Immuron Limited details ASX share registry change in Form 6-K

Immuron Limited submitted a Form 6-K as a foreign private issuer for December 2025 to furnish an announcement made to the Australian Securities Exchange.

Rhea-AI Filing Summary

Immuron Limited submitted a Form 6-K as a foreign private issuer for December 2025 to furnish an announcement made to the Australian Securities Exchange. The filing explains that the company published a public notice on December 4, 2025 titled “Change of Share Registry,” which is attached as Exhibit 99.1. The Form 6-K specifies that this information is being furnished, not filed, under U.S. securities laws and will not be incorporated into other securities law filings unless specifically referenced.

FAQ

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What does Immuron Limited (IMRN) report in this December 2025 Form 6-K?

Immuron Limited reports that it has furnished to U.S. investors an announcement it made to the Australian Securities Exchange on December 4, 2025 regarding a Change of Share Registry, which is attached as Exhibit 99.1.

What announcement is attached to Immuron Limited’s (IMRN) Form 6-K?

The Form 6-K includes as an exhibit a public notice titled “Change of Share Registry” that Immuron Limited published to the Australian Securities Exchange on December 4, 2025.

How is the information in Immuron Limited’s (IMRN) Form 6-K treated under U.S. securities laws?

The report states that the Form 6-K, including its exhibit, is furnished rather than filed under the U.S. Securities Exchange Act of 1934 and will not be incorporated by reference into Securities Act filings unless specifically referenced.

Which exhibit is included with Immuron Limited’s (IMRN) December 2025 Form 6-K?

The Form 6-K lists Exhibit 99.1 titled “Change of Share Registry” as the attached exhibit containing the public notice made to the Australian Securities Exchange.

Who signed Immuron Limited’s (IMRN) December 2025 Form 6-K?

The Form 6-K was signed on behalf of Immuron Limited by Phillip Hains, identified as the Company Secretary, dated December 4, 2025.

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Accepted by SEC EDGAR 12/03/2025 - 09:32 PM Learn about SEC filing dates

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 December 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 one announcement (the “Public Notices”) to the Australian Securities Exchange on December 4, 2025 titled:

99.1 Change of Share Registry

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.

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EXHIBITS

Exhibit Number		Description
99.1		Change of Share Registry

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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: December 4, 2025	By:	/s/ Phillip Hains
		Phillip Hains
		Company Secretary

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