May 4, 2026 Lawrenceville, NJSusan Eylward General Counsel and Corporate Secretary

YOUR VOTE IS IMPORTANT

THIS PROXY STATEMENT IS FURNISHED IN CONNECTION WITH THE SOLICITATION OF PROXIES BY THE COMPANY, ON BEHALF OF THE BOARD OF DIRECTORS, FOR THE 2026 ANNUAL MEETING OF STOCKHOLDERS. THE PROXY STATEMENT AND THE RELATED PROXY FORM ARE BEING DISTRIBUTED ON OR ABOUT MAY 4, 2026.

YOU CAN VOTE YOUR SHARES USING ONE OF THE FOLLOWING METHODS:

●COMPLETE AND RETURN A WRITTEN PROXY CARD
●ATTEND THE COMPANY’S 2026 ANNUAL MEETING OF STOCKHOLDERS VIA LIVE WEBCAST AND VOTE AT THE ANNUAL MEETING
●VOTE VIA THE INTERNET AT WWW.PROXYVOTE.COM
●VOTE BY PHONE BY CALLING THE NUMBER PRINTED ON THE ACCOMPANYING VOTING DOCUMENT

ALL STOCKHOLDERS ARE CORDIALLY INVITED TO ATTEND THE MEETING. HOWEVER, TO ENSURE YOUR REPRESENTATION AT THE MEETING, YOU ARE URGED TO COMPLETE, SIGN, DATE AND RETURN THE ACCOMPANYING PROXY CARD AS PROMPTLY AS POSSIBLE IN THE POSTAGE-PREPAID ENVELOPE ENCLOSED FOR THAT PURPOSE OR SUBMIT YOUR VOTE VIA THE INTERNET ATWWW.PROXYVOTE.COM OR VOTE BY PHONE BY CALLING THE NUMBER PRINTED ON THE ACCOMPANYING VOTING DOCUMENT. ANY STOCKHOLDER ATTENDING THE MEETING VIA THE LIVE WEBCAST MAY VOTE EVEN IF YOU HAVE RETURNED A PROXY CARD.

IMPORTANT NOTICE REGARDING THE AVAILABILITY OF PROXY MATERIALS FOR THE STOCKHOLDER MEETING TO BE HELD ON TUESDAY, JUNE 16, 2026. THE PROXY STATEMENT AND OUR 2025 ANNUAL REPORT TO STOCKHOLDERS ARE AVAILABLE ATWWW.PROXYVOTE.COM.

ADDITIONALLY, YOU CAN FIND A COPY OF OUR ANNUAL REPORT ON FORM 10-K, WHICH INCLUDES OUR FINANCIAL STATEMENTS, FOR THE YEAR ENDED DECEMBER 31, 2025, ON THE WEBSITE OF THE SECURITIES AND EXCHANGE COMMISSION (THE “SEC”) AT WWW.SEC.GOV, OR UNDER “FINANCIAL INFORMATION” IN THE “NEWS AND INVESTORS” SECTION OF OUR WEBSITE AT WWW.IMUNON.COM. YOU MAY ALSO OBTAIN A PRINTED COPY OF OUR ANNUAL REPORT ON FORM 10-K, INCLUDING OUR FINANCIAL STATEMENTS, FREE OF CHARGE, FROM US BY SENDING A WRITTEN REQUEST TO: IMUNON, INC, 997 LENOX DRIVE, SUITE 100, LAWRENCEVILLE, NJ 08648. EXHIBITS WILL BE PROVIDED UPON WRITTEN REQUEST AND PAYMENT OF AN APPROPRIATE PROCESSING FEE.

PROXY STATEMENT

TABLE OF CONTENTS

INFORMATION CONCERNING SOLICITATION AND VOTING5
BENEFICIAL OWNERSHIP OF COMMON STOCK9
DELINQUENT SECTION 16(A) REPORTS10
DIRECTORS, EXECUTIVE OFFICERS, AND CORPORATE GOVERNANCE11
REPORT OF THE AUDIT COMMITTEE OF THE BOARD OF DIRECTORS22
EXECUTIVE AND DIRECTOR COMPENSATION23
CERTAIN RELATIONSHIPS AND RELATED PARTY TRANSACTIONS31
PROPOSAL NO. 1: ELECTION OF DIRECTORS32
PROPOSAL NO. 2: RATIFICATION OF SELECTION OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM33
PROPOSAL NO. 3: ADVISORY VOTE TO APPROVE EXECUTIVE COMPENSATION34
PROPOSAL NO. 4: Approval of Amendment to the IMUNON, INC. 2018 Stock Incentive Plan35
STOCKHOLDER NOMINATIONS AND PROPOSALS FOR THE 2027 ANNUAL MEETING OF STOCKHOLDERS42
OTHER MATTERS42
WHERE YOU CAN FIND ADDITIONAL INFORMATION42

PROXY STATEMENT

ContentsView on SEC.gov

The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.