IMRN furnishes 6-K with ASX updates and Exhibit 99.1

Rhea-AI Filing Summary

Immuron Limited furnished a Form 6-K announcing that it published two announcements to the Australian Securities Exchange on October 17, 2025. The filing attaches these ASX items and highlights an exhibit titled “Proposed issue of securities - IMC.”

The company states this 6-K, including the exhibit, is furnished and not deemed filed under the Exchange Act, and will not be incorporated by reference into Securities Act filings unless specifically referenced.

Form 6-K: How Foreign Companies Report to the SEC →

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

Form 6-K

REPORT OF FOREIGN PRIVATE ISSUER

PURSUANT TO RULE 13a-16 OR 15d-16 UNDER

THE SECURITIES EXCHANGE ACT OF 1934

For the Month of October 2025

Commission File Number: 001-38104

IMMURON LIMITED

(Name of Registrant)

Level 3, 62 Lygon Street, Carlton South, Victoria, 3053, Australia

(Address of principal executive office)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F ☒       Form 40-F ☐

Indicate by check mark whether by furnishing the information contained in this Form, the registrant is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934.

Yes ☐       No ☒

If “Yes” is marked, indicate below the file number assigned to the registrant in connection with Rule 12g3-2(b): 82-

IMMURON LIMITED

EXPLANATORY NOTE

Immuron Limited (the “Company”) published two announcements (the “Public Notices”) to the Australian Securities Exchange on October 17, 2025 titled:

- -  Proposed issue of securities - IMC

A copy of the Public Notice is attached as an exhibit to this report on Form 6-K.

This report on Form 6-K (including the exhibit hereto) shall not be deemed to be “filed” for purposes of the Securities Exchange Act of 1934, as amended (the “Exchange Act”) and shall not be incorporated by reference into any filing under the Securities Act of 1933, as amended, except as shall be expressly set forth by specific reference in such filing.

1

EXHIBITS

Exhibit Number		Description
99.1		Proposed issue of securities - IMC

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SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

	IMMURON LIMITED
Date: October 17, 2025	By:	/s/ Phillip Hains
		Phillip Hains
		Company Secretary

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FAQ

What did Immuron (IMRN) report in this Form 6-K?

Immuron furnished notice that it published two ASX announcements on October 17, 2025 and attached them to the 6-K.

What exhibit is included with IMRN’s 6-K?

Exhibit 99.1 titled “Proposed issue of securities - IMC.”

Are the materials in this 6-K considered filed or furnished?

They are furnished, not deemed filed under the Exchange Act.

Will this 6-K be incorporated by reference into other filings?

No, unless a future filing specifically references it for incorporation.

What market announcements are referenced by IMRN?

Two announcements published to the Australian Securities Exchange on October 17, 2025.

Does the 6-K detail terms of the proposed securities issue?

The excerpt only identifies the exhibit title; specific terms are not included here.